Aramid fiber mixing, opening and carding complete equipment

By designing a complete set of equipment for mixing, opening, and carding aramid fibers, and using components such as cyclone separators and conveyor fans, the problem of insufficient opening of aramid fibers was solved, achieving efficient carding of aramid and cashmere fibers and reducing production costs.

CN224362936UActive Publication Date: 2026-06-16QINGDAO JIAONAN DONGJIA TEXTILE MASCH GRP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO JIAONAN DONGJIA TEXTILE MASCH GRP CO LTD
Filing Date
2025-05-29
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

Existing mixed opening and carding equipment is not suitable for aramid fibers, resulting in insufficient opening and affecting the subsequent carding effect.

Method used

A complete set of equipment for mixing, opening, and carding aramid fibers was designed, including a cotton grabber, an opening and mixing mechanism, a wool hopper, a fine opening mechanism, and a carding machine assembly. Through components such as a cyclone separator, a feeding curtain, a conveying fan, and a pneumatic two-way cotton distributor, the aramid fibers are fully opened and carded.

Benefits of technology

It achieves full opening of aramid fibers, enabling efficient carding similar to cashmere fibers, reducing production costs and improving the versatility of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of aramid fiber mixed opening carding complete equipment, belong to textile equipment technical field, including by front to back sequentially connected cotton grabber, opening mixed mechanism, wool store, fine opening mechanism;Cotton grabber and opening mixed mechanism are connected by first wool conveying pipeline between, opening mixed mechanism and wool store are connected by second wool conveying pipeline between, the output end of wool store is connected with third wool conveying pipeline, the end of third wool conveying pipeline is connected with first pneumatic two-way cotton distributor;First output end of first pneumatic two-way cotton distributor and fine opening mechanism are connected by fourth wool conveying pipeline, the second output end of first pneumatic two-way cotton distributor is connected with fifth wool conveying pipeline, the end of fifth wool conveying pipeline is connected with tee pipe, and is connected with tee pipe's first port, the second port of tee pipe is connected by sixth wool conveying pipeline between the output end of beater. Through the equipment can realize one machine two purposes, reduce cost and increase efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of textile equipment technology, and more specifically, to a complete set of equipment for mixing, opening, and carding aramid fibers. Background Technology

[0002] Currently, existing mixed opening and carding equipment generally involves preliminary opening, impurity removal, mixing, and carding. This process is mainly for cashmere fibers, which do not require secondary opening to achieve good carding results. However, for aramid fibers, insufficient opening will severely affect the subsequent carding effect, so existing equipment is not suitable for aramid fibers.

[0003] Therefore, it is necessary to improve the existing technology. Utility Model Content

[0004] The purpose of this utility model is to provide a complete set of equipment for mixing, opening, and carding aramid fibers, aiming to solve at least one of the technical problems existing in the prior art. To achieve the above objective, the technical solution adopted is as follows:

[0005] A complete set of aramid fiber blending, opening, and carding equipment includes a cotton grabber, an opening and blending mechanism, a wool hopper, a fine opening mechanism, and a carding machine assembly connected in sequence from front to back;

[0006] The opening and mixing mechanism includes a cyclone separator. The bottom of the cyclone separator is provided with a feeding curtain. The output end of the feeding curtain is provided with a first feeding roller assembly, a cylinder and a doffer in sequence from front to back. Multiple sets of working roller assemblies are spaced apart in the circumferential direction of the cylinder.

[0007] The cotton grabber and the cyclone separator are connected by a first cotton conveying pipe, which is equipped with a first conveying fan. The output end of the doffer and the cotton bin are connected by a second cotton conveying pipe, which is equipped with a second conveying fan. The output end of the cotton bin is connected to a third cotton conveying pipe, which is equipped with a third conveying fan. The end of the third cotton conveying pipe is connected to a first pneumatic two-way cotton distributor.

[0008] The fine opening mechanism includes a cotton condenser, a cotton conveying channel connected below the cotton condenser, a beater below the cotton conveying channel, a second feed roller assembly between the cotton conveying channel and the beater, and a dust removal knife arranged circumferentially on the beater.

[0009] The first output end of the first pneumatic two-way cotton distributor and the cotton condenser are connected through the fourth cotton conveying pipe. The second output end of the first pneumatic two-way cotton distributor is connected to the fifth cotton conveying pipe. The end of the fifth cotton conveying pipe is connected to the tee pipe and is connected to the first port of the tee pipe. The second port of the tee pipe is connected to the output end of the beater through the sixth cotton conveying pipe. The third port of the tee pipe is connected to the seventh cotton conveying pipe. The seventh cotton conveying pipe is equipped with the fourth conveying fan. The end of the seventh cotton conveying pipe is connected to the second pneumatic two-way cotton distributor.

[0010] The carding machine assembly includes two carding machines. The first output end of the second pneumatic two-way cotton distributor is connected to one carding machine, and the second output end of the second pneumatic two-way cotton distributor is connected to the other carding machine.

[0011] Preferably, the first feed roller assembly includes a feed cleaning roller, an upper feed roller, and a lower feed roller connected sequentially from top to bottom.

[0012] Preferably, the work roll assembly includes a work roll and a stripping roll connected together.

[0013] Preferably, the second feed roller assembly includes two sets of feed rollers arranged vertically. The upper set of feed rollers includes two first feed rollers arranged front to back, and the lower set of feed rollers includes two second feed rollers arranged front to back. The diameter of the first feed rollers is larger than the diameter of the second feed rollers.

[0014] Preferably, the cotton conveying pipe is provided with an observation window.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] This utility model relates to a complete set of equipment for mixing, opening, and carding aramid fibers. It can process fibers that do not require secondary opening, such as cashmere fibers, as well as fibers that require secondary opening, such as aramid fibers, thus achieving dual functionality in one machine, reducing costs and increasing efficiency. Attached Figure Description

[0017] To more clearly illustrate the technical solution of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of the complete set of equipment of this utility model.

[0019] Figure 2 This is a schematic diagram of the opening and mixing mechanism of this utility model.

[0020] Figure 3 This is a schematic diagram of the precision opening mechanism of this utility model.

[0021] In the diagram: 1. Cotton grabber; 2. Opening and mixing mechanism; 3. Wool hopper; 4. Fine opening mechanism; 5. Cyclone separator; 6. Feeding curtain; 7. Cylinder; 8. Doffer; 9. Feed cleaning roller; 10. Upper feed roller; 11. Lower feed roller; 12. Working roller; 13. Stripping roller; 14. First wool conveying pipe; 15. First conveying fan; 16. Second wool conveying pipe; 17. Second conveying fan; 18. Third wool conveying pipe; 19. Third conveying fan; 20. First pneumatic two-way cotton distributor. 21. Flat curtain; 22. Inclined curtain; 23. Wool bin working roller; 24. Wool bin stripping roller; 25. Cotton condenser; 26. Cotton conveying pipe; 27. Observation window; 28. Beater; 29. ​​First feed roller; 30. Second feed roller; 31. Dust removal knife; 32. Fourth cotton conveying pipe; 33. Fifth cotton conveying pipe; 34. T-connector; 35. Sixth cotton conveying pipe; 36. Seventh cotton conveying pipe; 37. Fourth conveying fan; 38. Second pneumatic two-way cotton distributor; 39. Carding machine. Detailed Implementation

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] like Figure 1 As shown, a preferred embodiment of this utility model provides a complete set of aramid fiber mixing, opening and carding equipment, which includes a cotton grabber 1, an opening and mixing mechanism 2, a wool hopper 3, a fine opening mechanism 4 and a carding machine assembly connected in sequence from front to back.

[0025] The cotton grabber 1 is a disc-type automatic cotton grabber. Its specific structure and working principle are based on existing technology and will not be described in detail here.

[0026] like Figure 2As shown, the opening and mixing mechanism 2 includes a cyclone separator 5. A feeding curtain 6 is located at the bottom of the cyclone separator 5. From front to back, the output end of the feeding curtain 6 is provided with a first feeding roller assembly, a cylinder 7, and a doffer 8. The first feeding roller assembly includes a feeding cleaning roller 9, an upper feeding roller 10, and a lower feeding roller 11 connected sequentially from top to bottom. The first feeding roller assembly connects the feeding curtain 6 and the cylinder 7. Multiple sets of working roller assemblies are spaced apart circumferentially on the cylinder 7. In this embodiment, three sets are preferably provided, each set including a connected working roller 12 and a stripping roller 13.

[0027] The cotton grabber 1 and the cyclone separator 5 are connected by a first cotton conveying pipe 14, on which a first conveying fan 15 is installed. The output end of the doffer 8 and the cotton bin 3 are connected by a second cotton conveying pipe 16, on which a second conveying fan 17 is installed. The output end of the cotton bin 3 is connected to a third cotton conveying pipe 18, on which a third conveying fan 19 is installed. The end of the third cotton conveying pipe 18 is connected to a first pneumatic two-way cotton distributor 20.

[0028] Furthermore, inside the wool bin 3, a flat curtain 21 and an upward-sloping curtain 22 are arranged sequentially from front to back. The top of the curtain 22 is provided with a wool bin working roller 23 and a wool bin stripping roller 24.

[0029] like Figure 3 As shown, the fine opening mechanism 4 includes a cotton condenser 25, with a cotton conveying channel 26 connected below the cotton condenser 25. At least one observation window 27 is provided on the side wall of the cotton conveying channel 26. A beater 28 is provided below the cotton conveying channel 26. A second feed roller assembly is provided between the cotton conveying channel 26 and the beater 28. The second feed roller assembly includes two sets of feed rollers arranged vertically. The upper set of feed rollers includes two first feed rollers 29 arranged front to back, and the lower set of feed rollers includes two second feed rollers 30 arranged front to back. The diameter of the first feed rollers 29 is larger than the diameter of the second feed rollers 30. The second feed roller assembly is used to connect the cotton conveying channel 26 and the beater 28. The beater 28 includes a roller and oblique combing needles disposed on the surface of the roller. A dust removal knife 31 is also disposed circumferentially on the beater 28.

[0030] The first output end of the first pneumatic two-way cotton distributor 20 and the cotton condenser 25 are connected by a fourth cotton conveying pipe 32. The second output end of the first pneumatic two-way cotton distributor 20 is connected to a fifth cotton conveying pipe 33. The end of the fifth cotton conveying pipe 33 is connected to a three-way pipe 34 and is connected to the first port of the three-way pipe 34. The second port of the three-way pipe 34 is connected to the output end of the beater 28 by a sixth cotton conveying pipe 35. The third port of the three-way pipe 34 is connected to a seventh cotton conveying pipe 36. A fourth conveying fan 37 is configured on the seventh cotton conveying pipe 36. The end of the seventh cotton conveying pipe 36 is connected to a second pneumatic two-way cotton distributor 38.

[0031] The carding machine assembly includes two carding machines 39. The first output end of the second pneumatic two-way cotton distributor 38 is connected to one carding machine 39, and the second output end of the second pneumatic two-way cotton distributor 38 is connected to the other carding machine 39.

[0032] The specific structure and working principle of the carding machine are based on existing technology and will not be described in detail here.

[0033] The above-mentioned complete set of equipment, when processing fibers that do not require secondary opening, such as cashmere fibers, has the following fiber path: cotton grabber 1, first fiber conveying pipe 14, opening and mixing mechanism 2, second fiber conveying pipe 16, fiber hopper 3, third fiber conveying pipe 18, first pneumatic two-way cotton distributor (second output end) 20, fifth fiber conveying pipe 33, three-way pipe (first port to third port) 34, seventh fiber conveying pipe 36, carding machine assembly; when processing fibers that require secondary opening, such as aramid fibers, the fiber path is: cotton grabber 1, first fiber conveying pipe 14, opening and mixing mechanism 2, second fiber conveying pipe 16, fiber hopper 3, third fiber conveying pipe 18, first pneumatic two-way cotton distributor (first output end) 20, fine opening mechanism 4, sixth fiber conveying pipe 35, three-way pipe (second port to third port) 34, seventh fiber conveying pipe 36, carding machine assembly.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A complete set of equipment for mixing, opening, and carding aramid fibers, characterized in that, It includes, from front to back, a cotton grabber, an opening and mixing mechanism, a wool hopper, a fine opening mechanism, and a carding machine assembly; The opening and mixing mechanism includes a cyclone separator. The bottom of the cyclone separator is provided with a feeding curtain. The output end of the feeding curtain is provided with a first feeding roller assembly, a cylinder and a doffer in sequence from front to back. Multiple sets of working roller assemblies are spaced apart in the circumferential direction of the cylinder. The cotton grabber and the cyclone separator are connected by a first cotton conveying pipe, which is equipped with a first conveying fan. The output end of the doffer and the cotton bin are connected by a second cotton conveying pipe, which is equipped with a second conveying fan. The output end of the cotton bin is connected to a third cotton conveying pipe, which is equipped with a third conveying fan. The end of the third cotton conveying pipe is connected to a first pneumatic two-way cotton distributor. The fine opening mechanism includes a cotton condenser, a cotton conveying channel connected below the cotton condenser, a beater below the cotton conveying channel, a second feed roller assembly between the cotton conveying channel and the beater, and a dust removal knife arranged circumferentially on the beater. The first output end of the first pneumatic two-way cotton distributor and the cotton condenser are connected through the fourth cotton conveying pipe. The second output end of the first pneumatic two-way cotton distributor is connected to the fifth cotton conveying pipe. The end of the fifth cotton conveying pipe is connected to the tee pipe and is connected to the first port of the tee pipe. The second port of the tee pipe is connected to the output end of the beater through the sixth cotton conveying pipe. The third port of the tee pipe is connected to the seventh cotton conveying pipe. The seventh cotton conveying pipe is equipped with the fourth conveying fan. The end of the seventh cotton conveying pipe is connected to the second pneumatic two-way cotton distributor. The carding machine assembly includes two carding machines. The first output end of the second pneumatic two-way cotton distributor is connected to one carding machine, and the second output end of the second pneumatic two-way cotton distributor is connected to the other carding machine.

2. The aramid fiber mixing, opening, and carding equipment according to claim 1, characterized in that, The first feed roller assembly includes a feed cleaning roller, an upper feed roller, and a lower feed roller connected sequentially from top to bottom.

3. The aramid fiber mixing, opening, and carding equipment according to claim 1, characterized in that, The work roll assembly includes a work roll and a stripping roll that are connected together.

4. The aramid fiber mixing, opening, and carding equipment according to claim 1, characterized in that, The second feed roller assembly includes two sets of feed rollers arranged vertically. The upper set of feed rollers includes two first feed rollers arranged front to back, and the lower set of feed rollers includes two second feed rollers arranged front to back. The diameter of the first feed rollers is larger than the diameter of the second feed rollers.

5. The aramid fiber mixing, opening, and carding equipment according to claim 1, characterized in that, The cotton conveying pipe is equipped with an observation window.