CN215423020U

CN215423020U - Down removing device for down filling object surface

Info

Publication number: CN215423020U
Application number: CN202121821496.0U
Authority: CN
Inventors: 翁端文; 褚如昶; 吕新
Original assignee: INA Intelligent Technology Zhejiang Co Ltd
Current assignee: INA Intelligent Technology Zhejiang Co Ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-01-07
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a down filling surface removing device, which solves the problem of poor working effect of the existing down removing device, adopts the technical scheme that the down filling surface removing device is characterized by comprising the following components in parts by weight: a housing having a feed inlet and a discharge outlet; the conveying belt is arranged in the shell and used for conveying the down filling materials from the feeding hole to the discharging hole; the air inlet of the air suction pipe is communicated with the inside of the shell and is used for sucking air in the shell to the outside; the air outlet of the blowpipe is communicated with the interior of the shell and is used for blowing air into the shell. When the down filling objects move forward on the conveyor belt, the down filling objects are pressed and connected through the pressing and connecting device, so that sufficient air volume is applied in the shell.

Description

Down removing device for down filling object surface

Technical Field

The utility model relates to a lint removing device, in particular to a lint removing device for removing fluff adhered to the surface of a lint filling object.

Background

In the production process of down clothes, home textile products such as mattresses, pillows, plush toys and other articles, in order to meet the use requirements, the down clothes, the home textile products such as mattresses, pillows, plush toys and other articles need to be filled with cotton down or down. In order to make the filling inside the down-filled objects to be evenly fluffed, the down-filled objects need to be beaten after the down-filled objects are filled and sealed. However, during the process of filling down, some fluff inevitably adheres to the surface of these down-filled objects. During beating of the down-filled objects, the down hairs are scattered to the outside by the beating, which causes deterioration of the production environment and thus damages the health of the production operators.

Chinese patent document (patent number: 201921317395.2) discloses a dust suction device of an automatic flap cotton machine, which comprises a flap cotton machine body, a dust suction pipe and a suction fan; the dust collection pipe is respectively arranged at the outer sides of the down-filled cut piece inlet and the down-filled cut piece outlet of the main body of the cotton patting machine, two ends of the dust collection pipe are respectively connected and fixed with the main body of the cotton patting machine, and the surface of the dust collection pipe is provided with a dust collection opening which is arranged towards the down-filled cut piece inlet and the down-filled cut piece outlet; the suction fan is fixedly installed on an equipment support of the cotton patting machine body, and an air inlet of the suction fan is communicated with the dust suction pipe.

Although the dust suction device of the automatic cotton patting machine solves the problems of dust suction and dust collection to a certain extent, the dust suction device has a plurality of defects. To achieve the ideal effects of sucking down and absorbing dust, the suction fan is required to have higher power, which causes higher investment in production and causes poor position stability of down filling objects in the beating process by higher wind power. Moreover, as more functional components are arranged in the flocking machine, more blind areas and dead angles are inevitably generated in the flocking machine, and the effect of sucking and removing dust is relatively poor.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides the down filling surface removing device which has a good down removing effect on the down filling surface and is beneficial to the cleanness of the production environment.

In order to solve the technical problem, the technical scheme of the utility model is as follows: a down filling surface removing device is characterized by comprising:

a housing having a feed inlet and a discharge outlet;

the conveying belt is arranged in the shell and used for conveying the down filling materials from the feeding hole to the discharging hole;

the air inlet of the air suction pipe is communicated with the inside of the shell and is used for sucking air in the shell to the outside;

the air outlet of the air blowing pipe is communicated with the interior of the shell and is used for blowing air into the shell;

and the compression joint device is used for compressing and jointing the down filling objects when the down filling objects move forwards on the conveyor belt.

The down removing device is used for removing down on the surface of a down filling object with filler inside so as to remove the down remained on the surface of the down filling object during filling. The down filling materials are conveyed to the down beating device through the down removing of the down removing device, and are beaten in a rhythm, so that the uniform distribution and the fluffiness of the internal filling materials are realized. The fluff removing device forms relatively strong wind power inside the shell in a blowing and suction mode, so that air containing fluff inside the shell is sucked to the outside.

Furthermore, the air outlet of the blowing pipe and the air inlet of the air suction pipe face the conveying belt, and the air outlet and the air inlet are arranged on two opposite sides of the advancing direction of the down filling materials. Therefore, strong wind power can be formed at the position of the down filling object, and the down filling object surface can be conveniently removed.

Further, the crimping device press the area including pressing, press area and conveyer belt and be the grid structure, press the area and advance through last drive wheelset drive, the conveyer belt advances through the drive of lower drive wheelset drive, press area and conveyer belt constant speed and advance. This makes can carry out holistic crimping to filling the fine hair thing for filling the position stability when the fine hair thing advances in the casing good, can suitable increase the amount of wind, and can satisfy except that the fine hair effect well.

Furthermore, the press belt and the conveyer belt are respectively formed by bending, buckling and weaving a plurality of criss-cross steel bars. The press belt and the conveyer belt which are woven by the steel bars have large gaps, the press-connection surface of the steel bars to the surface of a down filling object is small, the exposed area of the surface of the down filling object is large, and the influence of the arrangement of the press belt and the conveyer belt on the down removing effect is small.

Furthermore, a plurality of notches are arranged on the peripheral surface of the driving wheel in the driving wheel assembly, the notches are arranged along the axial direction of the driving wheel, the notches are uniformly distributed in the circumferential direction of the driving wheel, and the notches are used for being matched with steel bars in a press belt or a conveying belt. The driving wheel assembly comprises the driving wheel, and the driving stability of the driving wheel to the conveying belt and the pressing belt is good, so that the down filling materials can be well ensured to stably move forwards in the shell.

Further, the press belt is located on the upper side of the conveyor belt, and the part of the press belt facing the conveyor belt is in a relaxed state and is drooping down. The matching stability between the conveying belt or the press belt and the driving wheel is good, so that the driving of the down filling objects is not influenced even if the press belt is in a loose state. The distance between the press belt and the conveying belt can be set as large as possible just because the press belt is in a loose state, so that a large-thickness down filling object such as a toy can pass through the press belt conveniently; even though the down filling object with smaller thickness, such as down jacket sheet material, the pressing state of the pressing belt can meet the requirement of pressing and driving the down filling object with smaller thickness.

Furthermore, a plurality of blowing nozzles are respectively arranged on the upper side and the lower side of the conveying belt, and the blowing nozzles are arranged in rows in the direction vertical to the advancing direction of the down-filled objects. Because the existence that has latticed conveyer belt and press the area fills the fine hair thing stability of marcing in the casing good, through the setting of blow gun, can blow in highly-compressed air toward the both sides surface of filling the fine hair thing to can effectively improve the fine hair effect of removing on fine hair thing surface.

Furthermore, the upper side and the lower side of the conveying belt are respectively provided with bristles extending towards the conveying belt, the bristles are arranged in rows in the advancing direction vertical to the down filling objects, the lower ends of the bristles on the upper side are in contact with the pressing belt, and the upper ends of the bristles on the lower side are in contact with the conveying belt. The arrangement of brush hair is relatively denser to set up the barrier in the casing in other words, make dust or fine hair fly to spill the external world in blowing in of high-pressure air to avoid, satisfying removing under the prerequisite of fine hair, can effectively protect the clean and tidy of production environment. In addition, the outer end parts of the bristles are contacted with the conveying belt or the pressing belt, so that dust adhered to the conveying belt and the pressing belt can be brushed off.

Furthermore, the upper side and the lower side of the conveying belt in the shell are both provided with connecting plates with the cut-off surfaces being Jiong shapes, and the two ends of each connecting plate are both provided with the bristles. Through setting up the connecting plate, as the support basis of brush hair, simple structure is convenient for fix the brush hair, can all set up two rows of spaced brush hairs in the upper and lower both sides of conveyer belt in the casing moreover to be convenient for form the relative sealed space of blowing in the casing, can effectively guarantee to filling the fine hair effect of removing on fine hair thing surface.

Furthermore, the blowing nozzle is arranged on the air pipe, an L-shaped base plate is fixed on the inner wall surface of the shell, the air pipe and the connecting plate are connected and fixed on the base plate, and the air pipe is positioned in the connecting plate. The casing is compact in structure, the hairbrushes and the blowing nozzle are fixed conveniently, and the blowing nozzle can be located between the two rows of hairbrushes.

