CN107350051A - A kind of driving impeller assembly in sander - Google Patents
A kind of driving impeller assembly in sander Download PDFInfo
- Publication number
- CN107350051A CN107350051A CN201710828816.7A CN201710828816A CN107350051A CN 107350051 A CN107350051 A CN 107350051A CN 201710828816 A CN201710828816 A CN 201710828816A CN 107350051 A CN107350051 A CN 107350051A
- Authority
- CN
- China
- Prior art keywords
- impeller
- expansion set
- main shaft
- belt wheel
- sander
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000000694 effects Effects 0.000 abstract description 5
- 239000002023 wood Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
- B27L11/00—Manufacture of wood shavings, chips, powder, or the like; Tools therefor
- B27L11/02—Manufacture of wood shavings, chips, powder, or the like; Tools therefor of wood shavings or the like
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Food Science & Technology (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention discloses the driving impeller assembly in a kind of sander, including main shaft, belt wheel, expansion set and impeller, the belt wheel is connected on main shaft by expansion set, it is fixedly connected between belt wheel and expansion set by screw, key connection between main shaft and expansion set, impeller set is on main shaft, and key connection between impeller and main shaft.Fastening effect of the present invention is good, and connection is reliable, and skidding will not occur for belt wheel;Locating slot can be positioned effectively to blade installing plate, be easily installed, and reduce error.
Description
Technical field:
The present invention relates to the driving impeller assembly in a kind of sander.
Background technology:
It is that wood shavings are polished into wood wool to sieve ring type sander, the surface materials as particieboard.It is sieved by support, mill
The part such as ring, impeller, vibra feeder, magnetic separation, heavy object separator is formed, and big wood shavings are polished into and meet certain technological requirement
Tiny wood shavings.By key connection between main shaft and belt wheel in existing sander, axial limiting of the belt wheel on main shaft is logical
Bearing pin is crossed to realize, this kind of direction locating effect is poor, and after long-time use, belt wheel easily shifts skidding, influences to make
With effect, and the impeller in sander, in fixed blade, blade installing plate is not positioned on impeller, therefore blade is installed
Afterwards, larger error be present, influence the using effect in later stage.
The content of the invention:
The present invention is to provide the driving impeller sets in a kind of sander to solve the above-mentioned problems of the prior art
Part.
The technical solution adopted in the present invention has:A kind of driving impeller assembly in sander, including it is main shaft, belt wheel, swollen
Set and impeller, the belt wheel be connected on main shaft by expansion set, be fixedly connected between belt wheel and expansion set by screw, main shaft with it is swollen
Key connection between set, impeller set is on main shaft, and key connection between impeller and main shaft;
The axis direction of the belt wheel is provided with fixing hole and taper hole, and the fixing hole and taper hole connect, in fixing hole
It is interior to be provided with screwed hole;
The outer circle wall of the expansion set is cone structure, is provided with the axial direction of expansion set and tightens up groove, on the outer wall of expansion set
Provided with stage portion, the stage portion is provided with counter sink;
The impeller includes wheel hub, impeller back plate, cutting plate and cone, and the impeller back plate is concentric to be fixed on wheel hub
On, cone is coaxially disposed with wheel hub, and one end impeller back plate of cone is fixedly connected, and one end is fixedly connected with wheel hub, two sub-materials
Plate is symmetrically fixedly connected in cone, and cutting plate is parallel with impeller back plate;
Some mounting grooves are evenly equipped with the impeller back plate circumferential wall, locating slot is provided with the bottom of mounting groove.
Further, the axis direction of the expansion set is provided with axis hole, and keyway is provided with the inwall of axis hole.
Further, the bottom surface of the mounting groove is plane that the bottom surface of locating slot is arc-shaped.
Further, the width of the locating slot is the half for installing well width.
The present invention has the advantages that:
1) fastening effect of the present invention is good, and connection is reliable, and skidding will not occur for belt wheel;
2) locating slot in the present invention can be positioned effectively to blade installing plate, be easily installed, and reduce error.
Brief description of the drawings:
Fig. 1 is structure chart of the present invention.
Fig. 2 is the structure chart of belt wheel in the present invention.
Fig. 3 is expansion set front view in the present invention.
Fig. 4 is expansion set left view in the present invention.
Fig. 5 is the front view of impeller in the present invention.
Fig. 6 is the left view of impeller in the present invention.
Embodiment:
The present invention is further illustrated below in conjunction with the accompanying drawings.
Such as Fig. 1 to Fig. 6, the present invention discloses the driving impeller assembly in a kind of sander, including main shaft 11, belt wheel 12, swollen
Set 13 and impeller 4, belt wheel 12 are connected on main shaft 11 by expansion set 13, are fixed and connected by screw between belt wheel 12 and expansion set 13
Connect, key connection between main shaft 11 and expansion set 13.Impeller 4 is sheathed on main shaft 11, and key connection between impeller 4 and main shaft 11.
Fixing hole 121 and taper hole 122 are provided with the axis direction of belt wheel 12, fixing hole 121 and taper hole 122 connect,
Screwed hole 123 is provided with fixing hole 121.
The outer circle wall of expansion set 13 is cone structure, and the conical degree of conical surface of expansion set 13 is adapted with the taper of taper hole 122.Swollen
The axial direction of set 13 is provided with and tightens up groove 131, and the outer wall of expansion set 13 is provided with stage portion 132, and the stage portion 132 is provided with countersunk head
Hole 133.
Axis hole 130 is provided with the axis direction of expansion set 13, keyway 134 is provided with the inwall of axis hole 130.
Some belt grooves are provided with the outer circle wall of belt wheel 12.
Main shaft 11 is connected in the axis hole 130 of expansion set 13, and key connection between main shaft 11 and expansion set 13.Expansion set 13 is put
In in the taper hole 122 of belt wheel 12, and the stage portion 132 of expansion set 13 is contacted on the bottom surface of fixing hole 121, screw is through heavy
Head bore 133 is simultaneously threaded in screwed hole 123.The conical surface of expansion set 13 is engaged with the conical surface of taper hole 122 so that expansion set 13 is tightened up
And it is anchored on main shaft 11.
Impeller 4 in the present invention includes wheel hub 41, impeller back plate 42, cutting plate 43 and cone 44, and impeller back plate 42 is coaxial
The heart is welded on wheel hub 41, and cone 44 is coaxially disposed with wheel hub 41, and the phase of one end impeller back plate 42 welding of cone 44, the other end
Welded with the phase of wheel hub 41, two cutting plates 43 are symmetrically fixedly connected in cone 44, and cutting plate 43 is parallel with impeller back plate 42.
Some mounting grooves 420 are evenly equipped with the circumferential wall of plate 42 after the impeller, locating slot is provided with the bottom of mounting groove 420
421。
The bottom surface of mounting groove 420 is plane, and the bottom surface of locating slot 421 is arc-shaped.The width of locating slot 421 is installation
The half of the width of groove 420.
When in use, blade is fixed on blade installing plate, and blade installing plate is placed in mounting groove 420, and blade is pacified
In the bottom locating slot 421 of loading board, blade is placed in mounting groove 420, and the cutting edge of blade is stretched in outside mounting groove 420.Blade is pacified
Loading board and the assemble welding of locating slot 421.Locating slot 421 can be positioned effectively to blade installing plate, be easily installed, and be reduced
Error.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, some improvement can also be made under the premise without departing from the principles of the invention, and these improvement also should be regarded as the present invention's
Protection domain.
Claims (4)
- A kind of 1. driving impeller assembly in sander, it is characterised in that:Including main shaft (11), belt wheel (12), expansion set (13) and Impeller (4), the belt wheel (12) are connected on main shaft (11) by expansion set (13), pass through spiral shell between belt wheel (12) and expansion set (13) Nail is fixedly connected, and key connection between main shaft (11) and expansion set (13), impeller (4) is sheathed on main shaft (11), and impeller (4) and master Key connection between axle (11);The axis direction of the belt wheel (12) is provided with fixing hole (121) and taper hole (122), the fixing hole (121) and taper hole (122) connect, screwed hole (123) is provided with fixing hole (121);The outer circle wall of the expansion set (13) is cone structure, is provided with the axial direction of expansion set (13) and tightens up groove (131), expansion set (13) outer wall is provided with stage portion (132), and the stage portion (132) is provided with counter sink (133);The impeller (4) includes wheel hub (41), impeller back plate (42), cutting plate (43) and cone (44), the impeller back plate (42) concentric to be fixed on wheel hub (41), cone (44) is coaxially disposed with wheel hub (41), and after one end impeller of cone (44) Plate (42) is fixedly connected, and one end is fixedly connected with wheel hub (41), and two cutting plates (43) are symmetrically fixedly connected in cone (44), and Cutting plate (43) is parallel with impeller back plate (42);Some mounting grooves (420) are evenly equipped with impeller back plate (42) circumferential wall, positioning is provided with the bottom of mounting groove (420) Groove (421).
- 2. the driving impeller assembly in sander as claimed in claim 1, it is characterised in that:The axle center side of the expansion set (13) Axis hole (130) is provided with upwards, keyway (134) is provided with the inwall of axis hole (130).
- 3. the driving impeller assembly in sander as claimed in claim 1, it is characterised in that:The bottom of the mounting groove (420) Face is plane, and the bottom surface of locating slot (421) is arc-shaped.
- 4. the driving impeller assembly in sander as claimed in claim 1, it is characterised in that:The width of the locating slot (421) Degree is the half of mounting groove (420) width.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710828816.7A CN107350051A (en) | 2017-09-14 | 2017-09-14 | A kind of driving impeller assembly in sander |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710828816.7A CN107350051A (en) | 2017-09-14 | 2017-09-14 | A kind of driving impeller assembly in sander |
Publications (1)
Publication Number | Publication Date |
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CN107350051A true CN107350051A (en) | 2017-11-17 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710828816.7A Pending CN107350051A (en) | 2017-09-14 | 2017-09-14 | A kind of driving impeller assembly in sander |
Country Status (1)
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CN (1) | CN107350051A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109093807A (en) * | 2018-08-23 | 2018-12-28 | 江苏大唐机械有限公司 | A kind of sieve ring type sander |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07208398A (en) * | 1994-01-21 | 1995-08-08 | Shoichi Nagase | Fitting/detaching method of blower impeller and device thereof |
CN102588323A (en) * | 2012-03-16 | 2012-07-18 | 邱思婕 | Locking and transmission device of rotor components of vertical multi-stage pump |
CN102773899A (en) * | 2012-07-17 | 2012-11-14 | 江苏大唐机械有限公司 | Blade clamping structure of ring type flaker |
CN103465327A (en) * | 2013-09-27 | 2013-12-25 | 金华市捷特包装有限公司 | Cutter ring device used for ring-type flaker and ring-type flaker |
CN204344514U (en) * | 2014-12-10 | 2015-05-20 | 南方泵业股份有限公司 | A kind of impeller locking mechanism |
CN206317194U (en) * | 2016-11-30 | 2017-07-11 | 江苏青山机械有限公司 | The material separating disc of ring flaker |
CN107023501A (en) * | 2017-06-05 | 2017-08-08 | 山东临风科技股份有限公司 | A kind of centrifugal fan of fast demountable |
CN207342827U (en) * | 2017-09-14 | 2018-05-11 | 南京卓迈机械有限公司 | A kind of driving impeller assembly in sander |
-
2017
- 2017-09-14 CN CN201710828816.7A patent/CN107350051A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07208398A (en) * | 1994-01-21 | 1995-08-08 | Shoichi Nagase | Fitting/detaching method of blower impeller and device thereof |
CN102588323A (en) * | 2012-03-16 | 2012-07-18 | 邱思婕 | Locking and transmission device of rotor components of vertical multi-stage pump |
CN102773899A (en) * | 2012-07-17 | 2012-11-14 | 江苏大唐机械有限公司 | Blade clamping structure of ring type flaker |
CN103465327A (en) * | 2013-09-27 | 2013-12-25 | 金华市捷特包装有限公司 | Cutter ring device used for ring-type flaker and ring-type flaker |
CN204344514U (en) * | 2014-12-10 | 2015-05-20 | 南方泵业股份有限公司 | A kind of impeller locking mechanism |
CN206317194U (en) * | 2016-11-30 | 2017-07-11 | 江苏青山机械有限公司 | The material separating disc of ring flaker |
CN107023501A (en) * | 2017-06-05 | 2017-08-08 | 山东临风科技股份有限公司 | A kind of centrifugal fan of fast demountable |
CN207342827U (en) * | 2017-09-14 | 2018-05-11 | 南京卓迈机械有限公司 | A kind of driving impeller assembly in sander |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109093807A (en) * | 2018-08-23 | 2018-12-28 | 江苏大唐机械有限公司 | A kind of sieve ring type sander |
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Application publication date: 20171117 |