Cotton blending machine

By incorporating an air-blowing component and a sharp-angle transition channel structure in the cotton blending machine, the problem of damp fibers getting tangled on the corner nail curtain is solved, achieving uniform fiber mixing and efficient fiber stripping, thus ensuring the quality stability of the yarn.

CN223522736UActive Publication Date: 2025-11-07TRUSTWORTHY SAFETY SHANGHAI LTD
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Patent Information

Application Number
CN202522025587.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-22
Publication Date
2025-11-07
Estimated Expiration
2035-09-22

AI Technical Summary

Technical Problem

Existing cotton blending machines are prone to cotton snagging when processing damp fibers, resulting in uneven blending and color differences.

Method used

A cotton blending machine was designed, including a box, a partition plate, a corner nail curtain, a cotton leveling roller, a cotton stripping roller, a flat curtain, and an air blowing assembly. By setting an air blowing port at the end of the corner nail curtain, the air blowing assembly assists the cotton stripping roller in stripping the entangled fibers, and the fiber stripping effect is improved by using an acute angle transition channel and a Venturi channel structure.

Benefits of technology

It effectively solved the problem of cotton snagging, achieved full mixing and uniform distribution of fibers, and avoided color difference in the yarn.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cotton blending machine, and relates to the technical field of textile. The cotton blending machine comprises a box body, a brad curtain, a cotton homogenizing roller, a cotton stripping roller, a flat curtain, an air blowing assembly and a plurality of partition plates. The box body is provided with a cotton blending channel, the cotton blending channel comprises a first channel, a transition channel and a second channel which are sequentially communicated, the first channel is communicated with the cotton inlet, the second channel is communicated with the cotton blending outlet, and an air blowing opening is formed in the position, corresponding to an inlet of the second channel, of the box body; the air blowing assembly is installed on the box body and used for blowing air towards the brad curtain through the air blowing opening. The cotton blender machine solves the technical problem that cotton is hung on an existing cotton blender machine.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of textile, especially a cotton mixing machine. BACKGROUND

[0002] The cotton mixing machine is a key equipment in the raw material pretreatment link of the textile industry, and mainly functions to fully mix fiber raw materials (such as raw cotton, cotton-type chemical fibers, and medium-length chemical fibers) of different varieties, grades, color shades, or properties, while simultaneously having the functions of loosening fiber bundles and removing part of impurities, thereby providing raw materials with uniform composition and consistent state for subsequent processes such as opening and cleaning cotton and carding cotton, and is an important prerequisite for ensuring the stability of textile quality.

[0003] The commonly used cotton mixing machine is a multi-bin cotton mixing machine, which is internally provided with an angle nail curtain that is inclined, and the angle nail curtain can grab and carry the cotton layer fibers to achieve initial loosening. However, some fibers are relatively moist and tend to be entangled on the angle nail curtain, and cannot be completely stripped by the stripping roller, i.e., the hanging cotton phenomenon. The hanging cotton phenomenon can cause uneven mixing, resulting in color difference in the yarn. SUMMARY

[0004] Therefore, the utility model provides a cotton mixing machine to solve the technical problem of the hanging cotton of the existing cotton mixing machine.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme:

[0006] A cotton mixing machine, comprising:

[0007] A box body having a cotton inlet and a cotton mixing outlet, and a cotton mixing channel in communication with the cotton inlet and the cotton mixing outlet, the cotton mixing channel comprising a first channel, a transition channel, and a second channel in sequence, the first channel being in communication with the cotton inlet, the second channel being in communication with the cotton mixing outlet, and the box body being provided with a blowing port at the inlet corresponding to the second channel;

[0008] A plurality of partition plates, each of which is accommodated in the first channel, and each of the partition plates is arranged at intervals to form a plurality of cotton storage bins, one end of each of the cotton storage bins being in communication with the cotton inlet, and the other end being in communication with the transition channel;

[0009] An angle nail curtain accommodated in the transition channel and used to transport the fibers flowing out of the cotton storage bins to the second channel, the end of the angle nail curtain corresponding to the blowing port;

[0010] A cotton uniformizing roller accommodated in the transition channel and corresponding to the end of the angle nail curtain;

[0011] The stripping roller is accommodated in the transition channel and corresponds to the end of the gimp curtain, and the equalizing roller and the stripping roller are sequentially arranged along the conveying direction of the gimp curtain.

[0012] The flat curtain is accommodated in the first channel and is used to convey the fibers in the storage bin to the gimp curtain.

[0013] The air blowing assembly is installed in the box, and is used to blow air towards the gimp curtain through the air blowing port.

[0014] The second channel comprises a first section, a transition section and a second section sequentially connected in communication, and the size of the transition section is smaller than the size of the first section and the size of the part of the second section in communication with the transition section.

[0015] The box is further provided with a suction channel in communication with the transition channel and the transition section.

[0016] The end of the gimp curtain is bent towards the second channel.

[0017] In some embodiments of the blending machine, the extension direction of the transition channel is arranged at an acute angle with the extension direction of the second channel.

[0018] In some embodiments of the blending machine, the gimp curtain is provided with a first rotating roller and a second rotating roller, and the first rotating roller and the second rotating roller are both arranged in the gimp curtain, the first rotating roller is located at the first section of the gimp curtain, and the second rotating roller is located at the end of the gimp curtain.

[0019] The gimp curtain is further provided with a third rotating roller, the third rotating roller is arranged in the gimp curtain, the third rotating roller is located between the first rotating roller and the second rotating roller, and protrudes towards the entrance of the second channel, so that the end of the gimp curtain is bent towards the second channel.

[0020] In some embodiments of the blending machine, the gimp curtain is further provided with a fourth rotating roller, the fourth rotating roller is arranged in the gimp curtain, the fourth rotating roller is located between the first rotating roller and the second rotating roller, and protrudes towards the direction away from the third rotating roller.

[0021] In some embodiments of the blending machine, at least one of the second rotating roller, the third rotating roller and the fourth rotating roller is provided with a protruding rib along the outer periphery of the roller.

[0022] In some embodiments of the blending machine, the gimp curtain is further provided with a fifth rotating roller, the fifth rotating roller is arranged outside the gimp curtain, the fifth rotating roller is located between the first rotating roller and the third rotating roller, and the outer periphery of the fifth rotating roller is provided with a groove.

[0023] In some embodiments of the cotton blending machine, the cotton blending machine further includes a cotton inlet pipe that is inserted into the cotton inlet.

[0024] Implementing the embodiments of this utility model will have at least the following beneficial effects:

[0025] The aforementioned cotton blending machine has a good blending effect. Specifically, the fibers enter multiple partitions through the cotton inlet to form the initial cotton bin, and then enter the second channel through the flat curtain, corner nail curtain, even cotton roller, and stripping roller. By setting an air blowing component and air blowing ports on the box, the air blowing component can blow air towards the end of the corner nail curtain, which can assist the stripping roller in peeling off the fibers wrapped on the corner nail curtain, thus solving the technical problem of cotton hanging on the existing cotton blending machine. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.

[0027] Figure 1 This is a schematic diagram of the overall structure of the cotton blending machine in one embodiment;

[0028] Figure 2 for Figure 1 Cross-section of the cotton blending machine shown Figure 1 ;

[0029] Figure 3 for Figure 1 Cross-section of the cotton blending machine shown Figure 2 ;

[0030] Figure 4 for Figure 3 A magnified structural diagram of part A in the middle;

[0031] Figure 5 for Figure 3 The front view of the cotton blending machine shown;

[0032] Figure 6 for Figure 5 A magnified structural diagram of part B.

[0033] in:

[0034] 1. Box body; 11. Cotton inlet; 12. Blended cotton outlet; 13. First channel; 14. Transition channel; 15. Second channel; 151. First section; 152. Transition section; 153. Second section; 16. Cotton suction channel;

[0035] 2, partition plate; 3, flat curtain; 4, corner nail curtain; 41, first rotating roller; 42, second rotating roller; 43, third rotating roller; 44, fourth rotating roller; 45, fifth rotating roller; 451, groove;

[0036] 5, cotton even roller; 6, cotton stripping roller; 7, air blowing assembly; 8, cotton feeding tube. DETAILED DESCRIPTION

[0037] For the convenience of understanding the present application, the present application will be described more fully below with reference to the accompanying drawings. The preferred embodiments of the present application are shown in the drawings. However, the present application can be implemented in many other different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0038] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be an intervening element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0039] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application herein only for the purpose of describing specific embodiments and is not intended to limit the present application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0040] Here, it should be emphasized and explained that the various connection modes involved in the present application can be arbitrary when there is no specific description, for example, fixed connection can be achieved by bolt and nut, welding or one-piece molding, etc. The sliding connection can be achieved by various shapes of slot, guide rail structure, rotating connection can be achieved by hinge, shaft, etc. Any existing mode that can achieve the corresponding connection relationship can be used.

[0041] The present application will be described below in conjunction with Figures 1-6 The cotton mixing machine involved in the present application will be further explained and described.

[0042] The cotton mixing machine comprises a box body 1, an angle nail curtain 4, a cotton mixing roller 5, a stripping roller 6, a flat curtain 3, a blowing assembly 7 and a plurality of partition plates 2. The box body 1 has a cotton inlet 11 and a cotton mixing outlet 12, and a cotton mixing channel communicated with the cotton inlet 11 and the cotton mixing outlet 12, the cotton mixing channel comprises a first channel 13, a transition channel 14 and a second channel 15 communicated in sequence, the first channel 13 is communicated with the cotton inlet 11, the second channel 15 is communicated with the cotton mixing outlet 12, and the box body 1 is provided with a blowing port corresponding to the inlet of the second channel 15. The plurality of partition plates 2 are all accommodated in the first channel 13, the partition plates 2 are arranged at intervals to form a plurality of cotton storage bins, one end of each cotton storage bin is communicated with the cotton inlet 11, and the other end is communicated with the transition channel 14. The angle nail curtain 4 is accommodated in the transition channel 14 and is used for conveying the fibers flowing out of the cotton storage bin to the second channel 15, and the end of the angle nail curtain 4 corresponds to the blowing port. The cotton mixing roller 5 is accommodated in the transition channel 14 and corresponds to the end of the angle nail curtain 4. The stripping roller 6 is accommodated in the transition channel 14 and corresponds to the end of the angle nail curtain 4, and the cotton mixing roller 5 and the stripping roller 6 are sequentially arranged along the conveying direction of the angle nail curtain 4. The flat curtain 3 is accommodated in the first channel 13 and is used for conveying the fibers in the cotton storage bin to the angle nail curtain 4. The blowing assembly 7 is installed on the box body 1, and the blowing assembly 7 is used for blowing air towards the angle nail curtain 4 through the blowing port.

[0043] In the embodiment, the fibers enter the plurality of partition plates 2 to form the primary cotton bin through the cotton inlet 11, and then enter the second channel 15 through the flat curtain 3, the angle nail curtain 4, the cotton mixing roller 5 and the stripping roller 6. By arranging the blowing assembly 7 and the blowing port on the box body 1, the blowing assembly 7 can blow air towards the end of the angle nail curtain 4, which can assist the stripping roller 6 to strip the fibers wound on the angle nail curtain 4, thereby solving the technical problem of cotton hanging of the existing cotton mixing machine.

[0044] Specifically, it can be understood that the cotton mixing roller 5 is used for stripping the excess large cotton block fibers on the angle nail curtain 4, and the stripping roller 6 is used for stripping the fibers on the back of the angle nail curtain 4. The fibers undergo four mixing processes from entering to leaving, that is, the fibers enter the plurality of independent cotton storage bins for the first time, the fibers in different cotton storage bins are transported to the position of the angle nail curtain 4 after being limited to turn by 90 degrees, the second mixing is completed through the distance difference, the angle nail curtain 4 grabs the fibers on the flat curtain 3, the cotton mixing roller 5 strips the excess fibers on the angle nail curtain 4 for the third mixing, and the angle nail curtain 4 transports the limited fibers to the second channel 15 for the fourth mixing.

