CN112831907A - Yarn pressing structure for warp knitting machine - Google Patents
Yarn pressing structure for warp knitting machine Download PDFInfo
- Publication number
- CN112831907A CN112831907A CN202011592914.3A CN202011592914A CN112831907A CN 112831907 A CN112831907 A CN 112831907A CN 202011592914 A CN202011592914 A CN 202011592914A CN 112831907 A CN112831907 A CN 112831907A
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- China
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- yarn pressing
- machine body
- plate
- warp knitting
- knitting machine
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
- D04B27/10—Devices for supplying, feeding, or guiding threads to needles
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
The invention relates to a yarn pressing structure for a warp knitting machine, which comprises a machine body and a cross shaft, wherein the cross shaft is rotatably connected in the machine body, one end of the cross shaft extends out of the machine body, a cross plate is arranged on one side of the cross shaft extending out of the machine body, an air cylinder is arranged below the cross plate, a fixing plate is arranged below the air cylinder and fixed on the machine body, connecting rods are respectively arranged on two sides of the lower side wall of the cross shaft positioned in the machine body, the other ends of the connecting rods are respectively hinged with a V-shaped rod, the corners of the V-shaped rod are rotatably connected with the machine body through short shafts, an inverted V-shaped rod II is rotatably connected with the other end of the V-shaped rod, the corners of the V-shaped rod II are rotatably. The invention has the following advantages: prevent yarn deviation and improve the yarn pressing effect.
Description
Technical Field
The invention relates to the technical field of yarn pressing structures, in particular to a yarn pressing structure for a warp knitting machine.
Background
The main knitting elements of warp knitting machines are needles, guide needles, sinkers and presser plates (for crochet machines). The knitting needles are arranged in a row on the needle bed and move together with the needle bed. The guide needles are mounted on the slats to form guide bars. The warp threads pass through the eyelets of the guide needles, move along with the guide bars and are wound on the needles to be padded into a fabric through the mutual matching motion of knitting needles, sinkers and other looping machine parts, a part of the yarns form obvious concave-convex embroidery patterns on the surface of the fabric through a yarn pressing device in the warp knitting machine so as to enhance the stereoscopic impression of the surface of the fabric, and a yarn pressing plate in the yarn pressing device performs downward pressing and upward moving along the yarn pressing direction, so that the warp knitting machine with the yarn pressing device is called as a warp knitting machine with the yarn pressing plate.
When the existing yarn pressing plate warp knitting machine presses yarn, the yarn is in a feeding state and is in an inclined state, so that the yarn track is easy to deviate when the yarn is pressed, and the yarn weaving effect is influenced.
Disclosure of Invention
The invention provides a yarn pressing structure for a warp knitting machine, which aims to solve the problems of yarn track deviation and the like and prevent yarn deviation.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: a yarn pressing structure for a warp knitting machine comprises a machine body and a cross shaft, wherein the cross shaft is rotatably connected in the machine body, one end of the cross shaft extends out of the machine body, a transverse plate is arranged on one side of the cross shaft extending out of the machine body, an air cylinder is arranged below the transverse plate, a fixing plate is arranged below the air cylinder, the fixing plate is fixed on the machine body, connecting rods are respectively arranged on two sides of the lower side wall of the cross shaft positioned in the machine body, the other ends of the connecting rods are respectively hinged with a V-shaped rod, the corners of the V-shaped rods are rotatably connected with the machine body through short shafts, an inverted V-shaped rod II is rotatably connected with the other end of the V-shaped rod, the corners of the V-shaped rod II are rotatably connected with the machine.
As an improvement, a circular plate is arranged on the end wall of the cross shaft positioned outside the machine body, a fixing rod penetrates through the upper portion of the circular plate, a connecting plate is arranged at the end portion, positioned on the outer side of the circular plate, of the fixing rod, a spring is connected between the connecting plate and the machine body, and a fixing hole matched with the fixing rod is formed in the machine body positioned below the arc-shaped left side of the fixing rod.
As an improvement, the end wall of the fixing rod, which is positioned at the inner side of the circular plate, is provided with a hemispherical groove, and a ball is clamped in the hemispherical groove.
As an improvement, the outer side wall of the connecting plate is provided with a pull ring.
As an improvement, the side wall of the yarn pressing plate is of a right-angle trapezoidal structure, and the pointed end of the yarn pressing plate faces downwards.
As an improvement, the lower end of the sub-sand plate is provided with a rectangular notch, a yarn pressing wheel is arranged in the rectangular notch in a rotating mode, and the yarn pressing wheel is parallel to a cross shaft.
As an improvement, a limiting groove is arranged on the transverse shaft.