Compared with the prior art, the utility model has the beneficial effects that:

besides the air suction pipe communicated with its interior, the shell body also is equipped with air blowing pipe communicated with its interior, so that it can effectively make up for the defect of insufficient wind power of air suction pipe, and the power of the air exhauster connected with air suction pipe does not need to be too large.

Can separate the air intake of aspiration channel and the air outlet of blowing pipe and set up in the different positions department of casing, the functional unit that sets up in the casing is little to the influence of air current to can effectively reduce blind area and dead angle in the casing, make guaranteeing to fill the basis that the fine hair effect was removed to the fine hair thing surface, more flocculus can not be deposited yet to casing inside, is favorable to guaranteeing the inside clean and tidy of casing.

Through set up in the casing crimping device for to filling the advance of fine hair thing in the casing and realizing the crimping, fill the fine hair thing and advance stable good in the casing, can not blown by wind and turn over, can be appropriate increase wind-force, in order to guarantee to remove the fine hair effect. The down removing device is provided with the compression joint device, so that the down removing device is wide in application range, can be suitable for removing down of large down filling objects, and can also be used for removing down of some thin down cloth materials.

The blowing nozzles are respectively arranged on the upper side and the lower side of the conveying belt, so that the down removing effect on down filling materials is further improved.

Drawings

Fig. 1 is a three-dimensional structure diagram of the down filling object surface removing device.

FIG. 2 is a rear view of the present charge surface lint picker.

Fig. 3 is a sectional view taken along a-a in fig. 2.

Fig. 4 is a plan view in the state of fig. 2.

Fig. 5 is a sectional view taken along line B-B in fig. 4.

Fig. 6 is a structural view of fig. 5 rotated by a certain angle.

Fig. 7 is a partially enlarged structural view of the conveying belt or the press belt.

In the figure, 1, a housing; 2. a blowpipe; 21. an air outlet; 3. pressing the belt; 4. a conveyor belt; 5. an air suction pipe; 51. an air inlet; 6. a support roller; 7. a blowing nozzle; 8. an air duct; 9; a single driving wheel; 91. a recess; 10. a substrate; 11. a coupling plate; 12. brushing; 13. a feed inlet; 14. a discharge port; 15. a steel strip.

Detailed Description

The utility model is further described with reference to the accompanying drawings.

The down removing device is used for removing down on the surface of a down filling object, and the down filling object is formed by filling down into a bag-shaped body formed by sewing cloth and sealing the bag-shaped body. Remove the fine hair back to the surface of filling the fine hair thing to when clapping the fine hair to filling the fine hair thing, the surface can not have fine hair and dust to fly and spill out, can effectively guarantee the clean and tidy of production environment, the protection operative employee's is healthy.

The structure of the lint removing device comprises a shell 1, wherein two opposite sides of the shell 1 are provided with a feeding hole 13 and a discharging hole 14. The feeding port 13 is used for filling the down into the shell 1, and the discharging port 14 is used for filling the down after the down removing is finished to leave the shell 1 and enter the down beating device to receive beating of the beating rod. A conveyor belt 4 is arranged in the housing 1, the conveyor belt 4 being arranged between the inlet opening 13 and the outlet opening 14, and the down-filled material being conveyed between the inlet opening 13 and the outlet opening 14.

The fluff removing device mainly removes fluff on the surface of a fluff filling object through wind power, the fluff can be blown into a space in the shell 1 through wind, and air and impurities in the shell 1 are sucked out to the outside through the air suction pipe 5. The air inlet 51 of the air suction pipe 5 is communicated with the inside of the shell 1, and the air outlet of the air suction pipe 5 is communicated with an aggregate device which is usually of a leakage net structure and is used for intercepting impurities brought out from the air suction pipe 5.

The dust removal device only depends on the air suction pipe 5 to remove dust, and has some defects as described above, therefore, the lint removing device is also provided with the air blowing pipe 2, and the air outlet 21 of the air blowing pipe 2 is communicated with the inside of the shell 1 and is used for blowing air into the shell 1. The air outlet 21 of the blowing pipe 2 and the air inlet 51 of the air suction pipe 5 face the conveying belt 4, and the air outlet 21 and the air inlet 51 are arranged on two opposite sides of the travelling direction of the down filling materials. So that a superimposed air flow is formed between the air outlet 21 of the blowpipe 2 and the air inlet 51 of the suction pipe 5 to reduce the dead angle of cleaning in the housing 1, so that the fluff is removed and collected.

The inner part of the down filling object is filled with the floccules, so that the weight is relatively light, and the air force in the shell 1 is enough to achieve the clean down removing, and the down filling object can be turned over in the shell 1 when the air force is larger. Therefore, a crimping device that crimps the down-filled object advancing on the conveyor belt 4 is also provided in the housing 1, and is generally required to be able to adapt to the advancing of the conveyor belt 4.

The crimping device press area 3 including pressing, press area 3 and conveyer belt 4 and be the grid structure, press area 3 and advance through last drive wheelset drive, conveyer belt 4 advances through the drive of lower drive wheelset drive. When the lint removing device works, the upper and lower driving wheel sets drive the pressing belt 3 and the conveying belt 4 to advance at a constant speed. The compression joint device can also be a plurality of compression bars which are arranged in parallel, the compression bars are connected on a strip-shaped driving belt, so that the compression bars can move according to the movement of the conveying belt 4 under the driving of the driving belt, and the compression bars continuously compress and joint the down-filled objects in the forward moving process of the down-filled objects.

Referring to fig. 7, the press belt 3 and the conveyor belt 4 are respectively formed by bending, buckling and weaving a plurality of criss-cross steel bars 15, and both the press belt 3 and the conveyor belt 4 are closed-loop. Adapted to the structure of the press belt 3 and the conveyor belt 4, recesses 91 are provided in the drive wheel assembly on the outer circumferential surface of the drive wheel, the recesses 91 being arranged in the axial direction of the drive wheel, the recesses 91 being evenly distributed in the circumferential direction of the drive wheel, the recesses 91 being adapted to cooperate with portions of the steel strips 15 in the press belt 3 or the conveyor belt 4 which portions are perpendicular to the advancing direction. In each group of driving wheel set, an active driving wheel and a passive driving wheel which are separated from each other are respectively arranged and are adapted to the mesh sizes of the conveying belt 4 and the press belt 3, the active driving wheel and the passive driving wheel are respectively formed by coaxially connecting at least two single driving wheels 9 together, the axial length of each single driving wheel 9 is slightly smaller than the width of one mesh on the conveying belt 4 or the press belt 3, and therefore a steel bar 15 which is convenient to transversely arrange is matched with a notch 91 on each single driving wheel 9.

The press belt 3 is positioned on the upper side of the conveying belt 4, a relatively large interval is formed between the corresponding driving wheel sets between the press belt 3 and the conveying belt 4, in order to enable the press belt 3 to stably crimp the filling materials, the part, facing the conveying belt 4, of the press belt 3 is in a slack state and is sagged downwards, and when no filling materials pass through the slack state, the bottommost point of the slack portion is close to the conveying belt 4. The crimping of the down-filled article is carried out by the weight of the push belt 3 itself. The part of the press belt 3 facing away from the conveyor belt 4 is kept taut by the traction of the driving wheels, and several support rollers 6 are rotatably bridged in the housing 1 at intervals in order to adapt to the taut state of the part, which support rollers 6 are supported on the underside of the taut part of the press belt 3. While the conveyor belt 4 is in a tensioned state, it is likewise necessary to bridge several support rollers 6 in the housing 1 in a rotating manner, which support rollers 6 serve to support the conveyor belt 4 in a tensioned state.

The function of the blowing pipe 2 is mainly to blow the air in the housing 1 towards the air inlet 51 of the suction pipe 5, but to achieve efficient removal of fluff adhered to the surface of the fluff filling object, high-pressure air is usually used for assistance. The figure shows that a plurality of blowing nozzles 7 are respectively arranged on the upper side and the lower side of the conveying belt 4, the blowing nozzles 7 are vertically arranged, and the air outlet direction of the blowing nozzles 7 is vertical to the conveying belt 4. The blowing nozzles 7 are respectively arranged in a row at the upper side and the lower side of the conveyer belt 4, each row of blowing nozzles 7 is arranged at equal intervals in the forward direction vertical to the down filling materials, and the positions of the upper row of blowing nozzles 7 and the lower row of blowing nozzles 7 in the horizontal direction are the same. The blowing nozzles 7 of the upper row and the lower row are respectively arranged on an air pipe 8, the air pipe 8 is vertical to the advancing direction of the down filling objects, the air pipe 8 is communicated with a high-pressure air source, and the blowing nozzles 7 are communicated with the inside of the air pipe 8. Under the clamping of the upper and lower rows of blowing nozzles 7, fluff on the surface of the fluff filling material can be blown up, and the fluff is easily collected by a material collecting device connected with the air suction pipe 5 by combining the positions of the air outlet 21 of the blowing pipe 2 and the air inlet 51 of the air suction pipe 5.

The upper side and the lower side of the conveyer belt 4 are respectively provided with bristles 12 extending towards the conveyer belt 4, the bristles 12 are made of plastic materials, the diameter of a single bristle 12 is within one millimeter, the bristles 12 are arranged in rows in the advancing direction vertical to a down filling object, a plurality of bristles 12 are integrated into a bundle, and each row of bristles 12 is formed by arranging a plurality of bundles. The lower ends of the upper bristles 12 touch the press belt 3, and the upper ends of the lower bristles 12 touch the conveyor belt 4. Connecting plates 11 with sections in the shape of Jiong are arranged on the upper side and the lower side of the conveying belt 4 in the shell 1, and the bristles 12 are arranged on the end parts of the connecting plates 11, so that two rows of bristles 12 are arranged on each connecting plate 11.

An L-shaped base plate 10 is respectively fixed on two opposite inner wall surfaces of the shell 1, and two ends of the air pipe 8 and the connecting plate 11 are respectively connected and fixed on the base plate 10. The air duct 8 is located at the inner side of the coupling plate 11, and the air duct 8 and the coupling plate 11 are fixedly coupled with the base plate 10 at two opposite sides of the base plate 10.

Claims

1. A down filling surface removing device is characterized by comprising:

a housing having a feed inlet and a discharge outlet;

2. The down filling surface removing device of claim 1, wherein the air outlet of the air blowing pipe and the air inlet of the air suction pipe are both directed toward the conveyor belt, and the air outlet and the air inlet are disposed on opposite sides of the down filling traveling direction.

3. The surface delinting device for the down filling material according to claim 1, wherein the pressing device comprises a pressing belt, the pressing belt and the conveying belt are both of a grid structure, the pressing belt is driven to advance by an upper driving wheel set, the conveying belt is driven to advance by a lower driving wheel set, and the pressing belt and the conveying belt advance at a constant speed.

4. The apparatus of claim 3, wherein the press belt and the conveyor belt are each formed by bending, buckling and weaving a plurality of criss-cross bars.

5. A down filling surface removing device as claimed in claim 4, wherein the driving wheel assembly is provided with notches on the outer peripheral surface of the driving wheel, the notches being arranged in the axial direction of the driving wheel, the notches being uniformly distributed in the circumferential direction of the driving wheel, the notches being adapted to engage with bars in a press belt or a conveyor belt.

6. The apparatus of claim 3, wherein the belt is positioned at the upper side of the belt, and the portion of the belt facing the belt is in a relaxed state and is slouched.

7. The surface delinting device for a down-filled object according to claim 3, wherein a plurality of blowing nozzles are respectively provided at upper and lower sides of the conveyor belt, the blowing nozzles being arranged in a row in a direction perpendicular to a forward direction of the down-filled object.

8. The device for removing the surface of the down-filled object according to claim 7, wherein the upper and lower sides of the belt are respectively provided with bristles extending toward the belt, the bristles are arranged in rows perpendicular to the traveling direction of the down-filled object, the lower ends of the upper bristles are in contact with the press belt, and the upper ends of the lower bristles are in contact with the belt.

9. The device for removing the surface of the down-filled object according to claim 8, wherein connecting plates having a section of Jiong shape are provided in the housing at both upper and lower sides of the conveyor belt, and the bristles are provided at both ends of the connecting plates.

10. The surface delinting device for a stuffed article according to claim 9, wherein the blowing nozzle is provided on an air pipe, an L-shaped base plate is fixed on the inner wall surface of the housing, the air pipe and the connecting plate are connected and fixed on the base plate, and the air pipe is positioned in the connecting plate.