CN201231431Y - Header tube-head grinding device - Google Patents
Header tube-head grinding device Download PDFInfo
- Publication number
- CN201231431Y CN201231431Y CNU2008200144417U CN200820014441U CN201231431Y CN 201231431 Y CN201231431 Y CN 201231431Y CN U2008200144417 U CNU2008200144417 U CN U2008200144417U CN 200820014441 U CN200820014441 U CN 200820014441U CN 201231431 Y CN201231431 Y CN 201231431Y
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- bearing
- outer tube
- tips
- header
- 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 - Lifetime
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to a header tip grinder which is a device used for grinding tips in headers of a boiler and a pressure container and solves the difficulty that the tips in an original header are hardly ground, and different lengths of the tips influence the operation efficiency of the boiler and the pressure container. The header tip grinder comprises a grinding wheel, a guide tray, a guide tray riding wheel, a bearing, a transmission shaft, a coupler, an outer sleeve, a flange, a catch hoop, a feeding bolt and a decelerating motor, wherein a notch is made at the upper brim of the guide tray so that the guide tray riding wheel is mounted on the guide tray and protrudes out of the brim, the bearing is mounted on the transmission shaft, the outer sleeve is mounted on the bearing, and the guide tray is mounted on the outer sleeve; the grinding wheel is mounted on the transmission shaft, the catch hoop is mounted on the outer sleeve and is fixed on the header through feeding bolts, and the transmission shaft is connected with the decelerating motor. The utility model has the advantage that the tips can be ground in a header so that the heights of the tips are kept constant, and the operation efficiency of the boiler and the pressure container is improved.
Description
Technical field: the invention is to be used for the device that carries out the tube head grinding in the collection case of boiler and pressure vessel.
Background technology: at present, boiler in bulk or pressure vessel are installed water screen tube, convection bank or canopy pipe and are connected with the collection case and all adopt plug-in type to weld, different in size the causing of tube head in the collection case, the moving operation phase medium circulation of the equipment that has a strong impact on, cause partial vaporization or impurity to accumulate easily, reduce the service life of equipment.
Summary of the invention: the purpose of the invention provides a collecting box pipe head sharpener that can make things convenient for inconsistent tube head in the grinding collection case; The purpose of the invention is to realize by following technical scheme: collecting box pipe head sharpener is characterized in that being made up of emery wheel, guiding pallet, guiding pallet support roller, bearing, power transmission shaft, outer tube, clip, rubber ring, feeding bolt, decelerator; Guiding pallet top edge is made breach, the pallet support roller that will lead is installed on the guiding pallet, cocked bead is installed in bearing on the power transmission shaft, and outer tube is installed on the bearing, the pallet that will lead is installed on the outer tube, emery wheel is installed on the power transmission shaft, clip is installed on the outer tube, and be bolted on the collection case with feeding, adorn rubber ring between clip and the outer tube, power transmission shaft connects with reducing motor.
The advantage of the invention: reducing motor drives the power transmission shaft rotation and drives the emery wheel rotation again, and emery wheel carries out grinding to the long tube head, makes tube head height unanimity, improves the medium operational efficiency of boiler or pressure vessel.
Description of drawings:
Fig. 1 is a collecting box pipe head sharpener structural representation;
Fig. 2 is guiding pallet, the guiding pallet riding wheel structure schematic diagram in the collecting box pipe head sharpener;
Fig. 3 is the I place enlarged drawing of Fig. 2.
Among the figure: 1, collection case 2, tube head to be processed 3, process tube head 4, fastening bolt 5, stage clip 6, emery wheel 7, guiding pallet 8, guiding pallet support roller 9, outer tube 10 power transmission shafts 11, flange 12, bearing 13 shaft couplings 14, clip 15, feed screw 16, rubber circle 17 decelerators
The specific embodiment: collecting box pipe head sharpener is characterized in that being made up of emery wheel, guiding pallet, guiding pallet support roller, bearing, power transmission shaft, outer tube, clip, rubber ring, feeding bolt, decelerator; Guiding pallet top edge is made breach, the pallet support roller that will lead is contained on the guiding pallet, and cocked bead is installed in bearing on the power transmission shaft, outer tube is installed on the bearing, the pallet that will lead is installed on the outer tube, and emery wheel is installed on the power transmission shaft, fixes with fastening bolt, stage clip, clip is installed on the outer tube, and with feeding be bolted to the collection case on, adorn rubber ring between clip and the outer tube, power transmission shaft connects with reducing motor.When propeller shaft length was not enough, available shaft coupling extended power transmission shaft, and when outer tube length was not enough, available flange extended outer tube.When using this sharpener, according to collection case internal diameter adjustment guiding pallet support roller, guiding pallet support roller is contacted with the collection chamber interior wall, play a supporting role, its breach is easy to by processing tube head, grinding wheel diameter can be according to the decision of tube head height, grinding tube head to be processed in the drive of decelerator, the operational efficiency of raising boiler or pressure vessel.When outer tube length is not enough, can connect one section or several sections again by flange, satisfy length requirement; When propeller shaft length falls short of, can connect one section or several sections power transmission shafts through shaft coupling and satisfy length requirement.
Claims (1)
1, collecting box pipe head sharpener is characterized in that being made up of emery wheel, guiding pallet, guiding pallet support roller, bearing, power transmission shaft, outer tube, clip, rubber ring, feeding bolt, decelerator; Guiding pallet top edge is made breach, the pallet support roller that will lead is installed on the guiding pallet, cocked bead is installed in bearing on the power transmission shaft, and outer tube is installed on the bearing, the pallet that will lead is installed on the outer tube, emery wheel is installed on the power transmission shaft, clip is installed on the outer tube, and be bolted on the collection case with feeding, adorn rubber ring between clip and the outer tube, power transmission shaft connects with reducing motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200144417U CN201231431Y (en) | 2008-07-24 | 2008-07-24 | Header tube-head grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200144417U CN201231431Y (en) | 2008-07-24 | 2008-07-24 | Header tube-head grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201231431Y true CN201231431Y (en) | 2009-05-06 |
Family
ID=40617807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200144417U Expired - Lifetime CN201231431Y (en) | 2008-07-24 | 2008-07-24 | Header tube-head grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201231431Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103506903A (en) * | 2013-10-30 | 2014-01-15 | 江苏乐基重工机械有限公司 | Pipe inner wall grinding and polishing device |
-
2008
- 2008-07-24 CN CNU2008200144417U patent/CN201231431Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103506903A (en) * | 2013-10-30 | 2014-01-15 | 江苏乐基重工机械有限公司 | Pipe inner wall grinding and polishing device |
| CN103506903B (en) * | 2013-10-30 | 2015-09-30 | 江苏乐基重工机械有限公司 | Inside pipe wall grinding-polishing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090506 |
|
| CX01 | Expiry of patent term |