After adopting the structure, the invention has the following advantages: increase this device before pressing the yarn operation for the yarn is in the horizontality when pressing the yarn, conveniently carries out the yarn pressing operation after, makes the yarn pressing effect better, reduces the defective rate.
Drawings
Fig. 1 is a schematic structural view of a yarn pressing structure for a warp knitting machine according to the present invention.
FIG. 2 is a schematic structural view of a circular plate of a yarn pressing structure for a warp knitting machine according to the present invention.
FIG. 3 is a schematic view showing a configuration of a yarn presser plate of a yarn pressing configuration for a warp knitting machine according to the present invention.
As shown in the figure: 1. the yarn pressing machine comprises a machine body, 2, a transverse shaft, 3, a transverse plate, 4, a cylinder, 5, a fixing plate, 6, a connecting rod, 7, a V-shaped rod, 8, a V-shaped rod II, 9, a yarn pressing plate, 10, a circular plate, 11, a fixing rod, 12, a spring, 13, a fixing hole, 14, a hemispherical groove, 15, a ball, 16, a pull ring, 17, a rectangular notch, 18, a yarn pressing wheel, 19, a limiting groove, 20 and a connecting plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to fig. 1, 2 and 3, a yarn pressing structure for a warp knitting machine comprises a machine body 1 and a transverse shaft 2, the transverse shaft 2 is rotatably connected in the machine body 1, one end of the transverse shaft 2 extends out of the machine body 1, a transverse plate 3 is arranged at one side of the transverse shaft 2 extending out of the machine body 1, an air cylinder 4 is arranged below the transverse plate 3, a fixed plate 5 is arranged below the air cylinder 4, the fixed plate 5 is fixed on the machine body 1, connecting rods 6 are respectively arranged on two sides of the lower side wall of the transverse shaft 2 positioned in the machine body 1, the other end of the connecting rod 6 is respectively hinged with a V-shaped rod 7, the corners of the V-shaped rods 7 are rotationally connected with the machine body 1 through short shafts, the other end of the V-shaped rod 7 is rotatably connected with an inverted V-shaped rod II 8, the corner of the V-shaped rod II 8 is rotatably connected with the machine body 1 through a short shaft, and the other end of the V-shaped rod 8 is provided with a downward yarn pressing plate 9.
Be located be equipped with plectane 10 on the outside cross axle 2 end wall of organism 1, the dead lever 11 passes above plectane 10 and is equipped with, the tip that dead lever 11 is located the plectane 10 outside is equipped with connecting plate 20, it is equipped with spring 12 to connect between connecting plate 20 and the organism 1, is located be equipped with on the organism 1 of the convex left side below of dead lever 11 with dead lever 11 complex fixed orifices 13.
The end wall of the fixing rod 11, which is positioned at the inner side of the circular plate 10, is provided with a hemispherical groove 14, and a ball 15 is clamped in the hemispherical groove 14.
And a pull ring 16 is arranged on the outer side wall of the connecting plate 12.
The side wall of the yarn pressing plate 9 is of a right-angle trapezoidal structure, and the pointed end faces downwards.
The lower end of the sub-sand plate 9 is provided with a rectangular notch 17, a yarn pressing wheel 18 is arranged in the rectangular notch 17 in a rotating mode, and the yarn pressing wheel 18 is parallel to the transverse shaft 2.
And a limiting groove 19 is arranged on the transverse shaft 2.
When the yarn pressing device is specifically implemented, before formal yarn pressing, the air cylinder 4 is extended out, so that the transverse shaft 2 rotates anticlockwise to drive the connecting rod 6 to rotate downwards, one end of the V-shaped rod 7 is driven to move downwards, the other end of the V-shaped rod is driven to move upwards, one end, far away from the V-shaped rod 7, of the inverted V-shaped rod II 8 is driven to move downwards, the yarn pressing plate 9 is driven to move downwards, the yarn pressing wheel 18 moves downwards, yarns are pressed, yarn deviation is limited, and yarn deviation is further limited through the limiting groove 19; when the cross shaft 2 rotates, the fixing rod 11 is driven to rotate, so that the fixing rod 11 rotates to the fixing hole 13, and the fixing rod 11 is inserted into the fixing hole 13 through the retraction of the spring 12 in a stretching state, so that the fixing rod can play a role in replacement in a failure state of the air cylinder 4; when the production is finished, the fixed rod 11 is pulled out of the fixed hole 13 by pulling the pull ring, the air cylinder 4 is retracted, the transverse shaft 2 rotates reversely, and the yarn pressing wheel 18 is lifted.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. A yarn pressing structure for a warp knitting machine comprises a machine body (1) and a transverse shaft (2), wherein the transverse shaft (2) is rotatably connected in the machine body (1), one end of the transverse shaft (2) extends out of the machine body (1), and the yarn pressing structure is characterized in that: a transverse plate (3) is arranged on one side of a transverse shaft (2) extending out of the machine body (1), a cylinder (4) is arranged below the transverse plate (3), a fixing plate (5) is arranged below the cylinder (4), the fixing plate (5) is fixed on the machine body (1), connecting rods (6) are arranged on two sides of the lower side wall of the transverse shaft (2) located inside the machine body (1), V-shaped rods (7) are hinged to the other ends of the connecting rods (6) respectively, corners of the V-shaped rods (7) are connected with the machine body (1) through short shafts in a rotating mode, inverted V-shaped rods (8) are connected to the other ends of the V-shaped rods (7) in a rotating mode, corners of the V-shaped rods (8) are connected with the machine body (1) through short shafts in a rotating mode, and a downward yarn pressing plate (9.
2. The yarn pressing structure for a warp knitting machine according to claim 1, characterized in that: be located be equipped with plectane (10) on organism (1) outside cross axle (2) end wall, plectane (10) top is passed and is equipped with dead lever (11), the tip that dead lever (11) are located plectane (10) outside is equipped with connecting plate (20), it is equipped with spring (12) to be connected between connecting plate (20) and organism (1), is located be equipped with on organism (1) of the convex left side below of dead lever (11) with dead lever (11) complex fixed orifices (13).
3. The yarn pressing structure for a warp knitting machine according to claim 2, characterized in that: the end wall of the fixing rod (11) positioned at the inner side of the circular plate (10) is provided with a hemispherical groove (14), and a ball (15) is clamped in the hemispherical groove (14).
4. The yarn pressing structure for a warp knitting machine according to claim 2, characterized in that: and the outer side wall of the connecting plate (12) is provided with a pull ring (16).
5. The yarn pressing structure for a warp knitting machine according to claim 1, characterized in that: the side wall of the yarn pressing plate (9) is of a right-angle trapezoidal structure, and the pointed end of the yarn pressing plate faces downwards.
6. The yarn pressing structure for a warp knitting machine according to claim 5, characterized in that: the lower end of the sub-sand plate (9) is provided with a rectangular notch (17), a yarn pressing wheel (18) is rotationally arranged in the rectangular notch (17), and the yarn pressing wheel (18) is in a row and is connected with the transverse shaft (2).
7. The yarn pressing structure for a warp knitting machine according to claim 6, characterized in that: and a limiting groove (19) is arranged on the transverse shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011592914.3A CN112831907A (en) | 2020-12-29 | 2020-12-29 | Yarn pressing structure for warp knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011592914.3A CN112831907A (en) | 2020-12-29 | 2020-12-29 | Yarn pressing structure for warp knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112831907A true CN112831907A (en) | 2021-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011592914.3A Pending CN112831907A (en) | 2020-12-29 | 2020-12-29 | Yarn pressing structure for warp knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112831907A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1585217B1 (en) * | 1965-05-06 | 1970-08-27 | Mayer Textilmaschf | Warp knitting machine with point needles |
| CN204625950U (en) * | 2015-05-08 | 2015-09-09 | 江苏润源控股集团有限公司 | A kind of looping mechanism of pressing yarn warp knitting machine |
| CN206634844U (en) * | 2017-03-29 | 2017-11-14 | 宁波双鸟带业有限公司 | A kind of creel |
| CN206928043U (en) * | 2017-07-19 | 2018-01-26 | 王晓勇 | A kind of tricot machine yarn pressing device |
| CN209428692U (en) * | 2018-11-29 | 2019-09-24 | 扬州市职业大学 | A kind of tricot machine yarn pressing device |
-
2020
- 2020-12-29 CN CN202011592914.3A patent/CN112831907A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1585217B1 (en) * | 1965-05-06 | 1970-08-27 | Mayer Textilmaschf | Warp knitting machine with point needles |
| CN204625950U (en) * | 2015-05-08 | 2015-09-09 | 江苏润源控股集团有限公司 | A kind of looping mechanism of pressing yarn warp knitting machine |
| CN206634844U (en) * | 2017-03-29 | 2017-11-14 | 宁波双鸟带业有限公司 | A kind of creel |
| CN206928043U (en) * | 2017-07-19 | 2018-01-26 | 王晓勇 | A kind of tricot machine yarn pressing device |
| CN209428692U (en) * | 2018-11-29 | 2019-09-24 | 扬州市职业大学 | A kind of tricot machine yarn pressing device |
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Application publication date: 20210525 |
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| RJ01 | Rejection of invention patent application after publication |