CN214882085U - Counter weight beating-up shaft of water-jet loom - Google Patents
Counter weight beating-up shaft of water-jet loom Download PDFInfo
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- CN214882085U CN214882085U CN202120909720.5U CN202120909720U CN214882085U CN 214882085 U CN214882085 U CN 214882085U CN 202120909720 U CN202120909720 U CN 202120909720U CN 214882085 U CN214882085 U CN 214882085U
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Abstract
The utility model discloses a water jet loom takes counter weight beating-up axle, including beating-up axle axis body, reed foot and counter weight strip, the hollow round axle of equal cross-section of beating-up axle axis body, its both ends are open structure. The beating-up shaft body is transversely arranged, and the left end and the right end of the beating-up shaft body are respectively provided with a left flange and a right flange. The reed feet are provided with a plurality of reed feet which are arranged outside one side of the beating-up shaft body, and all the reed feet are linearly arranged along the axial direction of the beating-up shaft body at equal intervals. The balance weight strip is arranged in the beating-up shaft body and is positioned on one side of the hollow round shaft opposite to the reed feet, and the balance weight strip and the reed feet are balanced about the central axis of the hollow round shaft. The two ends of the balance weight bar are respectively provided with a positioning block, and the beating-up shaft body is provided with a positioning groove matched with the positioning block. The utility model discloses a counter weight strip can realize fixing a position on the axle body of beating in, quick alignment mounted position, and the cooperation precision is high, reduces the assembly degree of difficulty, shortens the assemble duration, reduces the technical requirement to the workman, improves production efficiency and product quality.
Description
Technical Field
The utility model relates to a spinning machine technical field, concretely relates to axle of beating up of water jet loom area counter weight.
Background
A plurality of reed feet are installed on one side of a beating-up shaft of an existing water-jet loom, the beating-up shaft for the existing water-jet loom is generally of a hollow structure, the beating-up shaft is in an unbalanced state in the working process and often causes large vibration during beating-up, and as a result, not only is the working noise of the loom large and related parts easy to wear and lose efficacy, but also the improvement of the fabric density is limited, and a high-weft-density fine fabric cannot be woven. The longer the shaft length and the faster the running speed of the beating-up shaft, the more obvious the influence is, so that the balance between the balance weight and the reed foot is usually added on the shaft body of the beating-up shaft, and the problem of unbalance in the rotating process of the beating-up shaft is solved.
At present, the size and the installation position of the counterweight strip added to the beating-up shaft are obtained through accurate calculation. The counter weight strip mountable is on the inboard and the outer wall of beating-up axle, and it is higher to the installation accuracy requirement of counter weight strip to need in the installation, and the dislocation appears or the skew can lead to balanced effect poor, and the installation degree of difficulty is big, wastes time and energy, and installation time is long, and work efficiency is low, requires highly to workman's technical merit, has greatly restricted batch production's progress. Thus, further improvements and enhancements are needed in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems of the prior art that the installation difficulty of the counter weight strip of the weft-knitting shaft of the water-jet loom is large, the installation operation is inconvenient, the installation time is long, the working efficiency is low, and the requirement on the technical level of workers is high.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
the utility model provides a water jet loom area counter weight beating-up axle, includes beating-up axle axis body, reed foot and counter weight strip, and the beating-up axle axis body is the hollow round axle of uniform cross-section, and its both ends are open structure.
The reed feet are provided with a plurality of reed feet which are all arranged outside one side of the beating-up shaft body, and all the reed feet are linearly arranged along the axial direction of the beating-up shaft body at equal intervals.
The counter weight strip sets up in the cavity of beating-up axle axis body, and it is located the one side that the axis of hollow circle axle is relative with the reed foot, and the counter weight strip is balanced about the axis of hollow circle axle with the reed foot.
Furthermore, the beating-up shaft body is transversely arranged, and the left end and the right end of the beating-up shaft body are respectively provided with a left flange and a right flange.
The left flange and the right flange are identical in structure and are coaxially fixed and welded with the beating-up shaft body to form an integral structure.
Furthermore, one end of the reed foot is fixedly welded with the outer wall of the shaft body of the beating-up shaft to form an integral structure.
Furthermore, the counter weight strip is the rectangular structure of uniform cross section, arranges along the length direction of beating-up axle axis body, and the counter weight strip is equipped with a plurality of stress grooves along its length direction equidistance, and the stress groove is along the circumference opening of beating-up axle axis body.
After the balance weight strip and the beating-up shaft body are assembled, the two ends of the balance weight strip are close to the corresponding ends of the beating-up shaft body.
Further, the counterweight strip is provided with a plurality of bolt holes at equal intervals along the length direction thereof, and each bolt hole is provided with one fixing bolt.
The beating-up shaft body is provided with through holes which correspond to the bolt holes in a one-to-one mode in number, and the balance weight strip is fixedly connected with the beating-up shaft body through fixing bolts.
Furthermore, both ends of the counterweight strip are respectively provided with a positioning block, the positioning blocks protrude out of the surface of the counterweight strip and are integrated with the counterweight strip, and positioning grooves matched with the positioning blocks are formed in the inner walls of both ends of the beating-up shaft body.
Furthermore, one side of the counterweight strip close to the inner wall of the beating-up shaft body comprises two symmetrically arranged arc-shaped curved surfaces, and the curvature radius of the two arc-shaped curved surfaces is consistent with that of the inner wall of the beating-up shaft body.
By adopting the technical scheme, the utility model discloses a beneficial technological effect is: the utility model discloses a counter weight strip can realize fixing a position fast on the axle body of beating in, and alignment bolt mounted position is simple and convenient, and the assembly precision is high, reduces the assembly degree of difficulty, shortens the assemble duration, reduces the technical requirement to the workman, improves production efficiency and product quality.
Drawings
Fig. 1 is an exploded schematic view of a beating-up shaft with a counterweight of a water-jet loom of the present invention.
Fig. 2 is a schematic view of the structural principle of the beating-up shaft with the counterweight of the water-jet loom of the utility model.
Fig. 3 is a schematic side view of the viewing direction of the utility model B in fig. 2.
Fig. 4 is a schematic sectional view of the direction of view of the utility model a-a in fig. 2.
Fig. 5 is a schematic structural view of a portion of the present invention shown in fig. 1, illustrating a weight strip.
Fig. 6 is a schematic side view of the weight strip C shown in fig. 5.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings:
with reference to fig. 1 to 6, the beating-up shaft with the balance weight for the water-jet loom comprises a beating-up shaft body 1, a reed foot 2 and a balance weight strip 3, wherein the beating-up shaft body 1 is a hollow round shaft with uniform cross section, and both ends of the hollow round shaft are in an open structure. The beating-up shaft axis body 1 is transversely arranged, and both ends are provided with left flange 4 and right flange 5 respectively about it, and left flange 4 is the same with right flange 5 structure, and welds into an organic whole structure with the coaxial fixed welding of beating-up shaft axis body 1.
The reed feet 2 are provided with a plurality of reed feet 2, all the reed feet 2 are arranged outside one side of the beating-up shaft body 1, and all the reed feet 2 are linearly arranged along the axial direction of the beating-up shaft body 1 at equal intervals. One end of the reed leg 3 is fixedly welded with the outer wall of the beating-up shaft body 1 to form an integral structure.
The beating-up shaft body 1 is provided with through holes which correspond to the bolt holes in a one-to-one mode in number, and the balance weight strips 3 are fixedly connected with the beating-up shaft body 1 through fixing bolts 6. All dispose a spring washer 7 on every fixing bolt 6, spring washer 7's effect prevents that the bolt is not hard up, avoids high-speed rotation in-process counter weight strip 3 and beat-up axle body 1 to throw off, improves bolted connection's steadiness.
The counter weight strip 3 is equipped with a plurality of stress grooves 31 along its length direction equidistance, and stress groove 31 is along the circumference opening of beating-up axle axis body 1, and stress groove 31 avoids counter weight strip 3 because of the assembly stress that the assembly of prestressing nature produced after the installation, avoids counter weight strip 3 to exert oneself too greatly because of the installation to cause the fracture.
The balance weight strip 3 is positioned on one side of the hollow circular shaft, which is opposite to the reed foot 2, and the balance weight strip 3 and the reed foot 2 are balanced about the central axis of the hollow circular shaft. The counter weight strip 3 prevents that its focus from keeping away from the axis of rotation of beating-up axle in the high-speed rotatory in-process of beating-up axle axis body 1, produces more serious irregular vibration, influences beating-up precision, the quality and the production efficiency of product.
After the balance weight strip 3 and the assembly of the beating-up shaft body 1, the two ends of the balance weight strip 3 are close to the corresponding ends of the beating-up shaft body 1, and the balance weight strip 3 is uniformly distributed along the length direction of the beating-up shaft body 1. The mounting structure of the counterweight strip 3 is matched with the arrangement mode of the reed feet 2, and is better balanced with the reed feet 2.
Two locating pieces 32 are symmetrically arranged at two ends, close to one side of the hollow circular shaft, of the counterweight strip 3, the locating pieces 32 protrude out of the surface of the counterweight strip 3 and are integrated with the counterweight strip 3, and a locating groove matched with the locating pieces 32 is formed in the inner walls at two ends of the beating-up shaft body 1.
