CN209779129U - Novel temple thorn shaft for shuttle loom - Google Patents
Novel temple thorn shaft for shuttle loom Download PDFInfo
- Publication number
- CN209779129U CN209779129U CN201920491425.5U CN201920491425U CN209779129U CN 209779129 U CN209779129 U CN 209779129U CN 201920491425 U CN201920491425 U CN 201920491425U CN 209779129 U CN209779129 U CN 209779129U
- Authority
- CN
- China
- Prior art keywords
- ring
- polyurethane
- thorn
- mandrel
- polyurethane ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920002635 polyurethane Polymers 0.000 claims abstract description 78
- 239000004814 polyurethane Substances 0.000 claims abstract description 78
- 238000007789 sealing Methods 0.000 claims abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000004744 fabric Substances 0.000 abstract description 22
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 230000001771 impaired effect Effects 0.000 abstract description 5
- 230000008093 supporting effect Effects 0.000 description 10
- 238000013461 design Methods 0.000 description 6
- 238000009941 weaving Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009950 felting Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Landscapes
- Woven Fabrics (AREA)
Abstract
The utility model relates to a novel temple thorn shaft for a shuttle loom, which comprises a thorn shaft main body, wherein the thorn shaft main body is sequentially sleeved with a polyurethane ring section, a thorn ring section, a sealing cover, a gasket and a jacking nut; the thorn shaft main body comprises a head end and a mandrel; the polyurethane ring segment is formed by sequentially connecting a first polyurethane ring, a first limiting ring, a second polyurethane ring, a second limiting ring and a third polyurethane ring in an abutting mode; the pricking ring section is formed by a plurality of third limiting rings and pricking rings which are arranged closely and closely at intervals, and a plurality of pricking pins are uniformly distributed on the outer surface of each pricking ring; the jacking nut is provided with an internal thread, and the internal thread is matched with the thread of the mandrel. The utility model discloses a temple thorn axle can prevent effectively during production that the screen cloth after the beating-up is weavingd sharply contracts, and can not make the screen cloth impaired, and easy dismounting, thorn ring and polyurethane ring all can just impaired part single change, and then reduced manufacturing cost, improved production efficiency.
Description
The utility model relates to a temple thorn axle technical field especially relates to a special temple thorn axle of production screen cloth on shuttle loom.
Background
The temple thorn shaft is an important structure of the temple device, and the structure of the temple thorn shaft directly influences the continuity of the work of the weaving machine and the quality of products. The temple pricking shaft in the existing shuttle loom generally comprises a pricking shaft connected with a temple body and a pricking ring sleeved on the pricking shaft, but the structural design is often unreasonable, so that the stay fabric is poor, the fabric width excessively shrinks, and in the operation process of the shuttle loom, the needle point of the pricking ring is easy to cause the fabric edge to have flaws due to the sharp pricking needle on the surface of the pricking ring, so that the workload of subsequent worker repairing is increased, the cloth pin quantity is further reduced, and the economic benefit is influenced.
To this end, the invention patent of the granted publication No. CN101338475 provides a temple for a loom taker-in roller and a method for manufacturing a temple body, the temple body includes: a plurality of rings, a plurality of pins protruding in a circumferential direction from the insertion holes at intervals; and a shaft member in which the plurality of rings are inserted and fixed in parallel to each other and are supported by the support member through the pair of bearings, and the needle punching region is formed by the plurality of rings integrated with the shaft member, whereby the problem of wide shrinkage of the fabric is not improved although the phenomenon of the temple defect is improved to a certain extent, and the structure is complicated, and the maintenance or replacement is not easy, and the entire fabric is scrapped when the fabric is damaged, thereby increasing the production cost.
therefore, there is a need for a new type of temple barbed shaft for a shuttle loom that overcomes the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel temple thorn axle for shuttle loom can prevent effectively when carrying out production that the screen cloth after the beat-up is weavingd sharply contracts to can not make the screen cloth impaired, and easy dismounting, thorn ring and polyurethane ring all can just be changed by impaired part list, and need not the whole change, and then reduced manufacturing cost, improved production efficiency.
The technical scheme of the utility model is a novel temple thorn shaft for shuttle loom, which comprises a thorn shaft main body, wherein the thorn shaft main body is sleeved with a polyurethane ring section, a thorn ring section, a sealing cover, a gasket and a jacking nut in sequence; the thorn shaft main body comprises a head end and a mandrel, wherein one end of the mandrel is provided with threads, the other end of the mandrel is connected with the bottom surface with the larger diameter of the head end, the mandrel and the head end share one central axis, the polyurethane ring section is formed by sequentially connecting a first polyurethane ring, a first limiting ring, a second polyurethane ring, a second limiting ring and a third polyurethane ring in a leaning manner, the diameters of contact surfaces between every two polyurethane rings are consistent, and the aperture of a ring hole of the polyurethane ring section is consistent with the diameter of the mandrel; the barbed ring section is formed by tightly abutting a plurality of third limiting rings and barbed rings in an interval arrangement mode, the third limiting rings and the barbed rings are consistent with the outer diameter of the third polyurethane ring, the aperture of the annular hole of the barbed ring section is also consistent with the diameter of the mandrel, and a plurality of barbed needles are uniformly distributed on the outer surface of the barbed ring; the seal cover is provided with a first through hole along the axial direction, the gasket is provided with a second through hole along the axial direction, and the hole diameters of the first through hole and the second through hole are consistent with the diameter of the mandrel; the jacking nut is provided with an internal thread, and the internal thread is matched with the thread of the mandrel.
Furthermore, the head end is in a circular truncated cone shape, and the taper is 1: 1.375.
Furthermore, a supporting hole penetrating through the side face is arranged on the side face of the head end and close to the bottom face with the larger diameter, and the aperture of the supporting hole is determined according to the fixed supporting base.
Furthermore, the polyurethane ring section is in a circular truncated cone shape, and the taper is 1: 0.3.
Further, the first polyurethane ring is tightly abutted against the head end, and the diameter of the first polyurethane ring is consistent with that of the contact surface of the head end.
Still further, the first polyurethane ring, the second polyurethane ring and the third polyurethane ring have the same length, are all of a three-layer structure, sequentially comprise an iron ring, a hard polyurethane ring and a soft polyurethane ring from inside to outside, and have a thickness ratio of 1:1: 1.
Furthermore, the first limiting ring, the second limiting ring and the third limiting ring are all made of nylon materials;
Furthermore, the sealing cover is in a circular truncated cone shape, and the taper is 1: 1.375.
The beneficial effects of the utility model reside in that:
1. The thorn ring section of the utility model adopts a section of thorn ring sleeve joint design, the thorn rings can be increased or decreased according to the width of the woven fabric to adapt to the production requirement, and when the thorn on a section of thorn ring is damaged, the section of thorn ring is only needed to be replaced without the whole replacement, thereby improving the production efficiency and reducing the production cost;
2. The polyurethane ring of the utility model is designed into a three-layer structure, and the iron ring at the innermost layer has good supporting function; the middle part is a rigid polyurethane ring, so that the further supporting effect is achieved, the weight of the section is reduced, and the temple stabbing shaft keeps balance during working; the outermost layer is a soft polyurethane ring, so that the design avoids the damage caused by pricking the edge of the screen mesh by the temple pricking shaft during working;
3. The temple thorn shaft of the utility model adopts the design of the jacking nut, when the individual thorn ring or the polyurethane ring needs to be replaced, the jacking nut only needs to be unscrewed and screwed up after the replacement is finished, therefore, the disassembly and the assembly are more convenient and the replacement is easy;
4. The utility model discloses a felting needles of temple thorn axle distribute evenly, and when the puncture was on the screen cloth, the screen cloth atress was even, consequently, both can prevent effectively that the screen cloth after the beat-up weaving from sharply contracting, can not make the screen cloth impaired again.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Fig. 2 is a schematic view of the thorn ring structure of the embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a cross section of a polyurethane ring according to an embodiment of the present invention.
Fig. 4 is an exploded view of an embodiment of the present invention.
reference numerals: the puncturing shaft comprises a puncturing shaft body 1, a polyurethane ring section 2, a puncturing ring section 3, a sealing cover 4, a jacking nut 5, a first polyurethane ring 21, a second polyurethane ring 22, a third polyurethane ring 23, a first limiting ring 24, a second limiting ring 25, an iron ring 26, a hard polyurethane ring 27, a soft polyurethane ring 28, a third limiting ring 31, a puncturing ring 32 and a puncturing needle 322.
Detailed Description
in order to more clearly describe the technical content of the present invention, the following further description is given with reference to specific embodiments.
As shown in fig. 1-4, a novel temple thorn shaft for a shuttle loom comprises a thorn shaft main body 1, a polyurethane ring segment 2, a thorn ring segment 3, a sealing cover 4, a gasket and a jacking nut 5.
The thorn shaft main body 1 comprises a head end and a mandrel, wherein the head end is in a circular truncated cone shape, the taper is 1:1.375, one end of the mandrel is provided with threads, the other end of the mandrel is connected with the bottom surface with the larger diameter of the head end, the central line of the mandrel is coincided with the central axis of the head end, a supporting hole penetrating through the side surface is arranged on the side surface of the head end and close to the bottom surface with the larger diameter, and the aperture of the supporting hole is determined according to a fixed supporting base.
The polyurethane ring segment 2 is formed by sequentially connecting a first polyurethane ring 21, a first limiting ring 24, a second polyurethane ring 22, a second limiting ring 25 and a third polyurethane ring 23 in a leaning manner, the diameters of contact surfaces between every two polyurethane rings are consistent, the whole polyurethane ring segment 2 is in a circular truncated cone shape, the taper is 1:0.3, the aperture of a ring hole of the polyurethane ring segment 2 is consistent with the diameter of a mandrel, the polyurethane ring segment 2 is sleeved on the mandrel of the main body 1 of the mandrel, the first polyurethane ring 21 is tightly leaned against the head end, the diameters of contact surfaces of the first polyurethane ring 21 and the head end are consistent, in addition, the first polyurethane ring 21, the second polyurethane ring 22 and the third polyurethane ring 23 are in the same length and are in a three-layer structure, an iron ring 26, a hard polyurethane ring 27 and a soft polyurethane ring 28 are sequentially arranged from inside to outside, the thickness ratio of the iron ring 26, the hard polyurethane ring 27 and the soft polyurethane ring 28 is 1:1:1, the first limiting ring 24 and the second limiting ring 25 are made of nylon materials.
The iron ring 26 at the innermost layer has a good supporting effect, the hard polyurethane ring 27 is arranged in the middle, the further supporting effect is achieved, the weight of the section is reduced, the temple pricking shaft keeps balance during working, and the soft polyurethane ring 28 is arranged at the outermost layer, so that damage caused by pricking and breaking the edge of woven cloth during working of the temple pricking shaft is avoided.
The barbed ring segment 3 is formed by arranging 7 third limiting rings 31 and 7 barbed rings 32 at intervals and tightly leaning against each other, the third limiting rings 31 and the barbed rings 32 are consistent with the outer diameter of the third polyurethane ring 23, the aperture of the annular hole of the barbed ring segment 3 is also consistent with the diameter of the mandrel, a plurality of barbed needles 322 are uniformly distributed on the outer surface of the barbed ring 32, the barbed ring segment 3 is sleeved on the mandrel, and the third limiting rings 31 and the third polyurethane ring 23 are tightly leaning against each other.
The design of the thorn ring section 3 facilitates the replacement of the thorn ring, and when the thorn needle on one thorn ring is damaged, the thorn ring can be replaced independently without replacing the whole section, and the design can increase or decrease the thorn ring according to the width of the woven cloth to adapt to the production requirement, thereby reducing the production cost and improving the production efficiency.
the sealing cover 4 is in a circular truncated cone shape, a through hole is formed in the axial direction, the diameter of the through hole is consistent with that of the mandrel, the sealing cover 4 is sleeved on the mandrel, and the bottom surface of the sealing cover 4 with the larger diameter is tightly abutted to the barbed ring section 3.
The jacking nut is provided with an internal thread, the internal thread is matched with the thread of the mandrel, and after the polyurethane ring segment 2, the thorn ring segment 3, the sealing cover 4 and the gasket are sequentially sleeved on the thorn shaft main body 1, the jacking nut 5 is screwed down, so that the end head is in a jacking state with the polyurethane ring segment 2, the thorn ring segment 3 and the sealing cover 4.
The working principle is as follows: when the shuttle loom weaves, the temple pricker shaft is arranged at the end part of the screen cloth in the weaving width direction, the pricker 322 pricks the screen cloth to prevent the screen cloth from rapidly contracting after beating-up weaving, and the soft polyurethane 28 is adopted at the outermost layer of the polyurethane ring segment 2 to protect the mesh from being torn and damaged when contacting with the screen cloth.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited thereto, and that various changes and modifications may be made without departing from the spirit of the invention, and the scope of the appended claims is to be accorded the full range of equivalents.
Claims (8)
1. A novel temple thorn shaft for a shuttle loom is characterized by comprising a thorn shaft main body, wherein the thorn shaft main body is sequentially sleeved with a polyurethane ring section, a thorn ring section, a sealing cover, a gasket and a jacking nut; the thorn shaft main body comprises a head end and a mandrel, wherein one end of the mandrel is provided with threads, the other end of the mandrel is connected with the bottom surface with the larger diameter of the head end, the mandrel and the head end share one central axis, the polyurethane ring section is formed by sequentially connecting a first polyurethane ring, a first limiting ring, a second polyurethane ring, a second limiting ring and a third polyurethane ring in a leaning manner, the diameters of contact surfaces between every two polyurethane rings are consistent, and the aperture of a ring hole of the polyurethane ring section is consistent with the diameter of the mandrel; the barbed ring section is formed by tightly abutting a plurality of third limiting rings and barbed rings in an interval arrangement mode, the third limiting rings and the barbed rings are consistent with the outer diameter of the third polyurethane ring, the aperture of the annular hole of the barbed ring section is also consistent with the diameter of the mandrel, and a plurality of barbed needles are uniformly distributed on the outer surface of the barbed ring; the seal cover is provided with a first through hole along the axial direction, the gasket is provided with a second through hole along the axial direction, and the hole diameters of the first through hole and the second through hole are consistent with the diameter of the mandrel; the jacking nut is provided with an internal thread, and the internal thread is matched with the thread of the mandrel.
2. The new temple stab shaft of claim 1, wherein said head end is frustoconical with a taper of 1: 1.375.
3. a novel temple stab shaft for a shuttle loom as claimed in claim 2, wherein a support hole is provided through the side surface of said head end adjacent to the base surface of greater diameter.
4. The new temple stab shaft of claim 1, wherein said polyurethane ring segment is frustoconical with a taper of 1: 0.3.
5. A novel temple stab shaft for a shuttle loom as in claim 1, wherein said first polyurethane ring is closely adjacent to said head end and said first polyurethane ring conforms to a diameter of a contact surface of said head end.
6. The novel temple barbed shaft for a shuttle loom according to claim 1, wherein the first polyurethane ring, the second polyurethane ring and the third polyurethane ring have the same length and are all of a three-layer structure comprising an iron ring, a rigid polyurethane ring and a flexible polyurethane ring in this order from the inside to the outside, and the thickness ratio of the iron ring to the rigid polyurethane ring to the flexible polyurethane ring is 1:1: 1.
7. The novel temple spline shaft for a shuttle loom of claim 1, wherein said first stop collar, said second stop collar and said third stop collar are all made of nylon material.
8. The new temple stab shaft of claim 1, wherein said cover is frustoconical with a taper of 1: 1.375.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920491425.5U CN209779129U (en) | 2019-04-12 | 2019-04-12 | Novel temple thorn shaft for shuttle loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920491425.5U CN209779129U (en) | 2019-04-12 | 2019-04-12 | Novel temple thorn shaft for shuttle loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209779129U true CN209779129U (en) | 2019-12-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920491425.5U Expired - Fee Related CN209779129U (en) | 2019-04-12 | 2019-04-12 | Novel temple thorn shaft for shuttle loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209779129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113802254A (en) * | 2021-09-26 | 2021-12-17 | 绍兴纺织机械集团有限公司 | Side support of fishing net loom |
-
2019
- 2019-04-12 CN CN201920491425.5U patent/CN209779129U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113802254A (en) * | 2021-09-26 | 2021-12-17 | 绍兴纺织机械集团有限公司 | Side support of fishing net loom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 |