CN206273364U - Quartz sand grinding mill - Google Patents
Quartz sand grinding mill Download PDFInfo
- Publication number
- CN206273364U CN206273364U CN201621179466.3U CN201621179466U CN206273364U CN 206273364 U CN206273364 U CN 206273364U CN 201621179466 U CN201621179466 U CN 201621179466U CN 206273364 U CN206273364 U CN 206273364U
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- CN
- China
- Prior art keywords
- hole
- wheel disc
- canine tooth
- tooth wheel
- central shaft
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Abstract
Quartz sand grinding mill, including concrete support frame, two crossbeams are fixed on concrete support frame top, crossbeam middle part is welded on positioning sleeve, supporting plate is welded between two crossbeams, reductor is fixed in supporting plate, two cross rail tops fix motor, motor is connected by conveyer belt with reductor, the little gear of reductor is engaged with canine tooth wheel disc, canine tooth wheel disc is enclosed within center, canine tooth wheel disc is supported by plane bearing, center is passed through from the central shaft hole of positioning sleeve, and locked with simultaneously cap in upper end, central shaft is housed in central shaft hole, there is thrust bearing between central shaft and the hole wall of central shaft hole, gear wheel tray bottom is symmetrically installed two large arm, described central shaft bottom is installed with transverse axis, transverse axis two ends are respectively mounted two and roll stone roll, two large arm lower ends are symmetrically mounted at transverse axis two ends.The canine tooth wheel disc of the quartz sand grinding mill leans on plane bearing load, can also reduce the abrasion of plane bearing to lubricating oil is added in plane bearing, extends service life.
Description
Technical field
The utility model is related to quartz sand manufacture field, is specifically related to a kind of quartz sand grinding mill.
Background technology
Quartz sand is the important raw and processed materials of glass, it is necessary to by stone during the quartz sand that production is suitable for glass industry
Sand is milled into fine grained or powdered.When quartz sand is milled, quartz sand grinding mill is generally used.Chinese patent (the patent No.
It is CN201510334958.9) a kind of quartz sand rolling device is disclosed, including：The support frame on ground is fixed on, support frame connects
Hanging beam is connect, the motor on hanging beam is connected to；Hanging beam is connected cylinder, and fixed cylinder is connected disk；One is connected in fixed cylinder
Circle radial positioning wheel；Uniform consolidation one encloses axially position wheel on fixed disc；Radial positioning wheel and axially position wheel assembly connection
Canine tooth wheel disc, canine tooth wheel disc is by driving member by motor-driven；Rotating disk is connected on canine tooth wheel disc, rotating disk upper-large-arm, large arm connects
Trunnion axis is connect, trunnion axis connection rolls stone roll.The weight of the canine tooth wheel disc of the device is all pressed on axially position wheel, canine tooth wheel disc
It is larger with frictional force between axially position wheel in rotary course, and axially position wheel can't add oil lubrication,
Loud noise is not only produced, axially position wheel also easy to wear；And, canine tooth wheel disc is only positioned by middle one upper locating shaft,
Also easily shaken in rotation process, increased the friction of axially position wheel, because axially position wheel load-bearing is larger, change tired
Difficulty, reduces the service life of whole device.
Utility model content
In order to solve the problems, such as prior art, the utility model provides a kind of quartz sand grinding mill, and the quartz sand grinds
Existing plane-plane contact is changed to sphere-contact by grinding machine by the plane bearing load being enclosed within canine tooth wheel disc mounting hole, can be with
To lubricating oil is added in plane bearing, the abrasion of plane bearing is reduced, extend service life.
The utility model is adopted the following technical scheme that：Quartz sand grinding mill, including the concrete support frame on ground is fixed on,
Concrete support frame top is embedded with channel-section steel support, and two crossbeams are welded with channel-section steel support, and described crossbeam is in " Contraband " font,
Two crossbeams are welded with supporting plate to set in back-to-back fashion between two crossbeams, and reductor, two are fixed with supporting plate
Cross rail top fixes an electric machine support jointly, and motor is provided with electric machine support, and the driving wheel of motor passes through conveyer belt and subtracts
The follower connection of fast machine, the little gear of reductor is engaged with canine tooth wheel disc, and there is mounting hole in gear wheel disk center, and gear wheel is tried to get to the heart of a matter
Portion is symmetrically installed two large arm, and described canine tooth wheel disc is enclosed within center, and canine tooth wheel disc lower surface is supported on by plane bearing
In center；Two described crossbeams are respectively welded in two Contraband shape grooves of positioning sleeve, and described positioning sleeve is in I-shaped,
There is centre bore, center is passed from centre bore in the middle of positioning sleeve, and locked with simultaneously cap in upper end；Described center center
With central shaft hole, central shaft is housed in central shaft hole, there is thrust bearing between central shaft and the hole wall of central shaft hole, it is described
Central shaft bottom is installed with transverse axis, and transverse axis two ends are respectively mounted two and roll stone roll, and two large arm lower ends are symmetrically mounted at horizontal stroke
Axle two ends.
During work, motor work, the driving wheel of motor drives follower to rotate by conveyer belt, so that the small tooth of reductor
Wheel is rotated, and little gear drives canine tooth wheel disc to rotate, two large arm that gear wheel tray bottom is fixed follow canine tooth wheel disc rotate and around
Central axis, make two to roll stone roll also around central axis, so as to mill positioned at the quartz sand ground on platform.
Quartz sand grinding mill of the present utility model is by the plane bearing load that is enclosed within canine tooth wheel disc mounting hole, a plane
Bearing has multiple balls, existing plane-plane contact is changed in sphere-contact, and plane bearing to add lubricating oil, not only
The abrasion of plane bearing is reduced, the noise of work generation is also reduced；Canine tooth wheel disc is connected by center with positioning sleeve, positioning
Set is fixed with crossbeam again, so as to increase the stationarity of gear wheel disc spins；Thrust bearing is also equipped with the central shaft hole of center,
Central shaft swings when preventing canine tooth wheel disc from rotating.Sum it up, quartz sand of the present utility model is milled, machine vibration is small, noise
Small, long service life.
As improvement of the present utility model, bushing is also cased between canine tooth wheel disc and center, several are provided with bushing
Low groove, corresponding position is provided with the upper groove of same number on canine tooth wheel disc, and low groove and corresponding upper groove are collectively constituted
Circular trough, circular trough is built with steel ball.Bushing isolates canine tooth wheel disc with center, plays wear-resisting effect, elongation center's set
Service life；Steel ball is housed between bushing and canine tooth wheel disc, the sliding friction between bushing and canine tooth wheel disc is changed to rotate
Friction, further reduces the frictional force between canine tooth wheel disc and bushing, extends the service life of bushing.And, during with using
Between extension, bushing or canine tooth wheel disc unavoidably also occur that abrasion, make between bushing lower surface and canine tooth wheel disc upper surface
Gap increase, canine tooth wheel disc can occur up-down vibration in the process of running, now, it is only necessary to adjust and cap (tightening), so that it may
Its gap is reduced, quartz sand grinding mill of the present utility model still can be normally used.
Used as improvement of the present utility model, described gear wheel tray bottom has the annular groove around its mounting hole, plane bearing
Upper lid be located at annular groove in；Described center is in inverted T shape, is integrally formed by center body, base and vertical shoulder block, is put down
The lower cover of spherical bearing is resisted against on base, the surface of the upper surface less than vertical shoulder block of lower cover, is provided with described vertical shoulder block
Oil overflow hole, oil overflow hole is located between lower cap upper surface and vertical shoulder block surface, and described oil overflow hole is connected with fuel tank.Can utilize
One oil pump pumps into the lubricating oil in fuel tank in plane bearing, and unnecessary lubricating oil returns to fuel tank from oil overflow hole again, both keeps
Plane bearing is all the time in the protection in lubricating oil, moreover it is possible to avoid fluid from overflowing.
Used as improvement of the present utility model, described gear wheel tray bottom has two symmetrical supporting legs, under supporting leg
End is connected with corner joint, and described corner joint lower end side is in level, and opposite side has the first deep-slotted chip breaker, corner joint bottom
With tenon, there is first through hole on tenon；Large arm upper end side is in level, and opposite side has the second deep-slotted chip breaker, the second deep-slotted chip breaker
In the first deep-slotted chip breaker, it is engaged with the first deep-slotted chip breaker, described large arm upper end has the tongue-and-groove corresponding with tenon, tenon
There is the second through hole, latch is penetrated in first through hole and the second through hole on groove, so as to large arm be hinged with corner joint；Described
Large arm lower end has notch, and described notch and the second deep-slotted chip breaker are located at the same side, and described transverse axis is matched somebody with somebody with notch end contact
Close.It is more long, it is necessary to when replacing rolls stone roll between when deployed, by cross bar together with rolling stone roll to away from underarm notch
Direction promote, so that it may by cross bar and roll stone roll and large arm and depart from, carry out rolling stone roll and change, after the completion of replacing, it is not necessary to
Move cross bar and newly roll the position of stone roll, it is only necessary to artificially promote large arm, large arm is turned to cross bar and notch end around bearing pin
Face is contacted, and then starts motor, and large arm in motor and can be rolled and be returned to home position under the double action of stone roll, then can
With normal work.
Further, protective cover is also equipped with below little gear and canine tooth wheel disc, louvre is provided with protective cover, it is described
Protective cover is fixed on crossbeam bottom by angle steel.Protective cover folds protective action to little gear and gear wheel, prevents the stone for splashing
Sand particle is worn little gear and canine tooth wheel disc, and the louvre on protective cover is convenient to produce little gear and the canine tooth wheel disc course of work
Raw heat disperses.
Brief description of the drawings
Fig. 1 is one of structural representation of the utility model quartz sand grinding mill.
Fig. 2 is the enlarged drawing in M portions in Fig. 1.
Fig. 3 is the enlarged drawing in N portions in Fig. 1.
Fig. 4 is the two of the structural representation of the utility model quartz sand grinding mill.
Specific embodiment
Embodiment of the present utility model is described specifically below in conjunction with the accompanying drawings：
Quartz sand grinding mill, as shown in Fig. 1-Fig. 4, quartz sand grinding mill, including it is fixed on the concrete support frame on ground
1, the top of concrete support frame 1 is embedded with channel-section steel support 2, and two crossbeams 3 are welded with channel-section steel support 2, and crossbeam 3 is in " Contraband " word
Shape, to be welded on the top of channel-section steel support 2 in back-to-back fashion, two middle parts of crossbeam 3 are also respectively welded at positioning sleeve to two crossbeams 3
In 4 two Contraband shape grooves, the central point of whole machine is determined, form basic framework, be that reductor 9 and motor 11 provide installation site.
Described positioning sleeve 4 is in I-shaped, and described positioning sleeve 4 uses steel-casting, and rigidity is stronger, is not susceptible to deformation, positioning sleeve 4
Centre has centre bore.The side that kept left between two crossbeams 3 is also welded with one section of supporting plate of level 15, is fixed with supporting plate 15
An electric machine support 10 is also fixed at reductor 9, two tops of crossbeam 3 jointly, and motor 11, motor 11 are provided with electric machine support 10
Driving wheel 12 be connected with the follower 14 of reductor 9 by conveyer belt 13, the rated power of described motor 11 is 18.5kW,
Rated speed is 720r/min, series is 8 grades, a diameter of 200mm of the driving wheel 12 of motor 11；Reductor 9 selects T16 type spiral shells
Rotation reductor, a diameter of 250mm of the follower 14 of reductor 9 is close with the diameter of driving wheel 12, can ensure that the power of motor 11
Reductor 9 is all acted on, the speed of reductor 9 is than being 1:3, the little gear 16 of reductor 9 is that the number of teeth is 25 teeth, and the size of tooth is
8 moulds.Little gear 16 is engaged with canine tooth wheel disc 17, and the number of teeth of canine tooth wheel disc 17 is 128 teeth, and the size of tooth is 14 moulds, canine tooth wheel disc
There is mounting hole at 17 a diameter of 1792mm, the center of canine tooth wheel disc 17, and canine tooth wheel disc 17 is enclosed within center 5, canine tooth wheel disc 17 with
Bushing 20 is also cased between center 5, the material of bushing 20 is spheroidal graphite cast-iron, and wearability is strong, is provided with several on bushing 20
Groove, corresponding position is provided with the upper groove of same number on canine tooth wheel disc 17, and low groove and corresponding upper groove are collectively constituted
Friction between canine tooth wheel disc 17 and bushing 20 is converted into sphere friction by circular trough, circular trough built with steel ball 19, steel ball 19,
Reduce the abrasion of bushing 20 and canine tooth wheel disc 17.The lower surface of canine tooth wheel disc 17 is supported in center 5 by plane bearing 18, described
Center 5 be in inverted T shape, be integrally formed by center body, base 5b and vertical shoulder block 5c, the described bottom of canine tooth wheel disc 17
The upper lid 18a for having the annular groove around its mounting hole, plane bearing 18 is stuck in annular groove, the lower cover 18b of plane bearing 18 against
On base 5b, plane bearing 18 is that interior diameter is 600mm, and overall diameter is 800mm, and thickness is 90mm, and diameter of the steel ball is 50mm,
Steel ball number is the scale-up version plane bearing of 48, it is sufficient to carry the weight of canine tooth wheel disc 17, can guarantee that whole machine normally runs.It is flat
Surface of the upper surface of the lower cover 18b of spherical bearing 18 less than vertical shoulder block 5c, oil overflow hole 5d, oil overflow hole are provided with vertical shoulder block 5c
5d is located between lower cover 18b upper surfaces and vertical shoulder block 5c surfaces, and described oil overflow hole 5d is connected with fuel tank, during use,
In the lubricating oil in fuel tank being pumped into plane bearing 18 using oil pump, unnecessary lubricating oil can return to oil from oil overflow hole 5d
Case, realizes circulation, moreover it is possible to prevent lubricating oil from overflowing.Two symmetrical supporting legs are arranged at the bottom of canine tooth wheel disc 17, supporting leg lower end with
Corner joint 27 is connected, and the described lower end side of corner joint 27 is in level, and opposite side has the first deep-slotted chip breaker 27a, corner joint
27 bottoms have tenon, have first through hole on tenon；The upper end side of large arm 23 is in level, and opposite side has the second deep-slotted chip breaker 23a,
Second deep-slotted chip breaker 23a is located in the first deep-slotted chip breaker 27a, is engaged with the first deep-slotted chip breaker 27a, and the described upper end of large arm 23 has
The tongue-and-groove corresponding with tenon, has the second through hole on tongue-and-groove, latch 28 is penetrated in first through hole and the second through hole, so that will be big
Arm 23 is hinged with corner joint 27；The described lower end of large arm 23 has notch 23b, described notch 23b and the second deep-slotted chip breaker 23a
Positioned at the same side.Center 5 is passed from the centre bore of positioning sleeve 4, and is locked with simultaneously cap 8 in upper end, when with use time
Extension, the upper surface of canine tooth wheel disc 17 and the lower surface of bushing 20 can wear and tear unavoidably, increase gap therebetween, when
Gap increases when to a certain extent, as the rotation of canine tooth wheel disc 17 also occurs that vibration, produces noise, reduces machine life, this
When, by screwing simultaneously cap 8 gap shrinks between canine tooth wheel disc 17 and bushing 20 can be made to OK range, vibration is eliminated, it is extensive
It is multiple normally to use.The center of center 5 has central shaft hole, and central shaft 7, central shaft 7 and central shaft hole are housed in central shaft hole
Two thrust bearings 6 are housed, for consolidating central shaft 7, it is ensured that two are rolled stone roll 23 and keep center in operation between hole wall
It is constant, swing is not produced.The bottom of central shaft 7 is installed with transverse axis 25, and the two ends of transverse axis 25 are respectively mounted two and roll stone roll 24, two
The end face of the notch 23b of large arm 23 is engaged with transverse axis 25, is convenient for changing and rolls stone roll 24.
The lower section of little gear 16 and canine tooth wheel disc 17 is also equipped with protective cover 21, and louvre 21a is provided with protective cover 21, described
Protective cover 21 and the bolt connection of angle steel 22, angle steel 22 is welded on the bottom of crossbeam 3, so as to little gear 16 and 17, canine tooth wheel disc
To protective action.
Claims (5)
1. quartz sand grinding mill, including the concrete support frame on ground is fixed on, concrete support frame top is embedded with channel-section steel branch
Frame, is welded with two crossbeams on channel-section steel support, described crossbeam is in " Contraband " font, two crossbeams to set in back-to-back fashion,
Supporting plate is welded between two crossbeams, reductor is fixed with supporting plate, two cross rail tops fix a motor branch jointly
Frame, is provided with motor on electric machine support, the driving wheel of motor is connected by conveyer belt with the follower of reductor, reductor it is small
Gear is engaged with canine tooth wheel disc, and there is mounting hole in gear wheel disk center, and gear wheel tray bottom is symmetrically installed two large arm, and its feature exists
In described canine tooth wheel disc is enclosed within center, and canine tooth wheel disc lower surface is supported in center by plane bearing；Described two
Root crossbeam is respectively welded in two Contraband shape grooves of positioning sleeve, and described positioning sleeve is in having in the middle of I-shaped, positioning sleeve
Heart hole, center is passed from centre bore, and is locked with simultaneously cap in upper end；Described center center has central shaft hole, in
Central shaft is housed in arbor hole, there is thrust bearing between central shaft and the hole wall of central shaft hole, described central shaft bottom is worn
There is transverse axis, transverse axis two ends are respectively mounted two and roll stone roll, and two large arm lower ends are symmetrically mounted at transverse axis two ends.
2. quartz sand grinding mill according to claim 1, it is characterised in that：Lining is also cased between canine tooth wheel disc and center
Set, bushing lower surface is provided with several low grooves, and the upper surface of correspondence position is provided with the upper groove of same number on canine tooth wheel disc,
Low groove and corresponding upper groove collectively constitute circular trough, and circular trough is built with steel ball.
3. quartz sand grinding mill according to claim 1 or claim 2, it is characterised in that：Described gear wheel tray bottom has around its peace
The annular groove in hole is filled, the upper lid of plane bearing is located in annular groove；Described center is in inverted T shape, by center body, base
It is integrally formed with vertical shoulder block, the lower cover of plane bearing is resisted against on base, the surface of the upper surface less than vertical shoulder block of lower cover,
Oil overflow hole is provided with described vertical shoulder block, oil overflow hole is located between lower cap upper surface and vertical shoulder block surface, described oil spilling
Hole connects with fuel tank.
4. quartz sand grinding mill according to claim 3, it is characterised in that：Described gear wheel tray bottom has two mutually
Symmetrical supporting leg, supporting leg lower end is connected with corner joint, and described corner joint lower end side is in level, and opposite side has the first arc
Shape groove, corner joint bottom has tenon, has first through hole on tenon；Large arm upper end side is in level, and opposite side has second
Deep-slotted chip breaker, the second deep-slotted chip breaker is located in the first deep-slotted chip breaker, is engaged with the first deep-slotted chip breaker, and described large arm upper end has and tenon
Corresponding tongue-and-groove, has the second through hole on tongue-and-groove, latch is penetrated in first through hole and the second through hole, so as to by large arm with turn
Angle joint is hinged；Described large arm lower end has notch, and described notch and the second deep-slotted chip breaker are located at the same side, described transverse axis
Coordinate with notch end contact.
5. the quartz sand grinding mill according to claim 1 or 4, it is characterised in that：Little gear is also filled with the lower section of canine tooth wheel disc
There is protective cover, louvre is provided with protective cover, described protective cover is fixed on crossbeam bottom by angle steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621179466.3U CN206273364U (en) | 2016-10-27 | 2016-10-27 | Quartz sand grinding mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621179466.3U CN206273364U (en) | 2016-10-27 | 2016-10-27 | Quartz sand grinding mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206273364U true CN206273364U (en) | 2017-06-23 |
Family
ID=59063612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621179466.3U Withdrawn - After Issue CN206273364U (en) | 2016-10-27 | 2016-10-27 | Quartz sand grinding mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206273364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391208A (en) * | 2016-10-27 | 2017-02-15 | 杨积村 | Quartz sand grinder |
-
2016
- 2016-10-27 CN CN201621179466.3U patent/CN206273364U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391208A (en) * | 2016-10-27 | 2017-02-15 | 杨积村 | Quartz sand grinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170623 Effective date of abandoning: 20181009 |