CN216274618U - Double-sided yarn guide needle block - Google Patents
Double-sided yarn guide needle block Download PDFInfo
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- CN216274618U CN216274618U CN202122920297.1U CN202122920297U CN216274618U CN 216274618 U CN216274618 U CN 216274618U CN 202122920297 U CN202122920297 U CN 202122920297U CN 216274618 U CN216274618 U CN 216274618U
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- guide needle
- yarn guide
- positioning groove
- groove
- mounting seat
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Abstract
The utility model discloses a double-sided yarn guide needle block, which belongs to the technical field of yarn guide needle blocks and comprises a mounting seat and a plurality of yarn guide needle bodies uniformly inserted on the end surface of the mounting seat, wherein a yarn guide needle hole is formed in the position, far away from the mounting seat, of the side wall of each yarn guide needle body, the circle center of the yarn guide needle hole and the symmetrical axis in the length direction of the mounting seat are positioned in the same horizontal plane, a first positioning groove is formed in the joint of the top wall of the mounting seat and one side, far away from the yarn guide needle bodies, of the mounting seat, a second positioning groove is formed in the joint of the top wall of the mounting seat and one side, far away from the yarn guide needle bodies, the groove depths and the groove widths of the first positioning groove and the second positioning groove are equal, and when the first positioning groove and the second positioning groove are respectively attached to the upper surface of a seat piece of a warp knitting machine, the contact position of a yarn and the yarn guide needle hole is symmetrical along the diameter of the yarn guide needle hole. The utility model has the advantages that the needle hole can be turned over for secondary use after being worn, so that the replacement frequency of the yarn guide needle block is effectively reduced, and the production economic pressure is reduced.
Description
Technical Field
The utility model relates to the technical field of yarn guide needle blocks, in particular to a double-sided yarn guide needle block.
Background
The ground guide bar is indispensable in the shogging, the accuracy of its movement is very critical to the formation of the fabric, and the guide needle block in the ground guide bar guides the yarn to realize the knitting of the front needle back laying yarn. When the warp knitting machine is used, the yarn guide needle block is fixed on the guide bar, the yarn is fed out from the yarn feeding mechanism, and usually passes through the needle hole from the left side of the yarn guide needle to reach a looping area, so that the working speed of the warp knitting machine is high and can reach 4000 revolutions per minute.
As shown in the attached drawing 1 of the specification, the yarn guide needle block structure used in the prior art comprises a mounting seat and a plurality of yarn guide needle bodies connected to the mounting seat in parallel, yarns sequentially pass through needle holes of each yarn guide needle body, the yarns are contacted with the same position of the left lower corner of the needle hole of each yarn guide needle body, and the mounting seat is connected to a guide bar.
The above prior art has the following disadvantages: in the process of yarn laying, silk threads are continuously contacted with the same position of the left lower corner of a needle hole of a yarn guide needle block, the reasons of yarn raw material auxiliaries such as black yarns and full dull yarns cause that the yarn guide needle is worn and grooved in 3-6 months, the friction between the yarns and grooves in the subsequent use process can cause the occurrence of the condition of napping and even yarn breakage, the attractiveness of cloth and the working efficiency of a warp knitting machine are influenced, so the yarn guide needle block needs to be replaced every 3-6 months, and great production economic pressure is brought, and the problem needs to be solved urgently.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a double-sided yarn guide needle block, which can be turned over for secondary use after a needle hole is worn, so that the replacement frequency of the yarn guide needle block is effectively reduced, and the production economic pressure is reduced.
The utility model provides a two-sided type guide needle piece, includes mount pad and evenly pegs graft a plurality of guide needle bodies on the mount pad terminal surface, and guide needle body lateral wall keeps away from mount pad department and has seted up and lead the yarn pinhole, the centre of a circle of leading the yarn pinhole is located same horizontal plane with mount pad length direction symmetry axis, the roof of mount pad and the junction of keeping away from guide needle body one side have seted up first constant head tank, the roof of mount pad and the junction of keeping away from guide needle body one side have seted up the second constant head tank, the groove depth and the groove width homogeneous phase of first constant head tank and second constant head tank are equal, when first constant head tank and second constant head tank respectively with the seat piece upper surface laminating of tricot machine, the yarn with the contact department of leading the yarn pinhole is along the diameter symmetry of leading the yarn pinhole.
The utility model is further configured to: the mounting seat comprises a connecting part and a fixing part, the first positioning groove and the second positioning groove are formed in the upper side and the lower side of the fixing part respectively, the yarn guide needle body is inserted into the connecting part and is far away from one end of the fixing part, the top wall and the bottom wall of the connecting part are symmetrically arranged, and the thickness of one side, close to the yarn guide needle body, of the connecting part is smaller than that of one side, connected with the fixing part.
The utility model is further configured to: cushion blocks are arranged at the contact positions of the first positioning groove and the second positioning groove and one side, perpendicular to the top wall, of the seat piece of the warp knitting machine, and the width of each of the two cushion blocks is equal.
The utility model is further configured to: the yarn guide needle comprises a yarn guide needle body and is characterized in that a reinforcing groove is formed in the surface of the connecting portion, the yarn guide needle body sequentially penetrates through groove walls on two sides of the reinforcing groove, two fixing points are formed on the yarn guide needle body, and the two fixing points are embedded in the groove walls on two sides of the reinforcing groove and fixed respectively.
The utility model is further configured to: a connecting hole is formed between the first positioning groove and the second positioning groove and is a screw hole, and the fixing portion is detachably connected with a seat sheet of the warp knitting machine through a connecting block and a bolt.
The utility model is further configured to: the linear distance that yarn guide needle body one side was kept away from to cushion and fixed part is 14mm, the connecting hole is seted up between first constant head tank and second constant head tank in the middle of, the aperture of connecting hole sets up to 3.5mm, the length sum of connecting portion and reinforced portion is 30.63.
The utility model is further configured to: the depth of the connecting hole is 2.6 mm.
When the yarn guide needle block is used, the groove wall of the first positioning groove or the second positioning groove can be firstly attached to the upper surface of the seat sheet of the warp knitting machine, the cushion block is attached to the side surface of the seat sheet of the warp knitting machine, then a bolt penetrates through the connecting hole and is screwed with the seat sheet of the warp knitting machine, and at the moment, the yarn guide needle hole of the yarn guide needle body disclosed by the utility model and the yarn guide needle hole obliquely inserted into the end surface of the mounting seat are mutually overlapped. The silk thread passes through the yarn guide needle hole of the yarn guide needle body, and the yarn is contacted with the lower left corner of the yarn guide needle hole. After the yarn guide needle hole is worn after being used for a period of time, the mounting seat is turned over to enable the other positioning groove to be attached to the upper surface of the seat piece of the warp knitting machine, the ground groove is symmetrically located at the upper right corner of the yarn guide needle hole, the silk thread penetrates through the yarn guide needle hole again at the moment, the silk thread rubs with the symmetrical position of the groove, and the yarn guide needle block can be replaced after being worn again.
In conclusion, the utility model has the following beneficial effects:
1. the yarn guide needle block is used on two sides through the first positioning groove and the second positioning groove which are symmetrically arranged on two sides of the mounting seat and the yarn guide needle body which is arranged along a straight line, so that the service life of the yarn guide needle block is prolonged, and the cost is reduced;
2. the contact positions of the first positioning groove and the second positioning groove and the seat sheet of the warp knitting machine are the same through the cushion blocks connected to the first positioning groove and the second positioning groove, so that double-sided use is realized;
3. through two reinforcement points of reinforcement groove and setting on the guide needle, can carry out two some location to the guide needle body, the crooked condition of guide needle body is difficult for taking place.
Drawings
FIG. 1 is a schematic diagram of a prior art embodiment;
fig. 2 is a schematic structural view for embodying the entirety of the present invention.
In the figure, 1, a mounting seat; 11. connecting holes; 12. a connecting portion; 121. a reinforcing groove; 13. a fixed part; 131. a first positioning groove; 132. a second positioning groove; 14. cushion blocks; 2. a guide needle body; 21. a fixed point; 22. and a yarn guide needle hole.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. In the present specification, the terms "upper", "lower", "left", "right" and "middle" are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial technical changes and modifications.
Example (b):
as shown in fig. 2, the double-sided type yarn guide needle block designed in the present invention includes a mounting base 1 and a plurality of yarn guide needle bodies 2 uniformly inserted on an end surface of the mounting base 1, a yarn guide needle hole 22 is formed on a side wall of the yarn guide needle body 2 away from the mounting base 1, a circle center of the yarn guide needle hole 22 and a length direction symmetry axis of the mounting base 1 are located in the same horizontal plane, a first positioning groove 131 is formed at a connection position of a top wall of the mounting base 1 and a side away from the yarn guide needle body 2, a second positioning groove 132 is formed at a connection position of the top wall of the mounting base 1 and a side away from the yarn guide needle body 2, groove depths and groove widths of the first positioning groove 131 and the second positioning groove 132 are equal, when the first positioning groove 131 and the second positioning groove 132 are respectively attached to an upper surface of a seat piece of a warp knitting machine, a contact position of a yarn and the yarn guide needle hole 22 is symmetrical along a diameter of the yarn guide needle hole 22.
As shown in fig. 2, the mounting seat 1 includes a connecting portion 12 and a fixing portion 13, a first positioning groove 131 and a second positioning groove 132 are respectively formed on the upper and lower sides of the fixing portion 13, the yarn guide needle body 2 is inserted into the end of the connecting portion 12 far away from the fixing portion 13, the top wall and the bottom wall of the connecting portion 12 are symmetrically arranged, and the thickness of the connecting portion 12 close to the yarn guide needle body 2 is smaller than the thickness of the connecting portion 13. Cushion blocks 14 are arranged at the contact positions of the first positioning groove 131 and the second positioning groove 132 and one side of the top wall of the seat piece of the warp knitting machine, which is perpendicular to the seat piece, and the widths of the two cushion blocks 14 are equal. A connecting hole 11 is formed between the first positioning groove 131 and the second positioning groove 132, the connecting hole 11 is a screw hole, the fixing portion 13 is detachably connected with a seat sheet of the warp knitting machine through a connecting block and a bolt, and the depth of the connecting hole 11 is 2.6 mm.
As shown in fig. 2, a reinforcing groove 121 is formed on the surface of the connecting portion 12, the yarn guide needle body 2 sequentially penetrates through groove walls on two sides of the reinforcing groove 121, two fixing points 21 are formed on the yarn guide needle body 2, and the two fixing points 21 are respectively embedded in the groove walls on two sides of the reinforcing groove 121 and fixed. The linear distance between the cushion block 14 and the fixing part 13 far away from the yarn guide needle body 2 is 14mm, the connecting hole 11 is centrally arranged between the first positioning groove 131 and the second positioning groove 132, the aperture of the connecting hole 11 is set to be 3.5mm, and the total length of the connecting part 12 and the reinforcing part is 30.63.
