CN2638924Y - Grinding head device of marble polishing machine - Google Patents
Grinding head device of marble polishing machine Download PDFInfo
- Publication number
- CN2638924Y CN2638924Y CN 03274251 CN03274251U CN2638924Y CN 2638924 Y CN2638924 Y CN 2638924Y CN 03274251 CN03274251 CN 03274251 CN 03274251 U CN03274251 U CN 03274251U CN 2638924 Y CN2638924 Y CN 2638924Y
- Authority
- CN
- China
- Prior art keywords
- grinding head
- head device
- main shaft
- cylinder
- spindle
- 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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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model provides a mill grinding head device for the polishing machining of the marble board, which comprises a gas cylinder, gas cylinder fixing bases, a spindle, a spindle bearing base and a strap wheel, and the grinding head device is provided with a case connecting the gas cylinder base and the spindle bearing base. Wherein, the case is entirely cast a whole, whose top is symmetrically provided with the gas cylinder fixing bases for fixing the gas cylinder, and the middle is provided with a strap wheelhouse for filling the strap wheel, while the bottom has the spindle bearing base for arranging the spindle. A flange plate is arranged on the spindle, which realizes connection with the spindle by means of a taper sleeve; and moreover, the grinding head connects with the flange and the flange plate through the grinding head. Besides, the air pole of the gas cylinder realizes connection with the spindle by use of a connecting component, and connecting plates are fixed in the gas cylinder fixing bases.
Description
Technical field
The utility model relates to stones processing appts, the grinding machine grinding head device of a kind of marble veneer surface polishing processing of saying so accurately.
Background technology
At present, the marble grinding machine color hilllock burrstone mill that many stone machining equipments manufacturing firm produces structurally fails to make tangible differentiation, fails to design at separately characteristics.The grinding head device of existing marble grinding machine mainly shows: cylinder block separates with spindle bearing holder, connects by bolt between up and down; Main shaft is an one with the ring flange that connects bistrique; Belt pulley is installed in the top of mounting flange.When such structure be difficult to guarantee that cylinder is installed with the depth of parallelism between the main shaft.In the work of reality, often to regulate the installation site of cylinder, such as cushioning scale copper below cylinder, and the practical effect of this way neither be very good.In addition, the top that belt pulley is installed in mounting flange makes and seems very huge on the whole grinding head device structure, and main shaft is stressed also bad.
Summary of the invention
The purpose of this utility model is to provide a kind of simple and reasonable, convenient and practical marble grinding machine grinding head device, to overcome weak point of the prior art.
Marble grinding machine grinding head device by the design of this purpose comprises cylinder, cylinder holder, main shaft, spindle bearing holder and belt pulley, and grinding head device is provided with the casing that cylinder seat and spindle bearing holder are linked together.
The whole integral body that is cast into of casing, the upper part symmetry of casing be provided with the fixedly cylinder holder of cylinder, mid portion is provided with the belt roller box of device belt pulley, lower part is provided with the spindle bearing holder that main shaft is installed.Main shaft is provided with ring flange, and ring flange is connected by the tapered sleeve mode with main shaft, and bistrique joins by the ring flange on bistrique adpting flange and the main shaft.The air-leg of cylinder joins by connector and main shaft.Be provided with reinforcement between the upper part of casing and the mid portion.With bolting connecting plate is arranged between the cylinder holder.
Cylinder mount pad of the present utility model, belt pulley casing and spindle bearing holder are cast into one, in the casing process, the main shaft bearing position processes with the cylinder installation position, conscientiously ensure when cylinder is installed the depth of parallelism with main shaft, and this is simple and compact for structure, is particularly suitable for marble slabs processing; Its belt pulley installation site changes in the belt pulley casing that is installed in the mounting flange bottom by being installed in mounting flange top; In addition, main shaft adopts the branch body structure with the flange of bistrique junction by original monoblock type, and ring flange adopts the conical surface to be connected with the connected mode of main shaft spindle nose, locks with round nut.The structure of main shaft is simple relatively like this, need not will take because having more a flange position to forge or Welding Structure.
The utility model is simple and reasonable, can fully guarantee the depth of parallelism of cylinder and main shaft, and has improved the force-bearing situation of main shaft greatly; Can guarantee machining accuracy, can cut down finished cost again, make that the grinding head device operation is more reliable and more stable.
Description of drawings
Fig. 1 is the utility model one example structure schematic diagram.
Fig. 2 is spindle bearing holder 1 a broken section structural representation.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1, this marble grinding machine grinding head device comprises cylinder 6, cylinder holder 4, main shaft 7, spindle bearing holder 1 and belt pulley 11, and grinding head device is provided with the casing 9 that cylinder block 4 and spindle bearing holder 1 are linked together.
