CN2808408Y - Machine for repairing bearing hole - Google Patents
Machine for repairing bearing hole Download PDFInfo
- Publication number
- CN2808408Y CN2808408Y CN 200520091953 CN200520091953U CN2808408Y CN 2808408 Y CN2808408 Y CN 2808408Y CN 200520091953 CN200520091953 CN 200520091953 CN 200520091953 U CN200520091953 U CN 200520091953U CN 2808408 Y CN2808408 Y CN 2808408Y
- Authority
- CN
- China
- Prior art keywords
- gear
- leading screw
- drive sleeve
- motor
- pulley wheel
- 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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Abstract
Machine is repaired in a kind of load-bearing hole, it comprises knife bar, ball bearing housing, motor, the motor clamp, main pulley, planetary reduction gear, shift fork, connecting plate, the stud spacer, negative pulley wheel, drive sleeve, leading screw, driving gear, differential gear, positioning disk balladeur train and two-way change gear plate, it is characterized in that motor passes through planetary reduction gear, driving wheel, two-way switch hook on the negative pulley wheel rotates knife bar, in the locating slot of negative pulley wheel left side, be provided with the trundle that is used to stir drive sleeve, drive sleeve left end second shoulder is fixed with driving gear, being provided with in the spacing leading screw afterbody of first shoulder sliding recess makes balladeur train be engaged in driving gear, differential gear drives the two-way change gear plate that leading screw rotates on positioning disk and locking nut qualification position, and the stud spacer is fixedlyed connected with the motor clamp.
Description
Technical field
The utility model relates to field of mechanical technique, and machine is repaired in particularly a kind of load-bearing hole that is used for repairing wearing and tearing back, main equipment aperture.
Background technology
Large-scale grab bucket, disassembling furnace machine that mine, colliery and steel plant use, ditcher, loading machine and the crane that construction is used be all aperture of various degrees wearing and tearing in actual use, influenced the normal use of equipment, in order to address this problem, present way is that the position after the wearing and tearing is cut down, and manufactures a new part inverse bonding seam groove behind the measurement size, uses a logical axle again, new part put to pack into after the logical axle lose the welding of circle place, the shortcoming that its exists is; (1) destroyed the intensity of original paper, (two) cause waste to raw material, process long in time limitly, and the logical heart degree of (three) postwelding spare exceeds standard.
Summary of the invention
The purpose of this utility model provides a kind of Large Box, frame that is applicable to multiple aperture and spacing, and machine is repaired in the load-bearing hole that repair in the original place of arm class, rotor jar axle class support holes and bolster.
The utility model is to realize like this, it comprises knife bar, ball bearing housing, motor, the motor clamp, main pulley, planetary reduction gear, shift fork, connecting plate, the stud spacer, negative pulley wheel, drive sleeve, leading screw, driving gear, differential gear, positioning disk balladeur train and two-way change gear plate, it is characterized in that motor passes through planetary reduction gear, main pulley, two-way switch hook on the negative pulley wheel rotates knife bar, in the locating slot of negative pulley wheel left side, be provided with the trundle that is used to stir drive sleeve, drive sleeve left end second shoulder is fixed with driving gear, being provided with in the spacing leading screw afterbody of first shoulder sliding recess makes balladeur train be engaged in driving gear, differential gear drives the two-way change gear plate that leading screw rotates on positioning disk and locking nut qualification position, and the stud spacer is fixedlyed connected with the motor clamp.
It is stable that the utility model compared with prior art has bore hole precision height, work efficiency, solved that equipment is heavy, the people, and last boring machine difficulty reduces round transport inconvenience, reduces maintenance cost, the advantage of raising repairing quality.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described;
Fig. 1 is the structural representation that machine is repaired in the load-bearing hole.
The specific embodiment
As shown in Figure 1, machine is repaired in this load-bearing hole, and it comprises knife bar 1, ball bearing housing 2, workpiece 3, motor 4, motor clamp 5, main pulley 6, planetary reduction gear 7, bolt 8, shift fork 9, connecting plate 10, negative pulley wheel 11, stud spacer 12, drive sleeve 13, leading screw 14, driving gear 15, differential gear 16, positioning disk 17, locking nut 18, balladeur train 19 and two-way change gear plate 20, motor 4 is by planetary reduction gear 7, main pulley 6, two-way switch hook on the negative pulley wheel 11 rotates knife bar 1, in the locating slot of negative pulley wheel 11 left sides, be provided with the trundle that is used to stir drive sleeve 13, drive sleeve 13 left ends second shoulder is fixed with driving gear 15, being provided with in the spacing leading screw afterbody of first shoulder sliding recess makes balladeur train 19 be engaged in driving gear 15, differential gear 16 drives the two-way change gear plate 20 that leading screw 14 rotates on positioning disk 17 and locking nut 18 qualification positions, stud spacer 12 is fixedlyed connected with motor clamp 5, knife bar 1 relative workpiece 3 aperture center are proofreaied and correct during use, adopt three-jaw wedge self-centering method, measure abration position before the operation, abrasion size also makes a mark, the knife bar 1 of in workpiece hole, packing into, determine that knife bar 1 is in the hole behind the tram, put the ball bearing housing 2 of the connecting plate 10 that assembles, fixed connecting plate 10 is on workpiece 3, motor clamp 5 is installed on ball bearing housing 2, negative pulley wheel 11 is loaded onto the double end switch hook, inserts in the chute of knife bar 1; The V-belt is installed on main pulley 6, negative pulley wheel 11, drive sleeve 13 is installed in the groove of negative pulley wheel 11 left sides, trundle is aimed at the groove of stirring of drive sleeve 13, and leading screw 14 screws in knife bar 1, and the short shoulder of drive sleeve 13 left ends is engaged in the groove of leading screw 14 major part right sides; Mounting stud 12 is on motor clamp 5, stud 12 shift fork 9 of will packing into, shift fork 9 is now installed after aiming at negative pulley wheel right-hand member locating slot, put corresponding spacer for double threaded screw 12, put two-way change gear plate 20 again outside the short above cover, positioning disk 17 is installed, two-way change gear plate can be pulled in leading screw 14 left end slip shoulder upper locking nuts 18 and studs 14, other bolt screws, and the dress balladeur train is on two-way change gear 20.
Claims (1)
1, machine is repaired in a kind of load-bearing hole, it comprises knife bar, ball bearing housing, motor, the motor clamp, main pulley, planetary reduction gear, shift fork, connecting plate, the stud spacer, negative pulley wheel, drive sleeve, leading screw, driving gear, differential gear, positioning disk, balladeur train and two-way change gear plate, it is characterized in that motor passes through planetary reduction gear, main pulley, two-way switch hook on the negative pulley wheel rotates knife bar, in the locating slot of negative pulley wheel left side, be provided with the trundle that is used to stir drive sleeve, drive sleeve left end second shoulder is fixed with driving gear, being provided with in the spacing leading screw afterbody of first shoulder sliding recess makes balladeur train be engaged in driving gear, differential gear drives the two-way change gear plate that leading screw rotates on positioning disk and locking nut qualification position, and the stud spacer is fixedlyed connected with the motor clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520091953 CN2808408Y (en) | 2005-07-26 | 2005-07-26 | Machine for repairing bearing hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520091953 CN2808408Y (en) | 2005-07-26 | 2005-07-26 | Machine for repairing bearing hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2808408Y true CN2808408Y (en) | 2006-08-23 |
Family
ID=36924587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520091953 Expired - Fee Related CN2808408Y (en) | 2005-07-26 | 2005-07-26 | Machine for repairing bearing hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2808408Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733611B (en) * | 2010-01-27 | 2012-09-19 | 天津港第五港埠有限公司 | Special tool for restoring seat hole of machine of haven |
| CN109676176A (en) * | 2019-01-29 | 2019-04-26 | 扎赉诺尔煤业有限责任公司 | The repairing and boring machine of hydraulic support shield beam |
-
2005
- 2005-07-26 CN CN 200520091953 patent/CN2808408Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733611B (en) * | 2010-01-27 | 2012-09-19 | 天津港第五港埠有限公司 | Special tool for restoring seat hole of machine of haven |
| CN109676176A (en) * | 2019-01-29 | 2019-04-26 | 扎赉诺尔煤业有限责任公司 | The repairing and boring machine of hydraulic support shield beam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060823 |