CN219079770U

CN219079770U - Auxiliary line pressing device for water-jet loom

Info

Publication number: CN219079770U
Application number: CN202222720033.6U
Authority: CN
Inventors: 王永鹏
Original assignee: Qingdao Xinyishan Machinery Co ltd
Current assignee: Qingdao Xinyishan Machinery Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-05-26
Anticipated expiration: 2032-10-17

Abstract

The utility model relates to the technical field of water jet looms and discloses an auxiliary wire pressing device for a water jet loom, which comprises a mounting plate, wherein four mounting holes are formed in four corners of the front end face of the mounting plate, fixing blocks are fixedly connected to two sides of the upper end of the front end face of the mounting plate, rotating rods are rotatably connected to the inner walls of the fixing blocks, rotating rods are fixedly connected to the outer walls of the two sides of the rotating rods, second connecting blocks are fixedly connected to the front ends of the two rotating rods, screw rods are rotatably connected to the upper end faces of the two second connecting blocks, first connecting blocks are in threaded connection with the outer walls of the two screw rods, and the inner walls of the two first connecting blocks are rotatably connected with an upper roller. According to the utility model, yarns pass through the sliding grooves in the two rollers, and the first connecting block can be driven to move up and down on the screw rod by rotating the rotating block, so that the distance between the two rollers is controlled, and the tightness degree of the yarns is conveniently adjusted.

Description

Auxiliary line pressing device for water-jet loom

Technical Field

The utility model relates to the technical field of water jet looms, in particular to an auxiliary line pressing device for a water jet loom.

Background

The water jet loom is a shuttleless loom which adopts jet water columns to draw weft yarns to pass through a shed, the friction force of the water jet weft yarns is larger than that of the air jet weft yarns, the diffusivity is small, the water jet loom is suitable for the requirements of filament weft yarns such as synthetic fibers and glass fibers with smooth surfaces, the conductivity of the synthetic fibers can be improved, static electricity in weaving is effectively overcome, and the water jet loom is widely applied to the production of cloth manufacturing factories.

Through searching, the prior patent (publication number: CN 214882075U) discloses a thread pressing device for a water jet loom. The technology of the patent uses the double cylinders to adjust the height for pressing down so as to realize the function of pressing lines, and can effectively improve the stability of the yarn pressing line of the pressing line structure, but has the problem that the angle cannot be adjusted, thereby being not suitable for the production and the manufacture of various water jet loom. Therefore, a person skilled in the art provides an auxiliary yarn pressing device for a water jet loom to solve the problems set forth in the background art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an auxiliary thread pressing device for a water-jet loom, which is used for penetrating yarns from sliding grooves in two rollers in use, and driving a first connecting block to move up and down on a screw rod by rotating a rotating block, so that the distance between the two rollers is controlled, and the tightness degree of the yarns is conveniently adjusted.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an auxiliary line pressing device for hydraulic loom, includes the mounting panel, four mounting holes have been seted up in the preceding terminal surface four corners department of mounting panel, the equal fixedly connected with fixed block in preceding terminal surface upper end both sides of mounting panel, two the inner wall rotation of fixed block is connected with the bull stick, the equal fixedly connected with dwang of both sides outer wall of bull stick, two the equal fixedly connected with second connecting block of front end of dwang, two the up end of second connecting block all rotates and is connected with the screw rod, two the equal threaded connection of outer wall of screw rod has first connecting block, two the inner wall rotation of first connecting block is connected with the upper roller, two the front end inner wall rotation of dwang is connected with the lower roller, the preceding terminal surface lower extreme fixedly connected with bracing piece of mounting panel, the inside joint of bracing piece has the connecting rod, the inside of connecting rod and bracing piece all is provided with a plurality of through-holes, the up end fixedly connected with dead lever of connecting rod;

through the technical scheme, the device is in use, the yarn passes through the sliding grooves in the two rollers, and the first connecting block can be driven to move up and down on the screw rod by rotating the rotating block, so that the distance between the two rollers is controlled, and the tightness degree of the yarn is conveniently adjusted.

Further, threads are arranged on the inner walls of the four mounting holes;

through above-mentioned technical scheme, conveniently connect hydraulic loom through the screw thread.

Further, the outer walls of the upper roller and the lower roller are respectively provided with three sliding grooves;

through the technical scheme, the arranged chute enables yarns not to slide easily on the roller.

Further, the upper end surfaces of the two screw rods are fixedly connected with rotating blocks;

through above-mentioned technical scheme, conveniently rotate the screw rod through the turning block.

Further, the end surfaces of the two sides of the fixed rod are fixedly connected to the inner walls of the two rotating rods;

through above-mentioned technical scheme, the dwang accomplishes the angle modulation through the dead lever.

Further, one side end face of the supporting rod is provided with a fixing pin;

through above-mentioned technical scheme, accomplish the joint of bracing piece and connecting rod through the fixed pin.

Further, the sliding layer is made of polytetrafluoroethylene material;

by the technical scheme, the friction coefficient of the product made of the material is low.

Further, sliding layers are arranged on the outer surfaces of the six sliding grooves;

through the technical scheme, the sliding layer can greatly reduce the abrasion of the yarns in the process of pressing the yarns.

The utility model has the following beneficial effects:

1. the auxiliary yarn pressing device for the water-jet loom provided by the utility model has the advantages that in use, yarns pass through the sliding grooves in the two rollers, and the first connecting block can be driven to move up and down on the screw rod by rotating the rotating block, so that the distance between the two rollers is controlled, and the tightness degree of the yarns is conveniently adjusted.

2. The auxiliary thread pressing device for the water-jet loom is provided with the sliding grooves on the outer walls of the two rollers, so that yarns are not easy to slide in the rollers, the sliding layers are arranged on the outer surfaces of the sliding grooves, and the sliding layers are made of polytetrafluoroethylene materials.

3. The auxiliary line pressing device for the water-jet loom is provided with the height angle adjusting mechanism, the supporting rods and the connecting rods are mutually clamped, through holes are formed in the supporting rods and the connecting rods, the supporting rods and the connecting rods are matched one by one, the fixing pins are fixed, the connecting rods are connected with the rotating rods through the fixing rods, accordingly, the through holes on the connecting rods are adjusted to be matched with the fixing pins, the line pressing angle and the height can be adjusted, and the practicality is greatly improved.

Drawings

Fig. 1 is a schematic perspective view of an auxiliary yarn pressing device for a water jet loom according to the present utility model;

fig. 2 is a schematic perspective view of a height and angle adjusting mechanism of an auxiliary line pressing device for a water jet loom according to the present utility model;

FIG. 3 is an enlarged view of FIG. 1 at A;

fig. 4 is a schematic diagram of a roller of an auxiliary yarn pressing device for a water jet loom.

Legend description:

1. a mounting plate; 2. a mounting hole; 3. a thread; 4. a fixed block; 5. a rotating rod; 6. a rotating lever; 7. a rotating block; 8. a screw; 9. a first connection block; 10. a second connection block; 11. a lower drum; 12. a chute; 13. an upper roller; 14. a sliding layer; 15. a fixed rod; 16. a fixing pin; 17. a through hole; 18. a support rod; 19. and (5) connecting a rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides an auxiliary line pressing device for hydraulic loom, including mounting panel 1, four mounting holes 2 have been seted up in the preceding terminal surface four corners department of mounting panel 1, the equal fixedly connected with fixed block 4 in preceding terminal surface upper end both sides of mounting panel 1, the inside joint of two fixed blocks 4 has bull stick 5, the equal fixedly connected with dwang 6 of both sides outer wall of bull stick 5, the equal fixedly connected with second connecting block 10 in front end of two dwang 6, the up end of two second connecting blocks 10 all rotates and is connected with screw rod 8, the equal threaded connection of the outer wall of two screw rods 8 has first connecting block 9, the inner wall of two first connecting blocks 9 rotates and connects cylinder 13, the front end inner wall rotation of two dwang 6 is connected with cylinder 11 down, the preceding terminal surface lower extreme fixedly connected with bracing piece 18 of mounting panel 1, the inside joint of bracing piece 18 has connecting rod 19, connecting rod 19 and the inside of bracing piece 18 all is provided with a plurality of through-holes 17, the up end fixedly connected with dead lever 15 of connecting rod 19, the device in use, pass the yarn from the inside spout 12 of two cylinders, can drive first connecting block 9 through rotatory rotating block 7 and carry out the upper and lower cylinder 8 and move, thereby two degree of adjusting the yarn is convenient.

The inner wall of four mounting holes 2 all is provided with screw thread 3, conveniently connect hydraulic loom through screw thread 3, three spout 12 has all been seted up to the outer wall of last cylinder 13 and lower cylinder 11, spout 12 that sets up makes the yarn be difficult for sliding on the cylinder, conveniently rotate screw rod 8 through rotating block 7, the both sides terminal surface fixed connection of dead lever 15 is on the inner wall of two dwang 6, angle modulation is accomplished through dead lever 15 to dwang 6, one side terminal surface of bracing piece 18 is provided with fixed pin 16, accomplish bracing piece 18 and connecting rod 19's joint through fixed pin 16, sliding layer 14 is made by polytetrafluoroethylene material, the product coefficient of friction that this material was made is low, the surface of six spouts 12 all is provided with sliding layer 14, the wearing and tearing of yarn in the line ball in-process can greatly reduced to the sliding layer 14 that sets up.

Working principle: when the yarn pressing device is used, yarns pass through the sliding grooves 12 in the two drums, the first connecting block 9 can be driven to move up and down on the screw rod 8 by rotating the rotating block 7, so that the distance between the two drums is controlled, the tightness of the yarns is convenient to adjust, the supporting rods 18 and the connecting rods 19 are clamped with each other, through holes 17 are formed in the two drums and are matched with each other one by one, the fixing pins 16 assist the yarns to be fixed, the connecting rods 19 are connected with the rotating rods 6 through the fixing rods 15, so that the matching of the through holes 17 on the connecting rods 19 and the fixing pins 16 is realized, the pressing angle and the height can be adjusted, the plurality of sliding grooves 12 are formed in the outer walls of the two drums, the yarns are not easy to slide in the drums, the sliding layers 14 are arranged on the outer surfaces of the sliding grooves 12, the sliding layers 14 are made of polytetrafluoroethylene materials, the friction coefficient of products made of the materials is small, the abrasion of the yarns in the pressing process can be greatly reduced, and the quality of the products is improved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides an auxiliary line pressing device for water jet loom, includes mounting panel (1), its characterized in that: four mounting holes (2) have been seted up in preceding terminal surface four corners department of mounting panel (1), the equal fixedly connected with fixed block (4) in preceding terminal surface upper end both sides of mounting panel (1), two the inner wall rotation of fixed block (4) is connected with bull stick (5), the equal fixedly connected with dwang (6) of both sides outer wall of bull stick (5), two the equal fixedly connected with second connecting block (10) of front end of dwang (6), two the up end of second connecting block (10) is all rotated and is connected with screw rod (8), two the equal threaded connection of outer wall of screw rod (8) has first connecting block (9), two the inner wall rotation of first connecting block (9) is connected with cylinder (11) down, the equal fixedly connected with bracing piece (18) of preceding terminal surface lower extreme of mounting panel (1), the inside joint of bracing piece (18) has connecting rod (19), connecting rod (19) and the inside joint of bracing piece (18) all are provided with screw rod (17), a plurality of connecting rod (19) are connected with fixed connection through-hole (15).

2. The auxiliary yarn pressing device for a water jet loom according to claim 1, wherein: the inner walls of the four mounting holes (2) are provided with threads (3).

3. The auxiliary yarn pressing device for a water jet loom according to claim 1, wherein: three sliding grooves (12) are formed in the outer walls of the upper roller (13) and the lower roller (11).

4. The auxiliary yarn pressing device for a water jet loom according to claim 1, wherein: the upper end faces of the two screws (8) are fixedly connected with rotating blocks (7).

5. The auxiliary yarn pressing device for a water jet loom according to claim 1, wherein: the end surfaces of the two sides of the fixed rod (15) are fixedly connected to the inner walls of the two rotating rods (6).

6. The auxiliary yarn pressing device for a water jet loom according to claim 1, wherein: one side end surface of the supporting rod (18) is provided with a fixing pin (16).

7. An auxiliary yarn pressing device for a water jet loom according to claim 3, wherein: the outer surfaces of the six sliding grooves (12) are provided with sliding layers (14).

8. The auxiliary crimping device for a water jet loom according to claim 7, wherein: the sliding layer (14) is made of polytetrafluoroethylene material.