[0045] In an embodiment of the cotton mixing machine, the extension direction of the transition channel 14 and the extension direction of the second channel 15 are arranged at an acute angle.

[0046] In the embodiment, by setting the extension direction of the transition channel 14 and the extension direction of the second channel 15 as an acute angle, a turn can be formed, which facilitates mixing and reduces the space occupied by the box 1 and the overall size of the blending machine.

[0047] In an embodiment of the blending machine, the second channel 15 includes a first section 151, a transition section 152, and a second section 153 connected in sequence, and the caliber of the transition section 152 is smaller than the caliber of the part where the first section 151 and the second section 153 are connected to the transition section 152. The box 1 is also provided with a suction channel 16 connected to the transition channel 14 and the transition section 152.

[0048] In the embodiment, the caliber of the transition section 152 is smaller than the caliber of the part where the first section 151 and the second section 153 are connected to the transition section 152, so that a Venturi channel is formed, which generates negative pressure at the transition section 152, and the fiber wrapped on the back of the corner nail curtain 4 in the transition channel can be sucked into the second channel 15 through the suction channel 16, further improving the effect of peeling the fiber from the corner nail curtain 4.

[0049] In an embodiment of the blending machine, the end of the corner nail curtain 4 is bent towards the second channel 15.

[0050] In the embodiment, by bending the end of the corner nail curtain 4 towards the second channel 15, the fiber is more easily peeled off from the corner nail curtain 4 under the action of gravity and the blowing assembly 7, further improving the effect of peeling the fiber from the corner nail curtain 4.

[0051] In an embodiment of the blending machine, the corner nail curtain 4 is provided with a first rotating roller 41 and a second rotating roller 42, both of which are arranged in the corner nail curtain 4, the first rotating roller 41 is located at the beginning of the corner nail curtain 4, and the second rotating roller 42 is located at the end of the corner nail curtain 4. The corner nail curtain 4 is also provided with a third rotating roller 43 arranged in the corner nail curtain 4, the third rotating roller 43 is located between the first rotating roller 41 and the second rotating roller 42, and protrudes towards the entrance of the second channel 15, so that the end of the corner nail curtain 4 is bent towards the second channel 15.

[0052] In the embodiment, the first rotating roller 41 and the second rotating roller 42 are respectively located at both ends of the corner nail curtain 4 to support the chain, and the third rotating roller 43 protrudes a block of the chain of the corner nail curtain 4, so that the end of the corner nail curtain 4 is bent towards the second channel 15.

[0053] In an embodiment of the blending machine, the corner nail curtain 4 is also provided with a fourth rotating roller 44 arranged in the corner nail curtain 4, the fourth rotating roller 44 is located between the first rotating roller 41 and the second rotating roller 42, and protrudes away from the third rotating roller 43.

[0054] In the embodiment, the fourth rotating roller 44 protrudes towards the direction away from the third rotating roller 43, which makes the angle nail curtain 4 between the second rotating roller 42 and the fourth rotating roller 44 closer to the even roller 5, so as to make the even roller 5 work more conveniently.

[0055] In an embodiment of the cotton mixer, at least one of the second rotating roller 42, the third rotating roller 43 and the fourth rotating roller 44 is provided with a row of protrusions along the outer periphery of the roller.

[0056] In the embodiment, the protrusions can knock the angle nail curtain 4 during rotation, so as to assist the vibration stripping effect.

[0057] In an embodiment of the cotton mixer, the angle nail curtain 4 is further provided with a fifth rotating roller 45, the fifth rotating roller 45 is arranged outside the angle nail curtain 4, the fifth rotating roller 45 is located between the first rotating roller 41 and the third rotating roller 43, and the outer periphery of the fifth rotating roller 45 is provided with a row of grooves 451.

[0058] In the embodiment, the fifth rotating roller 45 can fold back the protruding part of the angle nail curtain 4, so as to avoid that the fibers stripped from the third rotating roller 43 are wound on the lower angle nail curtain 4 again.

[0059] In an embodiment of the cotton mixer, the cotton mixer further comprises a cotton inlet pipe 8, and the cotton inlet pipe 8 is inserted into the cotton inlet 11.

[0060] In the embodiment, the cotton inlet pipe 8 can make the cotton feeding more convenient, and can also facilitate cooperation with other machines.

[0061] Specifically, a trumpet mouth can be used at the inlet of the cotton inlet pipe 8, so as to facilitate the butt joint and cotton feeding.

[0062] The technical features of the above embodiments can be combined arbitrarily, and in order to make the description simple, all possible combinations of the technical features in the above embodiments are not described, however, as long as the combinations of the technical features do not exist contradictory, it should be considered that it is within the scope of the description.

[0063] The above embodiments only express several implementation manners of the present application, the description is more specific and detailed, but it should not be understood as a limitation on the patent application range. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection range of the present application. Therefore, the protection range of the present application patent should be subject to the appended claims.

Claims

1. A cotton blender characterized by, The cotton mixing machine comprises: a box body having a cotton inlet and a cotton outlet, and a cotton mixing channel in communication with the cotton inlet and the cotton outlet, the cotton mixing channel comprising a first channel, a transition channel and a second channel in sequence, the first channel being in communication with the cotton inlet, the second channel being in communication with the cotton outlet, the box body being provided with a blowing port corresponding to the inlet of the second channel; a plurality of partition plates, each of which is accommodated in the first channel, the partition plates being arranged in a spaced manner to form a plurality of cotton storage bins, one end of each of the cotton storage bins being in communication with the cotton inlet, and the other end being in communication with the transition channel; a gimp curtain accommodated in the transition channel and used for conveying fibers flowing out of the cotton storage bins to the second channel, the gimp curtain having an end corresponding to the blowing port; a cotton mixing roller accommodated in the transition channel and corresponding to the end of the gimp curtain; a stripping roller accommodated in the transition channel and corresponding to the end of the gimp curtain, the cotton mixing roller and the stripping roller being arranged in sequence along the conveying direction of the gimp curtain; a flat curtain accommodated in the first channel and used for conveying fibers in the cotton storage bins to the gimp curtain; and a blowing assembly installed on the box body, the blowing assembly being used for blowing air towards the gimp curtain through the blowing port; the second channel comprises a first section, a transition section and a second section in sequence, the transition section having a smaller diameter than the first section and the part of the second section in communication with the transition section; the box body is further provided with a suction channel in communication with the transition channel and the transition section; the end of the gimp curtain is bent towards the second channel.

2. The blender of claim 1, wherein The extension direction of the transition channel and the extension direction of the second channel are arranged at an acute angle.

3. The blender of claim 1, wherein The gimp curtain is provided with a first rotating roller and a second rotating roller, the first rotating roller and the second rotating roller are arranged in the gimp curtain, the first rotating roller is located at the first section of the gimp curtain, and the second rotating roller is located at the end of the gimp curtain. The gimp curtain is further provided with a third rotating roller, the third rotating roller is arranged in the gimp curtain, the third rotating roller is located between the first rotating roller and the second rotating roller, and protrudes towards the inlet of the second channel, so that the end of the gimp curtain is bent towards the second channel.

4. The blender of claim 3, wherein The gimp curtain is further provided with a fourth rotating roller, the fourth rotating roller is arranged in the gimp curtain, the fourth rotating roller is located between the first rotating roller and the second rotating roller, and protrudes towards the direction away from the third rotating roller.

5. The blender of claim 4, wherein, At least one of the second rotating roller, the third rotating roller and the fourth rotating roller is provided with a protruding rib along the outer periphery of the roller.

6. The blender of claim 4, wherein, The gimp curtain is further provided with a fifth rotating roller, the fifth rotating roller is arranged outside the gimp curtain, the fifth rotating roller is located between the first rotating roller and the third rotating roller, and the outer periphery of the fifth rotating roller is provided with a groove.

7. The blender of claim 1 wherein, The cotton mixing machine further comprises a cotton inlet pipe inserted into the cotton inlet.