CN212834206U

CN212834206U - Multi-bin cotton mixing device

Info

Publication number: CN212834206U
Application number: CN202021619771.6U
Authority: CN
Inventors: 曾杰
Original assignee: Hunan Kechuang Textile Co ltd
Current assignee: Hunan Kechuang Textile Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-03-30
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses a cotton device is mixed in many storehouses, including store up cotton storehouse group, set up in store up cotton storehouse, set up in store up the cotton storehouse of giving of cotton storehouse group one end, set up in store up the cotton storehouse of mixing of the cotton storehouse group other end and set up in store up cotton storehouse group with mix the roller subassembly between the cotton storehouse, store up cotton storehouse group including a plurality of sub-storehouse bodies that the interval set up in proper order, mix the cotton storehouse including respectively with a plurality of the somatic part of sub-storehouse body intercommunication, along a plurality of the distribution direction of the sub-storehouse body set up in the play cotton pipe of somatic part one end and set up in go out the cotton pipe and keep away from the evacuating device of somatic part one end. Compared with the prior art, the utility model provides a many storehouses mix cotton device, the structure is retrencied, mix that cotton effect is stronger and more safe.

Description

Multi-bin cotton mixing device

Technical Field

The utility model relates to the field of textile technology, especially, relate to a many storehouses mix cotton device.

Background

The multi-bin cotton mixer in the production process of the non-woven fabric is mainly used for a cotton mixing procedure in the grabbing, opening, mixing and cleaning procedures in the blowing-carding process, and has the function of uniformly mixing raw materials, so that different components contained in the raw materials in unit weight are the same, and yarn color difference and uneven strength of the subsequent procedures caused by uneven mixing of the raw materials are eliminated. The raw materials are fed into the machine from the former process equipment through a cotton conveying fan and a pipeline, and are uniformly blown into each cotton bin under the action of conveying airflow to form primary mixing; conveying the fiber layers in each bin through a 90-degree turn, and obtaining and mixing the fiber layers by utilizing the path difference; the excessive fiber is stripped by a cotton homogenizing roller and thrown into a cotton mixing chamber to achieve fine mixing. The aim of uniformly mixing cotton is achieved through the triple mixing action.

However, in the existing multi-bin cotton mixing device, the cotton storage bin usually adopts a multi-bin structure, one end of the cotton storage bin is arranged on the cotton distribution channel, and the other end of the cotton storage bin is provided with the cotton mixing bin. The cotton picking machine comprises a cotton picking machine, a fine opening device, a cotton distributing channel, a cotton mixing bin and a cotton mixing bin, wherein raw cotton is conveyed to the cotton distributing channel after being picked by the cotton picking machine and preliminarily opened by the fine opening device, raw cotton fibers subjected to preliminary opening are not mixed in the cotton distributing channel but directly distributed into different bins of the cotton storing bin, meanwhile, the raw cotton fibers enter the cotton mixing bin after passing through the cotton storing bin and then fall onto a curtain or a nail-corner curtain arranged in the cotton mixing bin, and the raw cotton fibers of different bins are mixed by using the cotton falling time difference of the different bins. However, in the sealing structure of the cotton mixing bin, the curtain is used for carrying out mixed transportation of the raw cotton fibers, the raw cotton fibers are easy to accumulate in the cotton mixing bin, and the curtain is easy to block after a long time, so that the bin needs to be opened for maintenance or the curtain needs to be replaced, and the waste of materials and human resources is caused.

Therefore, there is a need to provide a new multi-bin cotton blending device with a simplified structure, a better cotton blending effect and a higher safety to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a new structure retrencies, mixes the cotton effect stronger and more safe many storehouses and mixes cotton device.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a cotton device is mixed in many storehouses, including store up cotton storehouse group, set up in store up cotton storehouse for of group one end, set up in store up the cotton storehouse of mixing of group other end and set up in store up cotton storehouse group with mix the roller subassembly between the cotton storehouse, store up cotton storehouse group including a plurality of sub-storehouse bodies that set up at interval in proper order, mix the cotton storehouse including respectively with a plurality of the somatic part of sub-storehouse body intercommunication, along a plurality of the distribution direction of sub-storehouse body set up in the play cotton pipe of somatic part one end and set up in it keeps away from to go out the cotton pipe the evacuating device of somatic part one end.

Preferably, the cotton feeding bin comprises a main body part and a cotton feeding pipe communicated with the main body part, the main body part comprises a bottom wall, a top wall arranged opposite to the bottom wall, a side wall connecting the bottom wall and the top wall, and cotton guide switches arranged on the bottom wall, the number of the cotton guide switches is the same as that of the sub-bin bodies, and one cotton guide switch corresponds to one sub-bin body.

Preferably, the cotton feeding pipe comprises a first pipeline parallel to the side wall and a second pipeline vertically bent and extended from the first pipeline, the second pipeline is communicated with the main body part through the side wall, and the cross-sectional area of the inner wall of the second pipeline is gradually reduced along the extension direction of the second pipeline.

Preferably, the cross-sectional area of the second conduit proximate the end of the main body portion is 1/2 of the cross-sectional area distal the end of the main body portion.

Preferably, the number of the roller assemblies is the same as that of the sub-bin bodies, each roller assembly comprises two parallel beaters and cotton feeding rollers, a plane formed by the two beaters is parallel to the bottom wall, and the cotton feeding rollers are arranged on one sides, far away from the cotton feeding bins, of the beaters.

Preferably, the number of the cotton guide switches, the sub-bin bodies and the roller assemblies is four.

Preferably, the cotton mixing bin further comprises a sensor arranged in the cotton outlet pipe, and the sensor is used for monitoring the pressure in the cotton outlet pipe.

In summary, compared with the prior art, the utility model provides a multi-bin cotton mixing device, through setting up the cotton mixing bin body is including setting up in the cotton storage pipe is kept away from the evacuating device of this somatic part one end, in the use of multi-bin cotton mixing device, utilize evacuating device to make the pressure difference at the both ends of this somatic part, utilize the pressure difference will fall into the raw cotton fiber suction of this somatic part, removed in the prior art again the process of setting up curtain or nail angle curtain in this somatic part, simultaneously, the space of this somatic part does not have the dead angle, and raw cotton fiber can not pile up in this somatic part, has promoted the security performance of device when having reduced the fault rate of device; through setting up the second pipeline is close to the cross-sectional area of main part one end is for keeping away from 1/2 of the cross-sectional area of main part one end for the raw cotton fibre is getting into by preliminary extrusion before the main part, and getting into intensive mixing has strengthened the mixed effect of raw cotton behind the main part, and simultaneously, the backward flow of raw cotton also can be avoided to such design.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a multi-bin cotton mixing device provided by the present invention;

fig. 2 is a cross-sectional view of the multi-bin cotton mixing device shown in fig. 1 along line a-a.

In the figure, 100, a multi-bin cotton mixing device; 10. a cotton storage bin group; 11. a sub-bin body; 20. feeding the cotton into a cotton bin; 21. a main body portion; 211. a bottom wall; 212. a top wall; 213. a side wall; 214. a cotton guide switch; 22. a cotton feeding pipe; 221. a first conduit; 222. a second conduit; 30. a cotton mixing bin; 31. a body portion; 32. a cotton outlet pipe; 33. a vacuum pumping device; 34. a sensor; 40. a roller assembly; 41. beating hands; 42. a cotton feeding roller.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples. The following experimental examples and examples are intended to further illustrate but not limit the invention.

Referring to fig. 1 and 2, the present invention provides a multi-bin cotton mixing device 100, wherein the multi-bin cotton mixing device 100 comprises a cotton storage bin group 10, a cotton feeding bin 20 disposed at one end of the cotton storage bin group 10, a cotton mixing bin 30 disposed at the other end of the cotton storage bin group 10, and a roller assembly 40 disposed between the cotton storage bin group and the cotton mixing bin 30.

The cotton storage bin group 10 comprises a plurality of sub-bin bodies 11 which are sequentially arranged at intervals.

The cotton feeding bin 20 comprises a main body part 21 and a cotton feeding pipe 22 communicated with the main body part 21.

The main body 21 includes a bottom wall 211, a top wall 212 opposite to the bottom wall 211, a side wall 213 connecting the bottom wall 211 and the top wall 212, and a cotton guide switch 214 opened in the bottom wall 211. The number of the cotton guide switches 214 is the same as that of the sub-cartridge bodies 11, and one cotton guide switch 214 is disposed corresponding to one sub-cartridge body 11.

The cotton feeding pipe 22 includes a first pipe 221 parallel to the side wall 213 and a second pipe 222 bent and extended perpendicularly from the first pipe 221. Wherein the second duct 221 communicates with the main body 21 through the side wall 213, and the cross-sectional area of the inner wall of the second duct 222 gradually decreases along the extending direction thereof. Through setting up the cross-sectional area of second pipeline 222 reduces gradually for the raw cotton that is grabbed by the cotton grabbing device is through give cotton pipe 22 get into by preliminary extrusion when the main part 21, and get into intensive mixing behind the main part 21, strengthened the mixed effect of raw cotton, simultaneously, such design also can avoid the raw cotton backward flow, avoid promptly getting into the raw cotton of main part 21 returns once more give cotton pipe 22.

Preferably, in the present embodiment, the cross-sectional area of the second duct 222 near the end of the main body 21 is 1/2 of the cross-sectional area far from the end of the main body 21.

The cotton mixing bin 30 comprises a body 31 respectively communicated with the plurality of sub-bin bodies 11, a cotton outlet pipe 32 arranged at one end of the body 31 along the distribution direction of the plurality of sub-bin bodies 11, a vacuumizing device 33 arranged at one end of the cotton outlet pipe 32 far away from the body 31, and a sensor 34 arranged in the cotton outlet pipe 32. The sensor 34 is used for monitoring the pressure in the cotton outlet pipe 32.

Compared with the prior art, the cotton mixing bin 30 is not provided with a curtain or a nail-angle curtain, and the vacuumizing device 33 is used for generating air pressure difference in the cotton mixing bin 30, so that the raw cotton fibers entering the body part 31 are guided into the cotton outlet pipe 32 under the action of air pressure. Therefore, the phenomenon that the curtain is stuck by cotton fibers in the prior art is avoided, meanwhile, dead corners do not exist in the body part 31, the warehouse opening and cleaning are not needed, and the safety performance is higher.

It should be noted that, the multi-bin cotton mixing device 100 can adjust the pressure on two sides of the body 31 through the vacuum pumping device 33 according to the different number of the sub-bin bodies 11 in the cotton storage bin group 10, so as to adapt to the cotton storage bin groups 10 of different models.

The number of the roller assemblies 40 is the same as that of the sub-bin bodies 11. Specifically, the roller assembly 40 includes two beater arms 41 and a feed roller 42 which are parallel to each other. The plane formed by the two beater arms 41 is parallel to the bottom wall 211, and the cotton feeding roller 42 is arranged on one side of the beater arm 41 far away from the cotton feeding bin 20.

Preferably, in the present embodiment, the number of the cotton guide switches 214, the sub-bin 11 and the roller assembly 40 is four.

Compared with the prior art, the multi-bin cotton mixing device provided by the utility model has the advantages that the cotton mixing bin body comprises the vacuumizing device which is arranged at one end of the cotton storage pipe far away from the body part, in the use process of the multi-bin cotton mixing device, the vacuumizing device is utilized to manufacture pressure difference at two ends of the body part, and raw cotton fibers falling into the body part are sucked out by utilizing the pressure difference, so that the process of arranging a curtain or a nail-corner curtain in the body part in the prior art is eliminated, meanwhile, no dead angle exists in the space of the body part, the raw cotton fibers cannot be accumulated in the body part, and the safety performance of the device is improved while the failure rate of the device is reduced; through setting up the second pipeline is close to the cross-sectional area of main part one end is for keeping away from 1/2 of the cross-sectional area of main part one end for the raw cotton fibre is getting into by preliminary extrusion before the main part, and getting into intensive mixing has strengthened the mixed effect of raw cotton behind the main part, and simultaneously, the backward flow of raw cotton also can be avoided to such design.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should be construed as the scope of the present invention.

Claims

1. The utility model provides a cotton device is mixed in many storehouses, its characterized in that, including store up cotton storehouse group, set up in store up the cotton storehouse of giving of cotton storehouse group one end, set up in store up the cotton storehouse of mixing of cotton storehouse group other end and set up in store up cotton storehouse group with mix the roller subassembly between the cotton storehouse, store up cotton storehouse group including a plurality of sub-storehouse bodies that set up in proper order at an interval, mix the cotton storehouse including respectively with a plurality of this somatic part of sub-storehouse body intercommunication, along a plurality of the distribution direction of sub-storehouse body set up in the play cotton pipe of this somatic part one end and set up in go out the cotton pipe and keep away from the evacuating device of this somatic part one end.

2. The multi-bin cotton mixing device according to claim 1, wherein the cotton feeding bin comprises a main body part and a cotton feeding pipe communicated with the main body part, the main body part comprises a bottom wall, a top wall arranged opposite to the bottom wall, side walls connecting the bottom wall and the top wall, and cotton guide switches arranged on the bottom wall, the number of the cotton guide switches is the same as that of the sub-bin bodies, and one cotton guide switch is arranged corresponding to one sub-bin body.

3. The multi-bin cotton mixing device according to claim 2, wherein the cotton feeding pipe comprises a first pipeline parallel to the side wall and a second pipeline extending from the first pipeline in a vertical bending manner, the second pipeline is communicated with the main body part through the side wall, and the cross-sectional area of the inner wall of the second pipeline is gradually reduced along the extending direction of the second pipeline.

4. The multi-bin cotton mixing device according to claim 3, wherein the cross-sectional area of the second duct near the end of the main body portion is 1/2 of the cross-sectional area far from the end of the main body portion.

5. The multi-bin cotton mixing device according to claim 2, wherein the number of the roller assemblies is the same as that of the sub-bin bodies, the roller assemblies comprise two parallel beaters and cotton feeding rollers, a plane formed by the two beaters is parallel to the bottom wall, and the cotton feeding rollers are arranged on one sides of the beaters, which are far away from the cotton feeding bin.

6. The multi-bin cotton mixing device according to claim 5, wherein the number of the cotton guide switches, the sub-bin bodies and the roller assemblies is four.

7. The multi-bin cotton mixing device according to claim 1, wherein the cotton mixing bin further comprises a sensor arranged in the cotton outlet pipe, and the sensor is used for monitoring the pressure in the cotton outlet pipe.