CN203866487U - Yarn feeding device for feeding plied yarns on warp tying machine completely - Google Patents
Yarn feeding device for feeding plied yarns on warp tying machine completely Download PDFInfo
- Publication number
- CN203866487U CN203866487U CN201320787796.0U CN201320787796U CN203866487U CN 203866487 U CN203866487 U CN 203866487U CN 201320787796 U CN201320787796 U CN 201320787796U CN 203866487 U CN203866487 U CN 203866487U
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- Prior art keywords
- hook
- line sending
- guide rail
- strand
- take
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- Withdrawn - After Issue
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Abstract
The utility model discloses a yarn feeding device for feeding plied yarns on a warp tying machine completely. The yarn feeding device comprises a yarn picking needle arranged on a machine head, a first guide rail and a yarn feeding hook, wherein a hook head of the yarn feeding hook is positioned on the outer side of the end face of the first guide rail. Therefore, the position of the hook head is higher than the positions where the plied yarns are positioned after the plied yarns are pressed by the yarn picking needle, the whole plied yarns can be hooked in completely, and technical failures caused by unfolding of the plied yarns are avoided. Accordingly, the warp tying machine can knot the plied yarns.
Description
Technical field
The utility model relates to a kind of knotting, termination of silk thread, relates in particular to the thread feeding apparatus of a kind of strand complete line sending on Warp tying machines.
Background technology
Warp tying machines is a kind of automation equipment that yarn in original board warp beam is tied a knot and is connected with the yarn in new warp beam.Because Warp tying machines has changed traditional manual connected mode of tiing a knot, greatly improved time and the efficiency of changing warp beam, be widely used.It ties a knot two one threads current Warp tying machines, for this two one thread, there is strict requirement, be specially every one thread and be necessary for single-strand yarn structure, for merging by two above spun yarns or cotton yarn the yarn forming, strand namely, existing Warp tying machines is not competent formation knotting often, main cause be existing Warp tying machines its send yarn hook to merge for two above spun yarns or cotton yarn the yarn forming, namely strand its not can completely hook whole strand, hook often and be a part for strand or hook several strands, this yarn hooking obviously can not form knotting, had a strong impact on thus the range of application of Warp tying machines, also limited the replacing speed of yarn in numerous weaving loom board warp beams.
Chinese utility model patent 200820084289.X discloses a kind of yarn feeding device of choosing of Warp tying machines, from above, choose yarn parts and under choose yarn parts and form, on described, choosing yarn parts is comprised of upper picker point support, upper picker point support is provided with picker point seat, and be located at the picker point on picker point seat, upper picker point support is provided with picker point fork and picker point fork axle outward, and picker point fork axle connects upper picker point spring knob and picker point fulcrum, and upper picker point spring knob is provided with torsion spring outward.Under described, choose yarn parts identical with the structure of above choosing yarn parts, opposite direction, the picker point direction on upper picker point parts is downward, and the picker point on lower picker point parts makes progress.This kind chosen yarn feeding device, and it does not merge about two above spun yarns or cotton yarns the strand forming yet, whole technical scheme hooking or technical clarification.
Summary of the invention
The utility model provides the thread feeding apparatus that a kind of simple in structure, failure rate is low, strand can the complete line sending on Warp tying machines of the complete strand hooking.
A thread feeding apparatus for strand complete line sending on Warp tying machines, thread feeding apparatus comprises the take-up pin being installed on head, the first guide rail and line sending hook, the gib head of described line sending hook is positioned at the end face outside of the first guide rail.This kind of thread feeding apparatus, because gib head is positioned at the end face outside of the first guide rail, makes the position of gib head by take-up pin, be pressed down rear residing position higher than strand, can be complete hook whole strand, and do not need to consider the formed technical failure of strand bifurcated.For the gib head of line sending hook, be positioned at end face this kind, outside structure setting and the principle of the first guide rail, completely contrary with traditional structural principle, in traditional structure principle, the gib head position of line sending hook must be positioned at the end face inner side of the first guide rail, its design principle reason hooks two one threads for preventing line sending hook, and this kind of design reason is to be complete under can the structural condition of bifurcated based on yarn, and and be not suitable for strand etc. and can make crotched silk thread knotting.Thread feeding apparatus is that benchmark is symmetrical arranged up and down along the first guide rail.
One side of described take-up pin contact strand is provided with pin mouth, this kind of pin mouth structure is a kind of arc notch structure, due to arc notch and tinyly contact strand by breach and make take-up pin can only touch an of strand, also just guaranteed the bifurcation structure of strand in pressing down process, and this kind of bifurcation structure is a kind of technical characterictic in the utility model, in traditional structure, be a kind of technological deficiency, overcome the technology mistaken ideas in traditional concept completely.This kind of take-up pin is that benchmark is symmetrical arranged up and down along the first guide rail.
On described head, be also connected with tenslator, tenslator comprises tension rail and lower tension rail, between upper tension rail and lower tension rail, by connecting rod, connect, in realization, tension rail and lower tension rail linkage from top to bottom, guarantee strand to form good tension force.This kind of tenslator is that benchmark is symmetrical arranged up and down along the first guide rail.
Described take-up pin connects thread take-up tension lever by torsion spring, by thread take-up tension lever, controlling take-up pin moves up and down, the outer side contacts of take-up pin is connected with buffer bar, take-up pin is controlled by connecting the elastic force of torsion spring formation, better to regulate take-up to be directed to the downforce of strand.Described take-up pin connects thread take-up tension lever by torsion spring, and the buffer bar that the outer side contacts of take-up pin connects is all that benchmark is symmetrical arranged up and down along the first guide rail.
As the preferred following structure of structure, along the first guide rail, be that benchmark is symmetrical arranged up and down, the pushing block that the coupler body of line sending hook is provided with spring contiguous block and is positioned at coupler body tail end, for spring contiguous block and the pushing block that is positioned at coupler body tail end, its structure can be wholely set also and can split be connected with the coupler body of line sending hook, does not affect enforcement of the present utility model; The described spring contiguous block limited location hook that is fastened and connected, positive stop hook is fixedly connected with the first guide rail; The one end that is also connected with back-moving spring on described spring contiguous block, the other end of back-moving spring is fixed on mounting plate, after line sending being hooked in be subject to thrust to advance, by back-moving spring, is resetted and is realized the reciprocating motion of line sending hook by offsetting spring structure.The suffered thrust of line sending hook is provided by Warp tying machines head.The position of mounting plate can be fixedly connected with Warp tying machines head as required.
As structure the first guide rail level of optimizing, be provided with side by side the second guide rail and the 3rd guide rail, in space between the first guide rail and the second guide rail, correspondence arranges take-up pin and line sending hook respectively, and in the space between the second guide rail and the 3rd guide rail, correspondence arranges tenslator respectively.
The end face outside that the gib head of the utility model by line sending hook is positioned at the first guide rail makes the position of gib head by take-up pin, be pressed down rear residing position higher than strand, can be complete hook whole strand, and do not need to consider the formed technical failure of strand bifurcated to realize thus the technical purpose that Warp tying machines is tied a knot to strand.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model strand thread feeding apparatus of complete line sending on Warp tying machines;
Fig. 2 is the structure for amplifying schematic diagram at A place in Fig. 1;
The specific embodiment
A thread feeding apparatus for strand complete line sending on Warp tying machines as shown in Figure 1, 2, thread feeding apparatus comprises take-up pin 3, the first guide rails 1 and the line sending hook 14 being installed on head, the gib head of line sending hook 14 is positioned at the end face outside of the first guide rail 1.Thread feeding apparatus is symmetrical arranged for benchmark up and down along the first guide rail 1.Take-up pin 3 connects thread take-up tension lever 7 by torsion spring, and the outer side contacts of take-up pin 3 is connected with buffer bar 6.
One side of take-up pin 3 contact strands is provided with pin mouth 13, by 13 pairs of strands of pin mouth, carries out separated time processing.
On head, be also connected with tenslator, tenslator comprises tension rail 12 and lower tension rail 8, between upper tension rail 12 and lower tension rail 8, by connecting rod, connects, and to entering the strand of tenslator, improves its tensile force.
In order to improve the reciprocating convenience of line sending hook 14 and stability, the pushing block 10 that the coupler body of line sending hook 14 is provided with spring contiguous block 4 and is positioned at coupler body tail end; The spring contiguous block 4 limited location hook 5 that is fastened and connected, positive stop hook 5 is fixedly connected with the first guide rail 1; On spring contiguous block 4, be also connected with one end of back-moving spring 9, the other end of back-moving spring 9 is fixed on mounting plate 11.
Claims (3)
1. the thread feeding apparatus of strand complete line sending on Warp tying machines, thread feeding apparatus comprises the take-up pin (3) being installed on head, the first guide rail (1) and line sending hook (14), is characterized in that: the gib head of described line sending hook (14) is positioned at the end face outside of the first guide rail (1); On described head, be also connected with tenslator, tenslator comprises tension rail (12) and lower tension rail (8), between upper tension rail (12) and lower tension rail (8), by connecting rod, connects; Described take-up pin (3) connects thread take-up tension lever (7) by torsion spring, and the outer side contacts of take-up pin (3) is connected with buffer bar (6); The pushing block (10) that the coupler body of described line sending hook (14) is provided with spring contiguous block (4) and is positioned at coupler body tail end; Described spring contiguous block (4) the limited location hook (5) that is fastened and connected, positive stop hook (5) is fixedly connected with the first guide rail (1); The one end that is also connected with back-moving spring (9) on described spring contiguous block (4), the other end of back-moving spring (9) is fixed on mounting plate (11).
2. the thread feeding apparatus of strand as claimed in claim 1 complete line sending on Warp tying machines, is characterized in that: a side of described take-up pin (3) contact strand is provided with pin mouth (13).
3. the thread feeding apparatus of the strand complete line sending on Warp tying machines as described in as arbitrary in claim 1 to 2, is characterized in that: described thread feeding apparatus is symmetrical arranged for benchmark up and down along the first guide rail (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320787796.0U CN203866487U (en) | 2013-11-21 | 2013-11-21 | Yarn feeding device for feeding plied yarns on warp tying machine completely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320787796.0U CN203866487U (en) | 2013-11-21 | 2013-11-21 | Yarn feeding device for feeding plied yarns on warp tying machine completely |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203866487U true CN203866487U (en) | 2014-10-08 |
Family
ID=51647458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320787796.0U Withdrawn - After Issue CN203866487U (en) | 2013-11-21 | 2013-11-21 | Yarn feeding device for feeding plied yarns on warp tying machine completely |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203866487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106995971A (en) * | 2017-04-22 | 2017-08-01 | 诸暨市凯利纺织机械有限公司 | Tying machine with regular separated time function |
-
2013
- 2013-11-21 CN CN201320787796.0U patent/CN203866487U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106995971A (en) * | 2017-04-22 | 2017-08-01 | 诸暨市凯利纺织机械有限公司 | Tying machine with regular separated time function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141008 Effective date of abandoning: 20151202 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |