CN201704450U - Cotton guiding device of carding machine aprons - Google Patents
Cotton guiding device of carding machine aprons Download PDFInfo
- Publication number
- CN201704450U CN201704450U CN 201020169820 CN201020169820U CN201704450U CN 201704450 U CN201704450 U CN 201704450U CN 201020169820 CN201020169820 CN 201020169820 CN 201020169820 U CN201020169820 U CN 201020169820U CN 201704450 U CN201704450 U CN 201704450U
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- China
- Prior art keywords
- apron
- aprons
- belt
- carding machine
- cotton device
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Abstract
The utility model provides a cotton guiding device of carding machine aprons. The cotton guiding device is characterized in that two aprons are perpendicularly mounted on upper supporting beams via a driving wheel and a driven wheel of the aprons, the upper supporting beams are connected via two supporting plates and two connecting plates out of two sides of a front wallboard, the two connecting plates are respectively connected with two ends of a supporting casing pipe extending out of two sides of the front wallboard, and the cotton guiding device of the aprons can rotate around rotational centers of the two connecting plates. An apron driving mechanism arranged outside the front wallboard transmits power to a belt conversion wheel through a transmission shaft by the aid of a synchronous belt wheel, and vertical transmission is steered into horizontal transmission by a flat belt suspended on the belt conversion wheel via two reversing wheels, so that the power is respectively transmitted to the two aprons and leads the two aprons to rotate reversely. The cotton guiding device solves the problems of difficulty in collecting cotton nets into cotton strips, easy flocks at bottom support of the aprons and affection of cotton strip quality by impurities of a carding machine in a high-speed state, is simple in a transmission structure, and simple and convenient in operation as the lower portions of the aprons are open.
Description
Technical field
The utility model belongs to field of textile machinery, relates to the improvement of carding machine web to the guiding device of sliver, is that a kind of carding machine apron is led cotton device specifically.
Background technology
The main effect of carding machine is to generate the sliver of uniformity after the further shredding of the cotton of the pre-shredding of blowing, branch comb, the removal of impurities.Web harvest sliver after shredding, branch comb, removal of impurities mainly contains two kinds of forms: a kind of is that nature collection type buncher is led cotton, and a kind of is that the auxiliary net type apron of receiving is led cotton.
It is responsive that nature collection type buncher is led the cotton quality and length, the slivering velocity ratio of fiber to web, and when web had broken hole, edge damage, web was difficult for the harvest sliver, tended to split at broken hole, edge damage place; More also be difficult for being gathered into sliver at fiber equally,, split equally easily than the web internal traction force reduction of staple fibre; Web was subjected to airflow influence bigger when speed was higher, scored a goal easily under the air-flow effect, was difficult for slivering.
The auxiliary net type apron of receiving is led cotton and has been overcome buncher and lead cotton deficiency, and stronger to the adaptability of web quality and fibre length, slivering has distinct advantage to the staple fibre high speed.The auxiliary net type apron of receiving is led cotton because of having increased supplemental support and transmission device, and according to the difference of Support Position, apron is led cotton and divided front wallboard medial support type and outside support type again.
Lead cotton-medial support type at the inboard apron that increases supplemental support of carding machine, as the patent No. is that 200620082137.7 the described apron of utility model patent is led cotton, though this kind led cotton form rotation flexibly, easy to operate, but more easily gather short flannel and impurity in support and transmission place, the short flannel after gathering, impurity often are brought in the sliver, influence the sliver quality, when accumulation is big, often causes disconnected bar, thereby influence operating efficiency and slivering quality.When regulating the synchronous belt tension of transmission of apron, because of whole apron is led cotton device mass motion, thereby influence apron with upper and lower roll shop building spaces, influence to assist and lead cotton effect.
Increase the apron that supports in the carding machine front wallboard outside and lead cotton-outside support type, the apron bottom is all open, can not gather short flannel and impurity, can not influence the slivering quality.The apron of this form is led cotton can only be around the rotation of the strong point in topping roll the place ahead, rotate dumb, inconvenient operation.The bevel gear transmission is adopted in the transmission of apron, and rotational noise is bigger.
Known to above analysis, existing we to be badly in need of designing a kind of rotation flexible, easy to operate, stable drive, simple and direct, the opening of apron bottom, belt tension adjustment do not influence the novel apron that apron and upper and lower roll space and lead cotton device.
Summary of the invention
The utility model is the problem that solves carding machine more difficult harvest sliver of web under fast state, and the apron bottom support easily gathers the problem of short flannel, impurity effect sliver quality, and drive mechanism is simple, and the apron bottom is open, and is simple, convenient.
For solving the problems referred to above that prior art exists, the utility model is realized by the following technical solutions:
A kind of carding machine apron is led cotton device, comprise front wallboard, drive the power transmission shaft of large pressuring roller and apron, the supporting sleeve that power transmission shaft is outer, two aprons, the driving wheel of apron and driven pulley, the apron driving mechanism, it is characterized in that: described two aprons are respectively by the vertical upper support crossbeam that is installed on driven pulley of its driving wheel, described upper support crossbeam is connected with two connecting plates outside the front wallboard both sides by two gripper shoes, two connecting plates respectively with reach the front wallboard both sides outside the supporting sleeve two ends be connected, apron is led cotton device can be around the pivot rotation of two connecting plates, described apron driving mechanism is arranged on the front wallboard outside, comprise synchronous driving wheel, synchronous belt, the belt conversioning wheel, flat belt and two reverse wheels, described power transmission shaft is with by synchronous pulley power and is passed to the belt conversioning wheel through synchronously, hang over flat belt on the belt conversioning wheel through of the transmission turning horizontal direction transmission of two reverse wheels with vertical direction, power is passed to two aprons respectively, make two apron backward rotation.
To improvement of the technical scheme: described belt conversioning wheel is side by side to being connected into coaxial integrative-structure by a synchronous belt wheel and a flat-belt pulley.Compact conformation, reliable transmission.
To further improvement in the technical proposal: slotted hole is adopted in being connected between described supported on both sides and two connecting plates.Space so that regulate.
To further improvement in the technical proposal: described apron is led cotton device and directly is seated on the front wallboard.Need not other assist spacing.
To further improvement in the technical proposal: it is 0～50 ° around the pivot rotation angle range of two connecting plates that described apron is led cotton device.
To further improvement in the technical proposal: described front wallboard one side has belt hood.
The utility model compared with prior art has many advantages and good effect:
1, the utility model adopts two gripper shoes to be connected with two connecting plates outside the front wallboard both sides, two connecting plates respectively with reach the front wallboard both sides outside the supporting sleeve two ends be connected, apron is led cotton device can be around the pivot rotation of two connecting plates, the apron driving mechanism is arranged on the front wallboard outside, whole front wallboard compact conformation, attractive in appearance.Two apron bottoms are wide-open, have so just avoided the possibility of short flannel, impurity accumulation affects sliver quality below apron, have solved the problem of carding machine more difficult harvest sliver of web under fast state.
2, the utility model apron is led the rotation of cotton device flexibly, and rotational angle is bigger, in the time of can satisfying repiece operating personnel to the human intervention of apron and upper and lower roll shop building web, and the comprehensive cleaning of front portion, easy to operate.
3, the utility model belt conversioning wheel can be realized the tensioning to synchronous band, and does not influence apron spacing to upper and lower roll shop building.
Description of drawings
Fig. 1 leads cotton structure drawing of device for the utility model apron.
Fig. 2 leads cotton device apron part-structure figure for the utility model apron.
Fig. 3 leads cotton device transmission and supporting construction figure for the utility model apron.
Fig. 4 leads cotton device apron with being with the transmission schematic diagram synchronously for the utility model apron.
Fig. 5 is that the E-E of Fig. 4 is to cutaway view.
Fig. 6 leads reverse wheel cutaway view in the cotton device for the utility model apron.
The specific embodiment
Referring to Fig. 1-Fig. 6, lead the embodiment of cotton device for a kind of carding machine apron of the utility model, comprise front wallboard, drive the driving wheel of the outer supporting sleeve of power transmission shaft, the power transmission shaft of large pressuring roller and apron, two aprons 3, apron 3 and driven pulley, the apron driving mechanism.Described two aprons 3 are installed on the upper support crossbeam 2 by its driving wheel is vertical with driven pulley respectively, described upper support crossbeam 2 is connected with two connecting plates 5,8 outside the front wallboard both sides by two gripper shoes 1,4, supported on both sides plate 1,4 adopts slotted hole with being connected of 5,8 of two connecting plates, spaces so that regulate.Two connecting plates 5,8 respectively with reach the front wallboard both sides outside the supporting sleeve two ends be connected, apron is led cotton device can be around the rotation of the pivot of two connecting plates 5,8, rotation angle range is 0～50 °.The driven pulley of apron 3 can be realized the tensioning to apron.
Above-mentioned apron driving mechanism is arranged on the front wallboard outside, comprises synchronous driving wheel 9, synchronous belt, belt conversioning wheel 10, flat belt and two reverse wheels 11,12.Have belt hood in front wallboard one side.Described belt conversioning wheel 10 is side by side to being connected into coaxial integrative-structure, compact conformation, reliable transmission by a synchronous belt wheel and a flat-belt pulley.Described power transmission shaft is with by synchronous pulley 9 power and is passed to belt conversioning wheel 10 through synchronously, hang over flat belt on the belt conversioning wheel 10 through of the transmission turning horizontal direction transmission of two reverse wheels 11,12 with vertical direction, power is passed to two aprons 3 respectively, make two aprons, 3 backward rotation.Belt conversioning wheel 10 not only plays the effect of conversion belt, also takes on the effect that synchronous belt tension is regulated, and this tension adjustment can not influence the variation that apron 3 and upper and lower roll shop building space, easy to adjust flexibly.
The utility model is led cotton device with apron and directly is seated on the front wallboard, need not other assist spacing.
When web is exported after the acting in conjunction of two aprons 3 makes web to intermediate collection through upper and lower roll, between two aprons 3, form a thicker sliver at last.The motion of two aprons 3 is opposite, and close roll side two aprons 3 are all to intermediary movements, and all moves from the centre to both sides in the outside, and this motion has guaranteed the continuous slivering of web.
When carding machine is normally driven, doffer's motor is given power transmission shaft 6 in the power transmission shaft parts with transmission of power, this power transmission shaft 6 divides the two-way transmission with power, one the tunnel passes to pressure roller running part 7, another road is given belt conversioning wheel 10 by being with synchronously with transmission of power through synchronous pulley 9, gives apron 3 by flat belt with transmission of power through the conversion of belt conversioning wheel 10.At flat belt transmission of power is given in the path of apron 3, also need the vertical transmission of flat belt is converted to horizontal transmission, this conversion realizes that by reverse wheel 11,12 direction of rotation of the reverse wheel 11,12 that is in operation is opposite.Two aprons 3 produce backward rotation under the transmission of flat belt, cause apron 3 and upper and lower roll side direction intermediary movements, are moved to both sides by the centre in the outside, thereby realization apron 3 is led cotton continuously.
Above-mentioned explanation is not to be to restriction of the present utility model; the utility model also is not limited to above-mentioned giving an example, and those skilled in the art are in essential scope of the present utility model; the variation of making, remodeling, interpolation or replacement all should belong to protection domain of the present utility model.
Claims (8)
1. a carding machine apron is led cotton device, comprise front wallboard, drive the power transmission shaft of large pressuring roller and apron, the supporting sleeve that power transmission shaft is outer, two aprons, the driving wheel of apron and driven pulley, the apron driving mechanism, it is characterized in that: described two aprons are respectively by the vertical upper support crossbeam that is installed on driven pulley of its driving wheel, described upper support crossbeam is connected with two connecting plates outside the front wallboard both sides by two gripper shoes, two connecting plates respectively with reach the front wallboard both sides outside the supporting sleeve two ends be connected, apron is led cotton device can be around the pivot rotation of two connecting plates, described apron driving mechanism is arranged on the front wallboard outside, comprise synchronous driving wheel, synchronous belt, the belt conversioning wheel, flat belt and two reverse wheels, described power transmission shaft is with by synchronous pulley power and is passed to the belt conversioning wheel through synchronously, hang over flat belt on the belt conversioning wheel through of the transmission turning horizontal direction transmission of two reverse wheels with vertical direction, power is passed to two aprons respectively, make two apron backward rotation.
2. carding machine apron according to claim 1 is led cotton device, it is characterized in that described belt conversioning wheel is side by side to being connected into coaxial integrative-structure by a synchronous belt wheel and a flat-belt pulley.
3. carding machine apron according to claim 1 and 2 is led cotton device, it is characterized in that being connected between described supported on both sides and two connecting plates adopting slotted hole.
4. carding machine apron according to claim 3 is led cotton device, it is characterized in that described apron leads cotton device and directly be seated on the front wallboard.
5. carding machine apron according to claim 1 and 2 is led cotton device, it is characterized in that it is 0～50 ° around the pivot rotation angle range of two connecting plates that described apron is led cotton device.
6. lead cotton device according to right 4 described carding machine aprons, it is characterized in that it is 0～50 ° around the pivot rotation angle range of two connecting plates that described apron is led cotton device.
7. carding machine apron according to claim 1 and 2 is led cotton device, it is characterized in that described front wallboard one side has belt hood.
8. carding machine apron according to claim 6 is led cotton device, it is characterized in that described front wallboard one side has belt hood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020169820 CN201704450U (en) | 2010-04-19 | 2010-04-19 | Cotton guiding device of carding machine aprons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020169820 CN201704450U (en) | 2010-04-19 | 2010-04-19 | Cotton guiding device of carding machine aprons |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201704450U true CN201704450U (en) | 2011-01-12 |
Family
ID=43441604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020169820 Expired - Lifetime CN201704450U (en) | 2010-04-19 | 2010-04-19 | Cotton guiding device of carding machine aprons |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201704450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953166A (en) * | 2012-11-08 | 2013-03-06 | 青岛东佳纺机（集团）有限公司 | Concentric revolution type strip forming device |
-
2010
- 2010-04-19 CN CN 201020169820 patent/CN201704450U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953166A (en) * | 2012-11-08 | 2013-03-06 | 青岛东佳纺机（集团）有限公司 | Concentric revolution type strip forming device |
| CN102953166B (en) * | 2012-11-08 | 2015-06-24 | 青岛东佳纺机（集团）有限公司 | Concentric revolution type strip forming device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110112 |
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| CX01 | Expiry of patent term |