When the yarn guide needle block is used, firstly, the groove wall of the first positioning groove 131 or the second positioning groove 132 is attached to the upper surface of the seat sheet of the warp knitting machine, the cushion block 14 is attached to the side surface of the seat sheet of the warp knitting machine, then, a bolt is used for penetrating through the connecting hole 11 and being screwed with the seat sheet of the warp knitting machine, and at the moment, the yarn guide needle hole 22 of the yarn guide needle body 2 disclosed by the utility model is overlapped with the yarn guide needle hole 22 obliquely inserted on the end surface of the mounting seat 1. The silk thread passes through the yarn guide needle hole 22 of the yarn guide needle body 2, and the yarn is contacted with the lower left corner of the yarn guide needle hole 22. After the yarn guide needle hole 22 is worn after being used for a period of time, the mounting seat 1 is turned over to enable the other positioning groove to be attached to the upper surface of the seat piece of the warp knitting machine, the ground groove is symmetrically located at the upper right corner of the yarn guide needle hole 22, the silk thread penetrates through the yarn guide needle hole 22 again at the moment, the silk thread is rubbed with the symmetrical part of the groove, and the yarn guide needle block can be replaced after being worn again.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a two-sided type guide needle piece, includes mount pad (1) and evenly pegs graft a plurality of guide needle body (2) on mount pad (1) terminal surface, and guide needle body (2) lateral wall is kept away from mount pad (1) and is located to have seted up and lead yarn pinhole (22), its characterized in that: the yarn guide device is characterized in that the circle center of the yarn guide pinhole (22) and the length direction symmetry axis of the mounting seat (1) are located in the same horizontal plane, a first positioning groove (131) is formed in the joint of the top wall of the mounting seat (1) and one side of the yarn guide needle body (2) away, a second positioning groove (132) is formed in the joint of the top wall of the mounting seat (1) and one side of the yarn guide needle body (2) away, the groove depth and the groove width of the first positioning groove (131) and the second positioning groove (132) are equal, when the first positioning groove (131) and the second positioning groove (132) are respectively attached to the upper surface of a seat piece of a warp knitting machine, the yarn is symmetrical to the diameter of the yarn guide pinhole (22) at the contact position of the yarn guide pinhole (22).
2. A double-sided type thread guide needle block according to claim 1, wherein: the yarn guide needle comprises a mounting seat (1) and is characterized in that the mounting seat (1) comprises a connecting portion (12) and a fixing portion (13), a first positioning groove (131) and a second positioning groove (132) are formed in the upper side and the lower side of the fixing portion (13) respectively, the yarn guide needle body (2) is inserted into the connecting portion (12) to be far away from one end of the fixing portion (13), the top wall and the bottom wall of the connecting portion (12) are symmetrically arranged, and the thickness of one side, close to the yarn guide needle body (2), of the connecting portion (12) is smaller than that of one side, connected with the fixing portion (13).
3. A double-sided type thread guide needle block according to claim 2, wherein: cushion blocks (14) are arranged at the contact positions of the first positioning groove (131) and the second positioning groove (132) and one side, perpendicular to the top wall, of the seat piece of the warp knitting machine, and the widths of the two cushion blocks (14) are equal.
4. A double-sided type thread guide needle block according to claim 3, wherein: the yarn guide needle is characterized in that a reinforcing groove (121) is formed in the surface of the connecting portion (12), the yarn guide needle body (2) sequentially penetrates through groove walls on two sides of the reinforcing groove (121), two fixing points (21) are formed on the yarn guide needle body (2), and the two fixing points (21) are embedded in the groove walls on two sides of the reinforcing groove (121) and fixed.
5. A double-sided type thread guide needle block according to claim 3, wherein: a connecting hole (11) is formed between the first positioning groove (131) and the second positioning groove (132), the connecting hole (11) is a screw hole, and the fixing portion (13) is detachably connected with a seat sheet of the warp knitting machine through a connecting block and a bolt.
6. The double-sided type thread guiding needle block according to claim 5, wherein: the linear distance that yarn guide needle body (2) one side was kept away from with fixed part (13) in cushion (14) is 14mm, connecting hole (11) are seted up between first constant head tank (131) and second constant head tank (132) between two parties, the aperture of connecting hole (11) sets up to 3.5mm, connecting portion (12) are 30.63 with the length sum of reinforcement portion.
7. The double-sided type thread guiding needle block according to claim 6, wherein: the depth of the connecting hole (11) is 2.6 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122920297.1U CN216274618U (en) | 2021-11-25 | 2021-11-25 | Double-sided yarn guide needle block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122920297.1U CN216274618U (en) | 2021-11-25 | 2021-11-25 | Double-sided yarn guide needle block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216274618U true CN216274618U (en) | 2022-04-12 |
Family
ID=81038975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122920297.1U Active CN216274618U (en) | 2021-11-25 | 2021-11-25 | Double-sided yarn guide needle block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216274618U (en) |
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2021
- 2021-11-25 CN CN202122920297.1U patent/CN216274618U/en active Active
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