CN216919514U

CN216919514U - Cotton mixing box fan mechanism

Info

Publication number: CN216919514U
Application number: CN202220497538.8U
Authority: CN
Inventors: 朱云斌; 丁希权; 曹克静
Original assignee: Jiangsu Shengfang Nano Material Technology Co ltd
Current assignee: Jiangsu Shengfang Nano Material Technology Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-07-08
Anticipated expiration: 2032-03-09

Abstract

The utility model discloses a fan mechanism of a cotton mixing box, which belongs to the technical field of cotton mixing boxes and comprises a cotton mixing box main body and a cotton feeding box, wherein an opening box is installed on the upper end surface of the cotton mixing box main body, a feeding pipe is installed at one end of the top of the opening box, the feeding pipe is connected with the cotton feeding box with one end extending into the cotton mixing box main body, a blanking fan with a blowing port extending into the cotton feeding box is installed on the upper end surface of the cotton feeding box, a blanking port leading into the cotton mixing box main body is formed in the middle of the inner bottom surface of the cotton feeding box, a baffle is hinged to the blanking port, two guide rods are symmetrically fixed on two sides of the upper end surface of the baffle, the top ends of the guide rods extend into the cotton feeding box and are provided with a stirring block for stirring material cotton, and an air cylinder for driving the baffle to move is fixed on the inner wall of the cotton mixing box main body. This mix hopper fan mechanism can compensate the not enough defect of unloading fan wind-force to a certain extent, has avoided the condition that causes the unloading to block up because wind-force undersize as far as possible, is favorable to guaranteeing the work efficiency of equipment.

Description

Cotton mixing box fan mechanism

Technical Field

The utility model belongs to the technical field of cotton mixing boxes, and particularly relates to a fan mechanism of a cotton mixing box.

Background

The cotton mixing machine is a cotton box machine used for mixing cotton in an opening and picking machine, raw material cotton is loosened in an opener, the loosened cotton is sent into a cotton mixing box through a fan, and the material cotton is sent into a box body by the fan of the cotton mixing box for further processing. With the improvement of the quality requirements of textile products, especially the improvement of the yarn evenness and the fabric dyeing quality, the good mixing of various mixed fibers is necessary in the initial stage (opening and picking) of the spinning process, so that the demand of a cotton mixer is increased more and more.

At present, current cotton mixer is in the production use, through send cotton incasement installation baffle and inductive switch, after the cotton of baffle department reaches certain weight, pushes away the baffle through control and falls down and realize the feeding, but in the in-service use process, because wind-force undersize causes the feeding to block up easily, leads to influencing work efficiency.

Therefore, the fan mechanism of the cotton mixing box is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the working efficiency of equipment is affected because the wind power of a fan is too small and the blockage is easily caused in the cotton feeding process when the existing cotton mixing machine is used in the prior art, and provides a fan mechanism of a cotton mixing box.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a mix hopper fan mechanism, including mixing the hopper main part and sending the hopper, mix the up end of hopper main part and install opening the case, the conveying pipe is installed to the top one end of opening the case, the conveying pipe is connected with one end and stretches into the hopper that sends in mixing the hopper main part, the up end of sending the hopper is installed the mouth of blowing and is stretched into the lower hopper that sends the hopper, and send hopper bottom surface middle part to set up and let in the feed opening that mixes in the hopper main part, the articulated baffle of installing of feed opening department, the up end bilateral symmetry of baffle is fixed with two guide arms, the top of guide arm stretches into and send the hopper in and be constructed with the material piece of dialling that is used for stirring the material cotton, and be fixed with the cylinder that is used for ordering about the baffle activity on the inner wall of mixing the hopper main part.

Preferably, the upper end face of mixing cotton case main part is fixed with the workstation that is used for the installation to open the case, and the edge of workstation is erect and is equipped with the guardrail, and the one end of workstation is fixed with the cat ladder.

Preferably, the one end of conveying pipe is arranged in and is opened incasement top, and the other end of conveying pipe stretches out and opens the incasement and the downwarping is connected with the cotton feeding box, and the one end that the conveying pipe was kept away from to the cotton feeding box stretches into and mixes cotton incasement main part top.

Preferably, the middle part of the lower end face of the baffle is fixed with a limiting arc strip, the end part of a crankshaft of the air cylinder is hinged with a connecting block, and the connecting block is sleeved on the limiting arc strip.

Preferably, the upper end surface of the baffle is elastically provided with a movable plate, a pressure sensor which is in butt fit with the movable plate is arranged between the baffle and the movable plate, and the pressure sensor is fixed in the middle of the upper end surface of the baffle.

Preferably, a baffle plate which is bent towards the direction of the feeding pipe is fixed in the cotton feeding box, and the baffle plate is arranged on one side, away from the feeding pipe, of the port of the feed opening.

Preferably, the baffle separates the cotton feeding box from the end of the feeding pipe into a control cavity, a controller is fixed in the control cavity, and the controller is electrically connected with the pressure sensor and the air cylinder.

In conclusion, the technical effects and advantages of the utility model are as follows: the cotton mixing box fan mechanism benefits from the matching of the cotton feeding box, the baffle, the air cylinder, the guide rod and the material stirring block, when the air cylinder drives the baffle to open the feed opening, the guide rod can move along with the rotation of the baffle, so that the material stirring block can be used for stirring the material cotton accumulated at the port of the feed opening into the feed opening, the defect of insufficient wind power of the feed fan is overcome to a certain extent, namely the condition of feed blockage caused by over-small wind power in the feed process is avoided as much as possible, and the work efficiency of equipment is favorably ensured;

and benefit from cylinder, controller, fly leaf and pressure sensor's cooperation, the cotton accumulational pressure of cotton incasement material of accessible pressure sensor perception of sending, and then realize the automatic control feeding, convenient to use does benefit to and improves work efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the hopper of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 2 in accordance with the present invention;

fig. 4 is a schematic structural view of the baffle of the present invention.

In the figure: 1. a cotton blending box main body; 2. a work table; 201. a guardrail; 3. an opening box; 4. a feeding pipe; 5. a cotton feeding box; 501. a feeding port; 502. a partition plate; 503. a control chamber; 6. a blanking fan; 7. a baffle plate; 701. limiting arc strips; 8. a cylinder; 801. connecting blocks; 9. a controller; 10. a movable plate; 11. a pressure sensor; 12. a guide bar; 1201. a material stirring block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a cotton mixing box fan mechanism comprises a cotton mixing box main body 1 and a cotton feeding box 5, wherein a workbench 2 is fixed on the upper end face of the cotton mixing box main body 1, a guardrail 201 is erected at the edge of the workbench 2, a ladder stand is fixed at one end of the workbench 2, an opening box 3 is fixed in the middle of the upper end face of the workbench 2, and the cotton material can be loosened through the opening box 3.

Referring to fig. 1 and 2, conveying pipe 4 is installed to the top one end of opening case 3, conveying pipe 4 is connected with one end and stretches into the hopper 5 that send in the mixed hopper main part 1, the up end of hopper 5 is installed the mouth of blowing and is stretched into the unloading fan 6 that send in the hopper 5, when specifically implementing, the top in opening case 3 is arranged in to the one end of conveying pipe 4, the other end of conveying pipe 4 stretches out and opens 3 outer and downwarping and is connected with hopper 5, and send hopper 5 to keep away from the one end of conveying pipe 4 and stretch into the top in the mixed hopper main part 1, thereby make loose material cotton in opening case 3 can send into in the conveying pipe 4 through the inside fan of opening case 3, and send into hopper 5 through conveying pipe 4 in, utilize hopper 5 to realize the feeding to the mixed hopper main part 1, with the further mixed processing of cotton material.

Referring to fig. 2 and 3, send cotton box 5 bottom surface middle part to set up and let in feed opening 501 that mixes in cotton box main part 1, feed opening 501 department articulates and installs baffle 7, the lower terminal surface middle part of baffle 7 is fixed with spacing arc strip 701, be fixed with the cylinder 8 that is used for ordering about baffle 7 activity on mixing cotton box main part 1's the inner wall moreover, cylinder 8's spindle end portion articulates there is connecting block 801, connecting block 801 overlaps on spacing arc strip 701, make cylinder 8's spindle flexible can drive baffle 7 and locate the activity at feed opening 501, realize opening and closing control.

Meanwhile, a movable plate 10 is elastically erected on the upper end face of the baffle 7, a pressure sensor 11 which is in butt fit with the movable plate 10 is arranged between the baffle 7 and the movable plate 10, the pressure sensor 11 is fixed in the middle of the upper end face of the baffle 7, a partition plate 502 which is bent towards the direction of the feeding pipe 4 is fixed in the cotton feeding box 5, the partition plate 502 is arranged on one side, away from the feeding pipe 4, of the port of the discharging port 501, one end, away from the feeding pipe 4, of the cotton feeding box 5 is partitioned into a control cavity 503 by the partition plate 502, a controller 9 is fixed in the control cavity 503, the controller 9 can be selected from but not limited to a PLC (programmable logic controller) control device, the controller 9 is electrically connected with the pressure sensor 11 and the air cylinder 8, so that when the material cotton is stacked in the cotton feeding box 5 to a certain degree, the pressure on the movable plate 10 on the baffle 7 is increased, the pressure of the pressure sensor 11 receives the pressure of the movable plate 10 and feeds the pressure back to the controller 9 when a preset threshold value, utilize controller 9 control cylinder 8 to start, open baffle 7, cooperation unloading fan 6 bloies and realizes the feeding, and when avoiding unloading fan 6's wind-force undersize as far as possible and cause the feeding to block up, then can reduce unloading fan 6's belt pulley from the diameter, if change 165mm into 190mm to increase the rotational speed, so that the cotton gets into in feed opening 501 at a higher speed and avoids blockking up. .

Referring to fig. 3 and 4, two guide rods 12 which are curved in an arc shape are symmetrically fixed on two sides of the upper end face of the baffle 7, the top ends of the guide rods 12 extend into the cotton feeding box 5 and are provided with material shifting blocks 1201 used for shifting material cotton, so that when the guide rods 12 rotate along with the baffle 7, the material cotton extruded at the port of the feed opening 501 can be shifted by the material shifting blocks 1201, the material cotton is further prevented from being blocked at the feed opening 501, and the working efficiency of the device is favorably ensured.

The working principle is as follows: this cotton blending box fan mechanism, during the use, the material cotton in opening case 3 sends into in the cotton feeding box 5 through built-in fan and conveying pipe 4 after loose, at this moment, the material cotton can accumulate in cotton feeding box 5 and extrude baffle 7, fly leaf 10 on baffle 7 receives the extrusion and when exerting certain pressure to pressure sensor 11, then pressure sensor 11 can feed back to controller 9 department through the signal of telecommunication, controller 9 carries out signal of telecommunication processing and electric control cylinder 8 starts, the spindle of cylinder 8 contracts and drives baffle 7 upset and open feed opening 501, at this moment, feed fan 6 starts can blow in cotton blending box main part 1 through feed opening 501 with the material cotton that send accumulation in the cotton feeding box 5.

Meanwhile, baffle 7 is in the in-process of opening feed opening 501 in the upset, then guide arm 12 can follow baffle 7 and remove, and guide arm 12 can utilize group material piece 1201 to dial the material cotton of piling up in feed opening 501 port department into feed opening 501 in, thereby remedy the not enough defect of wind-force of unloading fan 6 to a certain extent, can avoid as far as possible in the unloading in-process because the too little condition that causes the unloading to block up of unloading fan 6 wind-force, be favorable to guaranteeing the work efficiency of equipment, and under the circumstances of cooperation automatic control baffle 7 switch material loading, can improve work efficiency to a certain extent.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A fan mechanism of a cotton mixing box comprises a cotton mixing box main body (1) and a cotton feeding box (5), and is characterized in that an opening box (3) is installed on the upper end face of the cotton mixing box main body (1), a feeding pipe (4) is installed at one end of the top of the opening box (3), the feeding pipe (4) is connected with the cotton feeding box (5) with one end extending into the cotton mixing box main body (1), a blowing port is installed on the upper end face of the cotton feeding box (5) and extends into a discharging fan (6) in the cotton feeding box (5), a discharging port (501) communicated into the cotton mixing box main body (1) is formed in the middle of the inner bottom face of the cotton feeding box (5), a baffle (7) is hinged to the position of the discharging port (501), two guide rods (12) are symmetrically fixed on two sides of the upper end face of the baffle (7), the top ends of the guide rods (12) extend into the cotton feeding box (5) and are constructed with a material stirring block (1201) for stirring cotton materials, and an air cylinder (8) used for driving the baffle (7) to move is fixed on the inner wall of the cotton mixing box main body (1).

2. The fan mechanism of the cotton mixing box is characterized in that a workbench (2) for installing the opening box (3) is fixed on the upper end face of the cotton mixing box body (1), a guardrail (201) is erected on the edge of the workbench (2), and a ladder stand is fixed at one end of the workbench (2).

3. The blower mechanism of the cotton mixing box as claimed in claim 1, wherein one end of the feeding pipe (4) is disposed at the top inside the opening box (3), the other end of the feeding pipe (4) extends out of the opening box (3) and is bent downwards to be connected with the cotton feeding box (5), and one end of the cotton feeding box (5) far away from the feeding pipe (4) extends into the top inside the cotton mixing box body (1).

4. The fan mechanism of the cotton mixing box according to claim 1, wherein a limit arc strip (701) is fixed in the middle of the lower end face of the baffle (7), a connecting block (801) is hinged to the end of the crankshaft of the air cylinder (8), and the limit arc strip (701) is sleeved with the connecting block (801).

5. The fan mechanism of the cotton mixing box is characterized in that a movable plate (10) is elastically erected on the upper end face of the baffle plate (7), a pressure sensor (11) which is in butt fit with the movable plate (10) is arranged between the baffle plate (7) and the movable plate (10), and the pressure sensor (11) is fixed in the middle of the upper end face of the baffle plate (7).

6. The blower mechanism of the cotton mixing box according to claim 5, wherein a partition plate (502) which is bent towards the direction of the feeding pipe (4) is fixed in the cotton feeding box (5), and the partition plate (502) is arranged on one side of the port of the feed opening (501) which is far away from the feeding pipe (4).

7. The blower mechanism of the cotton mixing box as claimed in claim 6, wherein the partition (502) partitions one end of the cotton feeding box (5) far away from the feeding pipe (4) into a control cavity (503), a controller (9) is fixed in the control cavity (503), and the controller (9) is electrically connected with the pressure sensor (11) and the cylinder (8).