Protective cover for hydraulic loom

Abstract

The utility model discloses a protective cover for a water jet loom, which comprises a mounting frame, the mounting frame comprises side frames symmetrically arranged on two sides, side plates are arranged on the outer sides of the side frames, at least two front cross beams and two rear cross beams are connected between the two side frames, and a top plate is arranged between the front cross beam and the rear cross beam at the top of the mounting frame. The front end of the top plate is inclined downwards; a front cover body is movably arranged between the two front cross beams at the front end of the mounting frame, the front cover body comprises a plurality of door leaves, and the door leaves comprise a first door leaf, a third door leaf and a plurality of second door leaves; the first door leaf, the second door leaf and the third door leaf are unfolded, the front cover body is closed, and the front of a nozzle of the water-jet loom is integrally covered, so that water is prevented from splashing; a small part of water drops may flow out from gaps between the door leaves, and the sealing rubber strips are arranged on the door, so that the gaps are covered by the sealing rubber strips when the door leaves are unfolded, and the water drops are prevented from being splashed out.

Description

Technical Field

[0001] The utility model relates to the field of water jet looms, in particular to a protective cover for water jet looms. Background Art

[0002] The water 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 water jet insertion is greater than that by air jet insertion, and its diffusion is small. It is suitable for the weft insertion of smooth-surfaced synthetic fibers, glass fibers and other filaments. At the same time, it can increase the conductivity of synthetic fibers and effectively overcome static electricity in weaving. In addition, the jet weft consumes less energy and has the lowest noise.

[0003] For example, the patent with authorization announcement number CN216996920U discloses a water jet loom that is easy to install and disassemble a winding roller, including a base plate, a frame fixedly installed on the top of the base plate, a water sprayer fixedly installed on one side of the top of the frame, a winding roller is arranged inside the frame, a protective cover is fixedly installed on one side of the top of the base plate, a driving assembly is arranged inside the protective cover, the driving assembly includes a servo motor, a screw rod and a moving block, a placement assembly is arranged on one side of the inner wall of the frame, the placement assembly includes a mounting plate, a fixing rod, a fixing sleeve and a placement plate, auxiliary components are arranged on both sides of the winding roller, the auxiliary components include a mounting sleeve and a support shaft, and limit rings are fixedly installed on both ends of the outer side of the winding roller.

[0004] The above patent can facilitate users to install and disassemble the winding roller by setting up the coordinated use of driving components, placement components and auxiliary components, thereby facilitating use and improving efficiency; however, in the water jet loom, the nozzle is in an intermittent remote water spraying state when inserting the weft, and it will have a large spray force at the moment of spraying water, causing water to splash around, and the water will splash from the inside of the water jet loom to the winding roller.

[0005] Therefore, it is necessary for us to improve such a structure to overcome the above-mentioned defects. Utility Model Content

[0006] The purpose of the utility model is to provide a protective cover for a water jet loom to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A protective cover for a water jet loom comprises a mounting frame, wherein the mounting frame comprises side frames symmetrically arranged on both sides, side panels are arranged on the outer sides of the side frames, at least two front beams and two rear beams are connected between the two side frames, wherein a top plate is arranged between the front beam and the rear beam at the top of the mounting frame, and the front end of the top plate is arranged tilted downward; a front cover body is movably arranged between the two front beams at the front end of the mounting frame, and the front cover body comprises a plurality of door leaves, which comprise a first door leaf, a third door leaf and a plurality of second door leaves, the first door leaf is located at the rightmost side of the front cover body, the third door leaf is located at the leftmost side of the front cover body, and the rest are second door leaves; wherein the third door leaf and the second door leaf have the same width, and the width of the first door leaf is half of the width of the second door leaf; the first door leaf is rotatably connected to the second door leaf by a hinge, and adjacent second door leaves are connected The leaves are rotatably connected by hinges, and the second door leaf and the third door leaf are rotatably connected by hinges; the installation positions of the hinges adjacent to the front cover body in the horizontal direction are opposite, that is, one hinge is located in front of the front cover body, and the other hinge adjacent to it in the horizontal direction is located behind the front cover body. This arrangement allows the door leaves of the front cover body to be retracted in a broken line shape to the front end side of the installation frame as a whole when stored; at the same time, the middle parts of the upper and lower ends of the second and third door leaves are fixedly connected with sliding shafts; the rightmost sides of the upper and lower ends of the first door leaf are fixedly connected with rotating shafts; the bottom of the front cross beam at the top of the installation frame and the top of the front cross beam at the bottom of the installation frame are both provided with sliding grooves, wherein the sliding shaft is slidably arranged in the sliding groove, and a rotating connecting hole is also provided at the right end of the sliding groove, and the rotating shaft is rotatably arranged in the rotating connecting hole.

[0009] Furthermore, the side panels and the top panel are both made of transparent acrylic panels.

[0010] Furthermore, a handle is fixedly installed on the left side of the front end of the third door leaf.

[0011] Furthermore, the first door leaf, the second door leaf and the third door leaf are all made of transparent acrylic material.

[0012] Furthermore, it also includes a sealing rubber strip, which is fixedly installed on one side of an adjacent door leaf. The sealing rubber strip includes an integrally formed fixing portion and an overlapping portion, wherein the fixing portion is fixedly bonded to one side of the door leaf by glue, and the overlapping portion is overlapped on another adjacent door leaf.

[0013] Furthermore, the sealing rubber strip is made of silicone.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] When the utility model is used, it is installed in front of the water jet loom, and the handle is pulled to the left, the first door leaf, the second door leaf and the third door leaf are unfolded, the front cover body is closed, and the front of the nozzle of the water jet loom is covered as a whole to prevent water splashing; a small part of water drops may flow out from the gaps between the door leaves, and the utility model is provided with sealing rubber strips, which will cover these gaps when the door leaves are unfolded to prevent water drops from splashing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a protective cover for a water jet loom.

[0017] Figure 2 This is a front view of a protective cover for a water jet loom.

[0018] Figure 3 A top view of a protective cover for a water jet loom.

[0019] Figure 4 A side view of a protective cover for a water jet loom.

[0020] Figure 5 This is a schematic diagram of the structure of the water jet loom protective cover after removing the side panels and the top panel.

[0021] Figure 6 This is a schematic diagram of the structure of the front cover body in the protective cover for a water jet loom.

[0022] Figure 7 This is a schematic diagram of the partial structure of the right end of the front crossbeam in the protective cover for a water jet loom.

[0023] Figure 8 This is a schematic diagram of the structure of the front cover of the protective cover for a water jet loom when it is unfolded.

[0024] Fig. 9 This is a schematic diagram of the structure of the sealing rubber strip in the protective cover for a water jet loom.

[0025] Fig.10 It is a schematic cross-sectional view of the sealing rubber strip in the protective cover for a water jet loom. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. The components of the embodiment of the utility model generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiment of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0027] See also Figure 1 -,10, a protective cover for a water jet loom, comprising a mounting frame 1, wherein the mounting frame 1 is used to be mounted on the front end of the water jet loom,

[0028] The installation frame 1 includes side frames 101 symmetrically arranged on both sides, side panels 102 are arranged on the outer sides of the side frames 101, at least two front cross beams 2 and two rear cross beams 3 are connected and arranged between the two side frames 101, wherein a top plate 103 is arranged between the front cross beam 2 and the rear cross beam 3 at the top of the installation frame 1, and the front end of the top plate 103 is arranged to be inclined downward;

[0029] The side panels 102 and the top panel 103 are both transparent acrylic panels;

[0030] A front cover 4 is movably arranged between the two front cross beams 2 at the front end of the installation frame 1.

[0031] The front cover body 4 includes a plurality of door leaves, which include a first door leaf 401, a third door leaf 403 and a plurality of second door leaves 402. The first door leaf 401 is located at the rightmost side of the front cover body 4, the third door leaf 403 is located at the leftmost side of the front cover body, and the rest are second door leaves 403; wherein the third door leaf 403 and the second door leaf 402 have the same width, and the width of the first door leaf 401 is half of the width of the second door leaf 402;

[0032] The first door leaf 401 is rotatably connected to the second door leaf 402 via a hinge 6, adjacent second door leaves 402 are rotatably connected to each other via a hinge 6, and the second door leaf 402 is rotatably connected to the third door leaf 403 via a hinge 6;

[0033] The installation positions of the hinges 6 adjacent to the front cover 4 in the horizontal direction are opposite, that is, one hinge 6 is located in front of the front cover 4, and the other hinge 6 adjacent to it in the horizontal direction is located behind the front cover 4. This arrangement enables the door leaf of the front cover 4 to be retracted in a folded line shape at the front end side of the installation frame 1 when stored;

[0034] At the same time, the middle parts of the upper and lower ends of the second door leaf 402 and the third door leaf 403 are fixedly connected with a sliding shaft 404; the rightmost parts of the upper and lower ends of the first door leaf 401 are fixedly connected with a rotating shaft 405;

[0035] The bottom of the front cross beam 2 at the top of the installation frame 1 and the top of the front cross beam 2 at the bottom of the installation frame 1 are both provided with a slide groove 406, wherein the slide shaft 404 is slidably arranged in the slide groove 406.

[0036] At the same time, a rotation connection hole 407 is also provided at the right end of the slide slot 406, and the rotation shaft 405 is rotatably disposed in the rotation connection hole 407;

[0037] In this solution, a handle 408 is fixedly installed on the left side of the front end of the third door leaf 403;

[0038] At the same time, the first door leaf 401, the second door leaf 402 and the third door leaf 403 are all made of transparent acrylic material;

[0039] When the utility model is used, it is installed in front of the water jet loom, and the handle 408 is pulled to the left, the first door leaf 401, the second door leaf 402 and the third door leaf 403 are unfolded, and the front cover body 4 is closed, and the whole covers the front of the nozzle of the water jet loom to prevent water splashing;

[0040] When the protective cover needs to be opened, the handle 408 is pushed to the left, and the front cover body 4 is folded and stored at the front right side of the installation frame 1;

[0041] It is also worth noting that, since there are gaps between adjacent door leaves, a small amount of water droplets may flow out from these gaps. Therefore, the present solution also includes a sealing rubber strip 5, such as Figure 9-10 The sealing rubber strip 5 is fixedly installed on one side of an adjacent door leaf. The sealing rubber strip 5 includes an integrally formed fixing portion 501 and an overlapping portion 502. The sealing rubber strip 5 is made of silicone material, wherein the fixing portion 501 is fixedly bonded to one side of the door leaf by glue, and the overlapping portion 502 is overlapped on another adjacent door leaf.

[0042] In the description of the present utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "left", "right" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use, or the orientation or positional relationship commonly understood by those skilled in the art, which is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the equipment or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "connection" and the like should be understood in a broad sense, for example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

Claims

1. A protective cover for a water jet loom, comprising a mounting frame, characterized in that: The installation frame includes side frames symmetrically arranged on both sides, side panels are arranged on the outer sides of the side frames, at least two front beams and two rear beams are connected between the two side frames, wherein a top plate is arranged between the front beam and the rear beam at the top of the installation frame, and the front end of the top plate is inclined downward; a front cover body is movably arranged between the two front beams at the front end of the installation frame, and the front cover body includes a plurality of door leaves, and the door leaves include a first door leaf, a third door leaf and a plurality of second door leaves, the first door leaf is located at the rightmost side of the front cover body, the third door leaf is located at the leftmost side of the front cover body, and the rest are second door leaves; wherein the width of the third door leaf is the same as that of the second door leaf, and the width of the first door leaf is half of the width of the second door leaf; the first door leaf is rotatably connected to the second door leaf by a hinge, and adjacent second door leaves are connected by hinges The chain is rotatably connected, and the second door leaf and the third door leaf are rotatably connected by hinges; the installation positions of the hinges adjacent to the front cover body in the horizontal direction are opposite, that is, one hinge is located in front of the front cover body, and the other hinge adjacent to it in the horizontal direction is located behind the front cover body. This arrangement allows the door leaves of the front cover body to be retracted in a broken line shape to the front end side of the installation frame as a whole when stored; at the same time, the middle parts of the upper and lower ends of the second door leaf and the third door leaf are fixedly connected with sliding shafts; the rightmost sides of the upper and lower ends of the first door leaf are fixedly connected with rotating shafts; the bottom of the front cross beam at the top of the installation frame and the top of the front cross beam at the bottom of the installation frame are both provided with sliding grooves, wherein the sliding shaft is slidably arranged in the sliding groove, and a rotating connecting hole is also provided at the right end of the sliding groove, and the rotating shaft is rotatably arranged in the rotating connecting hole.

2. The protective cover for a water jet loom according to claim 1, characterized in that: The side panels and top panel are both made of transparent acrylic panels.

3. The protective cover for a water jet loom according to claim 1, characterized in that: A handle is also fixedly mounted on the left side of the front end of the third door leaf.

4. The protective cover for a water jet loom according to claim 1, characterized in that: The first door leaf, the second door leaf and the third door leaf are all made of transparent acrylic material.

5. The protective cover for a water jet loom according to claim 1, characterized in that: It also includes a sealing rubber strip, which is fixedly installed on one side of an adjacent door leaf. The sealing rubber strip includes an integrally formed fixing portion and an overlapping portion, wherein the fixing portion is fixedly bonded to one side of the door leaf by glue, and the overlapping portion is overlapped on another adjacent door leaf.

6. The protective cover for a water jet loom according to claim 5, characterized in that: The sealing rubber strip is made of silicone.

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