CN208629124U - It is dismounted easily the glass kibbling mill of registration - Google Patents
It is dismounted easily the glass kibbling mill of registration Download PDFInfo
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- CN208629124U CN208629124U CN201820686672.6U CN201820686672U CN208629124U CN 208629124 U CN208629124 U CN 208629124U CN 201820686672 U CN201820686672 U CN 201820686672U CN 208629124 U CN208629124 U CN 208629124U
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- glass
- kibbling mill
- dismounted easily
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- taper
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Abstract
The title of the utility model is dismounted easily the glass kibbling mill of registration.Belong to optical glass corase grinding technical field of processing equipment.It mainly solves the problems, such as that and then influence larger there are end face run-out is ground glass table surface smoothness and roughness because coarse thread screws connection between work on hand disk and rotary shaft.Being mainly characterized by comprising: for it includes rotating grinding board, bearing group, rotary shaft, negative pulley wheel, V belt, drive pulley, driving motor and rack；The rotary shaft is band taper position rotating axis；The rotating grinding board is equipped with connects rotating grinding board and with taper position rotating axis with the taper sheath that cooperates with taper position rotating axis, tapering pin shaft.The utility model has the characteristics that dismount the glass kibbling mill that more convenient and quicker, running accuracy are higher, are mainly used on optical glass corase grinding machining production line.
Description
Technical field
The utility model belongs to optical glass corase grinding technical field of processing equipment, and in particular to one kind is dismounted easily positioning accurate
True glass kibbling mill roughly grinds machining production line, working rotary table energy fast assembling-disassembling, and rotation with higher essence for glass
Degree.
Background technique
It under normal circumstances, is that connection is screwed by coarse thread between the scratch diskette and rotary shaft of glass corase grinding process equipment
, see attached drawing 1.The advantages of this connection type is that the processing is simple for manufacture, does not need to make specially treated to related mating surface, only
When being processing screw thread, primary property clamping completes processing on lathe, the mode of this manufacture processing its to act on be to allow processing
Screw thread out and the bearing position on the positioning surface such as axis in rotary shaft are concentric, unlikely that rotary work is allowed to spiral in conjunction to rotary shaft
When there is very big end face run-out.
But there is following unvanquishable drawbacks for this screw closure structure:
(1) screw thread pair, which screws, is equipped with gap, and gap width is generally all in 0.3-0.5mm or so, so after screwing assembly,
The end face run-out of its rotary work disk is larger, this has an impact to the surface smoothness and roughness of glass product；
(2) when being ground glass, there is abrasion to the upper surface of rotary work disk, so the upper surface of rotary work disk is regular
Reconditioning processing because be threadedly coupled, allow for rotary work disk installation and dismantle it is very inconvenient, and equipment install resetting
Low precision；
(3) feature there are one being threadedly engaged, i.e. screw thread pair once generates spot corrosion, that is, the thread button somewhere screwed
Corrosion is generated, thread will be interlocked, and the slag end of corrosion hinders the rotation of screw pair, it is easy to cause to rotate work
It is not torn open not get off as disk, or even can also damaged screw；
(4) as shown in Figure 1, metal (upper seat is individually separated installation, is not easy to guarantee that two bearings seat is concentric.
Summary of the invention
The utility model is further to improve it the drawbacks of overcoming above-mentioned glass to roughly grind process equipment and dismount effect and design
Make a kind of more convenient, faster, the higher glass corase grinding processing machine of operating accuracy, to meet the performance requirement of real work.
The technical solution of the utility model is: a kind of glass kibbling mill being dismounted easily registration, including rotation
Mill, bearing group, rotary shaft, negative pulley wheel, V belt, drive pulley, driving motor and rack, it is characterised in that:
The rotary shaft is band taper position rotating axis；The rotating grinding board is equipped with and the taper that cooperates with taper position rotating axis
Set, tapering pin shaft are connected rotating grinding board and with taper position rotating axis.
Bearing group described in the technical solution of the utility model includes centering thrust bearings and solid box
Seat, centering thrust bearings are all included in integrated bearing block.
Rotating grinding board described in the technical solution of the utility model is the round cast iron that diameter is 500-800mm
Disk.
Driving motor described in the technical solution of the utility model be frequency control motor, working frequency be n=
60Hz, number of pole-pairs are quadrupole and logarithm is 2.
Tapering pin shaft described in the technical solution of the utility model is a straight pin.
Centering thrust bearings described in the technical solution of the utility model include two groups of centering thrust bearings.
The pitch diameter of drive pulley described in the technical solution of the utility model is φ 95mm, passive belt
The pitch diameter of wheel is φ 350mm.
The utility model is due to using by rotating grinding board, bearing group, rotary shaft, negative pulley wheel, V belt, active skin
The glass kibbling mill for being dismounted easily registration that belt wheel, driving motor and rack are constituted, wherein rotary shaft is that band taper positions
Rotary shaft, rotating grinding board be equipped with the tapering pin shaft that cooperate with taper position rotating axis, rotating grinding board is covered to be revolved in band taper positioning
The upper end of shaft, thus can be positioned by end taper, the rotation with taper position rotating axis is passed into rotating grinding board, is rotated
When drive rotating grinding board rotate together so that rotating grinding board and the installation and removal with taper position rotating between centers are very convenient.
Since using centering thrust bearings and integrated bearing block, centering thrust bearings are all included in integrated bearing block,
Hereby it is ensured that with taper position rotating axis without axial float, no circular runout transmit it can smoothly enough when rotated
Movement.
The utility model has the characteristics that dismounting more convenient and quicker, running accuracy are higher.The utility model is mainly used for light
Learn the glass kibbling mill on glass corase grinding machining production line.
Detailed description of the invention
Fig. 1 is that general glass roughly grinds process equipment schematic diagram.
Fig. 2 is the structural schematic diagram of the utility model.
In figure: 1. rotating grinding boards；2. tapering pin shaft；3. thrust bearings of feeling relieved；4. band taper position rotating axis；5.
Bearing block；6. negative pulley wheel；7. V belt；8. drive pulley；9. driving motor；10. rack.
Specific embodiment
As shown in Fig. 2, the utility model is a kind of glass kibbling mill for being dismounted easily registration, main parts size is by revolving
Go round and round a millstone disk 1, tapering pin shaft 2, centering thrust bearings 3, band taper position rotating axis 4, bearing block 5, negative pulley wheel 6, triangle
The composition such as belt 7, drive pulley 8, driving motor 9 and rack 10.
Rotating grinding board 1 is equipped with to be covered with the tapering cooperated with taper position rotating axis 4.Different from other products, glass corase grinding
It is machined with the particularity of its own, because glass material is very hard, and frangible, this just has the wearability of rubbing down body itself certain
It is required that.Rotating grinding board 1 is round cast iron plate, using the preferable cast iron materials of wearability, because the molecular structure of cast iron materials is than one
As steel want stand up much better to wear.Also to ensure that the surface roughness that glass material is ground face reaches technique requirement, rotation mill
The diameter of disk 1 answer it is larger be advisable, the linear velocity of bigger 1 edge of rotating grinding board of diameter is bigger, and glass surface is easier to be ground
Light, but when linear velocity is too big, glass edge be easy to produce it is broken collapse, practice have shown that diameter value is advisable in φ 500- φ 800, diameter
Manual operation is also inconvenient when big again.The diameter of the rotating grinding board 1 of the utility model design is not less than φ 600, if assuming mill
Disk rotating speed is 350rpm, then its edge linear velocity is the higher linear velocity of 600/2*350(, that is, 105m/min), so that ground
Glass surface can reach corase grinding processing technology requirement quickly.
The effect of rotating grinding board 1 is in its rotation, and rubbing down powder is sprinkled upon above by operator, then the aqueous that instils, then
The glass that processing will be roughly ground again is pressed above, and allows the stroke back and forth of glass block, after a period of time, ground face
The surface roughness of technique requirement can be reached.
It is moving cell important in entire corase grinding equipment with taper position rotating axis 4, it has taper positioning and transmitting concurrently
The double action of rotary motion.The drawbacks of the utility model design overcomes previous mill and rotary shaft threaded engagement to position, is used instead
Taper positioning, greatly improves positioning accuracy, and the jerk value of threaded engagement is generally in 0.5-1mm or so, and taper positioning accurate
In 0.1mm hereinafter, taper fit structure overcomes screw pair easy-to-rust defect not easy to disassemble simultaneously, when installation, only needs to hang down degree
It is straight to place, thus mount and dismount very convenient.On the other hand in view of to bear biggish torque, the utility model is set
Meter has carried out modifier treatment to band taper position rotating axis 4, and for hardness in HRC35-38 or so, antitorque shear behavior is strong.
Effect with taper position rotating axis 4 is to allow 1 set of rotating grinding board end on it, and positioned by end taper, separately
On the one hand rotating grinding board is driven to rotate together when it is rotated, due to being taper fit, so that rotating grinding board 1 is positioned with taper
Installation and removal between rotary shaft 4 are very convenient.
Tapering pin shaft 2 is a straight pin, and for the part for transmitting torque, it is the power generated with taper position rotating axis 4
Square passes to rotating grinding board 1.Since each object has the characteristic for keeping self inertia, so when band taper position rotating axis 4
During Acceleration of starting and stopping are slowed down, very large torque can be generated to the tapering pin shaft 2 of drive rotating grinding board 1, and then generate
Stronger shear action.In order to guarantee that tapering pin shaft 2 has enough antitorque shear resistances, carbon in selection in the utility model design
Basis material of the steel alloy as tapering pin shaft 2, and the modifier treatment that quenching increases temperature tempering is carried out to it, to guarantee its core
Toughness high edge hardness in portion's is high, greatly improves the antitorque shear behavior of tapering pin shaft 2.Tapering pin shaft 2, which is connected, rotates mill
Disk 1 and with taper position rotating axis 4.
The centering all with dustproof cover up and down is used in centering thrust bearings 3 and positions bearing group, includes two groups fixed
Heart thrust bearing, this fixed form effectively prevent greatly mentioning with the axially and radially bounce of taper position rotating axis 4
The high operating accuracy of equipment itself, in addition selects the bearing with dustproof cover, can prevent dust, moisture and abrasive particles from entering
Bearing inner avoids corrosion and the rotation clamping stagnation of bearing roller.Centering thrust bearings 3 are all mounted in bearing block 5.
The effect of centering thrust bearings 3 is to guarantee band taper position rotating axis 4 without axial float, and no circular runout makes
It when rotated can smoothly passing movement enough.
Bearing block 5 is integrated bearing block, and centering thrust bearings 3 used by this design structure can allow all contain
It is installed therein, under normal circumstances, the metal (upper of fixed rotary shaft is (example is shown in Fig. 1) being installed separately, therefore is easy to produce
The problem of raw decentraction up and down.After the utility model is designed as a whole bearing block, each position of bearings is completed after clamped one time
Processing, i.e., guarantee that each bearing position is concentric in manufacturing process, so also just there is no up and down after thrust bearings 3 of feeling relieved are installed
The problem of bearing decentraction, installation accuracy is also just higher than split type bearing, this is also the pass for solving 1 jerk value size of rotating grinding board
One of key link.Bearing block 5, which connects firmly, to be mounted in rack 10.
Bearing block 5 is the carrier of centering thrust bearings 3, on the one hand effect can install centering thrust bearing inside it
Group 3.On the other hand the structure can guarantee to feel relieved thrust bearings 3 with one heart better than the split type bearing block in attached drawing 1, thus
More conducively reduce the jerk value with taper position rotating axis.
Negative pulley wheel 6, V belt 7 and drive pulley 8 form another movement transmission unit in kibbling mill, the fortune
The effect of moving cell is that rotary system is allowed to have a fixed reduction ratio, to meet the requirement of glass corase grinding processing technology.According to warp
Test statistics indicate that, the revolving speed of rotating grinding board 1 is generally 350rpm or so, and in order to meet this revolving speed requirement, the utility model will
The pitch diameter of drive pulley 8 is designed to that φ 95, the pitch diameter of negative pulley wheel 6 are designed to φ 350, substantially protect in this way
The working speed of rotating grinding board 1 is demonstrate,proved between 350rpm-380rpm, in addition the matrix strength requirement and system to take into account belt pulley
The convenience of technique is made, the material of the design middle belt pulley is all made of the cast iron materials for being easy to cut.Drive pulley 8 is mounted on
On driving motor 9, negative pulley wheel 6 is mounted on the lower end with taper position rotating axis 4.
Driving motor 9 is using frequency control motor, when needing to change its purpose is to solve 1 revolving speed of rotating grinding board
The problem that input speed is adjustable.Concrete measure is the control frequency for adjusting speed regulation frequency converter, and the reality for changing driving motor 9 turns
Speed, then by 8 → V belt of drive pulley, 7 → negative pulley wheel 6 → 4 → tapering of band taper position rotating axis pin shaft 2 →
Rotating grinding board 1, to obtain the required revolving speed of glass rough grinding process for meeting the different trades mark.Driving motor 9 is connected firmly in rack
On 10.The working frequency of driving motor 9 is n=60Hz, number of pole-pairs is quadrupole and logarithm is 2.
Above-mentioned all kinds of specific embodiment, it is ensured that the novel glass kibbling mill has higher running accuracy and can be flexibly
Adapt to the feature of required rotation speed change when the glass grinding of the different trades mark.
Claims (7)
1. a kind of glass kibbling mill for being dismounted easily registration, including rotating grinding board (1), bearing group, rotary shaft, passive belt
Take turns (6), V belt (7), drive pulley (8), driving motor (9) and rack (10), it is characterised in that: the rotary shaft
For band taper position rotating axis (4)；The rotating grinding board (1) be equipped with the taper sheath that cooperates with taper position rotating axis (4),
Tapering pin shaft (2) is connected rotating grinding board (1) and with taper position rotating axis (4).
2. the glass kibbling mill according to claim 1 for being dismounted easily registration, it is characterised in that: the bearing group
Including centering thrust bearings (3) and integrated bearing block (5), centering thrust bearings (3) is all included in solid box
In seat (5).
3. the glass kibbling mill according to claim 1 or 2 for being dismounted easily registration, it is characterised in that: the rotation
Disk (1) of going round and round a millstone is the round cast iron plate that diameter is 500-800mm.
4. the glass kibbling mill according to claim 1 or 2 for being dismounted easily registration, it is characterised in that: the drive
Dynamic motor (9) are frequency control motor, and working frequency is n=60Hz, number of pole-pairs is quadrupole and logarithm is 2.
5. the glass kibbling mill according to claim 1 or 2 for being dismounted easily registration, it is characterised in that: the cone
Portion's pin shaft (2) is a straight pin.
6. the glass kibbling mill according to claim 2 for being dismounted easily registration, it is characterised in that: the centering pushes away
Power bearing group (3) includes two groups of centering thrust bearings.
7. the glass kibbling mill according to claim 1 or 2 for being dismounted easily registration, it is characterised in that: the master
The pitch diameter of dynamic belt pulley (8) is φ 95mm, and the pitch diameter of negative pulley wheel (6) is φ 350mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820686672.6U CN208629124U (en) | 2018-05-09 | 2018-05-09 | It is dismounted easily the glass kibbling mill of registration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820686672.6U CN208629124U (en) | 2018-05-09 | 2018-05-09 | It is dismounted easily the glass kibbling mill of registration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208629124U true CN208629124U (en) | 2019-03-22 |
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ID=65732324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820686672.6U Active CN208629124U (en) | 2018-05-09 | 2018-05-09 | It is dismounted easily the glass kibbling mill of registration |
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| Country | Link |
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| CN (1) | CN208629124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110357402A (en) * | 2019-08-12 | 2019-10-22 | 浦江县恒凯水晶有限公司 | Crystal tamping plant |
-
2018
- 2018-05-09 CN CN201820686672.6U patent/CN208629124U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110357402A (en) * | 2019-08-12 | 2019-10-22 | 浦江县恒凯水晶有限公司 | Crystal tamping plant |
| CN110357402B (en) * | 2019-08-12 | 2020-08-21 | 浦江县恒凯水晶有限公司 | Crystal profiling equipment |
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