CN212635943U - Dust removing device of chipping machine - Google Patents
Dust removing device of chipping machine Download PDFInfo
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- CN212635943U CN212635943U CN202021093604.2U CN202021093604U CN212635943U CN 212635943 U CN212635943 U CN 212635943U CN 202021093604 U CN202021093604 U CN 202021093604U CN 212635943 U CN212635943 U CN 212635943U
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- cotton
- dust
- air suction
- aspiration channel
- blade
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Abstract
The utility model discloses a chipping machine dust collector, chipping machine is including last conveying mechanism and lower conveying mechanism that is used for the blade of cutting and is used for driving the cotton piece motion after the cutting, dust collector is including being located last aspiration channel between blade and the last conveying mechanism, being located lower aspiration channel between blade and the lower conveying mechanism and with go up the aspiration channel and the negative pressure mechanism of aspiration channel intercommunication down, offer the dust absorption hole that is used for carrying out the dust absorption on going up aspiration channel and the lower aspiration channel. The utility model discloses a chipping machine dust collector is through offering the dust absorption hole on installation aspiration channel, aspiration channel on the movement track of cotton piece to make the downthehole negative pressure that forms of dust absorption through negative pressure mechanism, thereby effectively remove dust, reduce owing to cut the poor problem of workshop environment that the piece wadding caused.
Description
Technical Field
The utility model relates to a cotton piece production technical field, concretely relates to chipping machine dust collector.
Background
Standing cotton, which is one of the more widely used materials in recent years, is made of fibers of different lengths through fiber mixing → opening → carding → lapping → carding → folding → oven → slitting → winding. Due to the requirement of products, the produced vertical thick cotton needs to be cut into materials with different thicknesses of 1.5-100 mm, and a chipper is used for cutting the thick cotton.
The vertical cotton is produced by fibers, the fibers are thin and light, the combination among the fibers can be damaged after cutting, a lot of fiber dust is easily generated during cutting, and if a dust suction device is not provided, the vertical cotton is easily adhered to the surface of a cotton layer in the back rolling process, so that the surface cleanliness of the material is poor, the working environment is easily polluted, and meanwhile, the fine fibers are also easily sucked into a human body to cause injury to staff.
Disclosure of Invention
In view of this, in order to overcome the defects of the prior art, the present invention provides a dust removing device suitable for a chipper, which can effectively remove dust when being installed on the chipper.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a chipping machine dust collector, chipping machine is including being used for the blade of cutting and being used for driving last conveying mechanism and lower conveying mechanism of the cotton piece motion after the cutting, dust collector is including being located last aspiration channel between blade and the last conveying mechanism, being located lower aspiration channel between blade and the lower conveying mechanism and with go up the aspiration channel and the negative pressure mechanism of aspiration channel intercommunication down, upward offer the dust absorption hole that is used for carrying out the dust absorption on aspiration channel and the lower aspiration channel.
The suction pipe is arranged on the movement track of the cotton piece, the suction pipe is provided with a dust suction hole, and negative pressure is formed in the dust suction hole through the negative pressure mechanism, so that dust is sucked.
Preferably, the upper air suction pipe and the lower air suction pipe both comprise air suction plates, sealing plates, vertical plates and side plates which are arranged oppositely, joints of the plates are arranged in an arc-shaped chamfer, the plates form a closed space, the negative pressure mechanism is communicated with the closed space, and the air suction plates are provided with dust suction holes which are communicated with the outside and the closed space. The arc chamfer setting prevents to cause the destruction to the cotton piece.
Preferably, the width of the arrangement of the dust suction holes is greater than or equal to the width of the cotton sheet, so as to realize better dust suction.
More preferably, the position of seting up the dust absorption hole on the board that induced drafts is the plane setting, and the board that induced drafts of plane setting can be laminated with the cotton piece better, the more excellent realization dust absorption.
More preferably, the dust suction holes are regularly distributed on the air suction plate, the dust suction holes are circular, the utilization rate of the circular dust suction holes is higher, and the movement of the cotton piece cannot be blocked.