At first main shaft 7 is assemblied in the spindle bearing holder 1 of casing 9, then belt pulley 11 is installed in the belt pulley casing 2, then cylinder 6 is installed on the cylinder installation position 4 of casing 9, because cylinder installation position 4 processes with spindle bearing holder 1, adopted identical datum level in the process, so cylinder 6 need not add the position that pad just can reach expection when mounted, just can directly guarantee its installation accuracy, thereby reduce assembly difficulty; Connector 8 passes main shaft 7 and is contained on the air-leg 3 of cylinder 6 by bolt, ring flange 12 is enclosed within on the tapered shaft end of main shaft 7, tighten round nut at axle head and be fixed, again bistrique adpting flange 13 is packed into the seam of spindle flange dish 12, with bolt both are locked again.Between the cylinder installation position 4 on both sides, adopt connecting plate 5 to strengthen the rigidity of cylinder installation position 4.Change the flange below the casing 9 upper cylinder installation positions 4 into reinforcement 10, thereby further improve the structural strength of casing.
Since belt pulley 11 by be installed in originally flange above change into and being installed in below the flange, the installation site of belt pulley 11 is just near bistrique 14, the length of whole main shaft 7 is shortened, the arm of force that is equivalent between belt pulley 11 and the bistrique 14 shortens, can be delivered on the bistrique 14 more stably from the power of belt pulley 11 transmission, work together like this, bistrique 14 runnings are more steady.So both save cost, can prolong the service life of main shaft 7 again, also can improve the surface accuracy of processed stone material simultaneously.
Referring to Fig. 2, main shaft 7 is provided with two keys 15, and this pair key 15 matches with two keyways 16 on the bearing block, and so two keys 15 settings can be so that steam driven bar 3 drive main shafts 7 move back and forth up and down in spindle bearing holder 1, to promote or to fall bistrique 14, belt pulley 11 drives main shaft 7 and rotates.
In the present embodiment, main shaft 7 is with also being provided with drive sleeve between the casing 9, and in fact belt pulley 11 is directly to be enclosed within on the drive sleeve to fix by flat key, and drive sleeve on main shaft, is provided with bearing by two key 15 guiding adapter sleeves between drive sleeve and casing.During work, casing 9 is fixed on crossbeam, and driven by motor belt pulley 11 rotates during work, and belt pulley 11 drives the drive sleeve rotation, and drive sleeve drives main shaft 7 rotations, and main shaft 7 drives bistrique 14 and rotates by ring flange 12, bistrique adpting flange 13.
Claims (6)
1. marble grinding machine grinding head device, comprise cylinder (6), cylinder holder (4), main shaft (7), spindle bearing holder (1) and belt pulley (11), it is characterized in that described grinding head device is provided with the casing (9) that cylinder block (4) and spindle bearing holder (1) are linked together.
2. marble grinding machine grinding head device according to claim 1, it is characterized in that the whole integral body that is cast into of described casing (9), the cylinder holder (4) that is provided with fixed cylinder (6) of the upper part symmetry of casing (9), the mid portion of casing (9) is provided with the belt roller box (2) of device belt pulley (11), and the lower part of casing (9) is provided with the spindle bearing holder (1) that main shaft (7) is installed.
3. marble grinding machine grinding head device according to claim 1, it is characterized in that described main shaft (7) is provided with ring flange (12), ring flange (12) is connected by the tapered sleeve mode with main shaft (7), and bistrique (14) joins by the ring flange (12) on bistrique adpting flange (13) and the main shaft (7).
4. marble grinding machine grinding head device according to claim 1 is characterized in that the air-leg (3) of described cylinder (6) joins by connector (8) and main shaft (7).
5. marble grinding machine grinding head device according to claim 2 is characterized in that being provided with reinforcement (10) between the upper part of described casing (9) and the mid portion.
6. marble grinding machine grinding head device according to claim 1 is characterized in that with bolting connecting plate (5) being arranged between the described cylinder holder (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03274251 CN2638924Y (en) | 2003-09-03 | 2003-09-03 | Grinding head device of marble polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03274251 CN2638924Y (en) | 2003-09-03 | 2003-09-03 | Grinding head device of marble polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2638924Y true CN2638924Y (en) | 2004-09-08 |
Family
ID=34301879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03274251 Expired - Fee Related CN2638924Y (en) | 2003-09-03 | 2003-09-03 | Grinding head device of marble polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2638924Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104608018A (en) * | 2014-12-12 | 2015-05-13 | 尚庆光 | Efficient processing device for surface of ship deck |
| WO2022062299A1 (en) * | 2020-09-27 | 2022-03-31 | 泉州市海恩德机电科技发展有限公司 | Polishing main machine having good stability |
-
2003
- 2003-09-03 CN CN 03274251 patent/CN2638924Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104608018A (en) * | 2014-12-12 | 2015-05-13 | 尚庆光 | Efficient processing device for surface of ship deck |
| WO2022062299A1 (en) * | 2020-09-27 | 2022-03-31 | 泉州市海恩德机电科技发展有限公司 | Polishing main machine having good stability |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |