CN203321895U - Textile air blower - Google Patents
Textile air blower Download PDFInfo
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- CN203321895U CN203321895U CN2013203765684U CN201320376568U CN203321895U CN 203321895 U CN203321895 U CN 203321895U CN 2013203765684 U CN2013203765684 U CN 2013203765684U CN 201320376568 U CN201320376568 U CN 201320376568U CN 203321895 U CN203321895 U CN 203321895U
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Abstract
The utility model relates to a textile air blower, belonging to the technical field of ventilating, cooling and dedusting facilities. The textile air blower comprises a base, a motor, a transmission mechanism and an air blower, wherein the motor is arranged at one end of the base, and the transmission mechanism and the air blower are arranged at the other end of the base; the transmission mechanism comprises a bearing seat, a transmission shaft, a first transmission wheel, a second transmission wheel and a transmission belt, the bearing seat is arranged at the other end of the base, the transmission shaft supports the bearing seat, the first transmission wheel is fixed on a motor shaft of the motor, the second transmission wheel is fixed at one end of the transmission shaft, one end of the transmission belt is sleeved on the first transmission wheel, the other end of the transmission belt is sleeved on the second transmission wheel, and the air blower is in transmission connection with the other end of the transmission shaft. The textile air blower is characterized by further comprising a bearing seat cooling mechanism, wherein the bearing seat cooling mechanism is fixed at one end of the transmission shaft. Interference influence on the air blower cannot be caused; a good cooling effect on the bearing seat is exerted, and the condition that a bearing on the bearing seat is burnt down due to too high temperature is avoided; the whole structure is simple, the manufacture and assembly are facilitated, and the textile air blower in use can be modified.
Description
Technical field
The utility model belongs to aeration-cooling dust removal installation technical field, is specifically related to a kind of textile fan, is applied to textile printing and dyeing industry.
Background technique
Usually various blower fans (industry custom claim textile fan) are equipped with in textile printing and dyeing industry, by blower fan to operational site ventilated, cooling, dedusting, etc.Known, blower fan the time can produce heat in work, even produces high temperature, if can not in time temperature rise be reduced, can affect so the working efficiency of blower fan, can hinder for some reason when serious and shuts down.In actual using process, when the rotating speed of textile fan during up to the 5000rpm left and right, so within the time of 30min for the temperature of bearing support, bearing and the impeller shaft etc. of rotating support draught fan impeller up to 100 ℃ of left and right, therefore bearing burning phenomenon very easily occurs together with bearing support, not only change trouble, and cause user cost to increase and impact production.
The problem of how avoiding bearing and bearing support Yin Gaowen thereof and damaging suffers from industry for a long time, and in view of there is no up to now the effective measures reply, thereby usually be equipped with separately fan following in the textile fan place, accelerate Air Flow by fan aiming axis bearing, but this method not only effect is better than nothing, but also produce following shortcoming: one, place separately fan near bearing support due to needs, therefore, cause energy waste; Its two, the fan be equipped with separately in operational site can take up room, and surrounding environment is produced to interference effect; Its three, Security is difficult to guarantee.
Perhaps based on aforementioned factor; textile printing and dyeing industry is almost disposed in mode sanctified by usage at present; specifically: after textile fan work a period of time, implement to shut down; so that bearing support and associated components thereof as impeller shaft and bearing naturally cooling; although this mode can play the effect of protection bearing support; but it is undisputable fact that impact is produced, therefore this passive cooling method of controlling table but not effecting a permanent cure has caused the new puzzlement of textile printing and dyeing industry.
Can be seen in the technical information to the blower ventilation cooling in disclosed Chinese patent literature, typically as notice of authorization CN20158222U, recommend to have " with the draught fan wheel disc structure of radiator ", this patent scheme is to reserve thermovent between wheel disc and electric machine main shaft, and heat-dissipating impeller is installed on main shaft, although this patent scheme can be cashed the capable and 0008 section technique effect referred of the 0004th section 5-6 of its specification, but there is following shortcoming: the one, owing to radiation fan being set directly on the motor shaft of motor, and corresponding to thermovent, because when motor shaft drives radiation fan work, radiation fan can produce interference effect to the intake grill of blower fan, because the air-flow that radiation fan produces is contrary with the airflow direction that air inlet is introduced, thereby cause the air intake efficiency of intake grill to be affected, the 2nd, due to the patent scheme for be to make electric motor temperature reduction, thereby do not there is referential technical meaning for motor and blower fan out-of-alignment textile fan, and patent does not disclose the enlightenment aeration-cooling to the bearing support for the supporting motor axle yet, the 3rd, this patent scheme is not suitable for the blower fan of high speed operation, because speed is higher, radiation fan is larger to the interference of intake grill, and the effect of complete blower fan can't embody.
Notice of authorization CN201771869U provides " heat radiation apparatus for axial-flow fan ", it is to form gelled body with the interval state on a sheathed outer wall on the motor shaft of the motor of blower fan body, and the position on motor shaft is selected between blower fan body and fan (fan is fixed on the motor the tip of the axis) by body.This patent scheme has cooling-down effect to motor shaft, can avoid heat on motor shaft in the mode of heat transmission to the motor transmission of blower fan body and use and prevent motor damage, specifically can be referring to 0005 section and 0012 section, the specification of this patent.But; because this patent scheme is for the structure of fan and the coaxial setting of the motor shaft of motor equally; and its aim is the protection motor; reduce motor temperature by the temperature rise that reduces motor shaft, thereby do not there is referential technical meaning for the textile fan of blower fan and motor out-of-alignment High Rotation Speed.In addition, owing in order to meet, being arranged at the body of radiating fin the requirement on motor shaft, thereby need make the length of motor shaft increase, and the assembling of body and motor shaft comparatively bother.
In view of above-mentioned prior art, the applicant has done positive and useful design, has finally formed technological scheme described below, and is taking to have carried out simulation test in the applicant plant area under secrecy provision, and it is practicable that result proves.
Summary of the invention
Task of the present utility model is to provide a kind of air intake helped avoid blower fan to exert an influence and uses the working effect that ensures blower fan, is conducive to the bearing support effective temperature-reducing for supporting blower fan is used and avoids burning bearing because temperature rise is too high, be of value to and manufacture and the textile fan of installing.
Task of the present utility model completes like this, a kind of textile fan, comprise pedestal, be arranged on the motor of an end of pedestal, the driving mechanism that is arranged on the other end of pedestal and is connected with motor-driven and be arranged on the other end of pedestal and the blower fan be in transmission connection with driving mechanism, described driving mechanism comprises bearing support, transmission shaft, the first drive wheel, the second drive wheel and driving belt, bearing support is arranged on the described the other end of described pedestal, transmission shaft rotates twelve Earthly Branches by bearing and holds on bearing support, the first drive wheel is fixed on the motor shaft of motor, the second drive wheel is fixed on an end of transmission shaft, one end of driving belt is nested with on the first drive wheel, the other end is nested with on the second drive wheel, the other end of described blower fan and transmission shaft is in transmission connection, be characterised in that: also include one for the bearing support cooling mechanism to described bearing support cooling, this bearing support cooling mechanism is fixed on a described end of described transmission shaft.
In a specific embodiment of the present utility model, described bearing support cooling mechanism comprises leaf dish and one group of blade, form a leaf dish fixed base is arranged at the middle position of leaf dish and towards a side of bearing support, this leaf dish fixed base forms a transmission shaft fixed hole, a described end of this transmission shaft fixed hole and described transmission shaft is fixed, and one group of blade is formed in the side of leaf dish towards described bearing support with the interval state.
In another specific embodiment of the present utility model, form a retainingf key arranged at the described end of described transmission shaft, form on the hole wall of described transmission shaft fixed hole a fixing keyway arranged, this fixedly keyway with retainingf key, match.
In another specific embodiment of the present utility model, offer the platen screw hole on the end face of the described end of described transmission shaft, be provided with a platen in the position corresponding to this platen screw hole, this platen is fixed by platen screw and platen screw hole.
In another specific embodiment of the present utility model, described the first drive wheel and the second drive wheel are belt pulley, and described driving belt is drivign belt.
Also have a specific embodiment of the present utility model, described belt pulley is the multi-channel belt pulley.
More of the present utility model and, in specific embodiment, be provided with the lubricated oil hole of a bearing support on described bearing support, on the lubricated oil hole of this bearing support, be equipped with an oil hole screw.
In of the present utility model and then specific embodiment, form an axle key is arranged on the motor shaft of described motor, described the first drive wheel and axle key are fixed, and offer a block plate screw hole on the end face of motor shaft, be provided with a block plate in the position corresponding to this block plate screw hole, this block plate is fixed by block plate screw and block plate screw hole.
