阅读说明：本技术 一种喷水织布机用打纬轴爪 (Beating-up shaft claw for water-jet loom ) 是由 邢桂松 于 2021-08-23 设计创作，主要内容包括：本发明公开了一种喷水织布机用打纬轴爪,包括轴爪底板、轴爪主板、第一加强筋和第二加强筋,轴爪主板的靠上侧端开设有槽口,槽口为直槽口,轴爪底板上开设有安装孔,其打纬轴爪为固定安装在打纬轴的轴体上,且打纬轴爪在打纬轴上等间距设置有一排,打纬轴上开设有安装槽,安装槽的槽口底面开设有螺纹孔,螺纹孔为成组设置,且螺纹孔的开设位置与轴爪底板上安装孔的开设位置相对应；通过将打纬轴爪设置成由轴爪底板、轴爪主板、第一加强筋和第二加强筋组合构成,并第一加强筋和第二加强筋在轴爪主板的两侧进行对称设置从而通过第一加强筋和第二加强筋有效提高打纬轴爪的整体强度,从而避免其在织机打纬轴高速运转时,发生断裂现象。(The invention discloses a beating-up shaft claw for a water-jet loom, which comprises a shaft claw bottom plate, a shaft claw main plate, a first reinforcing rib and a second reinforcing rib, wherein a notch is formed in the upper side end, close to the shaft claw main plate, of the shaft claw main plate, the notch is a straight notch, a mounting hole is formed in the shaft claw bottom plate, a beating-up shaft claw of the beating-up shaft claw is fixedly mounted on a shaft body of the beating-up shaft, a row of beating-up shaft claws is arranged on the beating-up shaft at equal intervals, a mounting groove is formed in the beating-up shaft, threaded holes are formed in the bottom surface of the notch of the mounting groove and are arranged in groups, and the arrangement positions of the threaded holes correspond to the arrangement positions of the mounting holes in the shaft claw bottom plate; the beating-up shaft claw is formed by combining the shaft claw bottom plate, the shaft claw main plate, the first reinforcing rib and the second reinforcing rib, and the first reinforcing rib and the second reinforcing rib are symmetrically arranged on two sides of the shaft claw main plate, so that the overall strength of the beating-up shaft claw is effectively improved through the first reinforcing rib and the second reinforcing rib, and the phenomenon of fracture of the beating-up shaft claw when the beating-up shaft of the weaving machine runs at a high speed is avoided.)

1. The utility model provides a hydrojet loom is with axle claw of beating in, includes axle claw bottom plate (2), axle claw mainboard (3), first strengthening rib (4) and second strengthening rib (5), its characterized in that: notch (6) have been seted up to the side of leaning on of axle claw mainboard (3), notch (6) are straight notch, mounting hole (7) have been seted up on axle claw bottom plate (2), and its axle claw of beating up (1) is fixed mounting on the axis body of axle of beating up (8), and beat up axle claw (1) equidistant being provided with one row on axle of beating up (8), set up mounting groove (9) on axle of beating up (8), threaded hole (10) have been seted up to the notch bottom surface of mounting groove (9), threaded hole (10) are for setting up in groups, and the position of seting up of mounting hole (7) on screw hole (10) and axle claw bottom plate (2) is seted up the position corresponding, and beat up axle claw (1) for installing on axle of beating up (8) through set screw (11) location.

2. The beating-up shaft claw for the water jet loom according to claim 1, characterized in that: the shaft claw bottom plate (2), the shaft claw main plate (3), the first reinforcing rib (4) and the second reinforcing rib (5) are all formed by integrated casting of QT (450) - (10) ductile cast iron.

3. The beating-up shaft claw for the water jet loom according to claim 2, characterized in that: the shaft claw main plate is characterized in that the first reinforcing ribs (4) and the second reinforcing ribs (5) are symmetrically arranged on two sides of the shaft claw main plate (3), and the lower ends of the first reinforcing ribs (4) and the second reinforcing ribs (5) are fixedly connected with the upper side face of the shaft claw bottom plate (2).

4. The beating-up shaft claw for the water jet loom according to claim 3, characterized in that: the size of the mounting groove (9) on the beating-up shaft (8) is matched with the size of the shaft claw bottom plate (2) on the beating-up shaft claw (1), and the bottom surface radian value of the mounting groove (9) is matched with the lower side surface radian value of the shaft claw bottom plate (2).

5. The beating-up shaft claw for the water jet loom according to claim 1, characterized in that: the plate body of the shaft claw main plate (3) is arranged in a bending state.

6. The beating-up shaft claw for the water jet loom according to claim 1, characterized in that: the weft shaft (8) is of a hollow pipe body structure, two ends of the weft shaft (8) are fixedly mounted in bearing inner rings at two ends of a water jet loom, a first threaded hole (13) and a second threaded hole (14) are formed in two sides of a shaft body of the weft shaft (8) respectively, a counterweight plate (12) is arranged in an inner cavity of the shaft body of the weft shaft (8), the first threaded hole (13) and the second threaded hole (14) are coaxially arranged, a first bolt (15) and a second bolt (16) are screwed into hole bodies of the first threaded hole (13) and the second threaded hole (14) respectively, and the counterweight plate (12) is clamped and positioned through the first bolt (15) and the second bolt (16).

7. The beating-up shaft claw for the water jet loom according to claim 6, characterized in that: the weight plate (12) is of a plate body structure made of cast iron, and the whole weight plate (12) is an arc-shaped plate body.

8. The beating-up shaft claw for the water jet loom according to claim 6, characterized in that: the plate body of the counterweight plate (12) is provided with a through hole, a guide rod (17) is arranged in the inner cavity of the shaft body of the beating-up shaft (8), the arrangement position of the guide rod (17) corresponds to the position of the through hole in the counterweight plate (12), and the counterweight plate (12) is movably arranged on the guide rod (17) through the through hole.

9. The beating-up shaft claw for the water jet loom according to claim 8, characterized in that: guide arm (17) and first bolt (15) are parallel arrangement, and the nut of first bolt (15) sets up for the one end of orientation beating-up axle claw (1), and the evagination side of counterweight plate (12) sets up for the one end of keeping away from beating-up axle claw (1), first screw hole (13) and second screw hole (14) equidistant are provided with the multiunit, and are dislocation set between first screw hole (13), second screw hole (14) and the beating-up axle claw (1).

10. The beating-up shaft claw for the water jet loom according to claim 9, characterized in that: first screw hole (13) and second screw hole (14) are the cascaded notch structure of cross-section, first bolt (15) and second bolt (16) leave the clearance between the nut on them and the notch bottom surface of first screw hole (13) and second screw hole (14) when actual installation, and are the counterbalance setting between the screw rod tip of first bolt (15) and second bolt (16) and counterweight plate (12).

Technical Field

The invention relates to the technical field of water jet looms, in particular to a beating-up shaft claw for a water jet loom.

Background

A water jet loom is a shuttleless loom that drives weft yarns through a shed by frictional drag force generated by a jet of clean water, and is generally used for weaving chemical fiber fabrics such as glass filaments and hydrophobic synthetic fiber filaments. The friction traction force of the water jet weft insertion to weft yarns is larger than that of the air jet weft insertion, the diffusivity is small, static electricity in weaving is effectively overcome, the energy consumed by the jet weft yarns is less, the noise is low, and the water jet weft insertion device is a widely-used shuttleless loom at present.

Disclosure of Invention

The invention aims to provide a beating-up shaft claw for a water-jet loom, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a hydrojet loom is with axle claw of beating in, includes axle claw bottom plate, axle claw mainboard, first strengthening rib and second strengthening rib, the notch has been seted up for the upside end that leans on of axle claw mainboard, the notch is the straight flute mouth, the mounting hole has been seted up on the axle claw bottom plate, and its axle claw of beating in is fixed mounting on the axis body of axle of beating in, and the axle claw of just beating in the epaxial equidistance of beating in is provided with one row, the epaxial mounting groove of having seted up of beating in, threaded hole is seted up to the notch bottom surface of mounting groove, the screw hole sets up in groups, and the position of seting up of mounting hole on screw hole and the axle claw bottom plate is corresponding, and the axle claw of beating in for installing through set screw location on the axle of beating in.

Preferably, the shaft claw bottom plate, the shaft claw main plate, the first reinforcing rib and the second reinforcing rib are all formed by integral casting of QT-nodular cast iron.

Preferably, the first reinforcing rib and the second reinforcing rib are symmetrically arranged on two sides of the shaft claw main plate, and the lower ends of the first reinforcing rib and the second reinforcing rib are fixedly connected with the upper side face of the shaft claw bottom plate.

Preferably, the size of the mounting groove on the beating-up shaft is matched with the size of the shaft claw bottom plate on the beating-up shaft claw, and the bottom surface arc value of the mounting groove is matched with the lower side surface arc value of the shaft claw bottom plate.

Preferably, the plate body of the shaft claw main plate is arranged in a bent state.

Preferably, the beating-up shaft is of a hollow pipe body structure, two ends of the beating-up shaft are fixedly mounted in bearing inner rings at two ends of the water jet loom, a first threaded hole and a second threaded hole are formed in two sides of a shaft body of the beating-up shaft respectively, a counterweight plate is arranged in an inner cavity of the shaft body of the beating-up shaft, the first threaded hole and the second threaded hole are coaxially arranged, a first bolt and a second bolt are screwed in hole bodies of the first threaded hole and the second threaded hole respectively, and the counterweight plate is clamped and positioned through the first bolt and the second bolt.

Preferably, the counterweight plate is of a plate body structure made of cast iron, and the whole counterweight plate is an arc-shaped plate body.

Preferably, a through hole is formed in a plate body of the counterweight plate, a guide rod is arranged in an inner cavity of a shaft body of the beating-up shaft, the position of the guide rod corresponds to the position of the through hole in the counterweight plate, and the counterweight plate is movably arranged on the guide rod through the through hole.

Preferably, the guide rod is parallel arrangement with first bolt, and the nut of first bolt sets up for the one end of orientation beating-up axle claw, and the evagination side of counterweight plate sets up for the one end of keeping away from beating-up axle claw, first screw hole and second screw hole equidistant are provided with the multiunit, and be dislocation set between first screw hole, second screw hole and the beating-up axle claw.

Preferably, first screw hole and second screw hole are the notch structure that the cross-section is cascaded, first bolt and second bolt leave the clearance between the nut on them and the notch bottom surface of first screw hole and second screw hole when actual installation, and are the counterbalance setting between the screw rod tip of first bolt and second bolt and the weight plate.

Compared with the prior art, the invention has the beneficial effects that:

1. the beating-up shaft claw is formed by combining a shaft claw bottom plate, a shaft claw main plate, a first reinforcing rib and a second reinforcing rib, and the first reinforcing rib and the second reinforcing rib are symmetrically arranged on two sides of the shaft claw main plate, so that the overall strength of the beating-up shaft claw is effectively improved through the first reinforcing rib and the second reinforcing rib, and the phenomenon of fracture of the beating-up shaft claw when the beating-up shaft of the weaving machine runs at a high speed is avoided;

2. the beating-up shaft is arranged into a hollow pipe body structure, the balance weight plate is arranged in the inner cavity of the shaft body of the beating-up shaft, and the balance weight plate and the beating-up shaft claw are oppositely arranged, so that the gravity center of the whole beating-up shaft is ensured to be in a balanced state, and the stability of the whole beating-up shaft during operation is ensured;

3. and set up the through-hole on the weight plate, and set up the guide arm among the axis body inner chamber of the axle of beating up, and set up first screw hole and second screw hole respectively in the axis body both sides of the axle of beating up, and twist among the hole body of first screw hole and second screw hole and install first bolt and second bolt, thereby fix a position the installation to the weight plate through first bolt and second bolt, and can realize carrying out the fine-tuning to the position of weight plate, thereby let the weight plate can be better regulate and control the focus of beating up the axle.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a view showing the effect of mounting the beating-up shaft claw;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is a schematic view of a weight plate installation;

FIG. 5 is an enlarged view of the structure at B in FIG. 4;

FIG. 6 is a schematic drawing of a section of the beating-up axis.

In the figure: the shaft claw 1 beats up, shaft claw bottom plate 2, shaft claw mainboard 3, first strengthening rib 4, second strengthening rib 5, notch 6, mounting hole 7, beat up axle 8, mounting groove 9, screw hole 10, set screw 11, counterweight plate 12, first screw hole 13, second screw hole 14, first bolt 15, second bolt 16, guide arm 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a hydrojet loom is with axle claw of beating up, including axle claw bottom plate 2, axle claw mainboard 3, first strengthening rib 4 and second strengthening rib 5, axle claw mainboard 3 lean on the side end of going up and seted up notch 6, notch 6 is the straight notch, mounting hole 7 has been seted up on the axle claw bottom plate 2, its axle claw of beating up 1 is fixed mounting on the axis body of axle 8 of beating up, and axle claw of beating up 1 is equidistant to be provided with one row on axle 8 of beating up, the last mounting groove 9 of having seted up of axle 8 of beating up, threaded hole 10 has been seted up to the notch bottom surface of mounting groove 9, threaded hole 10 is for setting up in groups, and the position of seting up of mounting hole 7 on screw hole 10 and the axle claw bottom plate 2 is seted up the position corresponding, and beat up axle claw 1 of beating up for installing on axle 8 of beating up through positioning screw 11 location.

The shaft claw bottom plate 2, the shaft claw main plate 3, the first reinforcing rib 4 and the second reinforcing rib 5 are all formed by integrally casting QT450-10 nodular cast iron.

First strengthening rib 4 and second strengthening rib 5 set up for the symmetry in the both sides of axle claw mainboard 3, and the lower extreme of first strengthening rib 4 and second strengthening rib 5 and the side fixed connection that goes up of axle claw bottom plate 2, through setting up beating-up axle claw 1 to by axle claw bottom plate 2, axle claw mainboard 3, first strengthening rib 4 and the combination of second strengthening rib 5 constitute, thereby first strengthening rib 4 and second strengthening rib 5 carry out the symmetry in the both sides of axle claw mainboard 3 and set up through first strengthening rib 4 and the effective bulk strength that improves beating-up axle claw 1 of second strengthening rib, thereby avoid it when the high-speed operation of loom beating-up axle, breaking phenomenon takes place.

The size of the mounting groove 9 on the beating-up shaft 8 is matched with the size of the shaft claw bottom plate 2 on the beating-up shaft claw 1, and the bottom surface arc value of the mounting groove 9 is matched with the lower side surface arc value of the shaft claw bottom plate 2.

The plate body of the shaft claw main plate 3 is arranged in a bending state.

The beating-up shaft 8 is a hollow pipe body structure, the two ends of the beating-up shaft 8 are fixedly mounted in bearing inner rings at the two ends of the water jet loom, a first threaded hole 13 and a second threaded hole 14 are respectively formed in the two sides of a shaft body of the beating-up shaft 8, a counterweight plate 12 is arranged in an inner cavity of the shaft body of the beating-up shaft 8, the first threaded hole 13 and the second threaded hole 14 are coaxially arranged, a first bolt 15 and a second bolt 16 are respectively screwed in hole bodies of the first threaded hole 13 and the second threaded hole 14, and the counterweight plate 12 is clamped and positioned through the first bolt 15 and the second bolt 16.

The weight plate 12 is a plate body structure made of cast iron, and the whole weight plate 12 is an arc-shaped plate body.

The through-hole has been seted up on the plate body of counterweight plate 12, and be provided with guide arm 17 among the axis body inner chamber of beating-up axle 8, the through-hole position on guide arm 17 corresponds with counterweight plate 12, and counterweight plate 12 is for passing through-hole movable mounting on guide arm 17, through setting beating-up axle 8 to hollow body structure, and set up counterweight plate 12 among the axis body inner chamber of beating-up axle 8, and be opposition setting with counterweight plate 12 and beating-up axle claw 1, thereby guarantee that 8 holistic centroids of beating-up axle are in balanced state, thereby guarantee the stability of 8 whole when the operation of beating-up axle.

Guide rod 17 is parallel arrangement with first bolt 15, and the nut of first bolt 15 sets up for the one end of orientation beating-up axle claw 1, and the evagination side of counterweight plate 12 sets up for the one end of keeping away from beating-up axle claw 1, and first screw hole 13 and the equidistant multiunit that is provided with of second screw hole 14, and for the dislocation set between first screw hole 13, second screw hole 14 and the beating-up axle claw 1, improve its positional stability through multiunit first bolt 15 and second bolt 16.

The first threaded hole 13 and the second threaded hole 14 are both of a notch structure with a stepped cross section, when the first bolt 15 and the second bolt 16 are actually installed, a gap is reserved between nuts on the first bolt 15 and the second bolt and the bottom surfaces of the notches of the first threaded hole 13 and the second threaded hole 14, and the end parts of the screw rods of the first bolt 15 and the second bolt 16 are respectively abutted to the counterweight plate 12.

The working principle is as follows: the beating-up shaft claw 1 is composed of a shaft claw bottom plate 2, a shaft claw main plate 3, a first reinforcing rib 4 and a second reinforcing rib 5 in a combined mode, the first reinforcing rib 4 and the second reinforcing rib 5 are symmetrically arranged on two sides of the shaft claw main plate 3, so that the overall strength of the beating-up shaft claw 1 is effectively improved through the first reinforcing rib 4 and the second reinforcing rib 5, the phenomenon of fracture of the beating-up shaft claw 1 is avoided when the beating-up shaft of a weaving machine runs at a high speed, the beating-up shaft 8 is arranged into a hollow pipe body structure, a balance weight plate 12 is arranged in an inner cavity of the shaft body of the beating-up shaft 8, the balance weight plate 12 is oppositely arranged with the beating-up shaft claw 1, the gravity center of the whole beating-up shaft 8 is ensured to be in a balanced state, the stability of the whole beating-up shaft 8 during running is ensured, a through hole is formed in the balance weight plate 12, a guide rod 17 is arranged in the inner cavity of the beating-up shaft 8, and a first threaded hole 13 and a second threaded hole 14 are respectively formed in two sides of the shaft body of the beating-up shaft 8, and the first bolt 15 and the second bolt 16 are screwed in the hole bodies of the first threaded hole 13 and the second threaded hole 14, so that the counterweight plate 12 is positioned and installed through the first bolt 15 and the second bolt 16, the position of the counterweight plate 12 can be slightly adjusted, and the counterweight plate 12 can better regulate and control the gravity center of the beating-up shaft 8.

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.