Preferably, the cotton piece warp form cotton piece and lower cotton piece after the blade cutting, it sets up with aspiration channel down to go up between the cotton piece and the lower cotton piece to go up the aspiration channel, the laminating of the board that induced drafts of going up the aspiration channel goes up the lower surface of cotton piece, the laminating of the board that induced drafts of lower aspiration channel the upper surface of cotton piece down. The lower surface of the upper cotton piece and the upper surface of the lower cotton piece are cutting surfaces which are easy to generate dust, the upper air suction pipe is arranged corresponding to the lower surface of the upper cotton piece, and the lower air suction pipe is arranged corresponding to the upper surface of the lower cotton piece.
More preferably, go up the aspiration channel with be provided with first support cotton roller between the blade, down the aspiration channel with be provided with the second between the blade and hold in the palm cotton roller, down the aspiration channel with be provided with the third between the lower conveying mechanism and hold in the palm cotton roller, the second holds in the palm cotton roller and the third and holds in the palm cotton roller and be used for holding down cotton piece with the board laminating of induced drafting of aspiration channel down.
Further preferably, the first cotton supporting roller is arranged close to the upper air suction pipe, and the upper surface of the first cotton supporting roller is flush with the upper surface of the upper air suction pipe; the second cotton supporting roller is arranged close to the lower air suction pipe. Because the cotton sheet has a certain weight, if the cotton supporting roller is not arranged, the cotton sheet cannot be closely attached to the air suction plate, and the good dust suction effect cannot be achieved. The upper cotton piece is supported by the first cotton supporting roller, so that the upper cotton piece can be better attached to an air suction plate of the upper air suction pipe to absorb dust, and the upper cotton piece is prevented from being accumulated in front of the upper air suction pipe. The lower cotton piece is supported by the second cotton supporting roller and the third cotton supporting roller, and the lower cotton piece is attached to the air suction plate of the lower air suction pipe, so that the lower cotton piece is prevented from being separated from the lower air suction pipe.
Further preferably, the vertical distance between the second cotton supporting roller and/or the third cotton supporting roller and the suction plate of the lower suction pipe is slightly larger than or equal to the thickness of the lower cotton sheet, so as to better suck dust.
Further preferably, the distance between the second cotton supporting roller and the third cotton supporting roller is greater than or equal to the width of the air suction plate, so that the lower cotton sheet is better supported to be better attached to the air suction plate of the lower air suction pipe.
Preferably, the diameter of the dust suction hole is gradually reduced from one side close to the blade to one side far away from the blade, the sealing plate is arranged in an arc shape, and the vertical height between the sealing plate and the air suction plate is gradually reduced from one side close to the blade to one side far away from the blade. The advantage of setting up like this lies in can siphoning away not unidimensional fibre or dust, and the sealed board of cooperation arc realizes the evenly distributed of the inside negative pressure of aspiration channel.
Owing to adopted above technical scheme, compare in prior art, the utility model discloses an useful part lies in: the utility model discloses a chipping machine dust collector is through offering the dust absorption hole on installation aspiration channel, aspiration channel on the movement track of cotton piece to make the downthehole negative pressure that forms of dust absorption through negative pressure mechanism, thereby effectively remove dust, reduce owing to cut the poor problem of workshop environment that the piece wadding caused.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of a dust removing device of a chipping machine according to an embodiment of the present invention;
FIG. 2 is a top view of an air suction pipe in the dust removing device of the chipping machine according to the embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is a side view of an air suction pipe of the dust removing device of the chipping machine according to the embodiment of the present invention;
FIG. 5 is a schematic view of the connection between the suction pipe and the negative pressure mechanism in the dust removing device of the chipping machine of the embodiment of the present invention;
in the attached drawing, a chipper frame-1, a feed roller-2, an uncut cotton sheet-3, an upper cotton sheet-41, a lower cotton sheet-42, a blade-5, an upper conveying mechanism-51, a lower conveying mechanism-52, an upper air suction pipe-61, a lower air suction pipe-62, a negative pressure mechanism-7, a dust suction hole-8, an air suction plate-91, a sealing plate-92, a vertical plate-93, a side plate-94, a first cotton supporting roller-101, a second cotton supporting roller-102, a third cotton supporting roller-103 and a connecting pipe-11.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
As shown in fig. 1, the chipper comprises a frame 1, a feeding roller 2 arranged on the frame 1, a blade 5 for cutting, and an upper conveying mechanism 51 and a lower conveying mechanism 52 for moving the cut cotton piece. The cotton sheet 3 is cut by the blade 5 to form an upper cotton sheet 41 and a lower cotton sheet 42, and the lower surface of the upper cotton sheet 41 and the upper surface of the lower cotton sheet 42 are cut surfaces to generate dust. The direction of the arrow in fig. 1 is the direction of movement of the web.
Referring to fig. 1-5, the dust removing device of the chipper of this embodiment includes an upper air suction pipe 61 located between the blade 5 and the upper conveying mechanism 51, a lower air suction pipe 62 located between the blade 5 and the lower conveying mechanism 52, a negative pressure mechanism 7 communicated with the upper air suction pipe 61 and the lower air suction pipe 62 through a connecting pipe 11, and a plurality of cotton supporting rollers arranged corresponding to the air suction pipes, wherein dust suction holes 8 for sucking dust are formed in the upper air suction pipe 61 and the lower air suction pipe 62. The negative pressure mechanism 7 is a low-noise high-negative pressure dust collector.
The cotton supporting roller comprises a first cotton supporting roller 101 arranged between the upper air suction pipe 61 and the blade 5, a second cotton supporting roller 102 arranged between the lower air suction pipe 62 and the blade 5, and a third cotton supporting roller 103 arranged between the lower air suction pipe 62 and the lower conveying mechanism 52, wherein the second cotton supporting roller 102 and the third cotton supporting roller 103 are used for supporting the lower cotton sheet 42 to be attached to the lower air suction pipe 62. The first cotton supporting roller 101 is arranged close to the upper air suction pipe 61, and the upper surface of the first cotton supporting roller 101 is flush with the upper surface of the upper air suction pipe 61; a second sponge supporting roller 102 is disposed adjacent to the lower draft tube 62.
As shown in fig. 2-4, each of the upper air suction pipe 61 and the lower air suction pipe 62 includes an air suction plate 91, a sealing plate 92, a vertical plate 93, and a side plate 94 disposed oppositely, the joints of the plates are all arc chamfers, the plates form a closed space, the negative pressure mechanism 7 is communicated with the closed space, and the air suction plate 91 is provided with a dust suction hole 8 communicating the outside with the closed space. The arc chamfer setting prevents to cause the destruction to the cotton piece.
In which the arrangement of the suction plate 91 and the dust suction hole 8: the width of the arrangement of the dust collection holes 8 is larger than or equal to the width of the cotton sheet; the position of the air suction plate 91 provided with the dust suction holes 8 is arranged in a plane, and the air suction plate 91 arranged in the plane can be better attached to the cotton sheet; the dust absorption holes 8 are regularly distributed on the air suction plate 91, the dust absorption holes 8 are circular, the utilization rate of the circular dust absorption holes 8 is higher, and the movement of the cotton piece cannot be blocked. The arrangement is to better realize dust collection and avoid damage to the cotton piece.
As shown in fig. 2 and 3, in the present embodiment, the diameter of the dust suction hole 8 is gradually reduced from the side close to the blade 5 to the side away from the blade 5, and the sealing plate 92 is arranged in an arc shape, and the vertical height between the sealing plate 92 and the suction plate 91 is gradually reduced from the side close to the blade 5 to the side away from the blade 5. This has the advantage of being able to suck away fibres or dust of different sizes and, in conjunction with the curved sealing plate 92, an even distribution of the negative pressure in the tube is achieved. The aperture of the dust suction hole 8 is preferably 5-15 mm. The specific aperture of the dust collection holes 8 and the distance between adjacent dust collection holes 8 can be set according to actual production requirements.
The upper air suction pipe 61 and the lower air suction pipe 62 are arranged between the upper cotton piece 41 and the lower cotton piece 42, the air suction plate 91 of the upper air suction pipe 61 is attached to the lower surface of the upper cotton piece 41, and the air suction plate 91 of the lower air suction pipe 62 is attached to the upper surface of the lower cotton piece 42. Namely, the upper air suction pipe 61 is disposed corresponding to the lower surface of the upper cotton sheet 41, and the lower air suction pipe 62 is disposed corresponding to the upper surface of the lower cotton sheet 42.
Since the cotton sheet has a certain weight, if there is no cotton supporting roller, the cotton sheet cannot be closely attached to the suction plate 91, and a good dust suction effect cannot be achieved. The upper cotton sheet 41 is supported by the first cotton supporting roller 101, so that the upper cotton sheet 41 can be better attached to the air suction plate 91 of the upper air suction pipe 61 for dust suction, and the upper cotton sheet 41 is prevented from being accumulated in front of the upper air suction pipe 61. The lower cotton sheet 42 is supported by the second cotton supporting roller 102 and the third cotton supporting roller 103, and the lower cotton sheet 42 is attached to the air suction plate 91 of the lower air suction pipe 62, so that the lower cotton sheet 42 is prevented from being separated from the lower air suction pipe 62. Regarding the position of the idler: the vertical distance between the second sponge supporting roller 102 and the third sponge supporting roller 103 and the suction plate 91 of the lower suction duct 62 is slightly larger than or equal to the thickness of the lower sponge sheet 42 for better dust suction. And the distance between the second cotton supporting roller 102 and the third cotton supporting roller 103 is greater than or equal to the width of the air suction plate 91, so as to better support the lower cotton sheet 42 and make the lower cotton sheet 42 better fit with the air suction plate 91 of the lower air suction pipe 62. In some embodiments, the position of the cotton supporting roller can be set in an adjustable manner to match different specifications of cotton sheets.
The dust removal device of the embodiment can instantly adsorb when the cotton sheet just goes out of the cutting position according to the running direction and the actual position requirement of the chipping machine, and can avoid dust from being stained on other parts of the equipment. Secondly, 3 cotton supporting rollers are arranged at the outlet position of the cotton sheet to lead the cotton to be dischargedWhen in position, the cotton piece can be supported. The lower 2 cotton supporting rollers can support cotton samples and can be adjusted in a lifting mode so as to enable the cotton samples with different thicknesses to be attached to the dust collection pipe positions. With respect to the dust suction hole 8: the surface planes of the air suction plates 91 are uniformly arranged with different sizes
The hole sites are punched in the direction close to the outlet site
The hole sites of (A) are gradually increased in proportion, and the last hole site is
The cotton sheets run along the direction of the movement to adsorb dust with different sizes. Regarding the aspiration channel: the dust absorption pipe is designed to be close to a shape of a semicircular cone, the height distance is designed to be from large to small according to the size of a hole site, the cone tip body is far away from the air suction port end, and the cone bottom surface is close to the air suction port end, so that the negative pressure in the whole cavity is uniform as far as possible. The material chooses single face mirror surface light stainless steel for use, and the mirror surface is located the inlayer of body for inside is smooth, more does benefit to the absorption of dirt bits and removes, and the body ground connection reduces the production of static. Regarding the selection of the negative pressure mechanism 7: the negative pressure air barrel with high negative pressure and low noise is selected according to the flow, a high-density cloth bag is arranged at the air suction port in the air barrel, an eggshell type sponge with the thickness of about 4cm is arranged on the inner wall of the barrel to increase the sound absorption effect, and the high-density cloth bag is also arranged at the air outlet to reduce the noise and filter dust again.
During the production and processing of the vertical cotton, particularly during the later cutting of finished products, a large amount of cotton wadding is generated at the position of a chipping knife edge and is adhered to the surface of a cotton layer, so that the use and the attractiveness are affected, and a large amount of cotton wadding is left on a workbench and the ground during cotton receiving, so that the environment and the health of staff are affected. The embodiment adds the upper and lower negative pressure air suction devices at the knife edge, sucks a large amount of cotton fibers generated by the chipping, reduces the cotton fibers adhered to the surface of the cotton layer, increases the surface smoothness of the product, enables the cotton layer not to be blown off manually, reduces unnecessary complex work of production line workers, increases the production efficiency, and reduces equipment faults caused by a large amount of cotton fibers.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. The utility model provides a chipping machine dust collector, chipping machine is including the last conveying mechanism and the lower conveying mechanism that are used for the blade of cutting and are used for driving the cotton piece motion after the cutting, a serial communication port, dust collector is including being located last aspiration channel between blade and the last conveying mechanism, being located lower aspiration channel between blade and the lower conveying mechanism and with go up the aspiration channel and the negative pressure mechanism of aspiration channel intercommunication down, offer the dust absorption hole that is used for carrying out the dust absorption on last aspiration channel and the lower aspiration channel.
2. The dust removing device of the chipping machine according to claim 1 wherein the upper air suction pipe and the lower air suction pipe each comprise an air suction plate, a sealing plate, a vertical plate and side plates arranged oppositely, the joints of the plates are all arranged in an arc-shaped chamfer, the plates form a closed space, the negative pressure mechanism is communicated with the closed space, and the air suction plate is provided with the dust suction holes communicated with the outside and the closed space.
3. The chipper dust removal device of claim 2, wherein the width of the arrangement of dust suction holes is greater than or equal to the width of the cotton sheet.
4. The dust collector of the chipper as claimed in claim 2, wherein the position of the air suction plate where the dust suction holes are formed is a plane.
5. The dust collector of the chipper of claim 2, wherein the dust suction holes are regularly distributed on the air suction plate, and the dust suction holes are circular.
6. The dust collector of claim 1, wherein the cotton sheets are cut by the blades to form an upper cotton sheet and a lower cotton sheet, the upper suction duct and the lower suction duct are arranged between the upper cotton sheet and the lower cotton sheet, the suction plate of the upper suction duct is attached to the lower surface of the upper cotton sheet, and the suction plate of the lower suction duct is attached to the upper surface of the lower cotton sheet.
7. The dust collector of the chipper of claim 6, wherein a first cotton supporting roller is arranged between the upper air suction pipe and the blades, a second cotton supporting roller is arranged between the lower air suction pipe and the blades, a third cotton supporting roller is arranged between the lower air suction pipe and the lower conveying mechanism, and the second cotton supporting roller and the third cotton supporting roller are used for supporting the lower cotton sheets to be attached to the air suction plates of the lower air suction pipe.
8. The chipper dust collector of claim 7, wherein the first cotton supporting roller is arranged close to the upper air suction pipe, and the upper surface of the first cotton supporting roller is flush with the upper surface of the upper air suction pipe; the second cotton supporting roller is arranged close to the lower air suction pipe.
9. The chipper dust removal device of any of claims 2-5, wherein the diameter of the dust suction hole gradually decreases from a side close to the blade to a side away from the blade.
10. The chipper dust removal device of claim 9, wherein the sealing plate is arranged in an arc shape, and the vertical height between the sealing plate and the suction plate is gradually reduced from the side close to the blade to the side far away from the blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021093604.2U CN212635943U (en) | 2020-06-15 | 2020-06-15 | Dust removing device of chipping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021093604.2U CN212635943U (en) | 2020-06-15 | 2020-06-15 | Dust removing device of chipping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212635943U true CN212635943U (en) | 2021-03-02 |
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ID=74790597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021093604.2U Active CN212635943U (en) | 2020-06-15 | 2020-06-15 | Dust removing device of chipping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212635943U (en) |
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2020
- 2020-06-15 CN CN202021093604.2U patent/CN212635943U/en active Active
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