CN105200574A - Roller for carding machine - Google Patents
Roller for carding machine Download PDFInfo
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- CN105200574A CN105200574A CN201510682442.3A CN201510682442A CN105200574A CN 105200574 A CN105200574 A CN 105200574A CN 201510682442 A CN201510682442 A CN 201510682442A CN 105200574 A CN105200574 A CN 105200574A
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- roller
- air inlet
- central shaft
- roller end
- roller body
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Abstract
A roller for a carding machine comprises a central shaft, a roller body and two roller end sealing plates, wherein the roller body is fixedly mounted on the central shaft; the two roller end sealing plates are respectively positioned at the two ends of the roller body; clearances are formed between the edges of the roller end sealing plates and the inner surface of the roller body; the central shaft and the roller body can rotate relative to the roller end sealing plates. The roller is characterized by further comprising two partitions; the two partitions are respectively positioned on the inner sides of the two roller end sealing plates, and are fixedly mounted on the central shaft; fan blades are arranged on the outer side surfaces of the partitions; one or more air inlets are formed in each roller end sealing plate. During rotation, generated airflow is blown out from the clearances of the edges of the roller end sealing plates and the roller body to form positive pressure, so that fibers near to the clearances are taken away, meanwhile, outside fibers are prevented from entering the clearances, and the cotton blocking phenomenon can be avoided. Besides, the airflow is automatically formed in rotation of the roller, and no air blower or air compressor is required, so that the manufacturing cost is reduced, energy is saved, failure is reduced, and the maintenance is easy.
Description
Technical field
The present invention relates to carding machine, be specifically related to a kind of roller for carding machine.
Background technology
The function of carding machine is that the fibre bundle of rolled state is carded to the filament substantially stretched, remove a small amount of impurity wherein and short flannel simultaneously, and make substantially to stretch after combing and the fiber paralleled changes orientation in web forming process, form the fibre web with necessarily powerful ratio in length and breadth.Roller is the key components and parts in carding machine, and can its performance quality determines whole carding machine complete fibre carder work smoothly.
Usually there is the phenomenon of spindle nose around cotton in traditional carding machine roller, affect the normal operation of carding machine in operation process.In order to address this problem, some rollers add roller end shrouding (being commonly called as stifled dish) at roller body two ends, between roller end shrouding edge and roller body inner surface, there is gap, roller body is fixedly mounted on (roller body is fixed on the middle part of central shaft) on a central shaft, central shaft two ends are connected with a bearing block respectively by bearing, the inner ring of bearing is connected with central shaft, and the outer ring of bearing is connected with bearing block, and roller end shrouding is connected with bearing block.Above-mentioned roller is arranged in the frame of carding machine by bearing block, like this, roller end shrouding is fixed in frame by bearing block, and when roller rotates, central shaft rotates together with roller body, and roller end shrouding can not along with rotation, that is central shaft and roller body can rotate relative to roller end shrouding.By arranging roller end shrouding, the generation of spindle nose around cotton phenomenon can be reduced, but, there is again new problem in this roller, often occur in process of production to force the cotton phenomenon of the card of power failure machine because the gap between roller end shrouding edge and roller body blocked by fiber, cause the impact that stopping production, motor damage are even even more serious.Removing the fiber in the gap blocked between roller end shrouding edge and roller body because there is the cotton phenomenon of card, is a thing wasted time and energy, and what impact was produced normally carries out.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of roller for carding machine, can the fiber of near gaps in time between kicker cylinder end-plate and roller body during the running of this roller, avoids occurring blocking cotton phenomenon.The technical scheme adopted is as follows:
A kind of roller for carding machine, comprise central shaft, roller body and two roller end shroudings, roller body fixed installation on center shaft, two roller end shroudings are in roller body two ends respectively, have gap between roller end shrouding edge and roller body inner surface, central shaft and roller body can rotate relative to roller end shrouding, it is characterized in that: described roller also comprises two dividing plates, two dividing plates are in inside two roller end shroudings respectively, and dividing plate fixed installation on center shaft; The lateral surface of dividing plate is provided with flabellum, and roller end shrouding is provided with at least one air inlet.
In the present invention, the inner side of dividing plate, roller end shrouding or medial surface refer to its side in the middle part of roller body or one side, and the outside of dividing plate, roller end shrouding or lateral surface refer to its side dorsad in the middle part of roller body or one side.
When above-mentioned roller rotates, dividing plate rotates (being rotated by a drive unit band central shaft) with central shaft with roller body, and roller end shrouding then position is fixed.Flabellum rotates centered by central shaft, the air in the space between dividing plate lateral surface and roller end shrouding medial surface is driven to flow, form the air-flow to surrounding diffusion from central authorities, air-flow outwards blows out from the gap between roller end shrouding edge and roller body inner surface (gap between roller end shrouding edge and roller body inner surface is annular gap), outside air then replenishes the space between dividing plate lateral surface and roller end shrouding medial surface through air inlet, like this, when roller rotates, the air-flow spread from central authorities to surrounding continued is formed in space between dividing plate lateral surface and roller end shrouding medial surface, air-flow can take away the fiber of this near gaps when the gap between roller end shrouding edge and roller body outwards blows out, effectively avoid the appearance of the cotton phenomenon of card.Because air-flow is formed automatically when roller rotates, without the need to extra power, do not need to be equipped with blower fan or air compressor, therefore can save manufacturing cost and the energy, and can fault be reduced, be easy to safeguard.In addition, adopt this structure to realize blowing, air blowing process and carding machine operate Complete Synchronization, that is, with the startup of carding machine, stopping and automatically realizing startup, the stopping of air blowing.
In order to realize central shaft and roller body can rotate relative to roller end shrouding, in preferred version, above-mentioned central shaft two ends are connected with a bearing block (roller body is fixed on the middle part of central shaft) respectively by bearing, the inner ring of bearing is connected with central shaft, the outer ring of bearing is connected with bearing block, and bearing block is connected with the roller end shrouding of same one end.Above-mentioned roller is arranged in the frame of carding machine by bearing block, and like this, roller end shrouding is fixed in frame by bearing block, and when roller rotates, central shaft rotates together with roller body, and roller end shrouding can not along with rotation.Roller end shrouding is connected by connector with bearing block, also can integrally connect.
Usually, the edge of aforementioned barriers is fixedly connected with the inner surface of roller body, makes drum structure more firm.The edge of dividing plate and the inner surface of roller body are tightly connected usually, and air-flow is only blown out from the gap between roller end shrouding edge and roller body.
In preferred version, the lateral surface of aforementioned barriers is provided with multiple flabellum, and this multiple flabellum is uniform around central shaft.
In preferred version, above-mentioned flabellum is arc.
Above-mentioned flabellum can adopt sheet metal to make, and is welded on the lateral surface of dividing plate.
In preferred version, above-mentioned roller end shrouding is provided with multiple air inlet, and this multiple air inlet is uniform around central shaft.
In preferred version, above-mentioned air inlet is provided with gauze, gauze filtration, can stops that the particles such as the dust in outside air enter into combing district.
In preferred version, the air inlet adjustment plate of position-adjustable is installed outside above-mentioned air inlet, by regulating the position of air inlet adjustment plate, air inlet can be made to be hidden completely by air inlet adjustment plate, to be hidden by air inlet adjustment plate portion or completely unlimited, thus the size of adjusting air inflow quantity, and then the gas output size in gap between dancer rools end-plate edge and roller body.
More preferably, in scheme, above-mentioned gauze is detachably arranged on an annular gauze seat, and the position, edge of annular gauze seat and air inlet removably connects; The edge of air inlet adjustment plate has a junction, and connecting portion is connected with annular gauze seat (connecting portion is connected with annular gauze seat by bolt or screw, and such air inlet adjustment plate around bolt or screw turns, can realize position adjustments).Adopt said structure, be convenient to maintenance and the replacing of the parts such as gauze, annular gauze seat, air inlet adjustment plate.Above-mentioned annular gauze seat can be provided with jump ring, and jump ring clamps gauze, realizes the detachable installation of gauze.Annular gauze seat is connected with the position, edge of air inlet, to dismantle by screw or bolt.
When roller of the present invention rotates, the air-flow spread from central authorities to surrounding continued is formed in space between dividing plate medial surface and roller end shrouding lateral surface, air-flow makes to form malleation herein when the gap between roller end shrouding edge and roller body outwards blows out, the fiber of this near gaps can be taken away, prevent entering of outer fiber simultaneously, avoid occurring the cotton phenomenon of card.And, because air-flow is formed automatically when roller rotates, without the need to extra power, do not need to be equipped with blower fan or air compressor, therefore can save manufacturing cost and the energy, and can fault be reduced, be easy to safeguard.
Accompanying drawing explanation
Fig. 1 is the structural representation of the preferred embodiment of the present invention 1;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the schematic diagram of flabellum arrangement;
Fig. 4 is the structural representation of the preferred embodiment of the present invention 2;
Fig. 5 is the structural representation of the preferred embodiment of the present invention 3;
Fig. 6 is the structural representation of the preferred embodiment of the present invention 4.
Detailed description of the invention
Embodiment 1
As shown in Figure 1-Figure 3, this roller for carding machine comprises central shaft 1, roller body 2, two roller end shroudings 3 and two dividing plates 4; Roller body 2 is fixedly mounted on (roller body 2 is fixed on the middle part of central shaft 1) on central shaft 1, two roller end shroudings 3 are in roller body 2 two ends respectively, have gap 5 between roller end shrouding 3 edge and roller body 2 inner surface, central shaft 1 and roller body 2 can rotate relative to roller end shrouding 3; Two dividing plates 4 are in inside two roller end shroudings 3 respectively, and dividing plate 4 is fixedly mounted on central shaft 1; The lateral surface of dividing plate 4 is provided with flabellum 6, and roller end shrouding 3 is provided with multiple (as three) air inlet 7.The inner side of dividing plate 4, roller end shrouding 3 or medial surface refer to its side in the middle part of roller body 2 or one side, and the outside of dividing plate 4, roller end shrouding 3 or lateral surface refer to its side dorsad in the middle part of roller body 2 or one side.
In order to realize central shaft 1 and roller body 2 can rotate relative to roller end shrouding 3, in the present embodiment, central shaft 1 two ends are connected with bearing block 9 respectively by bearing 8, and the inner ring of bearing 8 is connected with central shaft 1, the outer ring of bearing 8 is connected with bearing block 9, and bearing block 9 is connected with the roller end shrouding 3 of same one end.Roller is arranged in the frame of carding machine by bearing block 9, and like this, roller end shrouding 3 is fixed in frame by bearing block 9, and when roller rotates, central shaft 1 rotates together with roller body 2, and roller end shrouding 3 can not along with rotation.In the present embodiment, connected mode between bearing block 9 and roller end shrouding 3 is: roller end shrouding 3 centre is provided with adapter sleeve 10, adapter sleeve 10 is socketed in outside bearing block 9, locate (preventing adapter sleeve 10 and bearing block 9 from relatively rotating) by flat strong 11 between adapter sleeve 10 and bearing block 9, and screw 12 is installed on adapter sleeve 10 is good for 11 holds out against flat.
The edge of dividing plate 4 is fixedly connected with the inner surface of roller body 2, and the inner surface of the edge of dividing plate 4 and roller body 2 is tightly connected.
In the present embodiment, the lateral surface of dividing plate 4 is provided with multiple (as 16) flabellum 6, and this multiple flabellum 6 is uniform around central shaft 1.Flabellum 6 is arc.Flabellum 6 adopts sheet metal to make, and is welded on the lateral surface of dividing plate 4.
In the present embodiment, the multiple air inlets 7 be located on roller end shrouding 3 are uniform around central shaft 1.
Air inlet 7 is provided with gauze 13, gauze 13 filtration; The air inlet adjustment plate 14 of position-adjustable is installed outside air inlet 7, by regulating the position of air inlet adjustment plate 14, air inlet 7 can be made to be hidden completely by air inlet adjustment plate 14, by air inlet adjustment plate 14 part overlaid or completely unlimited, thus the size of adjusting air inflow quantity, and then regulate the gas output size in gap 5.In the present embodiment, gauze 13 is detachably arranged on annular gauze seat 15, and annular gauze seat 15 removably connects with the position, edge of air inlet 7; The edge of air inlet adjustment plate 14 has connecting portion 141, and connecting portion 141 is connected with annular gauze seat 15, and (connecting portion 141 is connected with annular gauze seat 15 by screw 16, and like this, air inlet adjustment plate 14 can rotate around screw 16, realizes position adjustments; After regulating position, air inlet adjustment plate 14 is locked by screw 16).Annular gauze seat 15 can be provided with jump ring, and jump ring clamps gauze 13, realizes the detachable installation of gauze 13.Annular gauze seat 15 is connected with the position, edge of air inlet 7, to dismantle by screw or bolt.
The operation principle of brief description once this roller:
When roller rotates, dividing plate 4 rotates (rotated by a drive unit band central shaft 1, direction of rotation as indicated by the arrows in fig. 3) with roller body 2 with central shaft 1, and roller end shrouding 3 positions are fixed.Flabellum 6 rotates centered by central shaft 1, the air in the space 17 between dividing plate 4 lateral surface and roller end shrouding 3 medial surface is driven to flow, form the air-flow to surrounding diffusion from central authorities, air-flow outwards blows out (gap 5 is annular gap) from the gap 5 between roller end shrouding 3 edge and roller body 2 inner surface, outside air then replenishes space 17 through air inlet 7, like this, when roller rotates, the air-flow spread to surrounding from central authorities continued is formed in space 17, air-flow makes to form malleation herein when outwards blowing out from gap 5, the fiber near this gap 5 can be taken away, prevent entering of outer fiber simultaneously, effectively avoid the appearance of the cotton phenomenon of card.
Embodiment 2
As shown in Figure 4, the difference between the present embodiment from embodiment 1 is that the connected mode between bearing block 9 and roller end shrouding 3 is different.In the present embodiment, the connected mode between bearing block 9 with roller end shrouding 3 is: bearing block 9 is connected with roller end shrouding 3 one.
All the other structures of the present embodiment are identical with embodiment 1.
Embodiment 3
As shown in Figure 5, the difference between the present embodiment from embodiment 1 is that the connected mode between bearing block 9 and roller end shrouding 3 is different.In the present embodiment, the connected mode between bearing block 9 and roller end shrouding 3 is: roller end shrouding 3 centre is provided with connecting cylinder 18, and connecting cylinder 18 has internal thread, and bearing block 9 is provided with the external screw thread matched, and connecting cylinder 18 is connected by internal and external threads with bearing block 9; Bearing block 9 is also provided with nut 19 and stop washer 20 pairs of connecting cylinders 18 are fixed.
All the other structures of the present embodiment are identical with embodiment 1.
Embodiment 4
As shown in Figure 6, the difference between the present embodiment from embodiment 1 is that the connected mode between bearing block 9 and roller end shrouding 3 is different.In the present embodiment, the connected mode between bearing block 9 and roller end shrouding 3 is: by multiple screw 21, roller end shrouding 3 is fixed on bearing block 9 the inner.
All the other structures of the present embodiment are identical with embodiment 1.
Claims (10)
1. the roller for carding machine, comprise central shaft, roller body and two roller end shroudings, roller body fixed installation on center shaft, two roller end shroudings are in roller body two ends respectively, have gap between roller end shrouding edge and roller body inner surface, central shaft and roller body can rotate relative to roller end shrouding, it is characterized in that: described roller also comprises two dividing plates, two dividing plates are in inside two roller end shroudings respectively, and dividing plate fixed installation on center shaft; The lateral surface of dividing plate is provided with flabellum, and roller end shrouding is provided with at least one air inlet.
2. roller according to claim 1, is characterized in that: described central shaft two ends are connected with a bearing block respectively by bearing, and the inner ring of bearing is connected with central shaft, and the outer ring of bearing is connected with bearing block, and bearing block is connected with the roller end shrouding of same one end.
3. roller according to claim 1, is characterized in that: the edge of described dividing plate is fixedly connected with the inner surface of roller body.
4. roller according to claim 1, is characterized in that: the lateral surface of described dividing plate is provided with multiple flabellum, and this multiple flabellum is uniform around central shaft.
5. roller according to claim 1, is characterized in that: described flabellum is arc.
6. roller according to claim 1, is characterized in that: described flabellum adopts sheet metal to make, and is welded on the lateral surface of dividing plate.
7. the roller according to any one of claim 1-6, is characterized in that: described roller end shrouding is provided with multiple air inlet, and this multiple air inlet is uniform around central shaft.
8. the roller according to any one of claim 1-6, is characterized in that: described air inlet is provided with gauze.
9. the roller according to any one of claim 1-6, is characterized in that: the air inlet adjustment plate being provided with position-adjustable outside described air inlet.
10. the roller according to any one of claim 1-6, is characterized in that: described air inlet is provided with gauze; The air inlet adjustment plate of position-adjustable is installed outside air inlet; Gauze is detachably arranged on an annular gauze seat, and the position, edge of annular gauze seat and air inlet removably connects; The edge of air inlet adjustment plate has a junction, and connecting portion is connected with annular gauze seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510682442.3A CN105200574A (en) | 2015-10-21 | 2015-10-21 | Roller for carding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510682442.3A CN105200574A (en) | 2015-10-21 | 2015-10-21 | Roller for carding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105200574A true CN105200574A (en) | 2015-12-30 |
Family
ID=54948519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510682442.3A Pending CN105200574A (en) | 2015-10-21 | 2015-10-21 | Roller for carding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105200574A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015312A (en) * | 2016-06-05 | 2016-10-12 | 赖树兴 | Axis-replaceable roller |
| CN112410940A (en) * | 2020-09-29 | 2021-02-26 | 南储芬 | Energy-concerving and environment-protective cleaning device that carding machine was used |
| US12100636B2 (en) | 2018-11-23 | 2024-09-24 | Bitmain Technologies Inc. | Chip heat dissipating structure, chip structure, circuit board and supercomputing device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020152584A1 (en) * | 2001-02-16 | 2002-10-24 | Achim Breuer | Device and method for detecting lightweight waste in a carding machine |
| CN1445392A (en) * | 2003-04-09 | 2003-10-01 | 曹晓峰 | Device for removing fly waste accumulated |
| CN204370072U (en) * | 2014-12-24 | 2015-06-03 | 常熟市伟成非织造成套设备有限公司 | The card stripper supporting adjusting device of carding machine |
| CN205099817U (en) * | 2015-10-21 | 2016-03-23 | 汕头三辉无纺机械厂有限公司 | A roller for carding machine |
-
2015
- 2015-10-21 CN CN201510682442.3A patent/CN105200574A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020152584A1 (en) * | 2001-02-16 | 2002-10-24 | Achim Breuer | Device and method for detecting lightweight waste in a carding machine |
| CN1445392A (en) * | 2003-04-09 | 2003-10-01 | 曹晓峰 | Device for removing fly waste accumulated |
| CN204370072U (en) * | 2014-12-24 | 2015-06-03 | 常熟市伟成非织造成套设备有限公司 | The card stripper supporting adjusting device of carding machine |
| CN205099817U (en) * | 2015-10-21 | 2016-03-23 | 汕头三辉无纺机械厂有限公司 | A roller for carding machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015312A (en) * | 2016-06-05 | 2016-10-12 | 赖树兴 | Axis-replaceable roller |
| US12100636B2 (en) | 2018-11-23 | 2024-09-24 | Bitmain Technologies Inc. | Chip heat dissipating structure, chip structure, circuit board and supercomputing device |
| CN112410940A (en) * | 2020-09-29 | 2021-02-26 | 南储芬 | Energy-concerving and environment-protective cleaning device that carding machine was used |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151230 |
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| RJ01 | Rejection of invention patent application after publication |