Water retaining cover structure of water-jet loom

Abstract

The utility model belongs to the technical field of water-jet looms, and particularly relates to a water retaining cover structure of a water-jet loom, which comprises a cover body, a connecting cylinder is arranged at the top of the cover body, a guide column is rotatably connected to the end of the connecting cylinder through a bearing, and the guide column is slidably connected with a fixed shaft through a telescopic groove. A telescopic groove is formed in the cover body, a threaded rod extending in the direction of the central axis of the telescopic groove is arranged in the telescopic groove, the threaded rod is connected with a fixing shaft in a matched mode, the fixing shaft is of a polygonal structure, and the end, away from the guide column, of the fixing shaft is connected with the water-jet loom. The first damping pads are arranged on the bottom edge and the side edge of the cover body, the damping sleeve is connected to the outer wall of the fixing shaft in a sleeving mode, the second damping pad is arranged at the contact position of the baffle and the cover body, and the effect of reducing noise in the working process of the water-jet loom can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of water jet looms, in particular to a water retaining cover structure of a water jet loom. Background Art

[0002] A water jet loom is a shuttleless loom that uses a jet of water to pull the weft yarn through the shed. The frame shield can strictly prevent dust, chips, hard sand, etc. from entering the interior of the water jet loom, reduce the damage of hard granular foreign matter to the interior of the water jet loom, and reduce the influence of deformation of the interior of the water jet loom due to operation. The surface of the shield should be smooth without burrs and sharp edges, and should not become a new source of danger. The installation and disassembly of the dustproof plastic shell of the existing water jet loom is relatively cumbersome, which leads to great inconvenience in its maintenance and cleaning. Therefore, those skilled in the art provide a water retaining cover structure for a water jet loom to solve the problems raised in the above background technology. Utility Model Content

[0003] In order to overcome the above-mentioned defects existing in the prior art, the utility model provides a water retaining cover structure of a water jet loom.

[0004] A water retaining cover structure for a water jet loom comprises a cover body, a connecting cylinder is provided on the top of the cover body, the end of the connecting cylinder is rotatably connected to a guide column via a bearing, the guide column is slidably connected to a fixed shaft via a telescopic groove, a screw extending along the central axis direction thereof is provided in the telescopic groove, the screw is cooperatively connected to the fixed shaft, the fixed shaft is a polygonal structure, and the end of the fixed shaft away from the guide column is connected to the water jet loom.

[0005] Furthermore, the bottom edge and side edges of the cover body are provided with first shock-absorbing pads.

[0006] Furthermore, a shock-absorbing sleeve is sleeved on the outer wall of the fixed shaft.

[0007] Furthermore, a baffle is provided at the bottom of the water retaining cover, and the baffle is installed on the water jet loom through a pin shaft. A second shock-absorbing pad is provided at the contact point between the baffle and the cover body.

[0008] Furthermore, a limiting block is provided below the baffle plate on the water jet loom.

[0009] Furthermore, the cover body is provided with a handle.

[0010] Furthermore, the cover body is provided with an observation window.

[0011] Furthermore, a screwing protrusion is provided on the outer wall of the guide column.

[0012] Due to the adoption of the above technical solution, the beneficial technical effects of the utility model are:

[0013] 1. In the utility model, when the cover needs to be installed, the staff places the cover on the water jet loom, plugs the end of the fixed shaft into the water jet loom, and screws the guide column by a tool. The guide column drives the screw to rotate by rotation, and the screw is connected with the fixed shaft. The fixed shaft is gradually inserted into the installation groove of the water jet loom. When the cover needs to be removed, the guide column is screwed in the direction of the tool to release the connection between the fixed shaft and the water jet loom, and the cover can be removed.

[0014] 2. In the utility model, the bottom edge and side edge of the cover body are provided with a first shock-absorbing pad, the outer wall of the fixed shaft is sleeved with a shock-absorbing sleeve, and the contact between the baffle and the cover body is provided with a second shock-absorbing pad, which can reduce noise during the operation of the water jet loom. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a water retaining cover structure of a water jet loom according to the utility model;

[0016] Figure 2 It is a top view of a water retaining cover structure of a water jet loom according to the utility model;

[0017] Figure 3 For this utility model Figure 2 Schematic diagram of the cross-sectional structure in the AA direction;

[0018] Figure 4 For this utility model Figure 1 A magnified schematic diagram of the middle B area;

[0019] Figure 5 For this utility model Figure 3 Enlarged schematic diagram of area C in the middle.

[0020] In the figure, 1, cover body, 2, connecting tube, 3, bearing, 4, guide column, 5, telescopic slot, 6, fixed shaft, 7, screw, 8, first shock-absorbing pad, 9, shock-absorbing sleeve, 10, baffle, 11, second shock-absorbing pad, 12, limit block, 13, handle, 14, observation window, and 15, screw protrusion. DETAILED DESCRIPTION

[0021] In order to more clearly illustrate the technical solution of the utility model, the utility model is further described below in conjunction with the accompanying drawings. Obviously, the accompanying drawings described below are only one embodiment of the utility model. For ordinary technicians in this field, without paying any creative work, other embodiments can be obtained based on this drawing and embodiment, which all belong to the protection scope of the utility model.

[0022] according to Figure 1-5As shown, a water retaining cover structure of a water jet loom comprises a cover body, a connecting cylinder is provided on the top of the cover body, the end of the connecting cylinder is rotatably connected to a guide column through a bearing, the guide column is slidably connected to a fixed shaft through a telescopic groove, a screw extending along the central axis direction is provided in the telescopic groove, the screw is cooperatively connected with the fixed shaft, the fixed shaft is a polygonal structure, and the end of the fixed shaft away from the guide column is connected to the water jet loom.

[0023] In the above specific embodiment, when the cover body needs to be installed, the staff places the cover body on the water jet loom, plugs the end of the fixed shaft into the water jet loom, and screws the guide column through the tool. The guide column drives the screw to rotate through rotation, and the screw is connected with the fixed shaft. The fixed shaft is gradually inserted into the installation groove of the water jet loom. When the cover body needs to be removed, the guide column is screwed in the direction of the tool to release the connection between the fixed shaft and the water jet loom, and the cover body can be removed.

[0024] The bottom edge and side edge of the cover body are provided with first shock-absorbing pads. The water jet loom will vibrate during operation, thereby causing relatively large noise. The provision of shock-absorbing pads is beneficial to reducing the noise during operation.

[0025] A shock-absorbing sleeve is sleeved on the outer wall of the fixed shaft. The provision of the shock-absorbing sleeve is conducive to the close connection between the fixed shaft and the water jet loom, thereby reducing the vibration generated by the water jet loom during operation.

[0026] A baffle is provided at the bottom of the water retaining cover, and the baffle is installed on the water jet loom through a pin shaft. A second shock-absorbing pad is provided at the contact point between the baffle and the cover body. When the water jet loom is working, the baffle is rotated to make the baffle abut against the cover body. The second shock-absorbing pad can reduce noise.

[0027] A limiting block is provided below the baffle plate on the water jet loom to play a role of minimizing the baffle plate and prevent the baffle plate from rotating downward during the operation of the water jet loom.

[0028] The cover body is provided with a handle, and the staff can turn over the baffle through the handle to facilitate the inspection and maintenance of the inside of the cover body.

[0029] The cover body is provided with an observation window for conveniently observing the working conditions inside the cover body.

[0030] A screwing protrusion is arranged on the outer wall of the guide column, so that the staff can screw the guide column conveniently.

[0031] The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present invention.

Claims

1. A water retaining cover structure for a water jet loom, comprising a cover body (1), characterized in that: A connecting tube (2) is provided on the top of the cover body (1), and the end of the connecting tube (2) is rotatably connected to a guide column (4) via a bearing (3). The guide column (4) is slidably connected to a fixed shaft (6) via a telescopic groove (5). A screw rod (7) extending along the central axis direction thereof is provided in the telescopic groove (5). The screw rod (7) is cooperatively connected to the fixed shaft (6). The fixed shaft (6) is a polygonal structure. One end of the fixed shaft (6) away from the guide column (4) is connected to a water jet loom.

2. A water retaining cover structure for a water jet loom according to claim 1, characterized in that: The bottom edge and side edges of the cover body (1) are provided with first shock-absorbing pads (8).

3. A water retaining cover structure for a water jet loom according to claim 2, characterized in that: A shock-absorbing sleeve (9) is sleeved on the outer wall of the fixed shaft (6).

4. A water retaining cover structure for a water jet loom according to claim 3, characterized in that: A baffle (10) is provided at the bottom of the water retaining cover. The baffle (10) is mounted on the water jet loom via a pin shaft. A second shock-absorbing pad (11) is provided at the contact point between the baffle (10) and the cover body (1).

5. The water retaining cover structure of a water jet loom according to claim 4, characterized in that: The water jet loom is provided with a limit block (12) below the baffle (10).

6. A water retaining cover structure for a water jet loom according to claim 5, characterized in that: The cover body (1) is provided with a handle (13).

7. A water retaining cover structure for a water jet loom according to claim 6, characterized in that: The cover body (1) is provided with an observation window (14).

8. The water retaining cover structure of a water jet loom according to claim 1, characterized in that: A screwing protrusion (15) is provided on the outer wall of the guide column (4).

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