CN208230022U - A kind of novel grinding machine bull ring - Google Patents
A kind of novel grinding machine bull ring Download PDFInfo
- Publication number
- CN208230022U CN208230022U CN201820129381.7U CN201820129381U CN208230022U CN 208230022 U CN208230022 U CN 208230022U CN 201820129381 U CN201820129381 U CN 201820129381U CN 208230022 U CN208230022 U CN 208230022U
- Authority
- CN
- China
- Prior art keywords
- bull ring
- abrading
- ball
- radian
- grinding machine
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of novel grinding machine bull rings, including bull ring, perforation, reinforcing rib, bolt hole, lower bull ring, wearing layer, upper bull ring and groove.The beneficial effects of the utility model are: extending the service life of bull ring by being transformed to grinding machine bull ring, superseded old abrading-ball is made full use of, achievees the purpose that cost efficiency.Grinding machine bull ring is transformed, in the case where guaranteeing that bull ring overall dimensions are constant, according to the abrading-ball of our factory's minimum diameter (750mm) when customized bull ring, make the radian of bull ring, ensure that bull ring radian is consistent with abrading-ball radian, contact surface, other positions thicken naturally, and inside installs wearing layer additional, extend the service life of bull ring.After a period of use, when bull ring radian wears up to and is about consistent with our factory 820mm abrading-ball radian, it is changed to our factory's 820mm abrading-ball.After reusing a period of time, when bull ring internal channel radian is consistent with new customized abrading-ball (diameter 900mm) radian, then customized new abrading-ball installed and used.
Description
Technical field
The utility model relates to a kind of grinding machine bull ring, specially a kind of novel grinding machine bull ring belongs to grinding machine bull ring application neck
Domain.
Background technique
After coal powder injection grinding machine bull ring uses a cycle, bull ring abrasion, ring wall thickness reduction, ball radius becomes smaller, abrading-ball and mill
The radian contact surface of ring reduces, and influences grinding machine coal-grinding efficiency.New bull ring and abrading-ball are needed replacing to improve coal-grinding working efficiency,
The bull ring and abrading-ball more renewed, a secondary new bull ring (2) take around 200,000 yuan, and a secondary abrading-ball (5) takes around 250,000 yuan.
Current two grinding machines of iron-smelter are run about 14 years, have been eliminated lower 2 pair of abrading-ball of replacement, have been diameter 820mm, 750mm respectively.
But there are still certain deficiencies when in use for existing grinding machine bull ring.Existing grinding machine bull ring is using a week
Carry out replacement abrading-ball and bull ring after phase, the new bull ring of more transducer set and about 450,000 yuan of abrading-ball expense are costly, eliminate
Under abrading-ball, bull ring scrap processing, generate waste, not can be carried out recycling, it is at high cost.
Utility model content
Purpose of the utility model is to solve bull rings in the prior art using being difficult to recycle after middle abrasion, replaces valence
The problem of lattice are expensive, waste material, and a kind of novel grinding machine bull ring proposed.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of novel grinding machine bull ring, including bull ring, wears
Hole and wearing layer, middle-end is provided with perforation inside the bull ring, and the bull ring includes upper bull ring and lower bull ring, in the bull ring
Portion's middle-end is provided with perforation, and the perforated inner is connected with wearing layer, and the wearing layer is internally provided with groove, the bull ring
On both sides of the middle is respectively connected with reinforcing rib on the outside of the perforation.
Preferably, the bull ring inside circumference is evenly arranged with several bolts hole.
Preferably, the wearing layer is in the rounded setting of perforated inner.
Preferably, the inside middle-end of wearing layer is arranged in the groove.
Preferably, the upper bull ring and lower bull ring are symmetrical set.
Preferably, the diameter of the reinforcing rib is greater than the diameter of perforation.
Preferably, the " T " shape setting in the section of the groove
Compared with prior art, the utility model has the beneficial effects that
The service life for extending bull ring by being transformed to grinding machine bull ring, makes full use of superseded old abrading-ball, reaches drop
The purpose of this synergy.Grinding machine bull ring is transformed, in the case where guaranteeing that bull ring overall dimensions are constant, when customized bull ring according to
The abrading-ball of our factory's minimum diameter (750mm), makes the radian of bull ring, it is ensured that and bull ring radian is consistent with abrading-ball radian, contact surface,
He thickeies at position naturally, and inside installs wearing layer additional, extends the service life of bull ring.After a period of use, it is ground to bull ring radian
Damage is changed to our factory's 820mm abrading-ball to when being about consistent with our factory 820mm abrading-ball radian.After reusing a period of time, bull ring septal fossula
When slot radian is consistent with new customized abrading-ball (diameter 900mm) radian, then customized new abrading-ball installed and used.To bull ring abrasion compared with
Greatly when not being available, further according to the customized new bull ring of the old abrading-ball of available minimum diameter, successively in cycles utilize old abrading-ball.
Superseded old abrading-ball is made full use of, can achieve the purpose that cost efficiency.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is bull ring schematic diagram of internal structure under the utility model.
Fig. 3 is bull ring schematic diagram of internal structure on the utility model.
Fig. 4 is the wear-resisting schematic diagram of a layer structure of the utility model.
In figure: 1, bull ring；2, it perforates；3, reinforcing rib；4, bolt hole；5, lower bull ring；6, wearing layer；7, upper bull ring；8, ditch
Slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
It please refers to shown in Fig. 1-4, a kind of novel grinding machine bull ring, including bull ring 1, perforation 2 and wearing layer 6, in 1 inside of bull ring
End is provided with perforation 2, and bull ring 1 includes upper bull ring 7 and lower bull ring 5, and 1 inside middle-end of bull ring is provided with perforation 2, and in perforation 2
Portion is connected with wearing layer 6, and wearing layer 6 is internally provided with groove 8, and 1 on both sides of the middle of bull ring is respectively connected with reinforcement close to 2 outside of perforation
Muscle 3, bull ring 1 work in, abrading-ball be put into perforation 2 inside, upper and lower two bull rings by abrading-ball fixation be connected to inside groove 8, it is ensured that
1 radian of bull ring is consistent with abrading-ball radian, contact surface, other positions thicken naturally, and inside installs wearing layer 6 additional, extends making for bull ring 1
Use the service life.
Embodiment 2
In addition, the difference with above-described embodiment is please according to Fig. 1-4: 1 inside circumference of bull ring is evenly arranged with
Several bolts hole 4, bull ring 1 is fixed on work stable on grinding machine by bolt hole 4 and bolt in work.Wearing layer 6
In the 2 rounded setting in inside of perforation, radian matches when conveniently contacting with abrading-ball.Groove 8 is arranged in the inside of wearing layer 6
End, the position that groove 8 is clamped abrading-ball is more uniform, abrading-ball uniform force in abrading-ball use.Upper bull ring 7 and lower bull ring 5 are in symmetrical
Setting, clamping abrading-ball is more stable, and Ball wear is uniform, and work efficiency is high.The diameter of reinforcing rib 3 is greater than the diameter of perforation (2).
The " T " shape setting in the section of groove 8
When the utility model is used, upper and lower two bull rings are by abrading-ball fixing card firstly, abrading-ball is put into inside perforation 2
It connects inside groove 8.Grinding machine bull ring 1 is transformed, in the case where guaranteeing that 1 overall dimensions of bull ring are constant, when customized bull ring 1
According to the abrading-ball of our factory's minimum diameter (750mm), the radian of bull ring 1 is made, it is ensured that 1 radian of bull ring and abrading-ball radian, contact surface
It is consistent, other positions thicken naturally, and inside installs wearing layer 6 additional, extend the service life of bull ring 1.After a period of use, wait grind
1 radian of ring is worn up to when being about consistent with our factory 820mm abrading-ball radian, is changed to our factory's 820mm abrading-ball.Reuse a period of time
Afterwards, when 1 internal channel of bull ring, 8 radian is consistent with new customized abrading-ball (diameter 900mm) radian, then customized new abrading-ball installation made
With.When bull ring 1 wears larger be not available, further according to the customized new bull ring 1 of the old abrading-ball of available minimum diameter, successively week and
What is renewed utilizes old abrading-ball.Superseded old abrading-ball is made full use of, can achieve the purpose that cost efficiency.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of novel grinding machine bull ring, including bull ring (1), perforation (2) and wearing layer (6), it is characterised in that: the bull ring (1)
Internal middle-end is provided with perforation (2), and the bull ring (1) includes upper bull ring (7) and lower bull ring (5), in bull ring (1) inside
End is provided with perforation (2), and the perforation (2) is internally connected with wearing layer (6), and the wearing layer (6) is internally provided with groove
(8), bull ring (1) on both sides of the middle is respectively connected with reinforcing rib (3) on the outside of the perforation (2).
2. a kind of novel grinding machine bull ring according to claim 1, it is characterised in that: bull ring (1) inside circumference is uniform
It is provided with several bolts hole (4).
3. a kind of novel grinding machine bull ring according to claim 1, it is characterised in that: the wearing layer (6) is in perforation (2)
The rounded setting in portion.
4. a kind of novel grinding machine bull ring according to claim 1, it is characterised in that: the groove (8) is arranged in wearing layer
(6) inside middle-end.
5. a kind of novel grinding machine bull ring according to claim 1, it is characterised in that: the upper bull ring (7) and lower bull ring (5)
It is symmetrical set.
6. a kind of novel grinding machine bull ring according to claim 1, it is characterised in that: the diameter of the reinforcing rib (3) is greater than
The diameter of perforation (2).
7. a kind of novel grinding machine bull ring according to claim 1, it is characterised in that: the section of the groove (8) is " T " shape
Setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820129381.7U CN208230022U (en) | 2018-01-25 | 2018-01-25 | A kind of novel grinding machine bull ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820129381.7U CN208230022U (en) | 2018-01-25 | 2018-01-25 | A kind of novel grinding machine bull ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208230022U true CN208230022U (en) | 2018-12-14 |
Family
ID=64578498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820129381.7U Expired - Fee Related CN208230022U (en) | 2018-01-25 | 2018-01-25 | A kind of novel grinding machine bull ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208230022U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110681450A (en) * | 2019-09-16 | 2020-01-14 | 佛山市高明新刚玉抗磨材料有限公司 | Wheel mill wheel and wheel mill |
-
2018
- 2018-01-25 CN CN201820129381.7U patent/CN208230022U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110681450A (en) * | 2019-09-16 | 2020-01-14 | 佛山市高明新刚玉抗磨材料有限公司 | Wheel mill wheel and wheel mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181214 Termination date: 20220125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |