CN213772454U - Thick fabric non-woven needle - Google Patents
Thick fabric non-woven needle Download PDFInfo
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- CN213772454U CN213772454U CN202021840319.2U CN202021840319U CN213772454U CN 213772454 U CN213772454 U CN 213772454U CN 202021840319 U CN202021840319 U CN 202021840319U CN 213772454 U CN213772454 U CN 213772454U
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- needle
- needle rod
- rod
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- fixedly connected
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Abstract
The utility model relates to the technical field of textile machinery accessories, and discloses a thick fabric non-woven needle, which comprises a connecting needle rod and a fixed rod fixedly connected at one end of the connecting needle rod, wherein the other end of the connecting needle rod is fixedly connected with a middle needle rod, the left side of the middle needle rod is fixedly connected with a working needle rod, the right surface of the working needle rod is fixedly connected with a connecting block, a second limiting hole is arranged above the middle needle rod, an adjusting hole is arranged below the second limiting hole, a first limiting hole is arranged at the upper part of the connecting needle rod at equal distance, an adjusting component is arranged in the connecting needle rod, the adjusting component can adjust the needle rod more quickly in working environments with different requirements on the length of the needle rod, the time is saved, and the working part composed of a two-in-one working needle rod is designed to ensure that the working part can be changed specifically only for one half of heavier abrasion under the condition that upper and lower hook teeth are abraded differently, the cost is saved to a certain extent, and the cylindrical working part and the semi-spherical needle point can enable the needle rod to scratch the warps and the wefts.
Description
Technical Field
The utility model relates to a textile machinery accessory technical field specifically is a thick fabric non-woven needle.
Background
The non-woven needle is a special needle for compacting fabric fibers, a plurality of non-woven needles form an intensive needle array, the non-woven needles penetrate up and down on the fabric at high speed to enable the fabric fibers to be intertwined with each other, and the fluff on warp and weft is extruded and pushed into the back of the fabric.
However, when thick fabrics like blankets are manufactured, the needle needs to be punctured at the bottom of a net with warps and wefts woven by plastic wires, the existing needle point-shaped needle point of the non-woven needle enables the contact rate of hook teeth and the warps and wefts to be high when the needle punctures at a high speed, and the sharp edges and corners are sharp, so that the warps and wefts and fibers are easily cut off, burrs are caused, the quality of the fabrics is seriously affected, and the integrated needle body design enables the non-woven needle to be integrally replaced under the condition that the abrasion of the hook needle is inconsistent or the requirement on the length of a needle rod is inconsistent, so that the cost is increased, and the production efficiency is affected due to the shutdown needle replacement. Accordingly, one skilled in the art has provided a thick fabric non-woven needle to solve the problems set forth in the background art as described above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a thick fabric non-woven needle to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a thick fabric non-woven needle, is connecting the dead lever of needle bar one end including connecting needle bar and rigid coupling, it has middle needle bar to connect needle bar other end rigid coupling, middle needle bar left side rigid coupling has the work needle bar, the right surface rigid coupling of work needle bar has the connecting block, first screw hole has been seted up to the below border department of middle needle bar, the spacing hole of second has been seted up to middle needle bar top, the regulation hole has been seted up to the below in the spacing hole of second, the below border department rigid coupling of middle needle bar has the bolt, connect needle bar top equidistance and seted up a first spacing hole, it has adjusting part to connect needle bar internally mounted.
As a further aspect of the present invention: the adjusting assembly comprises an adjusting block, a limiting block and a spring, one end of the spring is fixedly connected to the lower surface of the adjusting hole, the other end of the spring is fixedly connected with the limiting block, and the upper end of the limiting block is fixedly connected with the adjusting block.
As a further aspect of the present invention: the adjusting block is in through connection with the middle needle rod and the connecting needle rod through the first limiting hole and the second limiting hole.
As a further aspect of the present invention: a second threaded hole is formed in the connecting block, and the bolt is connected with the working needle rod and the middle needle rod in a penetrating mode through the first threaded hole and the second threaded hole.
As a further aspect of the present invention: the work needle bar is the semi-cylinder structure, the left end syringe needle department of work needle bar is half arc surface form, 9 hook teeth have been seted up to work needle bar top equidistance.
As a further aspect of the present invention: the slotted hole has been seted up to middle needle bar left side surface right, the connecting block is the cuboid structure, the connecting block activity cup joints in the slotted hole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the adjusting assembly adjusts the needle rod faster in working environments with different requirements for the length of the needle rod, and time for replacing the needle rod is saved.
2. The working part consisting of the working needle rods can be designed to be purposefully replaced only for the half with heavier abrasion under the condition that the upper hook teeth and the lower hook teeth are abraded differently, so that the cost is saved to a certain extent, and the cylindrical working part and the hemispherical needle point can enable the needle rods to scratch the warps and the wefts.
Drawings
FIG. 1 is a schematic view of a thick fabric nonwoven needle construction;
FIG. 2 is a schematic view of the structure of an adjusting assembly in a thick fabric nonwoven needle;
FIG. 3 is a partial schematic view of the construction of the working needle bar in a thick fabric nonwoven needle;
in the figure: 1. a working needle bar; 2. a middle needle bar; 3. connecting the needle rod; 4. an adjustment assembly; 5. a bolt; 6. a first limit hole; 7. a second limiting hole; 8. an adjusting block; 9. a limiting block; 10. a spring; 11. connecting blocks; 12. a first threaded hole; 13. a second threaded hole; 14. an adjustment hole; 15. hooking teeth; 16. and (5) fixing the rod.
Detailed Description
Referring to fig. 1 to 3, in the embodiment of the present invention, the needle comprises a connecting needle rod 3 and a fixing rod 16 fixedly connected to one end of the connecting needle rod 3, the other end of the connecting needle rod 3 is fixedly connected to a middle needle rod 2, the left side surface of the middle needle rod 2 is provided with a groove hole towards the right, a connecting block 11 is of a rectangular structure, the connecting block 11 is movably sleeved in the groove hole, the left side of the middle needle rod 2 is fixedly connected to a working needle rod 1, the working needle rod 1 is of a semi-cylindrical structure, the left end needle of the working needle rod 1 is of a semi-arc surface, 9 hook teeth 15 are equidistantly arranged above the working needle rod 1, the right side surface of the working needle rod 1 is fixedly connected to the connecting block 11, a second threaded hole 13 is arranged on the connecting block 11, a first threaded hole 12 is arranged at the lower edge of the middle needle rod 2, a second limiting hole 7 is arranged above the middle needle rod 2, an adjusting hole 14 is arranged below the second limiting hole 7, a bolt 5 is fixedly connected to the lower edge of the middle needle rod 2, the bolt 5 is connected with the working needle rod 1 and the middle needle rod 2 through the first threaded hole 12 and the second threaded hole 13 in a penetrating manner, and 3 first limiting holes 6 are formed in the upper portion of the connecting needle rod 3 at equal intervals.
In fig. 2: connect 3 internally mounted of needle bar has adjusting part 4, and adjusting part 4 includes regulating block 8, stopper 9 and spring 10, and the one end rigid coupling of spring 10 is in 14 lower surfaces of regulation hole, and the other end rigid coupling of spring 10 has stopper 9, and the upper end rigid coupling of stopper 9 has regulating block 8, and regulating block 8 is through connection middle needle bar 2 of first spacing hole 6 and the spacing hole 7 through connection of second and is connected needle bar 3.
The utility model discloses a theory of operation is: when in use, the fixing rod 16 is fixed on the non-woven machine equipment, the fixing rod 16 is fixedly connected at one end of the connecting needle rod 3, the middle needle rod 2 is movably sleeved on the connecting needle rod 3, the adjusting block 8 on the adjusting component 4 positioned at one side of the middle needle rod 2 connects the middle needle rod 2 with the connecting needle rod 3 through the first limiting hole 6 and the second limiting hole 7 and fixes the position of the middle needle rod 2, when meeting the working requirements of different needle body length, the adjusting block 8 can be pressed to move the position of the limiting block 9 downwards to further extrude the spring 10, so that the adjusting block 8 is positioned inside the connecting needle rod 3, when the adjusting block moves to the required first limiting hole 6, the spring 10 rebounds, so that the adjusting block 8 passes through the first limiting hole 6 again to connect the middle needle rod 2 with the connecting needle rod 3 and fix the position of the middle needle rod 2 again, the other side of the middle needle rod 2 is provided with a cuboid hole, 2 work needle bar 1 planes are hugged closely and are formed the work portion and insert the hole with connecting block 11 again, bolt 5 is connected work needle bar 1 and middle needle bar 2 fixedly through first screw hole 12 and second screw hole 13, hook tooth 15 when certain work needle bar 1 appears wearing and tearing can change this work needle bar 1 through rotating bolt 5, the cost has been practiced thrift to a certain extent, cylindric work portion and hemispherical needle point so that the needle bar can draw warp weft and fibre, reduce the fracture of warp and weft and fibre, reduce the formation of burr, the quality of fabric has been improved.
The above-mentioned, 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 (6)
1. A thick fabric non-woven needle comprises a connecting needle rod (3) and a fixing rod (16) fixedly connected with one end of the connecting needle rod (3), the other end of the connecting needle rod (3) is fixedly connected with a middle needle rod (2), the left side of the middle needle rod (2) is fixedly connected with a working needle rod (1), it is characterized in that the right surface of the working needle rod (1) is fixedly connected with a connecting block (11), a first threaded hole (12) is arranged at the lower edge of the middle needle bar (2), a second limiting hole (7) is arranged above the middle needle rod (2), an adjusting hole (14) is arranged below the second limiting hole (7), the below edge department rigid coupling of middle needle bar (2) has bolt (5), connect needle bar (3) top equidistance and seted up 3 first spacing holes (6), it has adjusting part (4) to connect needle bar (3) internally mounted.
2. The thick fabric non-woven needle according to claim 1, wherein the adjusting component (4) comprises an adjusting block (8), a limiting block (9) and a spring (10), one end of the spring (10) is fixedly connected to the lower surface of the adjusting hole (14), the other end of the spring (10) is fixedly connected with the limiting block (9), and the upper end of the limiting block (9) is fixedly connected with the adjusting block (8).
3. A thick-fabric non-woven needle as claimed in claim 2, characterized in that the adjusting block (8) extends through the first (6) and second (7) limiting openings and connects the intermediate shank (2) and the connecting shank (3).
4. A thick fabric non-woven needle as claimed in claim 1, characterized in that said connecting block (11) is provided with a second threaded hole (13), said bolt (5) passing through said first threaded hole (12) and said second threaded hole (13) and connecting said working needle bar (1) and said intermediate needle bar (2).
5. A thick fabric non-woven needle according to claim 1, characterized in that the working needle bar (1) is a semi-cylindrical structure, the needle head at the left end of the working needle bar (1) is semi-arc-shaped, and 9 hook teeth (15) are arranged on the working needle bar (1) at equal intervals.
6. The thick fabric non-woven needle according to claim 1, characterized in that a slotted hole is formed in the left side surface of the middle needle rod (2) towards the right, the connecting block (11) is of a cuboid structure, and the connecting block (11) is movably sleeved in the slotted hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021840319.2U CN213772454U (en) | 2020-08-28 | 2020-08-28 | Thick fabric non-woven needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021840319.2U CN213772454U (en) | 2020-08-28 | 2020-08-28 | Thick fabric non-woven needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213772454U true CN213772454U (en) | 2021-07-23 |
Family
ID=76903293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021840319.2U Active CN213772454U (en) | 2020-08-28 | 2020-08-28 | Thick fabric non-woven needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213772454U (en) |
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2020
- 2020-08-28 CN CN202021840319.2U patent/CN213772454U/en active Active
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