CN214168313U - Warp guiding device of warp knitting machine - Google Patents
Warp guiding device of warp knitting machine Download PDFInfo
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- CN214168313U CN214168313U CN202022041441.XU CN202022041441U CN214168313U CN 214168313 U CN214168313 U CN 214168313U CN 202022041441 U CN202022041441 U CN 202022041441U CN 214168313 U CN214168313 U CN 214168313U
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- warp
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- knitting machine
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Abstract
The utility model discloses a warp guiding device of warp knitting machine, including leading warp rod and warp, lead the both ends of warp rod respectively with the frame fixed connection of warp knitting machine, lead the surface evenly distributed of warp rod and seted up a plurality of rotary troughs, every the inside of rotary trough all is connected with a rotary drum through the pivot rotation, lead the surface of warp rod and be located spacing arm of the equal fixedly connected with in both sides of every rotary trough. The utility model has the advantages that the plurality of rotary drums are rotatably connected on the warp guide rod, so that the sliding friction between the warp and the warp guide rod is converted into the rotating friction between the warp and the rotary drums, and the friction damage is reduced; the single warp yarn can be limited at the corresponding rotary drum to prevent displacement by arranging the limiting arms at two sides of each rotary drum; through the design of wedge stopper, prevent that the warp from unexpected jumping out outside spacing arm when the guide, and the warp can directly block into between two spacing arms through the wedge stopper but can't independently deviate from wedge stopper department.
Description
Technical Field
The utility model relates to a warp knitting technical field especially relates to a tricot machine leads warp device.
Background
Warp knitting machines form knitted fabrics by simultaneously knitting one or more sets of parallel aligned yarns on all the working needles of a warp feed machine, a process known as warp knitting and a fabric known as warp knit.
In the conventional warp guide device of the warp knitting machine, the outer surface of a warp guide rod is directly contacted with warp yarns, the warp yarns have large sliding friction with the outer surface of the warp guide rod when being guided, and the outer surface of the warp guide rod is lack of a yarn splitting device, so that the warp yarns are easy to shift when being guided on the warp guide rod.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
In order to solve the technical problem existing in the background technology, the utility model provides a warp guiding device of a warp knitting machine.
(II) technical scheme
The utility model provides a warp guiding device of warp knitting machine, including leading warp rod and warp, lead the both ends of warp rod respectively with the frame fixed connection of warp knitting machine, lead the surface evenly distributed of warp rod and seted up a plurality of rotary troughs, every the inside of rotary trough all is connected with a rotary drum through the pivot rotation, lead the surface of warp rod and be located spacing arm of the equal fixedly connected with in both sides of every rotary trough, adjacent two all be provided with a warp between the spacing arm.
Preferably, each limiting arm is internally provided with a retraction groove, and each retraction groove is elastically and movably connected with a wedge-shaped limiting block.
Preferably, two adjacent wedge-shaped limiting blocks are arranged symmetrically.
Preferably, the inner wall of one end of the retraction groove is fixedly connected with a guide shaft, and a guide groove matched with the guide shaft is formed in the wedge-shaped limiting block.
Preferably, the outer surface of the guide shaft is sleeved with a limiting push spring, one end of the limiting push spring is fixedly connected with the inner wall of the retraction groove, and the other end of the limiting push spring is fixedly connected with the surface of the end part of the wedge-shaped limiting block.
Preferably, the lower surface of one end of the wedge-shaped limiting block is of a curved surface structure, and the upper surface of one end of the wedge-shaped limiting block is of a plane structure.
Preferably, the other end of the wedge-shaped limiting block is fixedly connected with an end protrusion.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages that the plurality of rotary drums are rotatably connected on the warp guide rod, so that the sliding friction between the warp and the warp guide rod is converted into the rotating friction between the warp and the rotary drums, and the friction damage is reduced; the single warp yarn can be limited at the corresponding rotary drum to prevent displacement by arranging the limiting arms at two sides of each rotary drum; through the design of wedge stopper, prevent that the warp from unexpected jumping out outside spacing arm when the guide, and the warp can directly block into between two spacing arms through the wedge stopper but can't independently deviate from wedge stopper department.
Drawings
Fig. 1 is a schematic front view of a warp guiding device of a warp knitting machine according to the present invention;
fig. 2 is a cross-sectional view taken at a in fig. 1 according to the present invention.
In the figure: the warp guide mechanism comprises a warp guide rod 1, a rotary groove 2, a rotary drum 3, warp yarns 4, a limiting arm 5, a wedge-shaped limiting block 6, a retraction groove 7, a guide shaft 8, a guide groove 9, a limiting push spring 10 and an end protrusion 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
As shown in fig. 1-2, the utility model provides a warp guiding device of warp knitting machine, including leading warp rod 1 and warp 4, lead the both ends of warp rod 1 respectively with the frame fixed connection of warp knitting machine, lead the surface evenly distributed of warp rod 1 and seted up a plurality of rotary troughs 2, the inside of every rotary trough 2 all is connected with a rotary drum 3 through the pivot rotation, lead the surface of warp rod 1 and be located spacing arm 5 of the equal fixedly connected with in both sides of every rotary trough 2, all be provided with a warp 4 between two adjacent spacing arms 5.
