CN109227408A - A kind of impeller head spindle drum sealing device - Google Patents
A kind of impeller head spindle drum sealing device Download PDFInfo
- Publication number
- CN109227408A CN109227408A CN201811193528.XA CN201811193528A CN109227408A CN 109227408 A CN109227408 A CN 109227408A CN 201811193528 A CN201811193528 A CN 201811193528A CN 109227408 A CN109227408 A CN 109227408A
- Authority
- CN
- China
- Prior art keywords
- spindle drum
- fixedly connected
- disk
- mounting groove
- impeller head
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 35
- 238000009434 installation Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000006187 pill Substances 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
- B24C5/06—Impeller wheels; Rotor blades therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/061—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with positioning means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
The invention discloses a kind of impeller head spindle drum sealing devices, including main shaft, the outside of the main shaft is fixed with spindle drum, multiple bullets are equipped with inside the main shaft, the side of the spindle drum is fixedly connected with belt pulley, and the other end of spindle drum is equipped with conjoint disk, the conjoint disk is fixedly connected with linkage disk far from the side side wall of spindle drum, the spindle drum is fixedly connected with drive end bearing bracket close to the side of conjoint disk, the conjoint disk is fixedly connected with bearing seal check ring close to the side of spindle drum, the drive end bearing bracket is equipped with the first mounting groove, the bearing seal check ring matches setting with the first mounting groove, the two sides inner wall of first mounting groove is equipped with multiple sealing groove mouths, and seal wear-resistant circle is fixedly connected in multiple sealing groove mouths, multiple seal wear-resistant circles are symmetrical arranged.Sealing effect of the present invention is good, can prevent bullet from entering in main shaft internal bearings, guarantees the normal work of impeller head.
Description
Technical field
The present invention relates to impeller head technical field more particularly to a kind of impeller head spindle drum sealing devices.
Background technique
Double-arc spline in impeller head is riveted into one, and constitutes impeller body.Eight blades, impeller body and position are housed on impeller body
Shot wheel in pill casting wheel center is mounted in together on the main shaft by motor drive.Cover is lined with backplate, and orientation is housed on housing
Set and entering pills apparatus.When work, bullet flows into impeller head by entering pills apparatus.Bullet is obtained just with the shot wheel that blade makees synchronous rotary
Speed.The window of the oriented set of bullet flies out, and throws on the high-speed rotating blade outside orienting cover, is further speeded up by blade
Afterwards, it casts onto the surface for being cleaned workpiece.Because shot wheel and blade ensure that bullet to blade without vibration as synchronous rotary
Dynamic transmitting, to reduce the abrasion to blade.Impeller head when in use will be sealed spindle drum, need using impeller head
Spindle drum sealing device；
Existing impeller head spindle drum sealing device sealing effect is poor, and bullet easily enters in main shaft internal bearings, influences to throw
The normal work of ball device, thus it is proposed that a kind of impeller head spindle drum sealing device solves the above problems.
Summary of the invention
The purpose of the present invention is to solve problems of the prior art, and a kind of impeller head spindle drum proposed is close
Seal apparatus.
To achieve the goals above, present invention employs following technical solutions:
A kind of impeller head spindle drum sealing device, including main shaft, the outside of the main shaft are fixed with spindle drum, inside the main shaft
Equipped with multiple bullets, the side of the spindle drum is fixedly connected with belt pulley, and the other end of spindle drum is equipped with conjoint disk, described
Conjoint disk is fixedly connected with linkage disk far from the side side wall of spindle drum, and the spindle drum is fixedly connected close to the side of conjoint disk
There is a drive end bearing bracket, the conjoint disk is fixedly connected with bearing seal check ring close to the side of spindle drum, and the drive end bearing bracket is equipped with the
One mounting groove, the bearing seal check ring match setting with the first mounting groove, and the two sides inner wall of first mounting groove is equipped with
Multiple sealing groove mouths, and seal wear-resistant circle is fixedly connected in multiple sealing groove mouths, multiple seal wear-resistant circles are symmetrically set
It sets.
Preferably, the belt pulley is equipped with the second mounting groove far from one end of spindle drum, and the is equipped in the second mounting groove
One threaded rod, the bottom wall of second mounting groove are equipped with the first thread groove that setting is matched with the first threaded rod.
Preferably, the linkage disk includes the first disk body and the second disk body, and is passed through between the first disk body and the second disk body
Multiple connecting rods are fixedly connected, and the two sides of second disk body are fixedly connected to impeller, and two impellers are arranged symmetrically.
Preferably, symmetrically arranged second threaded rod there are two being set on the drive end bearing bracket, and two the second threaded rods pass through
Drive end bearing bracket setting is worn, the spindle drum is equipped with the second thread groove that setting is matched with the second threaded rod.
Preferably, the both ends of the spindle drum are equipped with third threaded rod, and two third threaded rods are located at two
The two sides of a second threaded rod, and two third threaded rods run through spindle drum and are threadedly coupled with spindle drum.
Preferably, dynamic cooperation sealing is equipped between the drive end bearing bracket and conjoint disk.
It is had the beneficial effect that in the present invention:
1, impeller uses high-chromium abrasion-proof cast iron, has ensured that impeller can bear the repeated stock of steel sand the time, has shown good
The installation of wearability and longer service life, the second threaded rod can guarantee the stabilization that spindle drum is connect with drive end bearing bracket；
2, drive end bearing bracket and the cooperation of conjoint disk dynamic sealing can prevent bullet from entering main shaft internal bearings；
3, seal wear-resistant circle is mounted in the sealing groove mouth on the first mounting groove, so that being formed inside seal wear-resistant circle and drive end bearing bracket
It is multiple-sealed.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of impeller head spindle drum sealing device proposed by the present invention；
Fig. 2 is the structural schematic diagram in Fig. 1 at A；
Fig. 3 is the structural schematic diagram in Fig. 1 at B.
In figure: 1 main shaft, 2 spindle drums, 3 belt pulleys, 4 conjoint disks, 5 linkage disks, 6 drive end bearing brackets, 7 bearing seal check rings, 8 the
One mounting groove, 9 seal wear-resistant circles, 10 second mounting grooves, 11 first threaded rods, 12 connecting rods, 13 impellers, 14 second threaded rods,
15 third threaded rods, 16 bullets.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of impeller head spindle drum sealing device, including main shaft 1, the outside of main shaft 1 are fixed with spindle drum
2, multiple bullets 16 are equipped with inside main shaft 1, the side of spindle drum 2 is fixedly connected with belt pulley 3, and the other end of spindle drum 2 is set
There is conjoint disk 4, conjoint disk 4 is fixedly connected with linkage disk 5 far from the side side wall of spindle drum 2, and spindle drum 2 is close to conjoint disk 4
Side is fixedly connected with drive end bearing bracket 6, and conjoint disk 4 is fixedly connected with bearing seal check ring 7, drive end bearing bracket 6 close to the side of spindle drum 2
It is equipped with the first mounting groove 8, bearing seal check ring 7 matches setting with the first mounting groove 8, on the two sides inner wall of the first mounting groove 8
Equipped with multiple sealing groove mouths, and seal wear-resistant circle 9 is fixedly connected in multiple sealing groove mouths, multiple seal wear-resistant circles 9 are symmetrical
Setting, seal wear-resistant circle 9 are mounted in the sealing groove mouth on the first mounting groove 8, so that inside seal wear-resistant circle 9 and drive end bearing bracket 6
It is formed multiple-sealed, dynamic cooperation sealing is equipped between drive end bearing bracket 6 and conjoint disk 4, drive end bearing bracket 6 and 4 dynamic sealing of conjoint disk cooperate energy
Enough prevent bullet 16 from entering 1 internal bearings of main shaft；
Belt pulley 3 is equipped with the second mounting groove 10 far from one end of spindle drum 2, and is equipped with the first threaded rod in the second mounting groove 10
11, the bottom wall of the second mounting groove 10 is equipped with the first thread groove that setting is matched with the first threaded rod 11, and the second mounting groove 10 is set
The installation for facilitating belt pulley 3 is set, the first threaded rod 11 is mounted on the fixation for being convenient for belt pulley 3 in the second mounting groove 10；
The disk 5 that links includes the first disk body and the second disk body, and solid by multiple connecting rods 12 between the first disk body and the second disk body
Fixed connection, the two sides of the second disk body are fixedly connected to impeller 13, and two impellers 13 be it is arranged symmetrically, drive end bearing bracket 6 is equipped with
Two symmetrically arranged second threaded rods 14, and two the second threaded rods 14 are arranged through drive end bearing bracket 6, spindle drum 2 is equipped with
Matched with the second threaded rod 14 setting the second thread groove, impeller 13 use high-chromium abrasion-proof cast iron, ensured impeller 13 can when
Between bear steel sand repeated stock, show good wearability and longer service life, the installation energy of the second threaded rod 14
Enough guarantee the stabilization that spindle drum 2 is connect with drive end bearing bracket 6；
The both ends of spindle drum 2 are equipped with third threaded rod 15, and two third threaded rods 15 are located at two the second threaded rods 14
Two sides, and two third threaded rods 15 are with spindle drum 2 through spindle drum 2 and being threadedly coupled, two third threaded rods 15
Install the installation that can be convenient for spindle drum 2 additional.
In the present invention, spindle drum 2 is set on main shaft 1, belt pulley 3 is connect with main shaft 1, by drive end bearing bracket 6 and main shaft
Seat 2 connects, and seal wear-resistant circle 9 is mounted in the sealing groove mouth on the first mounting groove 8, so that in seal wear-resistant circle 9 and drive end bearing bracket 6
Portion formed it is multiple-sealed, drive end bearing bracket 6 and 4 dynamic sealing of conjoint disk cooperation can prevent bullet 16 enter 1 internal bearings of main shaft.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of impeller head spindle drum sealing device, including main shaft (1), which is characterized in that the outside of the main shaft (1) is fixed with
Spindle drum (2), the main shaft (1) is internal to be equipped with multiple bullets (16), and the side of the spindle drum (2) is fixedly connected with belt pulley
(3), and the other end of spindle drum (2) is equipped with conjoint disk (4), and the conjoint disk (4) is fixed far from the side side wall of spindle drum (2)
It is connected with linkage disk (5), the spindle drum (2) is fixedly connected with drive end bearing bracket (6), the combination close to the side of conjoint disk (4)
Disk (4) is fixedly connected with bearing seal check ring (7) close to the side of spindle drum (2), and the drive end bearing bracket (6) is equipped with the first installation
Slot (8), the bearing seal check ring (7) match setting, the two sides inner wall of first mounting groove (8) with the first mounting groove (8)
Multiple sealing groove mouths are equipped with, and are fixedly connected with seal wear-resistant circle (9) in multiple sealing groove mouths, multiple seal wear-resistant circles
(9) it is symmetrical arranged.
2. a kind of impeller head spindle drum sealing device according to claim 1, which is characterized in that the belt pulley (3) is remote
One end from spindle drum (2) is equipped with the second mounting groove (10), and is equipped with the first threaded rod (11) in the second mounting groove (10), described
The bottom wall of second mounting groove (10) is equipped with the first thread groove that setting is matched with the first threaded rod (11).
3. a kind of impeller head spindle drum sealing device according to claim 1, which is characterized in that linkage disk (5) packet
The first disk body and the second disk body are included, and is fixedly connected between the first disk body and the second disk body by multiple connecting rods (12), it is described
The two sides of second disk body are fixedly connected to impeller (13), and two impellers (13) are arranged symmetrically.
4. a kind of impeller head spindle drum sealing device according to claim 1, which is characterized in that on the drive end bearing bracket (6)
If there are two symmetrically arranged second threaded rod (14), and two the second threaded rods (14) are arranged through drive end bearing bracket (6), described
Spindle drum (2) is equipped with the second thread groove that setting is matched with the second threaded rod (14).
5. a kind of impeller head spindle drum sealing device according to claim 4, which is characterized in that the spindle drum (2)
Both ends are equipped with third threaded rod (15), and two third threaded rods (15) are located at the two of two the second threaded rods (14)
Side, and two third threaded rods (15) are threadedly coupled through spindle drum (2) and with spindle drum (2).
6. a kind of impeller head spindle drum sealing device according to claim 1, which is characterized in that the drive end bearing bracket (6) with
Dynamic cooperation sealing is equipped between conjoint disk (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811193528.XA CN109227408A (en) | 2018-10-15 | 2018-10-15 | A kind of impeller head spindle drum sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811193528.XA CN109227408A (en) | 2018-10-15 | 2018-10-15 | A kind of impeller head spindle drum sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109227408A true CN109227408A (en) | 2019-01-18 |
Family
ID=65052885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811193528.XA Pending CN109227408A (en) | 2018-10-15 | 2018-10-15 | A kind of impeller head spindle drum sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109227408A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206889A (en) * | 2019-05-24 | 2019-09-06 | 扬州海通电子科技有限公司 | Large-scale power transmission sliding ring based on end face dynamic sealing |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006329234A (en) * | 2005-05-23 | 2006-12-07 | Nsk Ltd | One-way clutch incorporated pulley device |
| CN103537989A (en) * | 2013-10-18 | 2014-01-29 | 山东开泰工业科技有限公司 | Two-impeller two-directional-sleeve impeller head |
| CN103802032A (en) * | 2014-02-12 | 2014-05-21 | 江苏谷登铸造机械新技术有限公司 | Impeller head structure of shot blasting machine |
| CN103953779A (en) * | 2014-04-11 | 2014-07-30 | 西安交通大学 | Adjustable high-speed straight-stroke electric valve adopting edge cam |
| CN105507879A (en) * | 2015-12-24 | 2016-04-20 | 武汉海王机电工程技术公司 | Rotary nipple with pressure balancing mechanism |
| CN207145465U (en) * | 2017-08-01 | 2018-03-27 | 海隆管道工程技术服务有限公司 | A kind of ball blast axis system for sand-blasting machine |
| CN108105265A (en) * | 2016-11-25 | 2018-06-01 | 斯凯孚公司 | sealing device, especially suitable for rolling bearing |
| CN208854457U (en) * | 2018-10-15 | 2019-05-14 | 江苏缪斯环保科技有限公司 | A kind of impeller head spindle drum sealing device |
-
2018
- 2018-10-15 CN CN201811193528.XA patent/CN109227408A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006329234A (en) * | 2005-05-23 | 2006-12-07 | Nsk Ltd | One-way clutch incorporated pulley device |
| CN103537989A (en) * | 2013-10-18 | 2014-01-29 | 山东开泰工业科技有限公司 | Two-impeller two-directional-sleeve impeller head |
| CN103802032A (en) * | 2014-02-12 | 2014-05-21 | 江苏谷登铸造机械新技术有限公司 | Impeller head structure of shot blasting machine |
| CN103953779A (en) * | 2014-04-11 | 2014-07-30 | 西安交通大学 | Adjustable high-speed straight-stroke electric valve adopting edge cam |
| CN105507879A (en) * | 2015-12-24 | 2016-04-20 | 武汉海王机电工程技术公司 | Rotary nipple with pressure balancing mechanism |
| CN108105265A (en) * | 2016-11-25 | 2018-06-01 | 斯凯孚公司 | sealing device, especially suitable for rolling bearing |
| CN207145465U (en) * | 2017-08-01 | 2018-03-27 | 海隆管道工程技术服务有限公司 | A kind of ball blast axis system for sand-blasting machine |
| CN208854457U (en) * | 2018-10-15 | 2019-05-14 | 江苏缪斯环保科技有限公司 | A kind of impeller head spindle drum sealing device |
Non-Patent Citations (1)
| Title |
|---|
| pages: 332 - 333 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206889A (en) * | 2019-05-24 | 2019-09-06 | 扬州海通电子科技有限公司 | Large-scale power transmission sliding ring based on end face dynamic sealing |
| CN110206889B (en) * | 2019-05-24 | 2024-06-07 | 扬州海通电子科技有限公司 | Large-scale transmission slip ring based on end face dynamic seal |
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