CN216688526U

CN216688526U - Hydraulic loom with yarn abrasionproof decreases structure

Info

Publication number: CN216688526U
Application number: CN202220269874.7U
Authority: CN
Inventors: 孙金波; 庄勋伟; 韩玉良; 庄树英
Original assignee: Qingdao Jindeno Textile Machinery Co ltd
Current assignee: Qingdao Jindeno Textile Machinery Co ltd
Priority date: 2022-02-10
Filing date: 2022-02-10
Publication date: 2022-06-07
Anticipated expiration: 2032-02-10

Abstract

The utility model discloses a water-jet loom with a yarn abrasion-proof structure, which comprises a loom body, wherein a support is fixedly arranged on the upper part of the loom body, a plurality of rectangular grooves are equidistantly formed in the upper part of the support along the length direction of the support, moving rings are movably arranged in the rectangular grooves, a guide sliding assembly is arranged between the moving rings and the rectangular grooves, a plurality of mounting blocks are movably arranged at the positions, close to the plurality of rectangular grooves, of the upper part of the support, one ends of the mounting blocks are provided with mounting openings, first guide wheels are rotatably arranged in the mounting openings, a connecting structure is arranged between the mounting blocks and the guide sliding assembly, and auxiliary adjusting and abutting mechanisms are arranged at the positions, close to the plurality of mounting blocks, of the upper part of the support. According to the yarn guide device, when the yarn tension is strong, the buffer effect of a certain distance is achieved, yarn breakage caused by fixed arrangement is avoided, the safety is improved, the first guide wheel of the second guide wheel is matched with the first guide wheel to be tight, and the phenomenon that the abrasion is large due to the fact that the corner point of the yarn acts on one point is avoided.

Description

Hydraulic loom with yarn abrasionproof decreases structure

Technical Field

The utility model relates to the technical field of water-jet looms, in particular to a water-jet loom with a yarn abrasion-proof structure.

Background

Water jet looms are shuttleless looms that use a jet of water to pull the weft through the shed. The friction traction force of the water-jet weft insertion to the weft yarn is larger than that of the air-jet weft insertion, the diffusivity is small, and the requirements of long-wire weft insertion such as synthetic fiber and glass fiber with smooth surfaces are met. Meanwhile, the conductive performance of the synthetic fiber can be increased, the static electricity in weaving can be effectively overcome, in addition, the energy consumed by weft yarn injection is less, and the noise is lowest.

The yarn of the existing loom needs to penetrate through the guide ring before being guided into the interior of the loom, and the yarn is usually overlapped on the guide wheel through a certain angle and then passes through the guide ring, so that the yarn can be abraded when the tension of the yarn is large, and therefore the hydraulic loom with the yarn abrasion-proof structure is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provides a water jet loom with a yarn abrasion-proof structure.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a hydraulic loom with yarn abrasionproof decreases structure, includes the loom body, the fixed support that is equipped with in loom body upper portion, support upper portion are opened along its length direction equidistance has a plurality of rectangular channels, and the equal activity of rectangular channel is equipped with the shift ring, is equipped with the direction subassembly that slides between shift ring and the rectangular channel, support upper portion is close to a plurality of rectangular channel position department and all moves about and is equipped with a plurality of installation pieces, and installation piece one end is opened there is the installing port, all rotates in the installing port and is equipped with first guide pulley, is equipped with connection structure between installation piece and the direction subassembly that slides, support upper portion is close to a plurality of installation piece position departments and all is equipped with supplementary regulation and supports tight mechanism.

Preferably, the guide sliding assembly comprises sliding rods fixedly arranged on two opposite sides of the moving ring, sliding grooves are formed in the inner walls of two opposite sides of the rectangular groove, and the two sliding rods are respectively inserted into the two sliding grooves in a sliding manner.

Further, connection structure includes installation piece one side fixed connection's pole setting, support upper portion one side is close to rectangular channel position department and all opens the bar groove, and bar groove lower part is linked together with one of them spout, the pole setting lower extreme passes bar groove fixed connection in slide bar upper portion.

Preferably, the auxiliary adjusting and supporting mechanism comprises two vertical plates fixedly arranged at the position, close to the end of the strip-shaped groove, of the upper portion of the support, an L-shaped rod is arranged on the upper portion of the support in a rotating mode, a second guide wheel is arranged at one end of the L-shaped rod in a rotating mode, one side of each vertical plate is fixedly provided with the same connecting plate, a second spring is fixedly arranged on one side of the connecting plate, the other end of the second spring is fixedly arranged on one side of the L-shaped rod, a jacking pin is fixedly arranged at the upper end of one side of the vertical rod, and the jacking pin is matched with the L-shaped rod.

Still further, the slide bar is kept away from shift ring one end and all is fixed and is equipped with first spring, and first spring other end is fixed and is located spout one end.

As a further scheme of the utility model, magnetic blocks are fixedly arranged on the inner walls of one end of the sliding rod, which is far away from the moving ring, and one end of the sliding chute, and the two magnetic blocks in the same sliding chute have magnetic repulsion.

The utility model has the beneficial effects that:

1. through the shift ring that slides and set up in the rectangular channel and the rectangular channel of seting up on support upper portion, the first guide pulley that sets up is rotated to cooperation installation piece one end, the connection structure that sets up between cooperation installation piece and the direction subassembly that slides, during the loom operation, take the yarn in proper order earlier and establish at the second guide pulley, first guide pulley, and then pass the shift ring and get into the loom originally internally, because two guide pulleys rotate and set up, reduce wearing and tearing, when the yarn pulling force is stronger, press and move first guide pulley backward, through the installation piece, the pole setting drives the first spring of slide bar extrusion and moves backward, realize the cushioning effect of certain distance, avoid fixed setting to lead to the yarn to tear apart, and the safety is improved.

2. Through the auxiliary adjusting abutting mechanism arranged at the position, close to the plurality of mounting blocks, on the upper portion of the support, when the tension of the yarns is further increased, the backward moving distance of the mounting blocks is longer, the ejector pin abuts against the L-shaped rod to rotate, the second guide wheel rotates relatively and moves forwards to abut against the upper ends of the yarns, the second guide wheel and the first guide wheel are matched with each other tightly, and the phenomenon that the abrasion is larger due to the action of the corner points of the yarns at one point is avoided.

Drawings

Fig. 1 is a schematic partial perspective view of a water jet loom with a yarn abrasion prevention structure according to the present invention;

fig. 2 is a schematic perspective view of a water jet loom with a yarn abrasion prevention structure according to the present invention;

fig. 3 is a schematic side sectional view of a bracket of an embodiment 1 of a water jet loom with a yarn abrasion prevention structure according to the present invention;

fig. 4 is a schematic side-view structural analysis diagram of a bracket of an embodiment 2 of a water jet loom with a yarn abrasion prevention structure according to the present invention.

In the figure: 1. a loom body; 2. a support; 3. a rectangular groove; 4. a moving ring; 5. a slide bar; 6. erecting a rod; 7. an installation port; 8. a first guide wheel; 9. mounting blocks; 10. a vertical plate; 11. an L-shaped rod; 12. a second guide wheel; 13. a chute; 14. a first spring; 15. a strip-shaped groove; 16. a second spring; 17. a connecting plate; 18. a knock pin; 19. a magnetic block.

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.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Embodiment 1, refer to fig. 1-3, a hydraulic loom with yarn abrasionproof decreases structure, including

loom body

1, 1 upper portion of loom body is fixed and is equipped with

support

2, 2 upper portions of support are opened along its length direction equidistance has a plurality of rectangular channels 3, equal activity is equipped with shift ring 4 in the rectangular channel 3, be equipped with the direction subassembly that slides between shift ring 4 and the

rectangular channel

3, 2 upper portions of support are close to 3 positions departments of a plurality of rectangular channels and are all movable and be equipped with a plurality of installation pieces 9, installation piece 9 one end is opened there is installing port 7, all rotate in the installing port 7 and be equipped with first guide pulley 8, be equipped with connection structure between installation piece 9 and the direction subassembly that slides, 2 upper portions of support are close to a plurality of installation piece 9 positions and all are equipped with supplementary regulation and support tight mechanism.

In this embodiment, the guiding and sliding assembly includes sliding rods 5 fixedly disposed on two opposite sides of the moving ring 4, sliding grooves 13 are formed on inner walls of two opposite sides of the rectangular groove 3, and the two sliding rods 5 are slidably inserted into the two sliding grooves 13 respectively.

In the concrete implementation, connection structure includes mounting block 9 one side fixed connection's

pole setting

6, and 2 upper portion one sides of support are close to 3 positions of rectangular channel and all open strip-shaped groove 15, and strip-shaped groove 15 lower parts are linked together with one of them spout 13, and the 6 lower extremes of pole setting pass strip-shaped groove 15 fixed connection in slide bar 5 upper portion.

Further, supplementary regulation is supported tight mechanism and is included 2 upper portions of support and all fixedly be equipped with two risers 10 near 15 one end position departments of bar groove, upper portion all rotates between two risers 10 and is equipped with L shape pole 11, and L shape pole 11 one end all rotates and is equipped with second guide pulley 12, two risers 10 one side is fixed and is equipped with same connecting plate 17, connecting plate 17 one side is all fixed and is equipped with second spring 16, and the other end of second spring is fixed and is located L shape pole 11 one side, 6 one side upper ends of pole setting are fixed and are equipped with knock pin 18, and knock pin 18 and the 11 looks adaptations of L shape pole.

Specifically, one end of the sliding rod 5, which is far away from the moving ring 4, is fixedly provided with a first spring 14, and the other end of the first spring 14 is fixedly arranged at one end of the sliding groove 13.

From the above description, it can be seen that the above embodiment 1 of the present invention achieves the following technical effects: when the loom body 1 operates, firstly, yarns are sequentially arranged on the second guide wheel 12 and the first guide wheel 8, and then the yarns penetrate through the moving ring 4 to enter the loom body 1, the two guide wheels are arranged in a rotating mode, abrasion is reduced, when the yarn tension is strong, the first guide wheel 8 is pressed to move backwards, the slide rod 5 is driven by the installation block 9 and the upright rod 6 to extrude the first spring 14 to move backwards, the buffering effect of a certain distance is achieved, yarn breakage caused by fixed arrangement is avoided, safety is improved, when the yarn tension is further increased, the backward moving distance of the installation block 9 is long, the ejector pin 18 pushes the L-shaped rod 11 to rotate, the second guide wheel 12 rotates relatively and moves forwards to tightly abut against the upper end of the yarns, the second guide wheel is matched with the first guide wheel 8 tightly, and abrasion caused by the rotating action of the yarns at one point is avoided to be large.

Embodiment 2, referring to fig. 1-2 and 4, the difference from embodiment 1 is that the inner walls of the end of the sliding rod 5 far away from the moving ring 4 and the end of the sliding slot 13 are both fixed with magnetic blocks 19, and the two magnetic blocks 19 in the same sliding slot 13 repel each other magnetically.

The above embodiment 2 of the present invention achieves the following technical effects: when the loom body 1 operates, firstly, yarns are sequentially arranged on the second guide wheel 12 and the first guide wheel 8, and then the yarns penetrate through the moving ring 4 to enter the loom body 1, the two guide wheels are arranged in a rotating mode, abrasion is reduced, when the yarn tension is strong, the first guide wheel 8 is pressed to move backwards, the slide bar 5 is driven by the installation block 9 and the vertical rod 6 to extrude the two magnetic blocks 19 to move backwards, the buffering effect of a certain distance is achieved, yarn breakage caused by fixed arrangement is avoided, safety is improved, when the yarn tension is further increased, the backward moving distance of the installation block 9 is long, the ejector pin 18 pushes the L-shaped rod 11 to rotate, the second guide wheel 12 rotates relatively and moves forwards to tightly abut against the upper end of the yarns, the second guide wheel is matched with the first guide wheel 8 tightly, and abrasion caused by the rotating effect of the yarns at one point is avoided to be large.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the accompanying drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a hydraulic loom with yarn abrasionproof decreases structure, includes loom body (1), its characterized in that, loom body (1) upper portion is fixed to be equipped with support (2), and open along its length direction equidistance on support (2) upper portion has a plurality of rectangular channels (3), and equal activity is equipped with shift ring (4) in rectangular channel (3), is equipped with the direction subassembly that slides between shift ring (4) and rectangular channel (3), support (2) upper portion is close to a plurality of rectangular channel (3) position department and all moves about and is equipped with a plurality of installation piece (9), and installation piece (9) one end is opened there is installing port (7), all rotates in installing port (7) and is equipped with first guide pulley (8), is equipped with connection structure between installation piece (9) and the direction subassembly that slides, support (2) upper portion is close to a plurality of installation piece (9) position department and all is equipped with supplementary regulation and supports tight mechanism.

2. The water jet loom with a yarn wear prevention structure according to claim 1, wherein the guiding sliding assembly comprises sliding rods (5) fixedly arranged on two opposite sides of the moving ring (4), sliding grooves (13) are formed in inner walls of two opposite sides of the rectangular groove (3), and the two sliding rods (5) are respectively slidably inserted into the two sliding grooves (13).

3. The water jet loom with the yarn abrasion preventing structure is characterized in that the connecting structure comprises a vertical rod (6) fixedly connected with one side of a mounting block (9), strip-shaped grooves (15) are formed in one side of the upper portion of the bracket (2) close to the rectangular groove (3), the lower portions of the strip-shaped grooves (15) are communicated with one sliding groove (13), and the lower ends of the vertical rod (6) penetrate through the strip-shaped grooves (15) and are fixedly connected to the upper portion of the sliding rod (5).

4. The water jet loom with the yarn abrasion preventing structure according to claim 3, wherein the auxiliary adjusting and abutting mechanism comprises two vertical plates (10) fixedly arranged at positions on the upper portion of the support (2) close to one end of the strip-shaped groove (15), an L-shaped rod (11) is rotatably arranged on the upper portion between the two vertical plates (10), a second guide wheel (12) is rotatably arranged at one end of the L-shaped rod (11), the same connecting plate (17) is fixedly arranged on one side of the two vertical plates (10), a second spring (16) is fixedly arranged on one side of the connecting plate (17), the other end of the second spring (16) is fixedly arranged on one side of the L-shaped rod (11), an ejector pin (18) is fixedly arranged at the upper end of one side of the vertical rod (6), and the ejector pin (18) is matched with the L-shaped rod (11).

5. The water jet loom with yarn abrasion prevention structure according to claim 4, wherein the ends of the sliding rods (5) far away from the moving ring (4) are fixedly provided with first springs (14), and the other ends of the first springs (14) are fixedly provided with one ends of the sliding grooves (13).

6. The water jet loom with the yarn abrasion preventing structure as claimed in claim 4, wherein the inner walls of the end of the sliding rod (5) far away from the moving ring (4) and the end of the sliding chute (13) are both fixedly provided with magnetic blocks (19), and the two magnetic blocks (19) in the same sliding chute (13) are magnetically repelled.