In an optional embodiment, a retraction groove 7 is formed in each limiting arm 5, and a wedge-shaped limiting block 6 is elastically and movably connected in each retraction groove 7.
In an alternative embodiment, two adjacent wedge-shaped limiting blocks 6 are symmetrically arranged with each other.
In an optional embodiment, a guide shaft 8 is fixedly connected to the inner wall of one end of the retraction groove 7, and a guide groove 9 matched with the guide shaft 8 is formed in the wedge-shaped limiting block 6.
In an optional embodiment, a limiting push spring 10 is sleeved on the outer surface of the guide shaft 8, one end of the limiting push spring 10 is fixedly connected with the inner wall of the retraction groove 7, and the other end of the limiting push spring 10 is fixedly connected with the end surface of the wedge-shaped limiting block 6.
In an alternative embodiment, the lower surface of one end of the wedge-shaped limiting block 6 is a curved surface structure, and the upper surface of one end of the wedge-shaped limiting block 6 is a plane structure.
In an alternative embodiment, the other end of the wedge-shaped stopper 6 is fixedly connected with an end protrusion 11.
The working principle is as follows: in the warp guide device of the traditional warp knitting machine, for example, the outer surface of a warp guide rod is directly contacted with warp yarns, the warp yarns have large sliding friction with the outer surface of the warp guide rod during guiding, and a yarn splitting device is absent on the outer surface of the warp guide rod, so that the warp yarns are easy to shift during guiding on the warp guide rod; the single warp yarns 4 can be limited at the corresponding rotary drums 3 to prevent displacement by arranging limiting arms 5 at two sides of each rotary drum 3; through the design of the wedge-shaped limiting blocks 6, warp yarns 4 are prevented from accidentally jumping out of the limiting arms 5 during guiding, and the warp yarns 4 can be directly clamped between the two limiting arms 5 through the wedge-shaped limiting blocks 6 but cannot automatically escape from the wedge-shaped limiting blocks 6; specifically, during threading, warp yarns 4 are directly clamped between two limiting arms 5 through a wedge-shaped limiting block 6, the warp yarns 4 firstly push the wedge-shaped limiting block 6 into a retraction groove 7 through a curved surface structure at the end part of the wedge-shaped limiting block 6 during clamping, so that the warp yarns 4 can be directly clamped, then a limiting push spring 10 pushes the wedge-shaped limiting block 6 out of the retraction groove 7 through elastic thrust, and at the moment, the plane structure at the end part of the wedge-shaped limiting block 6 can prevent the warp yarns 4 from being separated from the wedge-shaped limiting block 6; the warp 4 can drive the rotary drum 3 to rotate when guiding, so that the warp 4 is in rotating contact with the rotary drum 3, and friction damage to the warp 4 and the rotary drum 3 when contacting is greatly reduced.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The warp guiding device of the warp knitting machine comprises warp guiding rods (1) and warps (4), wherein two ends of each warp guiding rod (1) are fixedly connected with a rack of the warp knitting machine respectively, the warp guiding device is characterized in that a plurality of rotating grooves (2) are formed in the outer surface of each warp guiding rod (1) in an evenly distributed mode, each rotating groove (2) is connected with one rotating drum (3) in a rotating mode through a rotating shaft, the outer surface of each warp guiding rod (1) is located on two sides of each rotating groove (2) and is fixedly connected with one limiting arm (5), and two adjacent limiting arms (5) are provided with one warp (4) therebetween.
2. The warp guiding device of the warp knitting machine as claimed in claim 1, wherein each limiting arm (5) is provided with a retraction groove (7) inside, and a wedge-shaped limiting block (6) is elastically and movably connected inside each retraction groove (7).
3. Warp guide device for a warp knitting machine according to claim 2, characterized in that two adjacent wedge shaped stoppers (6) are arranged symmetrically to each other.
4. The warp guiding device of the warp knitting machine as claimed in claim 2, wherein a guide shaft (8) is fixedly connected to an inner wall of one end of the retraction groove (7), and a guide groove (9) matched with the guide shaft (8) is formed in the wedge-shaped limiting block (6).
5. The warp guiding device of the warp knitting machine as claimed in claim 4, characterized in that a limiting push spring (10) is sleeved on the outer surface of the guiding shaft (8), one end of the limiting push spring (10) is fixedly connected with the inner wall of the retraction groove (7), and the other end of the limiting push spring (10) is fixedly connected with the end surface of the wedge-shaped limiting block (6).
6. The warp guiding device of a warp knitting machine according to claim 2, characterized in that the lower surface of one end of the wedge-shaped stopper (6) is of a curved structure, and the upper surface of one end of the wedge-shaped stopper (6) is of a planar structure.
7. Warp guide device for a warp knitting machine according to claim 6, characterized in that the other end of the wedge-shaped stopper (6) is fixedly connected with an end projection (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022041441.XU CN214168313U (en) | 2020-09-17 | 2020-09-17 | Warp guiding device of warp knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022041441.XU CN214168313U (en) | 2020-09-17 | 2020-09-17 | Warp guiding device of warp knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214168313U true CN214168313U (en) | 2021-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022041441.XU Active CN214168313U (en) | 2020-09-17 | 2020-09-17 | Warp guiding device of warp knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214168313U (en) |
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2020
- 2020-09-17 CN CN202022041441.XU patent/CN214168313U/en active Active
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