CN209923539U - Add bullet machine tension self-interacting device - Google Patents
Add bullet machine tension self-interacting device Download PDFInfo
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- CN209923539U CN209923539U CN201920542204.6U CN201920542204U CN209923539U CN 209923539 U CN209923539 U CN 209923539U CN 201920542204 U CN201920542204 U CN 201920542204U CN 209923539 U CN209923539 U CN 209923539U
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Abstract
The utility model relates to the technical field of chemical fiber production, in particular to a tension self-adjusting device of an elasticizer; the automatic adjusting device comprises a base, a bobbin, a friction roller, a first guide wheel, a second guide wheel, a fourth guide wheel and a fifth guide wheel, wherein a vertically-arranged stop block is welded to the top of a third pair of side plates together, a connecting rod with a rectangular cross section is inserted into a through hole of the stop block, the third guide wheel is installed at the left end of the connecting rod, the friction roller is installed at the right end of the connecting rod, a limit block is welded to the periphery of the connecting rod and positioned at the right side of the stop block, a reset spring is wound on the periphery of the connecting rod and positioned between the limit block and the stop block, the friction roller is dual-purpose and still used for compressing the upper thread of the bobbin, and the winding thickness change of the bobbin thread is used as power to push the third guide wheel, so that the automatic adjustment of the winding tension of the bobbin is realized.
Description
Technical Field
The utility model belongs to the technical field of the chemical fiber production technique and specifically relates to an add bullet machine tension self-interacting device.
Background
The tension (between the bobbin and the godet) of the winding bobbin of the texturing machine is increased as the more and more the threads are wound. The traditional texturing machine is not provided with an automatic tension adjusting mechanism, and the situation that the stress is not uniform after the silk thread is rolled can occur. Some enterprises adopt advanced automatic sensing equipment, computer equipment and tension adjusting equipment to realize multi-tension adjustment.
The modern automatic equipment can solve the problem of automatic tension adjustment of the elasticizer, but it should be seen that the price of the elasticizer for 240 ingots is probably between one million and two million RMB, the price of one set of automatic tension adjustment equipment is about one million RMB, which is equivalent to the price of the auxiliary equipment and the production equipment, and small enterprises are unable to bear the weight of the automatic tension adjustment equipment. In addition, these automation devices rely heavily on electronic components, and businesses are prone to various failures if they lack specialized personnel and tools to perform maintenance. Therefore, many small enterprises prefer not to set automatic tension adjusting equipment and produce chemical fiber products with low quality for a long time.
Disclosure of Invention
Not enough to prior art, the utility model provides a do not adopt electronic equipment and can automatically regulated add tensile device of bullet machine silk thread.
The technical scheme of the utility model is that:
the utility model provides a draw texturing machine tension self-adjusting device, it includes base, bobbin and friction roller, its characterized in that: a first pair of side plates, a second pair of side plates, a third pair of side plates, a fourth pair of side plates and a fifth pair of side plates are respectively vertically welded on the base, a first guide wheel is arranged between the first pair of side plates, a second guide wheel, a fourth guide wheel and a fifth guide wheel are sequentially arranged between the second pair of side plates from top to bottom, a vertically arranged stop block is welded at the top of the third pair of side plates together, a rectangular through hole is transversely arranged in the center of the stop block, a connecting rod with a rectangular cross section is inserted into the through hole, a third guide wheel is arranged at the left end of the connecting rod, a friction roller is arranged at the right end of the connecting rod, a limiting block is welded on the periphery of the connecting rod and at the position right of the stop block, a return spring is wound on the periphery of the connecting rod and at the position between the limiting block and the stop block, and a sizing roller is arranged between the fourth pair of side plates, and a bobbin is arranged between the fifth pair of side plates.
Specifically, the first guide wheel is higher than the second guide wheel, the second guide wheel is higher than the third guide wheel, the third guide wheel is higher than the fourth guide wheel, the fourth guide wheel is higher than the fifth guide wheel, the top surface of the fourth guide wheel is flush with the top surface of the sizing roller, the sizing roller is lower than the friction roller, and the circle center of the friction roller and the circle center of the third guide wheel are located on the same horizontal line.
Specifically, the distance between the second guide wheel and the fourth guide wheel is just equal to the diameter of the third guide wheel, so that the traction of the silk thread between the second or fourth guide wheel and the third guide wheel is close to the horizontal direction, the third guide wheel generates a large transverse tension to the silk thread, when the bobbin rolls to a larger extent, the friction roller is pushed to move leftwards, namely, the third guide wheel is pushed to move leftwards, and the tension to the silk thread is released.
Specifically, the thickness (that is, the distance from the left end face to the right end face) of the stop block is one tenth of the length of the connecting rod, and the significance of the stop block is as follows: so that the through hole has a certain length to tightly sleeve the connecting rod and provide enough supporting force for the connecting rod. Because the connecting rod both ends are provided with the guide pulley, have certain weight and both ends unbalance, if the length of through-hole is too short, probably make the through-hole produce the cutting effect and produce serious scratch to the connecting rod.
In some embodiments, the return spring is made of plastic, and has the advantages of no need of lubrication, no need of rust prevention and easy maintenance.
In some embodiments, the sizing roller is a counter-pressure heating sizing roller.
In some embodiments, a horizontal adjusting mechanism is arranged between the fifth pair of side plates and the base, and because the bobbin has higher requirement on whether the bobbin is horizontal or not when the bobbin winds the silk thread, the structure capable of being used for adjusting the horizontal is arranged, so that the practicability of the bobbin is improved.
In some embodiments, an oil groove is installed through the bolt on the base, install an oil ship in the oil groove, its effect is that the silk thread that the fifth guide pulley came out walks around the oil ship earlier thereby be stained with the grease, then passes through the design roller again, reduces static, improves the design quality.
The utility model has the advantages that: the friction roller has two purposes, on one hand, the friction roller is still used for compacting the yarns on the bobbin, on the other hand, the winding thickness change of the yarns on the bobbin is used as power to push the third guide wheel, so that the winding tension of the bobbin is automatically adjusted, the adjusting process is completely independent of any electronic equipment, and the friction roller has the advantages of low cost and simplicity in maintenance.
Certainly, the realization that we should understand, the utility model discloses only have the tension adjustment ability of certain degree, its precision obviously can not compare with one set of full automatization automatic tension adjustment equipment of millions, so only be fit for the use that little enterprise carries out certain improvement to current low-quality chemical fiber product, have popularization meaning.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 2 is a schematic view of embodiments 1-4 of the present invention;
fig. 3 is a schematic diagram of embodiment 5.
In the figure, 1, a first guide wheel; 2. a second guide wheel; 3. a third guide wheel; 4. a fourth guide wheel; 5. a fifth guide wheel; 6. a shaping roller; 7. a bobbin; 8. a rubbing roller; 9. a connecting rod; 10. a limiting block; 11. a spring; 12. a stopper; 13. a first pair of side plates; 14. a second pair of side plates; 15. a third pair of side plates; 16. a fourth pair of side plates; 17. a fifth pair of side plates; 18. an oil sump; 19. an oil tanker; 20. a base.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
as shown in fig. 1 and 2, the tension self-adjusting device of the elasticizer comprises a base 20, a bobbin 7 and a friction roller 8, and is characterized in that: a first pair of side plates 13, a second pair of side plates 14, a third pair of side plates 15, a fourth pair of side plates 16 and a fifth pair of side plates 17 (a pair of side plates comprises two side plates which are arranged in an opposite way and are convenient for installing guide wheels or cylinders), a first guide wheel 1 is installed between the first pair of side plates 13, a second guide wheel 2, a fourth guide wheel 4 and a fifth guide wheel 5 are sequentially installed between the second pair of side plates 14 from top to bottom, a vertically arranged stop block 12 is commonly welded at the top of the third pair of side plates 15, a rectangular through hole is transversely formed in the center of the stop block 12, a connecting rod 9 with a rectangular cross section is inserted into the through hole, the third guide wheel 3 is installed at the left end of the connecting rod 9, a friction roller 8 is installed at the right end of the connecting rod 9, a stop block 10 is welded at the position on the periphery of the connecting rod 9 and positioned at the right of the stop block 12, a return spring, a sizing roller 6 is arranged between the fourth pair of side plates 16, and a bobbin 7 is arranged between the fifth pair of side plates 17.
Specifically, first guide pulley 1 is higher than second guide pulley 2, and second guide pulley 2 is higher than third guide pulley 3, and third guide pulley 3 is higher than fourth guide pulley 4, and fourth guide pulley 4 is higher than fifth guide pulley 5, and 4 top surfaces of fourth guide pulley flush with 6 top surfaces of sizing roller, and sizing roller 6 is less than friction roller 8, the centre of a circle of friction roller 8 is located same water flat line with the centre of a circle of third guide pulley 3.
Specifically, the distance between the second guide wheel 2 and the fourth guide wheel 4 is just equal to the diameter of the third guide wheel 3, so that the yarn traction between the second or fourth guide wheel and the third guide wheel 3 is close to the horizontal direction, the third guide wheel 3 generates a large transverse tension on the yarn, when the bobbin 7 rolls to be larger, the friction roller 8 is pushed to move leftwards, that is, the third guide wheel 3 is pushed to move leftwards, and the tension on the yarn is released.
Specifically, the thickness of the stopper 12 (i.e. the distance from the left end face to the right end face) is one tenth of the length of the connecting rod 9, and the significance is as follows: so that the through hole has a certain length to tightly fit the connecting rod 9 and provide sufficient supporting force for the connecting rod 9. Because the guide wheels are arranged at the two ends of the connecting rod 9, the connecting rod has certain weight and the two ends are not balanced, if the length of the through hole is too short, the through hole can generate a cutting effect on the connecting rod 9 to generate serious scratches.
Example 2
The return spring 11 is a plastic spring, and has the advantages of no need of lubrication, rust prevention and easy maintenance.
Example 3
The setting roller 6 is a pressing and heating type setting roller. Reference can be made to a polyester fiber slice spinning device disclosed in Chinese patent publication No. CN201820240950, which discloses a pattern of sizing rollers and a mounting mode. Commercial products may of course also be purchased. The prior art is not described in detail.
Example 4
A horizontal adjusting mechanism (not shown in the prior art) is arranged between the fifth pair of side plates 17 and the base 20, and the bobbin 7 has a higher requirement on whether the bobbin is horizontal or not in the axial direction when a silk thread is wound on the bobbin, so that the structure capable of being used for adjusting the horizontal is arranged, and the practicability of the bobbin is improved.
Example 5
Install an oil groove 18 through the bolt on the base 20, install an oil ship 19 in the oil groove 18, thereby the silk thread that its effect was come out fifth guide pulley 5 walks around oil ship 19 earlier and is stained with the grease, then passes through the design roller 6 again, reduces static, improves the design quality.
The foregoing embodiments and description have been provided to illustrate the principles and preferred embodiments of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed.
Claims (8)
1. The utility model provides a draw texturing machine tension self-adjusting device, it includes base, bobbin and friction roller, its characterized in that: a first pair of side plates, a second pair of side plates, a third pair of side plates, a fourth pair of side plates and a fifth pair of side plates are respectively vertically welded on the base, a first guide wheel is arranged between the first pair of side plates, a second guide wheel, a fourth guide wheel and a fifth guide wheel are sequentially arranged between the second pair of side plates from top to bottom, a vertically arranged stop block is welded at the top of the third pair of side plates together, a rectangular through hole is transversely arranged in the center of the stop block, a connecting rod with a rectangular cross section is inserted into the through hole, a third guide wheel is arranged at the left end of the connecting rod, a friction roller is arranged at the right end of the connecting rod, a limiting block is welded on the periphery of the connecting rod and at the position right of the stop block, a return spring is wound on the periphery of the connecting rod and at the position between the limiting block and the stop block, and a sizing roller is arranged between the fourth pair of side plates, and a bobbin is arranged between the fifth pair of side plates.
2. The elasticizer tension self-adjustment apparatus of claim 1, wherein: the first guide wheel is higher than the second guide wheel, the second guide wheel is higher than the third guide wheel, the third guide wheel is higher than the fourth guide wheel, the fourth guide wheel is higher than the fifth guide wheel, the top surface of the fourth guide wheel is flush with the top surface of the sizing roller, the sizing roller is lower than the friction roller, and the circle center of the friction roller and the circle center of the third guide wheel are located on the same horizontal line.
3. The elasticizer tension self-adjustment apparatus of claim 2, wherein: the distance between the second guide wheel and the fourth guide wheel is just equal to the diameter of the third guide wheel.
4. The elasticizer tension self-adjustment apparatus of claim 3, wherein: the thickness of the stop block is one tenth of the length of the connecting rod.
5. The elasticizer tension self-adjustment apparatus of claim 4, wherein: the reset spring is a plastic spring.
6. The elasticizer tension self-adjustment apparatus of claim 4, wherein: the shaping roller is a pressing and heating type shaping roller.
7. The elasticizer tension self-adjustment apparatus of claim 4, wherein: and a horizontal adjusting mechanism is arranged between the fifth pair of side plates and the base.
8. The elasticizer tension self-adjustment apparatus of claim 4, wherein: an oil groove is installed on the base through bolts, and an oil tanker is installed in the oil groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920542204.6U CN209923539U (en) | 2019-04-21 | 2019-04-21 | Add bullet machine tension self-interacting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920542204.6U CN209923539U (en) | 2019-04-21 | 2019-04-21 | Add bullet machine tension self-interacting device |
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| CN209923539U true CN209923539U (en) | 2020-01-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113148544A (en) * | 2021-05-18 | 2021-07-23 | 湖北幸福铝材有限公司 | High-stability feeding frame device |
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2019
- 2019-04-21 CN CN201920542204.6U patent/CN209923539U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113148544A (en) * | 2021-05-18 | 2021-07-23 | 湖北幸福铝材有限公司 | High-stability feeding frame device |
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