CN205833272U - A kind of ball mill - Google Patents
A kind of ball mill Download PDFInfo
- Publication number
- CN205833272U CN205833272U CN201620803210.9U CN201620803210U CN205833272U CN 205833272 U CN205833272 U CN 205833272U CN 201620803210 U CN201620803210 U CN 201620803210U CN 205833272 U CN205833272 U CN 205833272U
- Authority
- CN
- China
- Prior art keywords
- central shaft
- cylinder
- gear
- swiveling gear
- support seat
- 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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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a kind of ball mill, belong to grinding machinery field, for solving conventional bead mill because the bolt looseness of swiveling gear end or fracture, the ore pulp that can cause leaks the problem polluting machine oil.It includes the cylinder of hollow, driving section, cylinder level is horizontal, the cylinder left and right sides is equipped with support seat, cylinder right-hand member is provided with the first central shaft, cylinder left end is provided with the second central shaft, first central shaft and the second central axis are arranged, cylinder is located on support seat by the first central shaft and the second central shaft bracket, it is equipped with bearing shell between first central shaft and the second central shaft and support seat, first central shaft and the second central shaft are hollow axle, cylinder left end is cased with swiveling gear, and swiveling gear both sides are equipped with catch, and catch is for annular and is welded on swiveling gear.The technical program simple in construction, it is possible to effectively preventing because the bolt looseness of swiveling gear end or fracture, machine oil is polluted by the ore pulp caused leakage.
Description
Technical field
This utility model belongs to grinding machinery field, specifically, is a kind of ball mill.
Background technology
Ball mill is after material is broken, then carries out the key equipment pulverized, and is widely used in ore dressing, building materials, chemical industry etc.
Industry grinding operation.Existing cylinder is elongated cylinder, is provided with liner plate in cylinder, and liner plate is connected with cylinder, at cylinder by bolt
Body discharge end is provided with swiveling gear, and swiveling gear periphery is additionally provided with gear cover, and bubble is invaded in machine oil in swiveling gear lower end；In cylinder
Equipped with abrasive body, abrasive body is generally steel ball or rod iron, when cylinder rotates, produces centrifugal force and frictional force, make abrasive body with
When barrel rises to certain height, the gravity by self falls, and pulverizing of Ore is mainly rushing when falling by abrasive body
When hitting power and motion, abrasive action realizes, and in bucket, the movement of Ore is to realize by constantly feeding the pressure of Ore, cylinder
Body vibrations are big, easily make cylinder and end face bolt looseness, and in cylinder, ore pulp will overflow with gap, and particularly cylinder discharge end is such as
There is spillage in fruit, and ore pulp will enter in machine oil along swiveling gear, causes oil pollution, if it find that be also easy to not in time damage
Bad swiveling gear.
Utility model content
This utility model purpose is intended to provide one and is prevented from, because swiveling gear terminal bolt loosens or fracture, making
The ore pulp become leaks the ball mill polluting machine oil.
For realizing above-mentioned technical purpose, the technical solution adopted in the utility model is as follows:
A kind of ball mill, including cylinder, the driving section of hollow, described cylinder level is horizontal, and the described cylinder left and right sides is equal
Being provided with support seat, described cylinder right-hand member is provided with the first central shaft, and described cylinder left end is provided with the second central shaft, described first center
Axle and the second central axis are arranged, and described cylinder is located on support seat by the first central shaft and the second central shaft bracket, described
Being equipped with bearing shell between first central shaft and the second central shaft and support seat, described first central shaft and the second central shaft are sky
Mandrel, described first central shaft is cylinder feed end, and described second central shaft is cylinder discharge end, and described cylinder left end is cased with back
Turning gear, described swiveling gear both sides are equipped with catch, and described catch is for annular and is welded on swiveling gear, described rotary teeth
Wheel periphery is provided with gear cover, is provided with sump below described swiveling gear, and described second central shaft left end is provided with drum screen, described
Drum screen is coordinated by flange bolt and is connected with the second central shaft left end, and described driving section includes that motor and motor output end lead to
Cross reductor, the driving gear that is connected with output end of reducer that shaft coupling is connected by shaft coupling, described driving gear and time
Turn gear engagement.
