WO2023005375A1

WO2023005375A1 - Water-jet loom facilitating mounting and adjustment of warp beam

Info

Publication number: WO2023005375A1
Application number: PCT/CN2022/094368
Authority: WO
Inventors: 邢桂松
Original assignee: 青岛铠硕机械科技有限公司
Priority date: 2021-07-30
Filing date: 2022-05-23
Publication date: 2023-02-02
Also published as: CN113550050A

Abstract

A water-jet loom facilitating the mounting and adjustment of a warp beam. The water-jet loom comprises a water-jet loom body, a warp beam mounting frame (1), a warp beam mounting seat (2), and a warp beam (3), wherein a group of warp beam mounting seats (2) is symmetrically provided on the warp beam mounting frame (1), the warp beam mounting seat (2) is composed of a lower mounting seat (4) and an upper mounting seat (5), a lower mounting groove (7) is formed in an upper side face of the lower mounting seat (4), a first threaded hole (8) is formed in two sides of the lower mounting groove (7), an upper mounting groove (10) is formed in a lower side face of the upper mounting seat (5), and a first mounting hole (11) is formed in two sides of the upper mounting groove (10). The water-jet loom composed of the water-jet loom body, the warp beam mounting frame (1), the warp beam mounting seat (2), and the warp beam (3) is provided; the warp beam mounting seat (2) is composed of the lower mounting seat (4) and the upper mounting seat (5); and the lower mounting groove (7) and the upper mounting groove (10) in the lower mounting seat (4) and the upper mounting seat (5) are respectively configured to be rectangular notches; and the contour of a bearing outer ring (13) is configured to be square, thereby achieving the aim of facilitating the quick dismounting, mounting and maintenance of the warp beam (3).

Description

A water-jet loom that is easy to install and adjust the warp beam

technical field

The invention relates to the related technical field of water-jet looms, in particular to a water-jet loom that is easy to install and adjust warp beams.

Background technique

The water-jet loom is a shuttleless loom that drives the weft yarn through the shed through the frictional traction generated by the clean water spray. It is generally used to weave chemical fiber fabrics, such as glass filaments and hydrophobic synthetic fiber filaments. The friction and traction of water jet weft insertion on weft yarn is larger than that of air jet weft insertion, and its diffusivity is small, which can effectively overcome the static electricity in weaving. Here, jet weft yarn consumes less energy and has low noise. It is a widely used shuttleless machine at present. loom, but the structure of the warp beam on the traditional water-jet loom is relatively simple, and its installation and disassembly are relatively inconvenient, and the adjustment of the position of the warp beam is also very troublesome, which makes it more troublesome for maintenance personnel to perform daily maintenance on it. .

technical solution

The object of the present invention is to provide a water jet loom that is easy to install and adjust the warp beam, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a water jet loom for easy installation and adjustment of the warp beam, comprising a water jet loom body, a warp beam mounting frame, a warp beam mounting seat and a warp beam, the warp beam A set of shaft mounting seats is arranged symmetrically on the warp beam mounting frame. The warp beam mounting seats are composed of a lower mounting seat and an upper mounting seat. The upper side of the lower mounting seat is provided with a lower mounting slot. Both sides of the groove are provided with first threaded holes, and the lower side of the upper mounting seat is provided with an upper installation groove, and both sides of the upper installation groove are provided with first installation holes, and the first installation hole and the first screw thread The holes are correspondingly arranged, and the lower mounting seat and the upper mounting seat are fixedly connected by the first fixing bolt, and the lower mounting seat, the lower mounting groove on the upper mounting seat, and the upper mounting groove are corresponding Set, and bearing is installed in its notch, and described warp beam is fixedly installed in the inner ring of bearing on both sides.

Preferably, the bearing is composed of a bearing outer ring, a bearing inner ring and balls, and the warp beam is composed of a main shaft body, a warp beam disc, a sleeve and a positioning nut.

Preferably, both the lower installation groove and the upper installation groove are notch structures with a rectangular cross section, and the notch formed by the combination of the lower installation groove and the upper installation groove has a square cross section.

Preferably, the outer diameter of the outer ring of the bearing is square, and its outer cross-sectional size matches the notch structure size formed by the combination of the lower installation groove and the upper installation groove, and the bearing is snap-fitted and positioned between the lower installation groove and the upper installation groove. in the groove.

Preferably, the side walls of the lower mounting groove and the upper mounting groove are respectively provided with a second threaded hole and a third threaded hole, and a group of the second threaded holes and the third threaded holes are arranged symmetrically on a single side, so that There are two sets of limit holes on one side of the outer ring of the bearing, and the gap between the bearing and the installation groove is matched. The positions of the limit holes correspond to the second threaded hole and the third threaded hole, and the first Both the second threaded hole and the third threaded hole are fixedly screwed into the limit bolt, and the end of the limit bolt is against the bottom of the hole body of the limit hole.

Preferably, the main body on the warp beam is composed of a first shaft body, a second shaft body and a third shaft body, and the second shaft body and the third shaft body are arranged symmetrically on both sides of the first shaft body , and the first shaft body, the second shaft body and the third shaft body are integrally formed, the cross-sections of the first shaft body and the third shaft body are regular octagons, and the second shaft body is provided with external threads , and the diameter of the inscribed circle of the section of the first shaft body, the diameter of the second shaft body, and the diameter of the circumscribed circle of the third shaft body are set in a decreasing trend.

Preferably, the cross-section of the mounting hole on the inner ring of the bearing is a regular octagon, and the cross-sectional size of the hole body matches the cross-sectional size of the third shaft body, and the distance between the third shaft body and the mounting hole on the inner ring of the bearing For interference fit.

Preferably, the lumen cross-section of the sleeve is a regular octagon, and its cross-sectional size coincides with the cross-sectional size of the first shaft body, and the sleeve is provided with various length specifications.

Preferably, the size of the installation hole in the middle of the warp beam disc matches the diameter of the second shaft body, and the warp beam disc is positioned and fixed by a positioning nut.

Beneficial effect

Compared with prior art, the beneficial effect of the present invention is:

1. By setting the water jet loom composed of the water jet loom body, the warp beam mounting frame, the warp beam mounting seat and the combination of the warp beam, and setting the warp beam mounting seat as a combination of the lower mounting seat and the upper mounting seat It is formed, and the lower installation groove and the upper installation groove on the lower mounting seat and the upper mounting seat are set as rectangular notches, and the outer ring of the bearing is set as a square, so as to facilitate the rapid disassembly and maintenance of the warp beam;

2. And by opening the second threaded hole and the third threaded hole on the side walls of the lower installation groove and the upper installation groove respectively, and by opening a limit hole on the side of the outer ring of the bearing, and through the second threaded hole , The third threaded hole is fixedly screwed into the limit bolt, so as to further improve the positioning stability of the warp beam;

The warp beam is composed of the main shaft body, the warp beam disk, the sleeve and the positioning nut, and the main shaft body on the warp beam is set to be composed of the first shaft body, the second shaft body and the third shaft body, thereby By replacing the sleeves of different lengths, the size of the warp beam is changed, and the lumen section of the sleeve is set to a regular octagon, thereby ensuring the relative stability of the installation between the main shaft body and the sleeve.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a structural schematic diagram of the warp beam mounting frame of the present invention;

Fig. 3 is the enlarged schematic view of the structure at A in Fig. 2;

Fig. 4 is a schematic diagram of the structure of the upper mounting seat of the present invention;

Fig. 5 is a schematic diagram of the bearing structure of the present invention;

Fig. 6 is a schematic diagram of the warp beam structure of the present invention;

Fig. 7 is a schematic diagram of the structure of the main shaft body of the present invention;

Fig. 8 is a schematic diagram of the casing structure of the present invention.

In the figure: warp beam mounting frame 1, warp beam mounting base 2, warp beam 3, lower mounting base 4, upper mounting base 5, bearing 6, lower mounting groove 7, first threaded hole 8, second threaded hole 9, upper Installation groove 10, first installation hole 11, third threaded hole 12, bearing outer ring 13, bearing inner ring 14, limit hole 15, main shaft body 16, sleeve pipe 17, warp beam disk 18, positioning nut 19, the first A first shaft 20 , a second shaft 21 , and a third shaft 22 .

Embodiments of the present invention

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figures 1-8, the present invention provides a technical solution: a water jet loom that is easy to install and adjust the warp beam, including a water jet loom body, a warp beam mounting frame 1, a warp beam mounting seat 2 and a warp beam Axis 3 and warp beam mounting base 2 are symmetrically arranged in one group on warp beam mounting frame 1. Warp beam mounting base 2 is composed of lower mounting base 4 and upper mounting base 5. The upper side of lower mounting base 4 is provided with a lower mounting bracket. Groove 7, the two sides of lower installation groove 7 are provided with first threaded hole 8, and the lower side of upper installation base 5 is provided with upper installation groove 10, and the both sides of upper installation groove 10 is provided with first installation hole 11, and the first installation The holes 11 and the first threaded holes 8 are set correspondingly, and the lower mounting base 4 and the upper mounting base 5 are fixedly connected by the first fixing bolts, and the lower mounting base 4 and the upper mounting base 5 are fixedly connected. The installation groove 7 and the upper installation groove 10 are correspondingly arranged, and the bearing 6 is installed in the notch, and the warp beam 3 is fixedly installed in the inner rings of the bearings 6 on both sides. The machine body, the warp beam mounting frame 1, the warp beam mounting base 2 and the warp beam 3 are combined to form a water jet loom, and the warp beam mounting base 2 is set to be composed of the lower mounting base 4 and the upper mounting base 5, and The lower mounting groove 7 and the upper mounting groove 10 on the lower mounting base 4 and the upper mounting base 5 are set as rectangular notches, and the outline of the bearing outer ring 13 is set as a square, so as to facilitate quick disassembly and maintenance of the warp beam 3 the goal of.

Bearing 6 is composed of bearing outer ring 13, bearing inner ring 14 and balls, and warp beam 3 is composed of main shaft body 16, warp beam disk 18, sleeve pipe 17 and positioning nut 19.

Both the lower mounting groove 7 and the upper mounting groove 10 are notch structures with a rectangular cross section, and the notch formed by the combination of the lower mounting groove 7 and the upper mounting groove 10 has a square cross section.

The outer diameter of the bearing outer ring 13 is square, and its outer cross-sectional size matches the notch structure size formed by the combination of the lower mounting groove 7 and the upper mounting groove 10, and the bearing 6 is snap-fitted and positioned between the lower mounting groove 7 and the upper mounting groove. in slot 10.

The sidewalls of the lower mounting groove 7 and the upper mounting groove 10 are respectively provided with a second threaded hole 9 and a third threaded hole 12, and a group of the second threaded hole 9 and the third threaded hole 12 are symmetrically arranged on one side, and the outer bearing Two sets of limit holes 15 are provided on one side of the ring 13, and the bearing 6 and the mounting groove are clearance fit. The limit holes 15 correspond to the positions of the second threaded hole 9 and the third threaded hole 12, and Both the second threaded hole 9 and the third threaded hole 12 are fixedly screwed into the limit bolt, and the end of the limit bolt is against the bottom of the hole body of the limit hole 15, and passes through the lower installation groove 7 and the upper installation groove 10. The side wall of the bearing is provided with a second threaded hole 9 and a third threaded hole 12 respectively, and by opening a limit hole 15 on the side of the bearing outer ring 13, and passing through the second threaded hole 9 and the third threaded hole 12 Both are fixedly screwed into the limit bolts, thereby further improving the positioning stability of the warp beam 3.

