CN206325627U - A kind of blower fan - Google Patents
A kind of blower fan Download PDFInfo
- Publication number
- CN206325627U CN206325627U CN201621092227.4U CN201621092227U CN206325627U CN 206325627 U CN206325627 U CN 206325627U CN 201621092227 U CN201621092227 U CN 201621092227U CN 206325627 U CN206325627 U CN 206325627U
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- China
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- plate
- feed pipe
- blower fan
- foreboard
- impeller
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Abstract
The utility model provides a kind of blower fan, belongs to automobile technical field.It solves the problem of existing blower fan is easily blocked when raw material is smashed.This blower fan, including feed pipe, casing and discharge nozzle, casing includes foreboard, back plate and annular slab, connected and foreboard by annular slab between front and rear panels, back plate and annular slab surround to form cavity, motor is hinged with back plate, feed pipe in the middle part of foreboard with being connected and the outlet of feed pipe is connected with cavity, discharge nozzle is connected with annular slab and the outlet of discharge nozzle is connected with cavity, impeller is provided with cavity, impeller includes guide plate, installing plate and blade, blade is arranged between guide plate and installing plate, installing plate is connected with back plate and motor can drive installing plate to rotate, material guide port is offered in the middle part of guide plate, the outlet of feed pipe is with material guide port just to setting, guide plate is arc.This blower fan plastics original paper can be smashed after with the rotation of impeller by the unit of plastic after smashing all with blowing machine.
Description
Technical field
The utility model belongs to production equipment technical field, is related to a kind of blower fan.
Background technology
With the gradually development of production technology, requirement of the people to production equipment also more and more higher, in the life of plastic shaping
During production, manufacturer is usually that the plastics original paper of monoblock is bought from other raw material producers, by blower fan in impeller and
The plastics original paper of monoblock is broken into the unit of plastic that can be used for injection moulding of fritter in the presence of blower fan, and it is existing common
Blower fan, it is impossible to which good plastics original paper is imported into blower fan from the import of blower fan, and during wheel rotation, plastics original paper
Fritter is broken into the presence of impeller, because the cooperation between impeller and casing is not close, causes the modeling for being broken into fritter
Material block can be remained in the casing of blower fan, gone down for a long time, caused this blower fan to block, and then make it that dnockout process can not be entered
OK.
For above-mentioned defect, people have developed various blower fans：
Such as Chinese patent application (application number：201420128496.6) a kind of plastic centrifuge blower fan is disclosed, including casing,
Impeller and the motor being connected with impeller, impeller are located at casing internal, and impeller includes front shroud, back shroud and positioned at front shroud
Being additionally provided with the blade that circular array between back shroud is set, impeller on back blades, back shroud also includes being available for accessory lobes
The mounting groove that piece is placed, the middle part of back shroud is provided with mounting shell, and mounting shell is contradicted with back blades and is connected.
Although modeling original paper can be broken into the modeling of more fritter by above-mentioned plastic centrifuge blower fan impeller by blade and back blades
Expect block, but be due to the position relationship between impeller and the casing of blower fan, cause the unit of plastic for being broken into fritter to remain in wind
In the casing of machine, go down for a long time, cause this blower fan to block, and then make it that dnockout process can not be carried out.
The content of the invention
The purpose of this utility model is there is above mentioned problem for existing technology, it is proposed that a kind of blower fan, and this practicality is new
Type technical problem to be solved be how to enable blower fan to be smashed with the rotation of impeller after plastics original paper is smashed after
Unit of plastic is all with blowing machine.
The purpose of this utility model can be realized by following technical proposal：
A kind of blower fan, including feed pipe, casing and discharge nozzle, the casing include foreboard, back plate and annular slab, it is described before
Connected between plate and back plate by annular slab and foreboard, back plate and annular slab surround and to form cavity, electricity is hinged with the back plate
Machine, the feed pipe in the middle part of foreboard with being connected and the outlet of feed pipe is connected with cavity, the discharge nozzle and annular slab
It is connected and the outlet of discharge nozzle is connected with cavity, impeller is provided with the cavity, it is characterised in that the impeller includes leading
To plate, installing plate and blade, the blade is arranged between guide plate and installing plate, and the installing plate is connected and electricity with back plate
Function drives installing plate to rotate, and offers material guide port in the middle part of the guide plate, the outlet of the feed pipe and material guide port are just right
Set, the guide plate is arc.
Air blower is connected with the charging aperture of feed pipe, now staff by the plastic raw materials of monoblock from feed pipe
Charging aperture is put into, and plastic raw materials are blown into outlet from charging aperture by the air blower that is connected with feed pipe, and plastic raw materials enter
Into cavity, motor, and the rotation for rotating energy impeller of motor are now hinged with casing, the guide plate of impeller is provided with
Material guide port, outlet and material guide port due to feed pipe are just to setting so that plastics original paper can be located between guide plate and installing plate,
Plastics original paper is smashed to form unit of plastic during rotation in the presence of impeller, and unit of plastic can be under the rotation of impeller from going out
Expects pipe leaves blower fan, during above-mentioned, by by the outlet of feed pipe and material guide port just to setting so that enter from feed pipe
The plastics original paper entered into casing can be entirely fallen in impeller, and because motor belt motor moves wheel rotation, and then make it that impeller exists
Discharge nozzle can be moved directly to after plastics original paper is smashed from impeller, and is removed from discharge nozzle so that unit of plastic will not be remained in
In blower fan, and then it ensure that the normal operation of whole process, it is not required that blower interior is cleared up.