Using the utility model of technique scheme, motor output power is sent to driving gear through reductor, by leading
Moving gear drives swiveling gear and then drives barrel body rotation, for reducing the friction between driving gear and swiveling gear, swiveling gear
Lower end is soaked in machine oil, make swiveling gear when rotating automatically on machine oil, set up gear cover, the effect at centrifugal force can be blocked
The machine oil that the lower tangential direction rotated along swiveling gear is outwards scattered；Ore and water enter cylinder from feed end, grind in cylinder
Grind to form ore pulp under mill body effect, overflowed by discharge end when ore pulp reaches a certain amount of in cylinder, enter drum screen, through rolling
Dynamic sieve sieve leakage, makes shot-like particle will not enter next procedure；When discharge end occur bolt looseness or bolt fracture drop time, ore pulp
Will overflow in the cavity after dropping in loosening gap or bolt, along swiveling gear outwardly, owing to being additionally arranged catch, ore deposit
Slurry outwards will disperse through catch, without entering the sump bottom swiveling gear.
Preferably, described catch is positioned at gear cover edge, and described catch is made up of the strip steel plate of wide 100mm, thick 4mm.
Make ore pulp will not flow into gear cover along swiveling gear, pollute the machine oil reclaimed.
Preferably, described drum screen discharge end diameter is less than feed end diameter, is provided with some fins, institute in described drum screen
Stating fin and be welded in drum screen inwall and curl, described drum screen sieve diameter is 1cm.
Fin block drum screen sieved from ore particles, and rotate time to inner barrel returning charge, make ore particles not
Directly can discharge from drum screen, decrease later stage cleaning work amount.
Preferably, described swiveling gear is that two semicircular gears are bolted composition.
Installation and repairing is convenient.
Preferably, described support seat is provided with dust cap, and described dust cap is provided with inspection hole.
Dust cap makes central shaft will not be polluted by external impurities, causes bearing shell Bearing score, checks that hole is convenient and sees bearing shell
Examine.
This utility model compared to existing technology, simple in construction, will not because of swiveling gear terminal bolt loosen or fracture make
Machine oil is polluted by the ore pulp leakage become, moreover it is possible to sieve from ore particles carry out returning charge, reduce working strength.
Accompanying drawing explanation
This utility model can be further illustrated by the nonlimiting examples that accompanying drawing is given；
Fig. 1 is this utility model one ball mill front view；
Fig. 2 is swiveling gear, gear cover, sump structural representation；
Fig. 3 is drum screen structural representation；
Main element symbol description is as follows:
Cylinder 1, driving section 2, support seat the 3, first central shaft the 4, second central shaft 5, swiveling gear 6, catch 7, gear cover
8, sump 9, drum screen 10, motor 11, reductor 12, driving gear 13, fin 14, dust cap 15, inspection hole 16.
Detailed description of the invention
In order to make those skilled in the art that this utility model be may be better understood, below in conjunction with the accompanying drawings with embodiment pair
Technical solutions of the utility model further illustrate.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of ball mill, including cylinder 1, the driving section 2 of hollow, cylinder 1 level is horizontal, cylinder
Body 1 left and right sides is equipped with support seat 3, and cylinder 1 right-hand member is provided with the first central shaft 4, and cylinder 1 left end is provided with the second central shaft 5, the
One central shaft 4 is coaxially disposed with the second central shaft 5, and cylinder 1 is set up in support seat 3 by the first central shaft 4 and the second central shaft 5
On, it being equipped with bearing shell between the first central shaft 4 and the second central shaft 5 and support seat 3, the first central shaft 4 and the second central shaft 5 are equal
For hollow axle, the first central shaft 4 is cylinder 1 feed end, and the second central shaft 5 is cylinder 1 discharge end, and cylinder 1 left end is cased with revolution
Gear 6, swiveling gear 6 both sides are equipped with catch 7, and catch 7 is for annular and is welded on swiveling gear 6, and swiveling gear 6 periphery sets
Having gear cover 8, be provided with sump 9 below swiveling gear 6, the second central shaft 5 left end is provided with drum screen 10, and drum screen 10 passes through method
Blue bolt coordinates and is connected with the second central shaft 5 left end, and driving section 2 includes that motor 11 and motor 11 outfan are by shaft coupling phase
Reductor 12 even, the driving gear 13 being connected by shaft coupling with reductor 12 outfan, driving gear 13 and swiveling gear 6
Engagement.
In preferred embodiment, catch 7 is positioned at gear cover 8 edge, and catch 7 is by wide 100mm, the strip steel plate system of thick 4mm
Become.
Drum screen 10 discharge end diameter is less than feed end diameter, is provided with some fins 14 in drum screen 10, and fin 14 is welded in
Drum screen 10 inwall and curl, drum screen 10 sieve diameter is 1cm.
Swiveling gear 6 is that two semicircular gears are bolted composition.
Supporting seat 3 and be provided with dust cap 15, dust cap 15 is provided with inspection hole 16.
A kind of ball mill provided this utility model above is described in detail.The explanation of specific embodiment is simply used
In helping understanding method of the present utility model and core concept thereof.It should be pointed out that, for those skilled in the art
For, on the premise of without departing from this utility model principle, it is also possible to this utility model is carried out some improvement and modification, these
Improve and modification also falls in this utility model scope of the claims.
Claims (5)
1. a ball mill, including cylinder, the driving section of hollow, it is characterised in that: described cylinder level is horizontal, and described cylinder is left
Right both sides are equipped with support seat, and described cylinder right-hand member is provided with the first central shaft, and described cylinder left end is provided with the second central shaft, described
First central shaft and the second central axis are arranged, and described cylinder is located at support seat by the first central shaft and the second central shaft bracket
On, it is equipped with bearing shell, described first central shaft and the second center between described first central shaft and the second central shaft and support seat
Axle is hollow axle, and described first central shaft is cylinder feed end, and described second central shaft is cylinder discharge end, and described cylinder is left
End is cased with swiveling gear, and described swiveling gear both sides are equipped with catch, and described catch is for annular and is welded on swiveling gear, institute
Stating swiveling gear periphery and be provided with gear cover, be provided with sump below described swiveling gear, described second central shaft left end is provided with rolling
Dynamic sieve, described drum screen is coordinated by flange bolt and is connected with the second central shaft left end, and described driving section includes motor and motor
Outfan passes through the reductor that shaft coupling is connected, the driving gear being connected with output end of reducer, described active by shaft coupling
Gear engages with swiveling gear.
A kind of ball mill the most according to claim 1, it is characterised in that: described catch is positioned at gear cover edge, described gear
Sheet is made up of the strip steel plate of wide 100mm, thick 4mm.
A kind of ball mill the most according to claim 2, it is characterised in that: described drum screen discharge end diameter is less than feed end
Diameter, is provided with some fins in described drum screen, described fin is welded in drum screen inwall and curl, described drum screen sieve aperture
A diameter of 1cm.
A kind of ball mill the most according to claim 3, it is characterised in that: described swiveling gear is that two semicircular gears lead to
Cross bolt and connect composition.
A kind of ball mill the most according to claim 4, it is characterised in that: described support seat is provided with dust cap, described dust-proof
It is covered with inspection hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620803210.9U CN205833272U (en) | 2016-07-28 | 2016-07-28 | A kind of ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620803210.9U CN205833272U (en) | 2016-07-28 | 2016-07-28 | A kind of ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205833272U true CN205833272U (en) | 2016-12-28 |
Family
ID=57640511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620803210.9U Expired - Fee Related CN205833272U (en) | 2016-07-28 | 2016-07-28 | A kind of ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205833272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270415A (en) * | 2019-06-12 | 2019-09-24 | 曾尚武 | Grinder |
-
2016
- 2016-07-28 CN CN201620803210.9U patent/CN205833272U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270415A (en) * | 2019-06-12 | 2019-09-24 | 曾尚武 | Grinder |
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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: 20161228 Termination date: 20170728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |