CN112760775A - Camshaft mechanism loaded with sixteen cam plates and application thereof - Google Patents
Camshaft mechanism loaded with sixteen cam plates and application thereof Download PDFInfo
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- CN112760775A CN112760775A CN202011600712.9A CN202011600712A CN112760775A CN 112760775 A CN112760775 A CN 112760775A CN 202011600712 A CN202011600712 A CN 202011600712A CN 112760775 A CN112760775 A CN 112760775A
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
- D03C5/00—Cam or other direct-acting shedding mechanisms, i.e. operating heald frames without intervening power-supplying devices
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Abstract
The invention discloses a cam shaft mechanism loaded with sixteen cam sheets, which comprises: a box body; the cam shaft is horizontally arranged in the box body; sixteen cam pieces mounted on the camshaft, the cam pieces being divided into first to sixteenth cam pieces in order from left to right; the connecting bolts are connected with the sixteen cam sheets. The invention also discloses application of the camshaft mechanism, and solves the technical problem that the butt joint of a new warp beam is inconvenient during warping in the prior art.
Description
Technical Field
The invention relates to the technical field of weaving machine components, in particular to a camshaft mechanism loaded with sixteen cam sheets and application thereof.
Background
In various looms adopted in the conventional weaving process at present, a main shaft of the loom rotates for a circle to sequentially complete five movements of opening, weft insertion, beating-up, reeling-up and warp let-off, and warp yarns and weft yarns are interwoven together to obtain the fabric. The new warp beam needs to be divided into upper and lower twisting paths through the lease reed during warping for drawing in, the existing operation mode is that generally, the drafting and reed-climbing butt joint is carried out manually, namely, machine warps are straightened out to form the upper and lower twisting paths, and the upper and lower twisting paths are in butt joint with the warps on the new warp beam one by one, so that the work efficiency is low.
With the mature and popular technology of the warp connecting machine, the simple plain weave fabric is connected by the warp connecting machine, so the working efficiency is high, the leasing difficulty on complex varieties and double-beam machines is high, the leasing is often realized by means of an opening device, and the leasing purpose is achieved by adopting a cam sheet replacing mode due to the particularity of the cam opening device.
Disclosure of Invention
The invention aims to provide a camshaft mechanism loaded with sixteen cam sheets and application thereof, and solves the technical problem that a new warp shaft in the prior art is inconvenient to butt when being integrally connected with warp.
A camshaft mechanism loaded with sixteen cam plates, comprising:
a box body;
the cam shaft is horizontally arranged inside the box body;
sixteen cam pieces mounted on the camshaft, the cam pieces being divided into first to sixteenth cam pieces in order from left to right;
and the connecting bolts are used for connecting sixteen cam sheets.
This application embodiment drives each heald frame through sixteen cam pieces and carries out the up-and-down motion, realizes the warping operation, the subsequent lease of being convenient for.
On the basis of the technical scheme, the invention can be further improved as follows:
furthermore, six bolt holes are uniformly formed in each cam plate, the bolt holes are uniformly distributed by taking the center of the cam plate as the circle center, and the center line of each bolt hole is connected with the center of the cam plate to divide the outer edge of the cam plate into six stages.
Further, the number of the connecting bolts is consistent with that of the bolt holes, and the number of the connecting bolts is six.
Further, the first cam piece, the fifth cam piece, the ninth cam piece and the thirteenth cam piece are all 31/11 cam pieces, and six stages of the first cam piece are sequentially divided into three high-level sections, one low-level section, one high-level section and one low-level section;
the second cam piece, the sixth cam piece, the tenth cam piece and the fourteenth cam piece are 11/22 cam pieces, and six stages of the second cam piece are sequentially divided into a high-position section, two low-position sections, a high-position section and two low-position sections;
the third cam plate, the seventh cam plate, the eleventh cam plate and the fifteenth cam plate are all 4/2 cam plates, and six stages of the third cam plate are sequentially divided into four high-position sections and two low-position sections;
the fourth cam piece, the eighth cam piece, the twelfth cam piece and the sixteenth cam piece are all 11/31 cam pieces, and six stages of the fourth cam piece are sequentially divided into a high-position section, three low-position sections, a high-position section and a low-position section.
The embodiment of the application also discloses application of a camshaft mechanism loaded with sixteen cam sheets, and the camshaft mechanism is adopted to lease machine warp yarns to form an upper layer of twisted circuit and a lower layer of twisted circuit.
On the basis of the technical scheme, the embodiment of the application can be further improved as follows:
further, the specific steps of leasing are as follows:
step S1: selecting the camshaft mechanism to assemble a heald lifting unit, and driving a heald frame to move through the heald lifting unit to realize the movement of warp yarns;
step S2: rotating a camshaft of the camshaft mechanism to enable the first cam piece, the fifth cam piece, the ninth cam piece and the thirteenth cam piece to be located in a high-position section, and enable the rest cam pieces to be located in a low-position section, and then enabling the rest cam pieces to penetrate through the split-strand wires;
step S3: rotating a camshaft of the camshaft mechanism to enable a third cam plate, a seventh cam plate, an eleventh cam plate and a fifteenth cam plate to be located in a high-position section, and the rest cam plates to be located in a low-position section, and then penetrating through the split-stranded wires;
step S4: rotating a camshaft of the camshaft mechanism so that the first cam piece, the second cam piece, the third cam piece, the fifth cam piece, the sixth cam piece, the seventh cam piece, the ninth cam piece, the tenth cam piece, the eleventh cam piece, the thirteenth cam piece, the fourteenth cam piece and the fifteenth cam piece are positioned in a high-position section, and the rest cam pieces are positioned in a low-position section and then pass through the stranded wire;
step S5: rotating a camshaft of the camshaft mechanism so that the first cam piece, the third cam piece, the fourth cam piece, the fifth cam piece, the seventh cam piece, the eighth cam piece, the ninth cam piece, the eleventh cam piece, the twelfth cam piece, the thirteenth cam piece, the fifteenth cam piece and the sixteenth cam piece are positioned in a high-position section, and the rest of the cam pieces are positioned in a low-position section and then pass through the stranded wire;
step S6: rotating a camshaft of the camshaft mechanism to enable the first cam piece, the third cam piece, the fifth cam piece, the seventh cam piece, the ninth cam piece, the eleventh cam piece, the thirteenth cam piece and the fifteenth cam piece to be located in a high-position section, and enable the rest cam pieces to be located in a low-position section, and then enabling the rest cam pieces to penetrate through the split wires;
and step S7, continuing to rotate the camshaft of the camshaft mechanism to enable the second cam piece, the fourth cam piece, the sixth cam piece, the eighth cam piece, the tenth cam piece, the twelfth cam piece, the fourteenth cam piece and the sixteenth cam piece to be positioned in a high-position section, and the rest cam pieces to be positioned in a low-position section, and then penetrating through the stranded wire to complete the stranding.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
1. the camshaft mechanism in the embodiment of the application can lift the heald frame to complete leasing to replace manual operation, then a leasing path from top to bottom is formed, so that the heald frame is in one-to-one butt joint with the new warp yarn on the warp shaft, the rapid warp connecting of the warp connecting machine is utilized, the waiting time of the loom is shortened to the greatest extent, and the loom can continue to work, so that the working efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural view of a camshaft mechanism loaded with sixteen cam plates according to embodiment 1 of the present invention;
fig. 2 is a schematic view of a first cam plate structure of a camshaft mechanism loaded with sixteen cam plates according to embodiment 1 of the present invention;
fig. 3 is a schematic structural view of a second cam plate of a camshaft mechanism loaded with sixteen cam plates according to embodiment 1 of the present invention;
fig. 4 is a schematic structural view of a third cam plate of a camshaft mechanism loaded with sixteen cam plates according to embodiment 1 of the present invention;
fig. 5 is a schematic structural view of a fourth cam plate of a camshaft mechanism loaded with sixteen cam plates according to embodiment 1 of the present invention;
fig. 6 is a schematic drawing of a lift plan for an application of a camshaft mechanism loaded with sixteen cam plates according to embodiment 1 of the present invention;
reference numerals:
1-a box body; 2-a camshaft; 3-a cam piece; 4-connecting bolts; 5-bolt holes;
301-a first cam piece; 302-a second cam lobe; 303-third cam lobe; 304-a fourth cam lobe; 305-a fifth cam lobe; 306-a sixth cam lobe; 307-a seventh cam lobe; 308-an eighth lobe; 309-ninth cam piece; 310-a tenth cam lobe; 311-eleventh cam piece; 312-a twelfth cam piece; 313-a thirteenth lobe; 314-a fourteenth cam tab; 315-fifteenth cam piece; 316-sixteenth lobe.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
In the description of the present application, it is to be understood that the terms "upper", "lower", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred devices or elements 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.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The camshaft mechanism provided with the sixteen cam sheets is used for the heald lifting unit of the shedding device to drive the heald frame to move, and the technical problem that a new warp beam is inconvenient to butt when being integrally connected with warp in the prior art is solved.
The general idea of the embodiment of the application is as follows: according to the embodiment of the application, sixteen specific cam pieces are selected for designing the camshaft mechanism, are arranged in a specific sequence, and finally, the leasing operation is completed through a special drafting method, so that warping of a new warp beam is realized.
In order to better understand the technical solutions, the technical solutions will be described in detail below with reference to the drawings and the detailed description.
Example 1
As shown in fig. 1, the present embodiment discloses a camshaft mechanism loaded with sixteen cam plates, including:
a box body 1;
the camshaft 2 is horizontally arranged in the box body;
sixteen cam pieces 3 mounted on the camshaft 2, the cam pieces 3 being divided into first to fourteenth cam pieces in order from left to right;
the connecting bolt 4 is connected with sixteen cam sheets 3, the camshaft mechanism in the embodiment of the application is a part of the shedding device and is used as a shedding unit of the loom, and different movement tracks of heald frames are realized through different movement stages of the cam sheets 3, so that different weaving effects are realized.
In the embodiment of the application, six bolt holes 5 are uniformly formed in each cam plate 3, the bolt holes 5 are uniformly distributed by taking the center of the cam plate 3 as the center of a circle, and the center line of each bolt hole 5 is connected with the center of the cam plate 3 to divide the outer edge of the cam plate into six stages; all cam plates in the embodiment of the present application are divided into six stages, which is a practical requirement for facilitating subsequent machining and adjustment.
Specifically, the number of the connecting bolts 4 is the same as that of the bolt holes 5, and is six, and the connecting bolts 4 in the embodiment of the present application are for realizing the synchronous motion of the sixteen cam pieces 3, which is convenient for realizing the subsequent functions.
Specifically, as shown in fig. 2, the first cam piece 301, the fifth cam piece 305, the ninth cam piece 309 and the thirteenth cam piece 313 are all 31/11 cam pieces, and six stages of the first cam piece 301 are sequentially divided into three high-position sections, one low-position section, one high-position section and one low-position section; specifically, the six stages are sequentially an ascending stage, two high-position staying stages, a descending stage, an ascending stage and a descending stage;
as shown in fig. 3, the second cam piece 302, the sixth cam piece 306, the tenth cam piece 310 and the fourteenth cam piece 314 are 11/22 cam pieces, and six stages of the second cam piece 302 are sequentially divided into a high stage, two low stages, a high stage and two low stages, specifically, the six stages are sequentially one up, one down, one low rest, one up, one down and one low rest.
As shown in fig. 4, the third cam piece 303, the seventh cam piece 307, the eleventh cam piece 311 and the fifteenth cam piece 315 are all 4/2 cam pieces, and six stages of the third cam piece 303 are sequentially divided into four high-position stages and two low-position stages; specifically, the six stages are sequentially an ascending stage, three high-order dwells, a descending stage and a low-order dwell.
As shown in fig. 5, the fourth cam piece 304, the eighth cam piece 308, the twelfth cam piece 312 and the sixteenth cam piece 316 are 11/31 cam pieces, and six stages of the fourth cam piece are sequentially divided into a high stage, three low stages, a high stage and a low stage; specifically, the six phases are sequentially one rise, one fall, two low stops, one rise and one fall. In the embodiment of the present application, the ascending and high-order stay are high-order sections, and the descending and low-order stay are low-order sections.
As shown in the drawings, the first cam piece 301 to the fourth cam piece 304 are respectively taken as an example for explanation, wherein the outer edge of the segment between the two bolt holes 5 is taken as a stage which is equivalent to a heald frame, and thus it can be seen that each cam piece has six stages; the high-level section and the low-level section are used for judging the high-level section and the low-level section of the cam piece when the heald frame is positioned at a high point and a low point, specifically, as shown in the figure, the center of the cam piece is used for drawing a circle, the outer edge can see whether the cam piece is positioned at a high level or a low level, and the intersection point of the right side of each cam piece and a horizontal line passing through the center is used as an origin point during assembly.
The embodiment of the application also discloses application of the camshaft mechanism loaded with sixteen cam sheets, namely the camshaft mechanism is adopted to separate and twist machine warps to form an upper layer of twisted path and a lower layer of twisted path; when a new warp beam is warped, warp yarns are required to be divided into upper and lower twisting paths through a lease reed and can be directly used for warp threading, but for a machine warp beam, as warp yarn broken ends are caused by shuttle rolling, cloth removing and the like in the weaving process, the sequence of the warp yarns is disordered, the machine warp yarns cannot be in one-to-one butt joint with the new machine warp yarns, and therefore the machine warp yarns are straightened to form the upper and lower twisting paths, and the upper and lower twisting paths can be in one-to-one butt joint with the warp yarns on the new warp beam; the camshaft mechanism in the embodiment of the application can meet the requirements, the lifting of the excircle outline curve of the cam sheet is utilized, a specific heald lifting method is adopted, and the heald lifting and leasing requirements of heald frames with even number of single warp beams in double warp beams are met.
The method comprises the following steps of:
step S1: choose for use camshaft mechanism assembles into the lifting heald unit, drives the motion of heald frame motion in order to realize the warp through the lifting heald unit, and this camshaft mechanism is foretell camshaft mechanism, and other accessories are current accessories, and it is prior art to specifically assemble into the lifting heald unit, and it is no longer repeated here.
Step S2: rotating a camshaft of the camshaft mechanism to enable the first cam piece, the fifth cam piece, the ninth cam piece and the thirteenth cam piece to be located in a high-position section, and enable the rest cam pieces to be located in a low-position section, and then enabling the rest cam pieces to penetrate through the split-strand wires;
step S3: rotating a camshaft of the camshaft mechanism to enable a third cam plate, a seventh cam plate, an eleventh cam plate and a fifteenth cam plate to be located in a high-position section, and the rest cam plates to be located in a low-position section, and then penetrating through the split-stranded wires;
step S4: rotating a camshaft of the camshaft mechanism so that the first cam piece, the second cam piece, the third cam piece, the fifth cam piece, the sixth cam piece, the seventh cam piece, the ninth cam piece, the tenth cam piece, the eleventh cam piece, the thirteenth cam piece, the fourteenth cam piece and the fifteenth cam piece are positioned in a high-position section, and the rest cam pieces are positioned in a low-position section and then pass through the stranded wire;
step S5: rotating a camshaft of the camshaft mechanism so that the first cam piece, the third cam piece, the fourth cam piece, the fifth cam piece, the seventh cam piece, the eighth cam piece, the ninth cam piece, the eleventh cam piece, the twelfth cam piece, the thirteenth cam piece, the fifteenth cam piece and the sixteenth cam piece are positioned in a high-position section, and the rest of the cam pieces are positioned in a low-position section and then pass through the stranded wire;
step S6: rotating a camshaft of the camshaft mechanism to enable the first cam piece, the third cam piece, the fifth cam piece, the seventh cam piece, the ninth cam piece, the eleventh cam piece, the thirteenth cam piece and the fifteenth cam piece to be located in a high-position section, and enable the rest cam pieces to be located in a low-position section, and then enabling the rest cam pieces to penetrate through the split wires;
and step S7, continuing to rotate the camshaft of the camshaft mechanism to enable the second cam piece, the fourth cam piece, the sixth cam piece, the eighth cam piece, the tenth cam piece, the twelfth cam piece, the fourteenth cam piece and the sixteenth cam piece to be positioned in a high-position section, and the rest cam pieces to be positioned in a low-position section, and then penetrating through the stranded wire to complete the stranding.
The detailed schematic diagram is shown in FIG. 6, the lifting is divided into six steps, wherein
Indicating that the cam lobe is in the high stage (warp float) and □ indicating that the cam lobe is in the low stage (weft float); wherein steps S2 and S3 are operations for the upper beam, steps S4 and S5 are operations for the lower beam, and steps S6 and S7 are operations for the upper beam and the lower beam at the same time.
In the description of the present invention, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (6)
1. A camshaft mechanism loaded with sixteen cam plates, comprising:
a box body;
the cam shaft is horizontally arranged inside the box body;
sixteen cam pieces mounted on the camshaft, the cam pieces being divided into first to sixteenth cam pieces in order from left to right;
and the connecting bolts are used for connecting sixteen cam sheets.
2. The camshaft mechanism with sixteen cam plates loaded according to claim 1, wherein each cam plate is uniformly provided with six bolt holes, the bolt holes are uniformly distributed around the center of the cam plate, and the center line of each bolt hole is connected with the center of the cam plate to divide the outer edge of the cam plate into six stages.
3. The camshaft mechanism loaded with sixteen cam plates according to claim 2, wherein the number of said connecting bolts and the number of said bolt holes are identical, and are six.
4. The camshaft mechanism with sixteen cam plates loaded according to claim 3, wherein said first cam plate, fifth cam plate, ninth cam plate and thirteenth cam plate are all 31/11 cam plates, and six stages of the first cam plate are divided into three high stage, one low stage, one high stage and one low stage;
the second cam piece, the sixth cam piece, the tenth cam piece and the fourteenth cam piece are 11/22 cam pieces, and six stages of the second cam piece are sequentially divided into a high-position section, two low-position sections, a high-position section and two low-position sections;
the third cam plate, the seventh cam plate, the eleventh cam plate and the fifteenth cam plate are all 4/2 cam plates, and six stages of the third cam plate are sequentially divided into four high-position sections and two low-position sections;
the fourth cam piece, the eighth cam piece, the twelfth cam piece and the sixteenth cam piece are all 11/31 cam pieces, and six stages of the fourth cam piece are sequentially divided into a high-position section, three low-position sections, a high-position section and a low-position section.
5. Use of a camshaft mechanism carrying sixteen cam plates, characterized in that the camshaft mechanism according to any of claims 1-4 is used to separate the warp threads of a machine to form an upper and a lower two-layer twisted path.