In above-mentioned blower fan, the guide plate be in annular, the one end of the guide plate away from the center of circle close to installing plate,
The height of the blade is gradually reduced along the direction away from foreboard.
The setting of the structure so that guide plate will not be subjected to displacement because of the air blower connected on blast pipe, and then ensure
Plastic components can be all introduced into cavity in feed pipe, and can the wind that impeller is blowed to from feed pipe be oriented to, and entered
And make it that the air-flow will not have an impact to the air-flow that wheel rotation is produced.
In above-mentioned blower fan, the blade is provided with several, and the blade is circumferentially uniformly distributed along installing plate.
One end of blade is connected with guide plate, and the other end and the installing plate of blade are connected, the blade it is equal along installing plate
Even distribution, and then make it that plastic raw materials are identicals in the power that any one direction of impeller is subject to.
In above-mentioned blower fan, the feed pipe includes charging aperture, and the charging aperture is square, the charging aperture be located at into
One end that expects pipe is not connected with foreboard, the outlet of the feed pipe is rounded.
Charging aperture is opening up, using the gravity of plastic raw materials, and will be successful by plastic raw materials in the effect of air blower
Imported into cavity, and the rounded outlet of feed pipe so that the mouth of pipe of feed pipe can preferably with the material guide port on guide plate
Just to setting, and then it ensure that the plastics original paper can completely entered in cavity is entered in impeller, now discharge nozzle is located at
The lower section of whole casing, and positioned at the side of casing so that discharged in the presence of unit of plastic energy gravity and impeller from discharge nozzle.
In above-mentioned blower fan, cover plate is additionally provided with the foreboard, the cover plate is provided with mounting hole, and the feed pipe is worn
Cross mounting hole and feed pipe and cover plate tight fit, the cover plate is fixed on foreboard, and the cover plate is rounded, the cover plate it is straight
Footpath is more than or equal to the outer diameter of a circle of guide plate.
The setting of the structure so that the installation of blast pipe is more easy so that whole blower fan it is simple in construction, install and
Safeguard and more facilitate.
Compared with prior art, this blower fan has advantages below：
1st, by setting guide plate, blade, installing plate and feed pipe so that the plastics entered from feed pipe in cavity are former
Part can be entered in impeller, and is discharged the plastics original paper smashed from discharge nozzle in the presence of impeller.
2nd, pass through the setting of cover plate so that the structure of blower fan is more simple, facilitate staff to the maintenance of blower fan and
Install.
Brief description of the drawings
Fig. 1 is the structural representation of this blower fan.
Fig. 2 is the explosive view of this blower fan.
In figure, 1, feed pipe；11st, charging aperture；2nd, casing；21st, foreboard；211st, cover plate；212nd, mounting hole；22nd, back plate；
23rd, annular slab；24th, cavity；3rd, discharge nozzle；4th, motor；5th, impeller；51st, guide plate；511st, material guide port；52nd, installing plate；53rd, leaf
Piece.
Embodiment
The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
As shown in figure 1, this blower fan includes feed pipe 1, casing 2 and discharge nozzle 3, casing 2 includes foreboard 21, the and of back plate 22
Annular slab 23.
Specifically, as depicted in figs. 1 and 2, between foreboard 21 and back plate 22 by annular slab 23 connect and foreboard 21, after
Plate 22 and annular slab 23 are surrounded to form cavity 24, and motor 4 is hinged with back plate 22, and feed pipe 1 is connected with the middle part of foreboard 21
And the outlet of feed pipe 1 is connected with cavity 24, discharge nozzle 3 be connected with annular slab 23 and discharge nozzle 3 outlet and cavity 24
It is connected, impeller 5 is provided with cavity 24, impeller 5 includes guide plate 51, installing plate 52 and blade 53, and blade 53 is arranged on guiding
Between plate 51 and installing plate 52, installing plate 52 is connected with back plate 22 and motor 4 can drive installing plate 52 to rotate, and feed pipe 1 is wrapped
Charging aperture 11 is included, charging aperture 11 is square, charging aperture 11 is located at the one end that is not connected with foreboard 21 of feed pipe 1, feed pipe 1 goes out
Mouth is rounded, and the middle part of guide plate 51 offers material guide port 511, and the outlet of feed pipe 1, just to setting, is oriented to material guide port 511
Plate 51 is arc.
Furtherly, as depicted in figs. 1 and 2, guide plate 51 is in annular, and the one end of guide plate 51 away from the center of circle is close
Installing plate 52, one end and the guide plate 51 of blade 53 are connected, and the other end and the installing plate 52 of blade 53 are connected, the height of blade 53
Spend along the direction away from foreboard 21 and be gradually reduced, blade 53 is provided with several, the blade 53 is circumferential along installing plate 52
Even distribution.
Furtherly, as depicted in figs. 1 and 2, cover plate 211 is additionally provided with foreboard 21, cover plate 211 is provided with mounting hole
212, feed pipe 1 is fixed on foreboard 21 through mounting hole 212 and feed pipe 1 and the tight fit of cover plate 211, cover plate 211, cover plate
211 is rounded, cover plate 211 with diameter greater than or equal to the outer diameter of a circle of guide plate 51.So that the installation of blast pipe is more simple
Just so that entirely blower fan is simple in construction, install and safeguard and more facilitate.
Be connected with air blower at the charging aperture 11 of feed pipe 1, now staff by the plastic raw materials of monoblock from charging
The charging aperture 11 of pipe 1 is put into, and plastic raw materials are blown into outlet from charging aperture 11 by the air blower that is connected with feed pipe 1, is moulded
Material raw material is entered in cavity 24, and motor 4, and the rotation for rotating energy impeller 5 of motor 4, leaf are now hinged with casing 2
The guide plate 51 of wheel 5 is provided with material guide port 511, and the outlet and material guide port 511 due to feed pipe 1 are just to setting so that plastics are former
Part can be located between guide plate 51 and installing plate 52, and plastics original paper is smashed to be formed during rotation in the presence of impeller 5
Unit of plastic, unit of plastic can leave blower fan under the rotation of impeller 5 from discharge nozzle 3, during above-mentioned, by by feed pipe 1
Outlet and material guide port 511 just to setting so that the plastics original paper entered from feed pipe 1 in casing 2 can be entirely fallen in leaf
In wheel 5, and because the impeller 5 of motor 4 is rotated, and then make it that impeller 5 can directly be moved after plastics original paper is smashed from impeller 5
Discharge nozzle 3 is moved, and is removed from discharge nozzle 3 so that unit of plastic will not be remained in blower fan, and then ensure that whole process
Normal operation, it is not required that clear up blower interior.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (5)
1. a kind of blower fan, including feed pipe (1), casing (2) and discharge nozzle (3), the casing (2) include foreboard (21), back plate
(22) annular slab (23) connection and foreboard (21), back plate and annular slab (23), are passed through between the foreboard (21) and back plate (22)
(22) and annular slab (23) surrounds to form cavity (24), be hinged with motor (4) on the back plate (22), the feed pipe (1) with
It is connected in the middle part of foreboard (21) and the outlet of feed pipe (1) is connected with cavity (24), the discharge nozzle (3) and annular slab
(23) it is connected and the outlet of discharge nozzle (3) is connected with cavity (24), impeller (5), its feature is provided with the cavity (24)
It is that the impeller (5) includes guide plate (51), installing plate (52) and blade (53), the blade (53) is arranged on guide plate
(51) between installing plate (52), the installing plate (52) is connected with back plate (22) and motor (4) can drive installing plate (52)
Rotate, material guide port (511) is offered in the middle part of the guide plate (51), the outlet of the feed pipe (1) and material guide port (511) are just
To setting, the guide plate (51) is arc.
2. blower fan according to claim 1, it is characterised in that the guide plate (51) is in annular, the guide plate
(51) one end away from the center of circle is close to installing plate (52), the height of the blade (53) along the direction away from foreboard (21) gradually
Reduce.
3. blower fan according to claim 1, it is characterised in that the blade (53) is provided with several, the blade (53)
Circumferentially it is uniformly distributed along installing plate (52).
4. the blower fan according to claim 1 or 2 or 3, it is characterised in that the feed pipe (1) includes charging aperture (11), institute
State charging aperture (11) to be square, the charging aperture (11) is located at one end that feed pipe (1) is not connected with foreboard (21), the charging
The outlet for managing (1) is rounded.
5. the blower fan according to claim 1 or 2 or 3, it is characterised in that be additionally provided with cover plate (211) on the foreboard (21),
The cover plate (211) is provided with mounting hole (212), and the feed pipe (1) passes through mounting hole (212) and feed pipe (1) and cover plate
(211) tight fit, the cover plate (211) is fixed on foreboard (21), and the cover plate (211) is rounded, the cover plate (211)
With diameter greater than or equal to guide plate (51) outer diameter of a circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621092227.4U CN206325627U (en) | 2016-09-29 | 2016-09-29 | A kind of blower fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621092227.4U CN206325627U (en) | 2016-09-29 | 2016-09-29 | A kind of blower fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206325627U true CN206325627U (en) | 2017-07-14 |
Family
ID=59286912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621092227.4U Active CN206325627U (en) | 2016-09-29 | 2016-09-29 | A kind of blower fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206325627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109835721A (en) * | 2017-11-27 | 2019-06-04 | 芜湖市新京桥包装科技有限公司 | A kind of conveying EPP material pumping material blower being convenient to clean |
-
2016
- 2016-09-29 CN CN201621092227.4U patent/CN206325627U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109835721A (en) * | 2017-11-27 | 2019-06-04 | 芜湖市新京桥包装科技有限公司 | A kind of conveying EPP material pumping material blower being convenient to clean |
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