Anti-blocking multicolor hair-free raw material wire rod crushing mechanism

By combining air pump blowing and cutting blade scraping, the problem of wire adhesion causing clogging of the crushing wheel was solved, achieving efficient cleaning and crushing, and improving the practicality and lifespan of the device.

CN223959717UActive Publication Date: 2026-03-03SUZHOU RUIZE IND AUTOMATIZATION TECH CO LTD
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Patent Information

Application Number
CN202423187702.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2026-03-03
Estimated Expiration
2034-12-24

AI Technical Summary

Technical Problem

In existing technologies, wire tends to stick to the surface of the crushing wheel during the crushing process, resulting in poor crushing effect and difficulty in cleaning, which affects the practicality of the device.

Method used

An air pump is used in conjunction with a jet nozzle to blow air onto the surface of the crushing wheel and a cutting blade is used to scrape off the residue. Combined with a spring to provide cushioning, this achieves efficient crushing without the need to stop the machine for cleaning.

Benefits of technology

It effectively prevents buildup on the surface of the crushing wheel, improves crushing efficiency and equipment lifespan, reduces downtime, and improves overall work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-clogging multi-color hair-free raw material wire crushing mechanism, which belongs to the field of textile equipment, and comprises a crushing box, a feed inlet is arranged above the crushing box, and a crushing cavity is arranged at the bottom end of the feed inlet in the crushing box. The left side and the right side of the crushing box are each fixedly provided with an air guide pipe, the side face of each air guide pipe fixedly communicates with a connecting pipe, one end of each connecting pipe fixedly communicates with an air pump, the inner side of each air guide pipe fixedly communicates with an air guide box, and the interior of each air guide box fixedly communicates with an air spraying head; according to the efficient crushing device, residual attachments on the surface can be directly cleaned when the crushing wheels are matched with one another to rotate and crush, shutdown operation is not needed in the whole process, the crushing wheels can always have the efficient crushing effect, and therefore the practicability of the whole device is improved.
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Description

Technical Field

[0001] This utility model relates to the field of textile equipment, and more specifically, to a clogging-resistant multi-color lint-free raw material yarn crushing mechanism. Background Technology

[0002] There is now an automated device for crushing and weaving two types of fuzz-free raw material yarns into fuzzy yarns. This device utilizes two crushing wheels rotating in opposite directions to crush the raw material yarns. Patent publication number CN214346921U discloses a dual-motor controlled multi-color crushing and fuzzing device, including a crushing box fixed on a support and two independent, counter-rotating motors driving two crushing wheels. The crushing box has two connected crushing chambers: a feeding crushing chamber and a discharging crushing chamber. Each chamber contains a crushing wheel. The feeding crushing chamber has several feed inlets at the top and bottom, and the discharging crushing chamber has a discharge outlet at the bottom. This dual-motor controlled multi-color crushing and fuzzing device uses two independent, counter-rotating motors to drive two crushing wheels to rapidly crush fuzz-free raw material yarns of different colors and materials from multiple feed streams. After cross-mixing, the yarn is fed to the weaving process below, reducing equipment space requirements and fully meeting the technical needs of weaving fuzz-free raw material yarns into fuzzy yarns after crushing and mixing. It is simple and practical.

[0003] In existing technologies, however, during actual use, the wire will generate lint and static electricity due to friction during frequent crushing and cutting, which will adhere to the surface of the crushing wheel. At this time, some wire material may also stick to the crushing teeth on the surface of the crushing wheel, which will affect the overall crushing effect when it is crushed with another crushing wheel, requiring more time and making surface cleaning difficult, requiring machine shutdown, which further affects the overall practicality of the device. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide a non-clogging multi-color lint-free raw material wire crushing mechanism. It can directly clean the residual adhering substances on the surface when the crushing wheels are rotating and crushing in cooperation, and no machine stop operation is required throughout the process, so that the crushing wheels can always have a high-efficiency crushing effect, thereby improving the practicality of the overall device.

[0006] 2. Technical Solution

[0007] To solve the above problems, the present invention adopts the following technical solution.

[0008] A clog-resistant, multi-color, lint-free raw material wire crushing mechanism includes a crushing box, a feed inlet at the top of the crushing box, a crushing chamber inside the crushing box at the bottom of the feed inlet, a crushing wheel rotating inside the crushing chamber, air guide pipes fixedly installed on both the left and right sides of the crushing box, connecting pipes fixedly connected to the sides of the air guide pipes, an air pump fixedly connected to one end of the connecting pipes, an air guide box fixedly connected to the inside of the air guide pipes, an air jet head fixedly connected to the inside of the air guide box, and cutting components movably installed at both the top and bottom ends of the air guide box.

[0009] The cutting assembly includes a spindle, on the surface of which a cutting blade is fixedly mounted, and a fixing plate is fixedly mounted in the middle of the spindle. Guide tubes are fixedly mounted on the left and right sides of the top of the fixing plate, and guide posts are movably sleeved inside the guide tubes.

[0010] Furthermore, the number of jet heads is set to several, and the several jet heads are divided into two groups, with the nozzles of the two groups of jet heads facing upwards and downwards respectively.

[0011] Furthermore, the other end of the guide post is fixedly installed on the inner wall surface of the crushing box.

[0012] Furthermore, a spring is movably sleeved on the surface of the guide post, and a limiting ball is integrally formed at the end of the guide post.

[0013] Furthermore, a curved panel is fixedly installed at the bottom end of the cutting blade, an arc-shaped inner blade is integrally formed on the inner side of the cutting blade, and an annular outer blade is fixedly installed at the top end of the cutting blade.

[0014] Furthermore, the position of the cutting blade is offset from the serrations on the surface of the crushing wheel.

[0015] Furthermore, the bottom end of the curved panel is attached to the surface of the air guide box.

[0016] 3. Beneficial effects

[0017] Compared with existing technologies, the advantages of this utility model are:

[0018] (1) This solution can use an air pump in conjunction with a jet nozzle to blow air into the inside of the crushing wheel. By using two oblique directions, it can adapt to the cleaning needs under different directions of the crushing wheel rotation, blow off most of the material, and prevent it from accumulating on the surface and affecting the overall work efficiency.

[0019] (2) This solution can effectively scrape off the residue between the crushing wheel teeth using a cutting blade, and use a spring to adapt to vibration to improve the service life of the overall device. It does not require the entire equipment to be shut down for cleaning, thereby saving overall time and further improving work efficiency. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the air pump structure in this utility model;

[0022] Figure 3 This is a schematic diagram of the cutting component structure in this utility model;

[0023] Figure 4 This is a schematic diagram of the central structure of the main shaft in this utility model;

[0024] Figure 5 This is a schematic diagram of the cutting blade structure in this utility model.

[0025] Explanation of the labels in the diagram:

[0026] 1. Crushing box; 2. Feed inlet; 3. Crushing chamber; 4. Crushing wheel; 5. Air guide pipe; 6. Connecting pipe; 7. Air pump; 8. Air guide box; 9. Jet nozzle; 10. Cutting assembly; 101. Main shaft; 102. Cutting blade; 103. Fixing plate; 104. Guide tube; 105. Guide column; 106. Spring; 107. Limit ball; 1021. Curved panel; 1022. Arc-shaped inner blade; 1023. Annular outer blade. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0028] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within 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.

[0030] Example 1:

[0031] Please see Figure 1-5 A multi-color, lint-free raw material wire crushing mechanism for preventing blockage includes a crushing box 1. A feed inlet 2 is provided at the top of the crushing box 1. A crushing chamber 3 is provided inside the crushing box 1 at the bottom end of the feed inlet 2. A crushing wheel 4 rotates inside the crushing chamber 3. Air guide pipes 5 are fixedly installed on both the left and right sides of the crushing box 1. A connecting pipe 6 is fixedly connected to the side of the air guide pipe 5. An air pump 7 is fixedly connected to one end of the connecting pipe 6. An air guide box 8 is fixedly connected to the inside of the air guide pipe 5. An air jet head 9 is fixedly connected to the inside of the air guide box 8. Cutting components 10 are movably installed at both the upper and lower ends of the air guide box 8.

[0032] It should be noted that the crushing box 1 and the crushing wheel 4 in this utility model are both components with the same name in a dual-motor controlled multi-color crushing and spraying device, which is published in patent publication number CN214346921U. Their specific structures and functions are the same, so they will not be described in detail in this utility model.

[0033] The cutting assembly 10 includes a main shaft 101, on which a cutting blade 102 is fixedly mounted. A fixing plate 103 is fixedly mounted in the middle of the main shaft 101. Guide tubes 104 are fixedly mounted on both the left and right sides of the top of the fixing plate 103. A guide post 105 is movably sleeved inside the guide tube 104. The number of jet nozzles 9 is set to several, and the several jet nozzles 9 are divided into two groups. The nozzles of the two groups of jet nozzles 9 are respectively oriented upward and downward. The other end of the guide post 105 is fixedly mounted on the inner wall surface of the crushing box 1. A spring 106 is movably sleeved on the surface of the guide post 105. A limit ball 107 is integrally formed at the end of the guide post 105. The position of the cutting blade 102 is offset from the serrations on the surface of the crushing wheel 4.

[0034] Specifically, the position of the cutting blade 102 is staggered with the serrations on the surface of the crushing wheel 4 to ensure that it effectively targets the residue between the serrations, thereby ensuring that the crushing surface can carry out efficient raw material crushing operations. In addition, the nozzles of the jet head 9 are set to face upwards and downwards respectively to effectively ensure that they blow air in both directions, adapting to different rotation directions of the crushing wheel 4 and improving the surface cleaning efficiency.

[0035] The bottom end of the cutting blade 102 is fixedly installed with a curved panel 1021, the inner side of the cutting blade 102 is integrally formed with an arc-shaped inner blade 1022, the top end of the cutting blade 102 is fixedly installed with an annular outer blade 1023, and the bottom end of the curved panel 1021 is attached to the surface of the air guide box 8.

[0036] Specifically, the curved surface design of the bottom curved panel 1021 ensures that there is not too much friction at the bottom when it rotates, thus ensuring its adaptability. At the same time, the inner and outer positions of the annular outer blade 1023 and the arc-shaped inner blade 1022 allow the crushing wheel 4 to achieve effective cutting in both directions, ensuring no residue on the surface and further ensuring crushing efficiency.

[0037] The working principle of this utility model is as follows: When the material enters the crushing chamber 3 from the inside of the feed inlet 2 and is crushed by the crushing wheel 4, the air pump 7 is turned on and the air is blown into the inside of the crushing chamber 3 through the jet nozzle 9, and the surface of the crushing wheel 4 is treated with air. Secondly, when the crushing wheel 4 is rolling, the adhesive residue between its crushing teeth is frequently cut by the arc-shaped inner blade 1022 and the annular outer blade 1023 on the surface of the cutting blade 102, thereby achieving the purpose of splitting and scraping. During the process, the spring 106 is compressed to adapt to the stress change, providing the cutting blade 102 with buffer time and improving its service life.

[0038] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A clog-resistant, multi-colored, lint-free raw material wire crushing mechanism, comprising a crushing box (1), characterized in that: The crushing box (1) has a feed inlet (2) at the top. The bottom of the feed inlet (2) is located inside the crushing box (1) and has a crushing chamber (3). A crushing wheel (4) rotates inside the crushing chamber (3). Air guide pipes (5) are fixedly installed on both the left and right sides of the crushing box (1). A connecting pipe (6) is fixedly connected to the side of the air guide pipe (5). An air pump (7) is fixedly connected to one end of the connecting pipe (6). An air guide box (8) is fixedly connected to the inside of the air guide pipe (5). An air jet head (9) is fixedly connected to the inside of the air guide box (8). Cutting components (10) are movably installed at both the top and bottom of the air guide box (8). The cutting assembly (10) includes a spindle (101), a cutting blade (102) is fixedly mounted on the surface of the spindle (101), a fixing plate (103) is fixedly mounted in the middle of the spindle (101), and guide tubes (104) are fixedly mounted on the left and right sides of the top of the fixing plate (103), and guide posts (105) are movably sleeved inside the guide tubes (104).

2. The anti-clogging multi-color lint-free raw material wire crushing mechanism according to claim 1, characterized in that: The number of jet heads (9) is set to several, and the several jet heads (9) are divided into two groups, with the nozzles of the two groups of jet heads (9) facing upward and downward respectively.

3. The anti-clogging multi-color lint-free raw material wire crushing mechanism according to claim 1, characterized in that: The other end of the guide post (105) is fixedly installed on the inner wall surface of the crushing box (1).

4. The anti-clogging multi-color lint-free raw material wire crushing mechanism according to claim 1, characterized in that: A spring (106) is movably sleeved on the surface of the guide post (105), and a limiting ball (107) is integrally formed at the end of the guide post (105).

5. The anti-clogging multi-color lint-free raw material wire crushing mechanism according to claim 1, characterized in that: A curved plate (1021) is fixedly installed at the bottom end of the cutting blade (102), an arc-shaped inner blade (1022) is integrally formed on the inner side of the cutting blade (102), and an annular outer blade (1023) is fixedly installed at the top end of the cutting blade (102).

6. The anti-clogging multi-color lint-free raw material wire crushing mechanism according to claim 1, characterized in that: The position of the cutting blade (102) is offset from the serrations on the surface of the crushing wheel (4).

7. The anti-clogging multi-color lint-free raw material wire crushing mechanism according to claim 5, characterized in that: The bottom end of the curved panel (1021) is attached to the surface of the air guide box (8).

Citation Information

Patent Citations

  • Multi-color breaking and hair spraying device controlled by double motors

    CN214346921U