Because the counter weight strip 3 is located the inboard of beating-up axle axis body 1, during the installation, the axis of requiring counter weight strip 3 is parallel with the axis of beating-up axle axis body 1, the cavity of beating-up axle axis body 1 is put into to counter weight strip 3 that will have locating piece 32, each locating piece 32 card goes into the constant head tank that corresponds, fix a position counter weight strip 3 in beating-up axle axis body 1, guarantee the bolt hole of counter weight strip 3 and the perforation one-to-one on the beating-up axle axis body 1, the condition of dislocation appears when avoiding installing fixing bolt 6.
One side of the counterweight strip 3 close to the inner wall of the beating-up shaft body 1 comprises two arc-shaped curved surfaces 33 which are symmetrically arranged, and the curvature radius of the two arc-shaped curved surfaces 33 is consistent with that of the inner wall of the beating-up shaft body 1. The counter weight strip 3 is located the completion at the axle body 1 of beating up, needs fixing bolt 6 to connect counter weight strip 3 and axle body 1 of beating up, and two sections arc curved surfaces 33 of counter weight strip 3 and the contact of 1 inner walls of axle body of beating up and closely laminate have improved the firmness that counter weight strip 1 and axle body 1 of beating up are connected.
The parts not mentioned in the utility model can be realized by adopting or using the prior art for reference.
Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (7)
1. A water-jet loom with a counterweight beating-up shaft is characterized by comprising a beating-up shaft body, reed legs and a counterweight strip, wherein the beating-up shaft body is a hollow round shaft with a uniform section, and two ends of the beating-up shaft body are of an open structure;
a plurality of reed legs are arranged outside one side of the shaft body of the beating-up shaft, and all the reed legs are linearly arranged at equal intervals along the axial direction of the shaft body of the beating-up shaft;
the counter weight strip sets up in the cavity of beating-up axle axis body, and it is located the one side that the axis of hollow circle axle is relative with the reed foot, and the counter weight strip is balanced about the axis of hollow circle axle with the reed foot.
2. The counter weight beating-up shaft of the water-jet loom according to claim 1, wherein the beating-up shaft body is transversely arranged, and left and right ends of the beating-up shaft body are respectively provided with a left flange and a right flange;
the left flange and the right flange are identical in structure and are coaxially fixed and welded with the beating-up shaft body to form an integral structure.
3. The water-jet loom beating-up shaft with the balance weight of claim 1, wherein one end of the reed leg is fixedly welded with the outer wall of the shaft body of the beating-up shaft to form an integral structure.
4. The hydrojet loom beating-up shaft with the balance weight of claim 1, wherein the balance weight strip is of a long strip structure with a uniform cross section and is arranged along the length direction of the body of the beating-up shaft, the balance weight strip is provided with a plurality of stress grooves at equal intervals along the length direction of the balance weight strip, and the stress grooves are opened along the circumferential direction of the body of the beating-up shaft;
after the balance weight strip and the beating-up shaft body are assembled, the two ends of the balance weight strip are close to the corresponding ends of the beating-up shaft body.
5. The counter-weight beating-up shaft of the water-jet loom according to claim 1, wherein the counter-weight strip is provided with a plurality of bolt holes at equal intervals along the length direction thereof, and each bolt hole is provided with a fixing bolt;
the beating-up shaft body is provided with through holes which correspond to the bolt holes in a one-to-one mode in number, and the balance weight strip is fixedly connected with the beating-up shaft body through fixing bolts.
6. The hydrojet loom with counterweight beating-up shaft according to claim 1, wherein both ends of the counterweight strip are respectively provided with a positioning block, the positioning blocks protrude out of the surface of the counterweight strip and are integrated with the counterweight strip, and the inner walls of both ends of the body of the beating-up shaft are respectively provided with a positioning groove matched with the positioning blocks.
7. The hydrojet loom beating-up shaft with the balance weight of claim 1, wherein one side of the balance weight strip close to the inner wall of the body of the beating-up shaft comprises two symmetrically arranged arc-shaped curved surfaces, and the radius of curvature of the two arc-shaped curved surfaces is consistent with that of the inner wall of the body of the beating-up shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120909720.5U CN214882085U (en) | 2021-04-28 | 2021-04-28 | Counter weight beating-up shaft of water-jet loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120909720.5U CN214882085U (en) | 2021-04-28 | 2021-04-28 | Counter weight beating-up shaft of water-jet loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214882085U true CN214882085U (en) | 2021-11-26 |
Family
ID=78889227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120909720.5U Active CN214882085U (en) | 2021-04-28 | 2021-04-28 | Counter weight beating-up shaft of water-jet loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214882085U (en) |
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2021
- 2021-04-28 CN CN202120909720.5U patent/CN214882085U/en active Active
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