The upper main body 16 of the warp beam 3 is composed of the first shaft body 20, the second shaft body 21 and the third shaft body 22. The second shaft body 21 and the third shaft body 22 are symmetrical on both sides of the first shaft body 20. set, and the first shaft body 20, the second shaft body 21 and the third shaft body 22 are integrally formed, the cross-sections of the first shaft body 20 and the third shaft body 22 are regular octagons, and the second shaft body The body 21 is provided with an external thread, and the diameter of the inscribed circle of the section of the first shaft body 20 , the diameter of the second shaft body 21 , and the diameter of the circumscribed circle of the third shaft body 22 are arranged in a decreasing trend.

The cross-section of the mounting hole on the bearing inner ring 14 is a regular octagon, and the cross-sectional size of the hole coincides with the cross-sectional size of the third shaft body 22, and the distance between the third shaft body 22 and the mounting hole on the bearing inner ring 14 is interference fit.

The lumen section of the sleeve pipe 17 is a regular octagon, and its cross-sectional size matches the cross-sectional size of the first shaft body 20, and the sleeve pipe 17 is provided with various length specifications. The shaft disk 18, the sleeve pipe 17 and the positioning nut 19 are combined to form, and by setting the main shaft body 16 on the warp beam 3 to be composed of the first shaft body 20, the second shaft body 21 and the third shaft body 22, thereby passing Change the sleeve tube 17 of different lengths to complete the change of the size of the warp beam 3, and set the lumen section of the sleeve tube 17 to a regular octagon, thereby ensuring the relative stability of the installation between the main shaft body 16 and the sleeve tube 17 .

The size of the mounting hole in the middle of the warp beam disk 18 matches the diameter of the second shaft body 21 , and the warp beam disk 18 is positioned and fixed by a positioning nut 19 .

Working principle: by setting the water jet loom composed of the water jet loom body, the warp beam mounting frame 1, the warp beam mounting seat 2 and the warp beam 3, and setting the warp beam mounting seat 2 as the lower mounting seat 4 and the upper mounting seat 5 are combined, and the lower mounting groove 7 and the upper mounting groove 10 on the lower mounting seat 4 and the upper mounting seat 5 are set as rectangular notches, and the outline of the bearing outer ring 13 is set as a square, so as to achieve To facilitate quick disassembly and maintenance of the warp beam 3, the second threaded hole 9 and the third threaded hole 12 are respectively provided on the side walls of the lower installation groove 7 and the upper installation groove 10, and through the outer ring of the bearing 13 offers limit hole 15 on the side of 13, and by screwing in limit bolt all fixedly in the second threaded hole 9, the 3rd threaded hole 12, thereby further improves the positioning stability of warp beam 3, and through the warp beam 3 It is composed of a main shaft body 16, a warp beam disk 18, a sleeve 17 and a positioning nut 19, and by setting the main shaft body 16 on the warp shaft 3 to be composed of a first shaft body 20, a second shaft body 21 and a third shaft body 22, so that by replacing the sleeve 17 of different lengths, the size of the warp beam 3 is changed, and the lumen section of the sleeve 17 is set to a regular octagon, thereby ensuring the gap between the main shaft body 16 and the sleeve 17. The relative stability of the installation.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims

A water-jet loom for easy installation and adjustment of the warp beam, comprising a water-jet loom body, a warp beam mounting frame (1), a warp beam mounting seat (2) and a warp beam (3), characterized in that: A set of warp beam mounting bases (2) is arranged symmetrically on the warp beam mounting frame (1), and the warp beam mounting base (2) is composed of a lower mounting base (4) and an upper mounting base (5). The upper side of the lower mounting base (4) is provided with a lower mounting groove (7), the two sides of the lower mounting groove (7) are provided with first threaded holes (8), the lower side of the upper mounting base (5) There is an upper installation groove (10), and first installation holes (11) are opened on both sides of the upper installation groove (10), and between the first installation hole (11) and the first threaded hole (8) is Corresponding settings, and the lower mounting base (4) and the upper mounting base (5) are fixedly connected by the first fixing bolt, and the lower mounting slots on the lower mounting base (4) and the upper mounting base (5) ( 7) The upper installation grooves (10) are arranged correspondingly, and the bearings (6) are installed in the grooves, and the warp beam (3) is fixedly installed on the inner rings of the bearings (6) on both sides. middle.
A water-jet loom for easy installation and adjustment of the warp beam according to claim 1, characterized in that: the bearing (6) is composed of a bearing outer ring (13), a bearing inner ring (14) and balls, The warp beam (3) is composed of a main shaft body (16), a warp beam disc (18), a sleeve (17) and a positioning nut (19).
A water-jet loom that facilitates installation and adjustment of the warp beam according to claim 2, characterized in that: both the lower installation groove (7) and the upper installation groove (10) are notch structures with a rectangular cross-section, Moreover, the cross section of the notch formed by the combination of the lower mounting groove (7) and the upper mounting groove (10) is square.
A water-jet loom that facilitates installation and adjustment of the warp beam according to claim 3, characterized in that: the outer diameter of the bearing outer ring (13) is a square, and its outer cross-sectional size is the same as that of the lower installation groove (7 ), the combination of the upper installation groove (10) and the notch structure dimensions match, and the bearing (6) is positioned in the lower installation groove (7) and the upper installation groove (10) for snap-fitting.
A water-jet loom that facilitates installation and adjustment of the warp beam according to claim 3, characterized in that: the side walls of the lower installation groove (7) and the upper installation groove (10) are respectively provided with second threads hole (9), third threaded hole (12), the second threaded hole (9) and the third threaded hole (12) are symmetrically provided with a group on a single side, and the single side of the bearing outer ring (13) There are two sets of limit holes (15) on the top, and the bearing (6) and the installation groove are clearance fit. The limit holes (15) are connected with the second threaded hole (9), the third threaded hole (12 ), and the second threaded hole (9) and the third threaded hole (12) are fixedly screwed into the limit bolt, and the end of the limit bolt is the hole body against the limit hole (15) bottom.
A water-jet loom that facilitates installation and adjustment of the warp beam according to claim 2, characterized in that: the upper main body (16) of the warp beam (3) consists of a first shaft body (20), a second shaft body The body (21) and the third shaft body (22) are combined, and the second shaft body (21) and the third shaft body (22) are symmetrically arranged on both sides of the first shaft body (20), and the first The shaft body (20), the second shaft body (21) and the third shaft body (22) are integrally formed, and the cross-sections of the first shaft body (20) and the third shaft body (22) are all octagonal , and the second shaft (21) is provided with external threads, and the diameter of the inscribed circle of the first shaft (20), the diameter of the second shaft (21), and the circumscribed circle of the third shaft (22) It is set in a decreasing trend.
A water-jet loom that facilitates installation and adjustment of the warp beam according to claim 6, characterized in that: the cross-section of the installation hole on the inner ring of the bearing (14) is a regular octagon, and the cross-sectional size of the hole body is the same as The cross-sectional dimensions of the third shaft body (22) match, and the installation hole on the third shaft body (22) and the bearing inner ring (14) is an interference fit.
A water-jet loom that facilitates installation and adjustment of the warp beam according to claim 6, characterized in that: the lumen cross-section of the sleeve (17) is a regular octagon, and its cross-sectional size is the same as that of the first shaft The cross-sectional dimensions of (20) match, and the casing (17) is provided with various length specifications.
A water-jet loom for easy installation and adjustment of the warp beam according to claim 1, characterized in that: the size of the installation hole in the middle of the warp beam disc (18) is the same as the diameter of the second shaft body (21) coincide, and the warp beam disc (18) is positioned and fixed by the positioning nut (19).