Of the present utility model again more and in specific embodiment, described blower fan comprises Blower Housing and impeller, Blower Housing is fixed with a fan fixed mount towards a side of described pedestal, the described the other end of this fan fixed mount and pedestal is fixed, and corresponding with described bearing support, form an intake grill and an exhaust outlet are arranged on Blower Housing, blower fan forms the position relationship of 90 ° each other into and out of air port, impeller is positioned at the shell chamber of Blower Housing and fixes with the described the other end of described transmission shaft.
In again of the present utility model and then specific embodiment, the quantity of described one group of blade is three to eight, and is formed in the side of described leaf dish towards described bearing support with radial patterning.
The technological scheme that the utility model provides is due to an end of the transmission shaft that the bearing support cooling mechanism is fixed on to driving mechanism, thereby can not produce interference effect to blower fan; Because the bearing support cooling mechanism that is fixed on transmission shaft one end can rotate with the rotation of transmission shaft, thereby can play the good cooling-down effect to bearing support, avoid temperature rise too high and burn the bearing on bearing support, the temperature that records bearing support and transmission shaft through half an hour under the speed of 5000rpm is 40-50 ℃; Because overall structure is terse, thereby not only can conveniently manufacture and assemble, and can be to the textile fan transformation be in use.
The accompanying drawing explanation
Fig. 1 is example structure figure of the present utility model.
Embodiment
For the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present utility model and beneficial effect more, the claimant general elaborates in embodiment's mode below, but the description to embodiment is not all the restriction to the utility model scheme, any according to the utility model design, done only for pro forma but not substantial equivalent transformation all should be considered as the technical solution of the utility model category.
Refer to Fig. 1, provided a pedestal 1, the structure that this pedestal 1 is cuboid, under the use state, this pedestal 1 is placed on the terrace in textile printing and dyeing place.One motor 2 adopts motor set screw 22 to be fixed on motor cabinet 23, and motor cabinet 23 adopts motor cabinet set screw 231 to be fixed on an end (left end of location status shown in Fig. 1) of pedestal 1, form an axle key 211 is arranged on the motor shaft 21 of this motor 2, and offer a block plate screw hole 212 on the distal end faces of motor shaft 21, be provided with a block plate 2121 in the position corresponding to this block plate screw hole 212, this block plate 2121 is fixing with block plate screw hole 212 by block plate screw 21211.
Preferably, the right-hand member that is location status shown in Fig. 1 at the other end of aforementioned pedestal 1 is fixed a support 11 with support set screw 111, and the driving mechanism 3 provided is arranged on this support 11, and the blower fan 4 provided is fixing with this support 11 too.
Above mentioned driving mechanism 3 preferably but not the structure definitely be limited to is as follows: comprise bearing support 31, transmission shaft 32, the first drive wheel 33,34 and driving belt 35, the two ends of bearing support 31 respectively are fixed on the support 11 of aforementioned pedestal 1 by bearing support set screw 312.One end of transmission shaft 32 and the other end respectively rotate twelve Earthly Branches by bearing and hold on bearing support 31.The first drive wheel 33 is fixed (on the first drive wheel 33, shaft spline being arranged) with the axle key 211 on motor shaft 21, and the second drive wheel 33 is fixing with the retainingf key 321 of an end that is formed in transmission shaft 32.One end of driving belt 35 is nested with on the first drive wheel 33, and the other end is nested with on the second drive wheel 34.
Preferably, on the end face of an end of aforementioned transmission shaft 32, offer platen screw hole 322, a platen 3221 is set in the position corresponding to platen screw hole 322, this platen 3221 is fixing with platen screw hole 322 by platen screw 32211.
According to general knowledge, after being fixed on motor shaft 21 by aforesaid the first drive wheel 33, again that block plate 2121 is fixing with block plate screw hole 212 by block plate screw 21211, thus spacing by 2121 pairs of the first drive wheels 33 of block plate, prevent that it from deviating from from motor shaft 21 in movement process.
In the present embodiment, aforesaid the first drive wheel 33 and the second drive wheel 34 all adopt belt pulley, and aforesaid driving belt 35 adopts drivign belt.
Preferably, aforesaid belt pulley adopts the multi-channel belt pulley, although show in the drawings three conduits, is not subject to illustrating the restriction of quantity, and the quantity of driving belt 35 preferably equates with the quantity of conduit.
Please continue to see Fig. 1, the technological points of the technological scheme provided as the utility model: the described end at aforesaid transmission shaft 32 is fixed with one for the bearing support cooling mechanism 5 to bearing support 31 coolings, and this bearing support cooling mechanism 5 rotates with the rotation of transmission shaft 32.
Aforesaid bearing support cooling mechanism 5 comprises a leaf dish 51 and one group of blade 52, form a leaf dish fixed base 511 that is raised in leaf dish 51 surfaces is arranged at the middle position of leaf dish 51 and towards a side of bearing support 31, this leaf dish fixed base 511 forms a transmission shaft fixed hole 5111 from one end to the other side, and this transmission shaft fixed hole 5111 is nested with the aforementioned end at (being fixed on) transmission shaft 32.One group of blade 52 is formed in the side of leaf dish 51 towards bearing support 31 with the interval state.
Preferably, form to have on the hole wall of aforementioned leaf dish fixed hole 5111 and offer a fixing keyway 51111, this fixedly keyway 51111 with retainingf key 321, match.
According to general knowledge, after leaf dish 51 is fixed on transmission shaft 32 by its leaf dish fixed base 511, again that platen 3221 is fixing with platen screw hole 322 by platen set screw 32211, thereby spacing by 3221 pairs of leaf dishes 51 of platen, anti-uppermost leaf dish 51 is escaped from transmission shaft 32 in movement process.Shown in figure, the second drive wheel 34 and leaf dish 51 share (with using) retainingf key 321.
Preferably, the quantity of aforesaid one group of blade 52 is three to eight, and is formed in the side of leaf dish 51 towards bearing support 31 with radial patterning.In the present embodiment, the quantity of one group of blade 52 is six, and the spacing between adjacent blades 52 equates.
During work, motor 2 runs up, drive the first drive wheel 33 by motor shaft 21, drive the second drive wheel 34 through driving belt 35, driven transmission shaft 32 High Rotation Speeds of driving mechanism 3 by the second drive wheel 34, driven impeller 42 High Rotation Speeds of blower fan 4 by transmission shaft 32, into and out of air port, 412,413 are taken a breath.In this process, due to transmission shaft 32 High Rotation Speeds, therefore the temperature of bearing support 31 can raise, yet the bearing support cooling mechanism 5 with transmission shaft 32 rotations is installed on transmission shaft 32 due to the utility model, therefore cooling by 52 pairs of bearing supports 31 of one group of blade of this transmission shaft cooling mechanism 5.The simulation test of carrying out through the claimant shows: if remove bearing support cooling mechanism 5, so under the speed of 5000r/min through 30min, the temperature of bearing support 31 and transmission shaft 32 is up to more than 100 ℃, yet when being installed on transmission shaft 32 and with same rotational speed with through same time, bearing support cooling mechanism 5 carries out thermometric, the temperature of bearing support 31 and transmission shaft 32 is only 48-52 ℃, thereby the utility model scheme has been confirmed the technique effect referred in the superincumbent technique effect of claimant hurdle.
Claims (10)
1.
a kind of textile fan, comprise pedestal (1), be arranged on the motor (2) of an end of pedestal (1), the blower fan (4) that is arranged on the other end of pedestal (1) and the driving mechanism (3) be in transmission connection with motor (2) and the other end that is arranged on pedestal (1) and is in transmission connection with driving mechanism (3), described driving mechanism (3) comprises bearing support (31), transmission shaft (32), the first drive wheel (33), the second drive wheel (34) and driving belt (35), bearing support (31) is arranged on the described the other end of described pedestal (1), transmission shaft (32) rotates twelve Earthly Branches by bearing and holds on bearing support (31), the first drive wheel (33) is fixed on the motor shaft (21) of motor (2), the second drive wheel (33) is fixed on an end of transmission shaft (32), one end of driving belt (35) is nested with on the first drive wheel (33), the other end is nested with on the second drive wheel (34), described blower fan (4) is in transmission connection with the other end of transmission shaft (32), it is characterized in that: also include one for the bearing support cooling mechanism (5) to described bearing support (31) cooling, this bearing support cooling mechanism (5) is fixed on a described end of described transmission shaft (32).
2.
Textile fan according to claim 1, it is characterized in that described bearing support cooling mechanism (5) comprises leaf dish (51) and one group of blade (52), form a leaf dish fixed base (511) is arranged at the middle position of leaf dish (51) and towards a side of bearing support (31), this leaf dish fixed base (511) forms a transmission shaft fixed hole (5111), this transmission shaft fixed hole (5111) is fixed with a described end of described transmission shaft (32), and one group of blade (52) is formed in the side of leaf dish (51) towards described bearing support (31) with the interval state.
3.
Textile fan according to claim 2, it is characterized in that, in a described end formation of described transmission shaft (32), a retainingf key (321) is arranged, form on the hole wall of described transmission shaft fixed hole (5111) a fixing keyway (51111) arranged, this fixedly keyway (51111) with retainingf key (321), match.
4.
According to claim 1 or 2 or 3 described textile fans, it is characterized in that offering platen screw hole (322) on the end face of the described end of described transmission shaft (32), be provided with a platen (3221) in the position corresponding to this platen screw hole (322), this platen (3221) is fixing by platen screw (32211) and platen screw hole (322).
5.
Textile fan according to claim 1, is characterized in that described the first drive wheel (33) and the second drive wheel (34) are belt pulley, and described driving belt is drivign belt.
6.
Textile fan according to claim 5, is characterized in that described belt pulley is the multi-channel belt pulley.
7.
Textile fan according to claim 1 and 2, it is characterized in that being provided with the lubricated oil hole (311) of a bearing support on described bearing support (31), on the lubricated oil hole (311) of this bearing support, be equipped with an oil hole screw (3111).
8.
Textile fan according to claim 1, it is characterized in that, in the upper formation of the motor shaft (21) of described motor (2), one axle key (211) is arranged, described the first drive wheel (33) is fixing with axle key (211), and offer a block plate screw hole (212) on the end face of motor shaft (21), be provided with a block plate (2121) in the position corresponding to this block plate screw hole (212), this block plate (2121) is fixing by block plate screw (21211) and block plate screw hole (212).
9.
textile fan according to claim 1, it is characterized in that described blower fan (4) comprises Blower Housing (41) and impeller (42), Blower Housing (41) is fixed with a fan fixed mount (411) towards a side of described pedestal (1), this fan fixed mount (411) is fixed with the described the other end of pedestal (1), and corresponding with described bearing support (31), in the upper formation of Blower Housing (41), one intake grill (412) and an exhaust outlet (413) are arranged, blower fan advances, exhaust outlet (412, 413) form each other the position relationship of 90 °, impeller (42) is positioned at the shell chamber of Blower Housing (41) and fixes with the described the other end of described transmission shaft (32).
10.
Textile fan according to claim 2, the quantity that it is characterized in that described one group of blade (52) is three to eight, and is formed in the side of described leaf dish (51) towards described bearing support (31) with radial patterning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203765684U CN203321895U (en) | 2013-06-28 | 2013-06-28 | Textile air blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203765684U CN203321895U (en) | 2013-06-28 | 2013-06-28 | Textile air blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203321895U true CN203321895U (en) | 2013-12-04 |
Family
ID=49661250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203765684U Expired - Fee Related CN203321895U (en) | 2013-06-28 | 2013-06-28 | Textile air blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203321895U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321965A (en) * | 2013-06-28 | 2013-09-25 | 常熟市鼓风机有限公司 | Textile fan |
| CN104314882A (en) * | 2014-10-11 | 2015-01-28 | 南京磁谷科技有限公司 | Centrifugal blast blower with dust removal function |
| CN104329297A (en) * | 2014-10-11 | 2015-02-04 | 南京磁谷科技有限公司 | Centrifugal blower capable of separately filtering air blast air and cooling air |
-
2013
- 2013-06-28 CN CN2013203765684U patent/CN203321895U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321965A (en) * | 2013-06-28 | 2013-09-25 | 常熟市鼓风机有限公司 | Textile fan |
| CN104314882A (en) * | 2014-10-11 | 2015-01-28 | 南京磁谷科技有限公司 | Centrifugal blast blower with dust removal function |
| CN104329297A (en) * | 2014-10-11 | 2015-02-04 | 南京磁谷科技有限公司 | Centrifugal blower capable of separately filtering air blast air and cooling air |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20160628 |
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| CF01 | Termination of patent right due to non-payment of annual fee |