Rack structure for water-jet loom

By designing a combination of guide rollers and extension rods in a water jet loom, combining installation components and air pressure pool systems, the existing water jet loom frame structure is solved, and the problems of inconvenient replacement and installation, low strength and poor stability are achieved, and the rapid installation and disassembly of guide rollers are achieved, reducing vibration and noise.

CN222594199UActive Publication Date: 2025-03-11QINGDAO CENTURY HAOCHUAN MASCH TECH CO LTD
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Patent Information

Application Number
CN202420593554.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-26
Publication Date
2025-03-11
Estimated Expiration
2034-03-26

AI Technical Summary

Technical Problem

The frame structure of the existing water jet loom is inconvenient for replacement and installation during long-term use, and is low in strength and poor in stability, resulting in large vibration and high noise.

Method used

A frame structure for water jet loom is designed, using a combination of a cloth guide roller and an extension rod to quickly install and disassemble the cloth guide roller by installing components such as fixed sleeves, tracks, round frames, columns and connecting sleeves, and to eliminate vibrations through the air pressure tank and linkage rod system.

Benefits of technology

The rapid installation and disassembly of the guide roller is realized, which improves the strength and stability of the frame and reduces vibration and noise.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of water-jet loom racks, in particular to a rack structure for a water-jet loom, which comprises a loom body, a left side plate and a right side plate are respectively mounted outside the loom body, and cloth guide rollers are mounted in the left side plate and the right side plate and positioned on the front side of the loom body. Extension rods are installed at the two ends of the cloth guide roller, an installation assembly is installed at the ends, away from the cloth guide roller, of the extension rods, and the installation assembly is used for rapidly completing installation of the cloth guide roller in the weaving machine body and comprises a fixing sleeve, a rail, a round frame, a stand column and a connecting sleeve. Compared with an existing rack structure for the water-jet loom, the rack structure for the water-jet loom has the advantages that the cloth guide roller can be quickly disassembled and assembled through the design of the round frame and the connecting sleeve, the unloading work of vibration force is achieved through the design of the air pressure pool and the linkage rod, and the overall practicability is greatly improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of water jet loom frames, in particular to a frame structure for a water jet loom. Background Art

[0002] At present, the water jet loom is a shuttleless loom that uses a jet of water to pull the weft yarn through the shed. The frictional traction of the weft yarn by the water jet is greater than that by the air jet, and the diffusion is small. It is suitable for the weft insertion of synthetic fibers, glass fibers and other filaments with smooth surfaces. At the same time, it can increase the conductivity of synthetic fibers and effectively overcome static electricity during the weaving process. In addition, the water jet weft insertion consumes less energy and has low noise.

[0003] The frame used in the water jet loom in the prior art includes a left wall panel and a right wall panel, which adopts a split structure. The left wall panel is larger than the right wall panel. The left wall panel and the right wall panel are fixed together by bolts. Before the wall panels are installed, one end of the cloth roller is inserted into one of the wall panels, and the right wall panel is installed again by bolts. This operation is convenient and quick, but when used for a long time, it is very inconvenient to replace and install the cloth roller, and the structure adopted by the traditional frame determines that it has low strength and poor stability, which causes large vibration and high noise when the loom runs at high speed.

[0004] Therefore, it is particularly important to improve the existing water jet loom frame structure, design a new water jet loom frame structure to solve the above technical defects, and improve the practicability of the overall water jet loom frame structure. Utility Model Content

[0005] The purpose of the utility model is to provide a frame structure for a water jet loom to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A frame structure for a water jet loom, comprising a loom body, a left side plate and a right side plate are respectively installed on the outside of the loom body, a cloth guide roller is installed inside the left side plate and the right side plate and located on the front side of the loom body, both ends of the cloth guide roller are installed with extension rods, and a mounting assembly is installed on the end of the extension rod away from the cloth guide roller;

[0008] The installation assembly is used to quickly complete the installation of the cloth guide roller inside the loom body.

[0009] As a preferred solution of the utility model, the installation assembly includes a fixing sleeve, a track, a round frame, a column and a connecting sleeve, the fixing sleeve is installed on the outside of the extension rod and located inside the left side plate, the track is installed on the inner wall of the fixing sleeve, the round frame is installed inside the fixing sleeve, the column is installed on the outside of the round frame and located inside the track, and the connecting sleeve is installed at the right end of the inner side of the round frame.

[0010] As a preferred solution of the utility model, a connecting rod is installed on the outside of the track, the connecting rod extends to the outside of the fixing sleeve, and a silicone pad is installed on the inner side wall of the connecting sleeve.

[0011] As a preferred solution of the utility model, the extension rod is plugged and connected to the inside of the connecting sleeve, and the extension rod is connected to the fixed sleeve through the connecting sleeve. The outside of the connecting sleeve is symmetrically provided with limiting grooves, and balls are installed inside the limiting grooves.

[0012] As a preferred solution of the utility model, a support plate is installed at the bottom of the loom body, a fixing plate is symmetrically installed on the top of the support plate, and a pressing block is installed at the bottom of the support plate.

[0013] As a preferred solution of the utility model, an air pressure pool is installed on the outside of the pressure block, guide rails are installed on the left and right sides of the air pressure pool, sliders are installed inside the guide rails, connecting columns are symmetrically installed on the outside of the sliders, and a first linkage rod is installed on the outside of the connecting column, and the first linkage rod is rotatably connected to the support plate at one end away from the connecting column.

[0014] As a preferred solution of the utility model, a cushion block is installed at the bottom of the air pressure pool, a base plate is installed at the bottom of the cushion block, a connecting shaft is installed on the top of the base plate and on the left and right sides of the cushion block, a second linkage rod is installed on the outside of the connecting shaft, and the end of the second linkage rod away from the connecting shaft is rotatably connected to the connecting column.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] In the utility model, the track is moved by the connecting rod, so that the column slides inside the track, and at the same time, one side of the track is driven to escape the column, so that the column moves with the track, so that the circular frame is retracted into the interior of the fixed sleeve, and at the same time, the connecting sleeve is driven to move to the interior of the fixed sleeve, so that another set of extension rods is separated from the right side plate, and at the same time, the ball rolls inside the circular frame to ensure that when the cloth guide roller rotates, the fixed sleeve will not be affected by the rotation and rotate. When the loom body is working and vibrates, the vibration force is transmitted to the support plate, so that the pressure block is lowered in the air pressure pool, thereby removing the vibration force. At the same time, the air pressure inside the air pressure pool lifts the pressure block, so that the pressure block returns to its initial position, and circulates to eliminate the vibration force. At the same time, the first linkage rod and the second linkage rod are driven to unfold, so that the sliders are away from each other, thereby further removing the vibration force. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 for Figure 1 The enlarged schematic diagram at A in the middle;

[0019] Figure 3 This is a schematic diagram of the separation structure of the installation components of the utility model;

[0020] Figure 4 This is a schematic diagram of the support plate structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the internal separation structure of the support plate for this practical implementation.

[0022] In the figure: 1. loom body; 2. left side plate; 3. right side plate; 4. cloth guide roller; 5. mounting assembly; 501. fixing sleeve; 502. track; 503. round frame; 504. column; 505. connecting sleeve; 506. connecting rod; 507. ball bearing; 6. support plate; 7. fixing plate; 8. pressure block; 9. air pressure tank; 10. guide rail; 11. slider; 12. first linkage rod; 13. bottom plate; 14. connecting shaft; 15. second linkage rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] Example:

[0025] See also Figure 1-Figure 5 , the utility model provides a technical solution:

[0026] A frame structure for a water jet loom comprises a loom body 1, a left side plate 2 and a right side plate 3 are respectively installed on the outside of the loom body 1, a cloth guide roller 4 is installed inside the left side plate 2 and the right side plate 3 and located at the front side of the loom body 1, both ends of the cloth guide roller 4 are installed with extension rods, and an installation component 5 is installed on the end of the extension rod away from the cloth guide roller 4;

[0027] The installation assembly 5 is used to quickly complete the installation of the cloth guide roller 4 inside the loom body 1 .

[0028] For further information, see Figure 1 , Figure 2 and Figure 3 In this embodiment, the mounting assembly 5 includes a fixing sleeve 501, a track 502, a round frame 503, a column 504 and a connecting sleeve 505. The fixing sleeve 501 is mounted on the outside of the extension rod and located inside the left side plate 2. The track 502 is mounted on the inner wall of the fixing sleeve 501. The round frame 503 is mounted inside the fixing sleeve 501. The column 504 is mounted on the outside of the round frame 503 and located inside the track 502. The connecting sleeve 505 is mounted on the right end of the inner side of the round frame 503. When the cloth guide roller 4 is used for a long time, the cloth guide roller 4 may be damaged. When the cloth roller 4 is worn and the rotation speed is affected, the track 502 is rotated to make the column 504 slide inside the track 502, and at the same time, one side of the track 502 is driven to escape the column 504, so that the column 504 moves with the track 502, so that the round frame 503 is retracted into the interior of the fixed sleeve 501, and at the same time, the connecting sleeve 505 is driven to move into the interior of the fixed sleeve 501, so that another set of extension rods are separated from the right side plate 3, so that the cloth guide roller 4 is pulled out, thereby completing the quick disassembly of the cloth guide roller 4.

[0029] Among them, see Figure 1 , Figure 2 and Figure 3 In this embodiment, a connecting rod 506 is installed on the outside of the track 502, and the connecting rod 506 extends to the outside of the fixing sleeve 501. A silicone pad is installed on the inner wall of the connecting sleeve 505. The track 502 can be moved more smoothly by the connecting rod 506. At the same time, the silicone pad makes the internal space of the connecting sleeve 505 smaller, ensuring that the internal connection between the extension rod and the connecting sleeve 505 is tighter.

[0030] Second, see Figure 1 , Figure 2 and Figure 3In the present embodiment, the extension rod is plugged and connected to the inside of the connecting sleeve 505, and the extension rod is connected to the fixed sleeve 501 through the connecting sleeve 505. The connecting sleeve 505 has symmetrically arranged limit grooves on the outside, and the limit grooves are installed with balls 507. When the replaced cloth guide roller 4 is inserted into the inside of the connecting sleeve 505, the cloth guide roller 4 is rotated, and the balls 507 roll inside the round frame 503, so as to ensure that when the cloth guide roller 4 rotates, the fixed sleeve 501 will not be affected by the rotation and rotate.

[0031] Furthermore, please see Figure 1 , Figure 4 and Figure 5 In this embodiment, a support plate 6 is installed at the bottom of the loom body 1, a fixing plate 7 is symmetrically installed on the top of the support plate 6, and a pressure block 8 is installed at the bottom of the support plate 6. The left side plate 2 and the right side plate 3 are wrapped by the fixing plate 7 to ensure that the pressure resistance of the left side plate 2 and the right side plate 3 is enhanced and the service life is extended.

[0032] For further information, see Figure 1 , Figure 4 and Figure 5 In this embodiment, an air pressure pool 9 is installed on the outside of the pressure block 8, and guide rails 10 are installed on the left and right sides of the air pressure pool 9. A slider 11 is installed inside the guide rail 10, and a connecting column is symmetrically installed on the outside of the slider 11. A first linkage rod 12 is installed on the outside of the connecting column. The end of the first linkage rod 12 away from the connecting column is rotatably connected to the support plate 6. When the loom body 1 is working and generates vibration, the vibration force is transmitted to the support plate 6, so that the pressure block 8 is lowered in the air pressure pool 9, thereby removing the vibration force. At the same time, the air pressure inside the air pressure pool 9 lifts the pressure block 8, so that the pressure block 8 returns to its initial position, and the circular motion is realized to eliminate the vibration force.

[0033] For further information, see Figure 1 , Figure 4 and Figure 5 In this embodiment, a cushion block is installed at the bottom of the air pressure pool 9, a bottom plate 13 is installed at the bottom of the cushion block, a connecting shaft 14 is installed on the top of the bottom plate 13 and on the left and right sides of the cushion block, and a second linkage rod 15 is installed on the outside of the connecting shaft 14. The end of the second linkage rod 15 away from the connecting shaft 14 is rotatably connected to the connecting column. When the pressure block 8 descends, the support plate 6 is driven to descend at the same time, and the first linkage rod 12 and the second linkage rod 15 are driven to expand at the same time, so that the sliders 11 are away from each other, thereby further unloading the vibration force.

[0034] In this embodiment, the implementation scenario is specifically as follows: when the cloth guide roller 4 is used for a long time, causing the cloth guide roller 4 to be worn and causing the rotation speed to be affected, the track 502 is moved by the connecting rod 506, so that the column 504 slides inside the track 502, and at the same time drives one side of the track 502 to escape the column 504, so that the column 504 moves with the track 502, so that the round frame 503 is retracted into the interior of the fixed sleeve 501, and at the same time drives the connecting sleeve 505 to move into the interior of the fixed sleeve 501, so that the other set of extension rods is separated from the right side plate 3, and at the same time, the roller The beads 507 roll inside the round frame 503 to ensure that when the cloth guide roller 4 rotates, the fixed sleeve 501 will not be affected by the rotation and rotate. When the loom body 1 is working and generates vibration, the vibration force is transmitted to the support plate 6, so that the pressure block 8 is lowered in the air pressure pool 9, thereby removing the vibration force. At the same time, the air pressure inside the air pressure pool 9 lifts the pressure block 8 and restores it to its initial position, circulating the motion to eliminate the vibration force, and at the same time drives the first linkage rod 12 and the second linkage rod 15 to expand, so that the sliders 11 are away from each other, thereby further removing the vibration force.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A frame structure for a water jet loom, comprising a loom body (1), characterized in that: A left side plate (2) and a right side plate (3) are respectively installed on the outside of the loom body (1); a cloth guide roller (4) is installed inside the left side plate (2) and the right side plate (3) and located on the front side of the loom body (1); extension rods are installed at both ends of the cloth guide roller (4); and a mounting assembly (5) is installed on the end of the extension rod away from the cloth guide roller (4); The installation assembly (5) is used to quickly complete the installation of the cloth guide roller (4) inside the loom body (1).

2. A frame structure for a water jet loom according to claim 1, characterized in that: The mounting assembly (5) comprises a fixing sleeve (501), a track (502), a round frame (503), a column (504) and a connecting sleeve (505); the fixing sleeve (501) is mounted on the outside of the extension rod and located inside the left side plate (2); the track (502) is mounted on the inner wall of the fixing sleeve (501); the round frame (503) is mounted inside the fixing sleeve (501); the column (504) is mounted on the outside of the round frame (503) and located inside the track (502); and the connecting sleeve (505) is mounted on the right end of the inner side of the round frame (503).

3. A frame structure for a water jet loom according to claim 2, characterized in that: A connecting rod (506) is installed on the outside of the track (502), and the connecting rod (506) extends to the outside of the fixing sleeve (501). A silicone pad is installed on the inner side wall of the connecting sleeve (505).

4. The frame structure for a water jet loom according to claim 2, characterized in that: The extension rod is pluggably connected to the interior of the connecting sleeve (505), and the extension rod is connected to the fixing sleeve (501) via the connecting sleeve (505). The connecting sleeve (505) is symmetrically provided with limiting grooves on the exterior, and balls (507) are installed inside the limiting grooves.

5. The frame structure for a water jet loom according to claim 1, characterized in that: A support plate (6) is installed at the bottom of the loom body (1), a fixing plate (7) is symmetrically installed on the top of the support plate (6), and a pressing block (8) is installed at the bottom of the support plate (6).

6. A frame structure for a water jet loom according to claim 5, characterized in that: An air pressure pool (9) is installed on the outside of the pressure block (8), guide rails (10) are installed on the left and right sides of the air pressure pool (9), a slider (11) is installed inside the guide rail (10), a connecting column is symmetrically installed on the outside of the slider (11), a first linkage rod (12) is installed on the outside of the connecting column, and the end of the first linkage rod (12) away from the connecting column is rotatably connected to the support plate (6).

7. A frame structure for a water jet loom according to claim 6, characterized in that: A cushion block is installed at the bottom of the air pressure pool (9), a bottom plate (13) is installed at the bottom of the cushion block, a connecting shaft (14) is installed on the top of the bottom plate (13) and on the left and right sides of the cushion block, a second linkage rod (15) is installed outside the connecting shaft (14), and one end of the second linkage rod (15) away from the connecting shaft (14) is rotatably connected to the connecting column.