6. The use of a camshaft mechanism loaded with sixteen cam plates according to claim 5, characterized in that the specific steps of said leasing are as follows:
step S1: selecting the camshaft mechanism to assemble a heald lifting unit, and driving a heald frame to move through the heald lifting unit to realize the movement of warp yarns;
step S2: rotating a camshaft of the camshaft mechanism to enable the first cam piece, the fifth cam piece, the ninth cam piece and the thirteenth cam piece to be located in a high-position section, and enable the rest cam pieces to be located in a low-position section, and then enabling the rest cam pieces to penetrate through the split-strand wires;
step S3: rotating a camshaft of the camshaft mechanism to enable a third cam plate, a seventh cam plate, an eleventh cam plate and a fifteenth cam plate to be located in a high-position section, and the rest cam plates to be located in a low-position section, and then penetrating through the split-stranded wires;
step S4: rotating a camshaft of the camshaft mechanism so that the first cam piece, the second cam piece, the third cam piece, the fifth cam piece, the sixth cam piece, the seventh cam piece, the ninth cam piece, the tenth cam piece, the eleventh cam piece, the thirteenth cam piece, the fourteenth cam piece and the fifteenth cam piece are positioned in a high-position section, and the rest cam pieces are positioned in a low-position section and then pass through the stranded wire;
step S5: rotating a camshaft of the camshaft mechanism so that the first cam piece, the third cam piece, the fourth cam piece, the fifth cam piece, the seventh cam piece, the eighth cam piece, the ninth cam piece, the eleventh cam piece, the twelfth cam piece, the thirteenth cam piece, the fifteenth cam piece and the sixteenth cam piece are positioned in a high-position section, and the rest of the cam pieces are positioned in a low-position section and then pass through the stranded wire;
step S6: rotating a camshaft of the camshaft mechanism to enable the first cam piece, the third cam piece, the fifth cam piece, the seventh cam piece, the ninth cam piece, the eleventh cam piece, the thirteenth cam piece and the fifteenth cam piece to be located in a high-position section, and enable the rest cam pieces to be located in a low-position section, and then enabling the rest cam pieces to penetrate through the split wires;
and step S7, continuing to rotate the camshaft of the camshaft mechanism to enable the second cam piece, the fourth cam piece, the sixth cam piece, the eighth cam piece, the tenth cam piece, the twelfth cam piece, the fourteenth cam piece and the sixteenth cam piece to be positioned in a high-position section, and the rest cam pieces to be positioned in a low-position section, and then penetrating through the stranded wire to complete the stranding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202011600712.9A CN112760775A (en) | 2020-12-29 | 2020-12-29 | Camshaft mechanism loaded with sixteen cam plates and application thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011600712.9A CN112760775A (en) | 2020-12-29 | 2020-12-29 | Camshaft mechanism loaded with sixteen cam plates and application thereof |
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| CN112760775A true CN112760775A (en) | 2021-05-07 |
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| CN202011600712.9A Pending CN112760775A (en) | 2020-12-29 | 2020-12-29 | Camshaft mechanism loaded with sixteen cam plates and application thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2113992U (en) * | 1991-12-16 | 1992-08-26 | 北京光华染织厂 | Warping leasing mechanism |
| FR2783531A1 (en) * | 1998-09-23 | 2000-03-24 | Hubert Juillet | Loom warp lifting mechanism has cams on a common camshaft which raise and lower the warps resting on the cam surfaces to form the shed rapidly and quietly without warp damage |
| CN110938932A (en) * | 2019-12-31 | 2020-03-31 | 江苏牛牌纺织机械有限公司 | Camshaft mechanism and application thereof |
-
2020
- 2020-12-29 CN CN202011600712.9A patent/CN112760775A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2113992U (en) * | 1991-12-16 | 1992-08-26 | 北京光华染织厂 | Warping leasing mechanism |
| FR2783531A1 (en) * | 1998-09-23 | 2000-03-24 | Hubert Juillet | Loom warp lifting mechanism has cams on a common camshaft which raise and lower the warps resting on the cam surfaces to form the shed rapidly and quietly without warp damage |
| CN110938932A (en) * | 2019-12-31 | 2020-03-31 | 江苏牛牌纺织机械有限公司 | Camshaft mechanism and application thereof |
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