CN112082083A - Method for quickly installing transmission shaft synchronous grease supplementing pump and installation equipment thereof - Google Patents
Method for quickly installing transmission shaft synchronous grease supplementing pump and installation equipment thereof Download PDFInfo
- Publication number
- CN112082083A CN112082083A CN201910515646.6A CN201910515646A CN112082083A CN 112082083 A CN112082083 A CN 112082083A CN 201910515646 A CN201910515646 A CN 201910515646A CN 112082083 A CN112082083 A CN 112082083A
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- Prior art keywords
- supplementing pump
- grease
- pump
- grease supplementing
- synchronous
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N13/00—Lubricating-pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/006—Holding or positioning the article in front of the applying tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
Abstract
The invention discloses a method for quickly installing a transmission shaft synchronous grease supplementing pump and installation equipment thereof, wherein the synchronous grease supplementing pump comprises an inner ring and an outer ring which are of split structures, and the method comprises the following steps: 1) the inner ring and the outer ring are fixed by utilizing a hoisting component to form the upper part of the grease supplementing pump and the lower part of the grease supplementing pump; 2) connecting the hoisting part by using mounting equipment, and then adjusting the upper part of the grease supplementing pump and the lower part of the grease supplementing pump to be in a horizontal state; 3) respectively hoisting the upper part and the lower part of the grease supplementing pump to an upper mounting beam and a lower mounting beam of the mounting equipment; 4) the upper part of the grease supplementing pump is placed at the installation position of the transmission shaft through a steel wire rope on the upper installation beam, the lower part of the grease supplementing pump is lifted to the installation position of the transmission shaft through a lifting oil cylinder on the lower installation beam, and finally the upper part of the grease supplementing pump and the lower part of the grease supplementing pump are installed through bolts. The invention can reduce the installation steps of the fat supplementing pump, realizes automatic positioning through the installation equipment, improves the replacement efficiency, and is safe and reliable in the change process.
Description
Technical Field
The invention relates to a hot rolling mechanical technology, in particular to a method for quickly mounting a transmission shaft synchronous grease supplementing pump and mounting equipment thereof.
Background
At present, most of horizontal rolling mill transmission shafts in rough rolling areas of domestic and foreign hot rolling mills adopt a synchronous shaft synchronous grease filling pump to lubricate accessories such as copper slide blocks on shafts. The lubricating mode of the grease supplementing pump is special, and the grease supplementing pump is mainly divided into an inner ring (a movable ring) and an outer ring (a fixed ring), and the inner ring and the outer ring are both in a split type. Need will mend the fat pump and disintegrate completely during the installation, install half inner circle earlier, install another half again, next subdivide two steps installation outer lane, whole installation is consuming time longer, and inside and outside lane is because be difficult to fixedly at the hoist and mount in-process, so has certain safe risk.
In summary, the specific defects of the existing installation method of the grease supplementing pump are mainly as follows:
1) half inner rings of the transmission shaft synchronous grease supplementing pump need to be temporarily placed on a shaft, and the half inner rings are easy to slide off the shaft due to no external parts, so that personnel are injured;
2) the lower half part of the transmission shaft synchronous grease supplementing pump needs to penetrate through the bottom of the transmission shaft due to space problems, so that the installation difficulty is high, and the risk of injury to people caused by falling of hanging objects also exists;
3) besides off-line disassembly, the whole installation process needs at least 4 steps to be installed in place, and the time consumption is long.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a method for quickly mounting a transmission shaft synchronous grease supplementing pump and mounting equipment thereof, which can reduce the mounting steps of the grease supplementing pump, realize automatic positioning through the mounting equipment, improve the replacement efficiency and ensure the change of the replacement process to be safe and reliable.
In order to achieve the purpose, the invention adopts the following technical scheme:
on one hand, the method for quickly installing the transmission shaft synchronous grease supplementing pump comprises an inner ring and an outer ring, wherein the inner ring and the outer ring are of split structures, and the method comprises the following steps:
1) the upper half inner ring and the upper half outer ring are fixed by a hoisting component to form the upper part of the grease supplementing pump, and the lower half inner ring and the lower half outer ring are fixed to form the lower part of the grease supplementing pump;
2) connecting the hoisting part by using a steel wire rope, and then adjusting the upper part of the grease supplementing pump and the lower part of the grease supplementing pump to be in a horizontal state;
3) respectively hoisting the upper part and the lower part of the grease supplementing pump to an upper mounting beam and a lower mounting beam of the mounting equipment, so that the upper part and the lower part of the grease supplementing pump are respectively positioned above and below the transmission shaft;
4) the upper part of the grease supplementing pump is placed at the installation position of the transmission shaft through a steel wire rope on the upper installation beam, the lower part of the grease supplementing pump is lifted to the installation position of the transmission shaft through a lifting oil cylinder on the lower installation beam, and finally the upper part of the grease supplementing pump and the lower part of the grease supplementing pump are installed through bolts.
The hoisting part comprises a connecting plate, positioning blocks arranged at two ends of the inner side face of the connecting plate, and hoisting rings arranged on the outer side face of the connecting plate, wherein the positioning blocks are correspondingly connected with the inner ring and the outer ring respectively.
Four hoisting parts are arranged on the upper portion of the grease supplementing pump and the lower portion of the grease supplementing pump, and the four hoisting parts are symmetrically arranged on two side edges of the upper portion of the grease supplementing pump and the lower portion of the grease supplementing pump in pairs.
On the other hand, the installation equipment for quickly installing the transmission shaft synchronous grease supplementing pump comprises a base and a main column connected to the base, wherein a gear rack mechanism is arranged at the upper end of the main column, and an upper installation beam and a lower installation beam are respectively connected to the gear rack mechanism;
the upper mounting beam is provided with a telescopic steel wire rope, and the lower mounting beam is provided with a lifting oil cylinder.
The gear rack mechanism comprises a shell, wherein a synchronous gear, an upper synchronous rack meshed with the upper part of the synchronous gear and a lower synchronous rack meshed with the lower part of the synchronous gear are arranged in the shell, the upper synchronous rack is connected with an upper mounting beam, and the lower synchronous rack is connected with a lower mounting beam.
And supporting wheel pressing wheel sets are arranged between the upper synchronous rack and the inner wall of the shell and between the lower synchronous rack and the inner wall of the shell.
In the technical scheme, the method for quickly installing the transmission shaft synchronous grease supplementing pump and the installation equipment thereof provided by the invention also have the following beneficial effects:
1) according to the invention, the hoisting part is installed in advance, so that the inner ring and the outer ring of the synchronous grease supplementing pump can be fixed off line, and two whole bodies are formed, the steps of the existing replacement operation are shortened, the replacement efficiency is greatly improved, and a large amount of labor is saved;
2) the inner ring and the outer ring of the synchronous grease supplementing pump are integrated through the hoisting part, and automatic positioning is realized through the mounting equipment, so that the safety of personnel in the mounting process is greatly improved;
3) the hoisting part and the mounting equipment are low in manufacturing cost, can be reliably fixed on the mounting part through bolt connection, can be repeatedly used, and have high interchangeability;
4) the invention has good general performance, high adaptability and very high reliability, and is suitable for the transmission shaft synchronous grease-filling pumps with similar working conditions.
Drawings
FIG. 1 is a schematic view of the structure of the load carrying member of the present invention;
FIG. 2 is a rear view of the load carrying member of FIG. 1;
FIG. 3 is a schematic view of the present invention employing a lifting member to secure the upper portion of a fat supplement pump;
FIG. 4 is a schematic view of the present invention employing a lifting member to secure the lower portion of a fat supplement pump;
FIG. 5 is a schematic structural view of the mounting apparatus of the present invention;
fig. 6 is a schematic view of the structure of the rack and pinion mechanism in the mounting apparatus of fig. 5.
Detailed Description
The technical scheme of the invention is further explained by combining the drawings and the embodiment.
Referring to fig. 1 to 6, the method for quickly mounting a synchronous grease pump for a transmission shaft according to the present invention includes an inner ring and an outer ring, both of which are split structures. Different from the prior art, the method comprises the following steps:
1) the upper half inner ring 2 and the upper half outer ring 3 are fixed by the hoisting part 1 to form a grease supplementing pump upper part 100, and the lower half inner ring 4 and the lower half outer ring 5 are fixed by the hoisting part 1 to form a grease supplementing pump lower part 200;
2) connecting the hoisting and carrying part 1 by using 4 equal-length steel wire ropes, and then adjusting the upper part 100 and the lower part 200 of the grease supplementing pump to be in a horizontal state;
3) respectively hoisting the upper part 100 and the lower part 200 of the grease supplementing pump to an upper mounting beam 10 and a lower mounting beam 11 of the mounting equipment, so that the lower parts of the upper part 100 and the lower part 200 of the grease supplementing pump are respectively positioned above and below the transmission shaft 6 and are aligned to the mounting positions above and below the transmission shaft 6;
4) the upper part 100 of the grease supplementing pump is placed at the installation part of the transmission shaft 6 through a telescopic steel wire rope 12 on the upper part installation beam 10, the lower part 200 of the grease supplementing pump is lifted to the installation part of the transmission shaft 6 through a lifting oil cylinder 13 on the lower part installation beam 11, and finally the upper part 100 of the grease supplementing pump and the lower part 200 of the grease supplementing pump are installed through bolts.
Preferably, the lifting member 1 includes a connecting plate 101, positioning blocks 102 installed at two ends of an inner side of the connecting plate 101, and a lifting ring 103 installed at an outer side of the connecting plate 101, wherein the two positioning blocks 102 are respectively and correspondingly connected with the inner ring and the outer ring, so that the inner ring and the outer ring are fixed together.
Preferably, four hoisting parts 1 are respectively installed on the upper portion 100 and the lower portion 200 of the grease supplementing pump, and are symmetrically installed on two sides of the upper portion 100 and the lower portion 200 of the grease supplementing pump in pairs, so that horizontal hoisting of 4 steel wire ropes is facilitated.
The invention also provides installation equipment for quickly installing the transmission shaft synchronous grease supplementing pump, which comprises a base 7 and a main column 8 connected to the base 7, wherein the upper end of the main column 8 is provided with a gear rack mechanism 9, and the gear rack mechanism 9 is respectively connected with an upper installation beam 10 and a lower installation beam 11.
Preferably, the upper mounting beam 10 is provided with a retractable steel wire rope 12, and the lower mounting beam 11 is provided with a lifting oil cylinder 13.
Preferably, the rack and pinion mechanism 9 includes a housing 901, the housing 901 is connected to the upper end of the main column 8, a synchronizing gear 902 is disposed in the housing 901, an upper synchronizing rack 903 meshed with the upper side of the synchronizing gear 902, and a lower synchronizing rack 904 meshed with the lower side of the synchronizing gear 902, the upper synchronizing rack 903 is connected to the upper mounting beam 10, and the lower synchronizing rack 903 is connected to the lower mounting beam 11.
Preferably, a idler pressure wheel set 904 is further installed between the upper synchronous rack 902, the lower synchronous rack 903 and the inner wall of the casing 901.
The upper part 100 of the grease supplementing pump and the lower part 200 of the grease supplementing pump are horizontally placed on the mounting device of the invention in advance by using a steel wire rope, the upper synchronous rack 903 is driven by the synchronous gear 902, the upper synchronous rack 903 drives the upper mounting beam 10 to extend to a position right above the synchronous grease supplementing pump mounted on the transmission shaft 6, and the lower synchronous rack 904 is driven by the synchronous gear 902, so that the lower synchronous rack 904 drives the lower mounting beam 11 to move in the opposite direction to a position right below the synchronous grease supplementing pump mounted on the transmission shaft 6. The upper portion 100 of the grease compensating pump placed on the upper mounting beam 10 is placed at the synchronous grease compensating pump mounting position of the transmission shaft 6 through the retractable wire rope 12, and the lower portion 200 of the grease compensating pump placed on the lower mounting beam 11 is lifted to the synchronous grease compensating pump mounting position of the transmission shaft 6 through the lift cylinder 13. The person assembling the synchronous grease supplementing pump gets on the mounting device of the invention and carries out the final bolt mounting on the synchronous grease supplementing pump.
In conclusion, the installation method and the installation equipment of the synchronous grease supplementing pump can be widely applied to the transmission shaft synchronous grease supplementing pump under various working conditions due to the low manufacturing cost, the reliable service performance and the ultra-long service life.
It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that changes and modifications to the above described embodiments are within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a method of quick installation transmission shaft is fat pump is mended in step, the fat pump is mended in step includes inner circle and outer lane, and inner circle and outer lane are the subdivision formula structure, its characterized in that: the method comprises the following steps:
1) the upper half inner ring and the upper half outer ring are fixed by a hoisting component to form the upper part of the grease supplementing pump, and the lower half inner ring and the lower half outer ring are fixed to form the lower part of the grease supplementing pump;
2) connecting the hoisting part by using a steel wire rope, and then adjusting the upper part of the grease supplementing pump and the lower part of the grease supplementing pump to be in a horizontal state;
3) respectively hoisting the upper part and the lower part of the grease supplementing pump to an upper mounting beam and a lower mounting beam of the mounting equipment, so that the upper part and the lower part of the grease supplementing pump are respectively positioned above and below the transmission shaft;
4) the upper part of the grease supplementing pump is placed at the installation position of the transmission shaft through a steel wire rope on the upper installation beam, the lower part of the grease supplementing pump is lifted to the installation position of the transmission shaft through a lifting oil cylinder on the lower installation beam, and finally the upper part of the grease supplementing pump and the lower part of the grease supplementing pump are installed through bolts.
2. The method for rapidly installing the synchronous transmission shaft grease replenishing pump according to claim 1, wherein the method comprises the following steps: the hoisting part comprises a connecting plate, positioning blocks arranged at two ends of the inner side face of the connecting plate, and hoisting rings arranged on the outer side face of the connecting plate, wherein the positioning blocks are correspondingly connected with the inner ring and the outer ring respectively.
3. A method of quickly installing a propeller shaft pump as defined in claim 2, wherein: four hoisting parts are arranged on the upper portion of the grease supplementing pump and the lower portion of the grease supplementing pump, and the four hoisting parts are symmetrically arranged on two side edges of the upper portion of the grease supplementing pump and the lower portion of the grease supplementing pump in pairs.
4. A mounting apparatus for a rapid-installation drive-shaft synchronous grease replenishing pump according to claim 1, wherein: the device comprises a base and a main column connected to the base, wherein a gear rack mechanism is arranged at the upper end of the main column, and an upper mounting beam and a lower mounting beam are respectively connected to the gear rack mechanism;
the upper mounting beam is provided with a telescopic steel wire rope, and the lower mounting beam is provided with a lifting oil cylinder.
5. The mounting apparatus for rapidly mounting a synchronous grease replenishing pump of a transmission shaft according to claim 4, wherein: the gear rack mechanism comprises a shell, wherein a synchronous gear, an upper synchronous rack meshed with the upper part of the synchronous gear and a lower synchronous rack meshed with the lower part of the synchronous gear are arranged in the shell, the upper synchronous rack is connected with an upper mounting beam, and the lower synchronous rack is connected with a lower mounting beam.
6. The mounting apparatus for rapidly mounting a synchronous grease replenishing pump of a transmission shaft according to claim 5, wherein: and supporting wheel pressing wheel sets are arranged between the upper synchronous rack and the inner wall of the shell and between the lower synchronous rack and the inner wall of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910515646.6A CN112082083B (en) | 2019-06-14 | 2019-06-14 | Method for quickly installing transmission shaft synchronous grease supplementing pump and installation equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910515646.6A CN112082083B (en) | 2019-06-14 | 2019-06-14 | Method for quickly installing transmission shaft synchronous grease supplementing pump and installation equipment thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112082083A true CN112082083A (en) | 2020-12-15 |
| CN112082083B CN112082083B (en) | 2021-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910515646.6A Active CN112082083B (en) | 2019-06-14 | 2019-06-14 | Method for quickly installing transmission shaft synchronous grease supplementing pump and installation equipment thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101080582A (en) * | 2004-12-14 | 2007-11-28 | 株式会社捷太格特 | Rolling bearing device |
| CN204320803U (en) * | 2014-12-10 | 2015-05-13 | 河南科源电子铝箔有限公司 | The oil scraper ring of aluminium foil mill guide roller axis bearing lubrication oil |
| CN207583866U (en) * | 2017-10-30 | 2018-07-06 | 瓦房店轴承产品开发中心 | A kind of bearing block for facilitating injection lubricating oil |
| CN208268752U (en) * | 2018-05-21 | 2018-12-21 | 马鞍山荣马传动机械有限公司 | A kind of shaft coupling circulating lubricating device |
| CN208457030U (en) * | 2018-07-16 | 2019-02-01 | 马鞍山福永智能科技有限公司 | A kind of low rotation speed large torque occasion sliding bearing |
-
2019
- 2019-06-14 CN CN201910515646.6A patent/CN112082083B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101080582A (en) * | 2004-12-14 | 2007-11-28 | 株式会社捷太格特 | Rolling bearing device |
| CN204320803U (en) * | 2014-12-10 | 2015-05-13 | 河南科源电子铝箔有限公司 | The oil scraper ring of aluminium foil mill guide roller axis bearing lubrication oil |
| CN207583866U (en) * | 2017-10-30 | 2018-07-06 | 瓦房店轴承产品开发中心 | A kind of bearing block for facilitating injection lubricating oil |
| CN208268752U (en) * | 2018-05-21 | 2018-12-21 | 马鞍山荣马传动机械有限公司 | A kind of shaft coupling circulating lubricating device |
| CN208457030U (en) * | 2018-07-16 | 2019-02-01 | 马鞍山福永智能科技有限公司 | A kind of low rotation speed large torque occasion sliding bearing |
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| Publication number | Publication date |
|---|---|
| CN112082083B (en) | 2021-12-17 |
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