CN105290711A - Energy-efficient bearing heater - Google Patents
Energy-efficient bearing heater Download PDFInfo
- Publication number
- CN105290711A CN105290711A CN201510782071.6A CN201510782071A CN105290711A CN 105290711 A CN105290711 A CN 105290711A CN 201510782071 A CN201510782071 A CN 201510782071A CN 105290711 A CN105290711 A CN 105290711A
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- CN
- China
- Prior art keywords
- energy
- pedestal
- control cabinet
- heating sleeve
- electric expansion
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- 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.)
- Pending
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Classifications
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- 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
- B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for
- B23P11/02—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits
- B23P11/025—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits by using heat or cold
Abstract
The invention discloses an energy-efficient bearing heater which comprises an induction heating sleeve, a heat insulating cushion plate, an electric telescopic rod, a control box and a base. The base is composed of a front base body and a rear base body, and the control box is arranged at the right end of the upper surface of the rear base body. A fixed supporting rod is arranged on the left side of the control box and is of a hollow structure, and the electric telescopic rod is arranged in the fixed supporting rod. A movable metal rod is arranged on the top of the electric telescopic rod, the heat insulating cushion plate is arranged at the left end of the upper surface of the rear base body, and the inducting heating sleeve is arranged on the upper surface of the heat insulating cushion plate. The independent induction heating mode that the induction heating sleeve and the movable metal rod are matched with each other is adopted so that a plurality of bearings can be heated at the same time, and the bearing heating efficiency is greatly improved. The heating states and effects of the induction heating sleeve can be visually observed through a display screen and working state indicator lamps, so that ineffective waste of a large quantity of power is completely avoided, and the development requirements for high efficiency and energy conservation of the current society are met.
Description
Technical field
The present invention relates to bearing heating technical field, be specially a kind of energy-efficient bearing heater.
Background technology
China is one of country of comparatively early invention rolling bearing in the world, and in Chinese Ancient Books, the structure about axle bearing is early on the books.From archaeology historical relic and data, the bearing with modern rolling bearing structure blank that China is the most ancient, comes across the Yongji County Xue Jiaya village of modern Shanxi Province of B.C. 221 ~ 207 years (Qin Dynasty).After founding of New, particularly since the seventies in last century, under the powerful promotion of reform and opening-up, bearing industry enters a brand-new high-quality fast-developing period.Simply bearing, it plays the parts of supporting or guide effect just for determining rotating shaft and other part relative motion positions.Its major function is supported mechanical rotary body, in order to reduce the mechanical load coefficient of friction of equipment in transmission process.By the difference of motor element frictional property, bearing can be divided into rolling bearing and sliding bearing two class.
What have to carry is, this installation of bearing is needed to the workpiece of high-precision requirement, all there is many weak points in most mounting means now, the mode of artificial installation already substitute by machinery, but mounting means mostly mechanical now is all realized by bearing heater, its principle is: utilize the principle of expanding with heat and contract with cold to heat to bearing inner race, increase internal diameter, after cooling is installed, high-precision installation requirement can be realized, but this mode single heating can only heat a bearing, operating efficiency is low, the timeliness simultaneously heated can not accurately be grasped, cause the waste of electric power resource to a certain extent, be not suitable for the social development at a high speed of current economizing type, need our solve.
Summary of the invention
The object of the present invention is to provide a kind of energy-efficient bearing heater, low to solve the single efficiency of heating surface proposed in above-mentioned background technology, the problems such as electric power resource waste is serious.
For achieving the above object, the invention provides following technical scheme: a kind of energy-efficient bearing heater, comprise live metal bar, fixing pole, eddy-current heating sleeve, heat insulation tie-plate, electric expansion bar, control cabinet and pedestal, described pedestal is made up of front pedestal and rear pedestal, and the upper surface right-hand member of rear pedestal is provided with control cabinet, the left side of described control cabinet is provided with fixing pole, described fixing pole is hollow structure, and the inside of fixing pole is provided with electric expansion bar, the top of described electric expansion bar is provided with live metal bar, and electric expansion bar and control cabinet are electrically connected, described heat insulation tie-plate is arranged on the left end of rear pedestal upper surface, and the upper surface of heat insulation tie-plate is provided with eddy-current heating sleeve.
Preferably, the inside of described control cabinet is provided with microcontroller, and the outer right wall of control cabinet is provided with power interface with microcontroller opposite position place.
Preferably, described power interface and microcontroller are electrically connected.
Preferably, described live metal bar independently can rotate at the top of electric expansion bar, and live metal bar can insert the inner ring of eddy-current heating sleeve just completely.
Preferably, described front pedestal is terrace with edge structure, and the slanting face of front pedestal is provided with operation push-button, display screen and working station indicator.
Preferably, described operation push-button, display screen and working station indicator are all electrically connected with microcontroller.
Preferably, the front surface of described control cabinet is provided with intensive louvre.
Compared with prior art, the invention has the beneficial effects as follows: this energy-efficient bearing heater is scientific and reasonable for structure, safe and convenient to use, the integral type of front pedestal and rear pedestal is cast mode, makes monnolithic case more attractive in appearance; Electric expansion bar and live metal bar cooperatively interact under the effect of microcontroller, from rising and the reduction of main control live metal bar, thus Perceived control answers the heating effect of heating muff, and heated condition and the effect of eddy-current heating sleeve can be observed intuitively by display screen and working station indicator, save the invalid waste of a large amount of electric power; And the independent induction heating mode that eddy-current heating sleeve and live metal bar cooperatively interact, can heat by multiple bearing simultaneously, greatly improve bearing heating efficiency, be convenient to the carrying out of bearing later stage frock; The bottom of eddy-current heating sleeve is provided with heat insulation tie-plate, effectively prevent eddy-current heating sleeve or bearing contacts with the direct of pedestal, avoids temperature too high, structure for base interior causes damage, effective prolongation its service life, reduce cost of investment, be conducive to promoting the use of on a large scale.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1, live metal bar, 2, fixing pole, 3, eddy-current heating sleeve, 4, heat insulation tie-plate, 5, electric expansion bar, 6, louvre, 7, controller, 8, power interface, 9, operation push-button, 10, pedestal, 11, display screen, 12, working station indicator.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the invention provides a kind of technical scheme: a kind of energy-efficient bearing heater, comprise live metal bar 1, fixing pole 2, eddy-current heating sleeve 3, heat insulation tie-plate 4, electric expansion bar 5, control cabinet 7 and pedestal 10, pedestal 10 is made up of front pedestal and rear pedestal, and the upper surface right-hand member of rear pedestal is provided with control cabinet 7, the inside of control cabinet 7 is provided with microcontroller, and the outer right wall of control cabinet 7 is provided with power interface 8 with microcontroller opposite position place, power interface 8 and microcontroller are electrically connected, front pedestal is terrace with edge structure, and the slanting face of front pedestal is provided with operation push-button 9, display screen 11 and working station indicator 12, operation push-button 9, display screen 11 and working station indicator 12 are all electrically connected with microcontroller, the left side of control cabinet 7 is provided with fixing pole 2, the front surface of control cabinet 7 is provided with intensive louvre 6, fixing pole 2 is hollow structure, and the inside of fixing pole 2 is provided with electric expansion bar 5, the top of electric expansion bar 5 is provided with live metal bar 1, and electric expansion bar 5 and control cabinet 7 are electrically connected, heat insulation tie-plate 4 is arranged on the left end of rear pedestal upper surface, and the upper surface of heat insulation tie-plate 4 is provided with eddy-current heating sleeve 3.
Live metal bar 1 independently can rotate at the top of electric expansion bar 5, and live metal bar 1 can insert the inner ring of eddy-current heating sleeve 3 just completely, eddy-current heating sleeve 3 heats with the autonomous induction type of live metal bar 1, not only can heat by multiple bearing simultaneously, and heated condition and effect all can be observed intuitively, meet the development need that current social is energy-efficient.
Operation principle: the present invention is safe and convenient to use, during use, first switched on power by power interface 8, adjustment operation button 9 afterwards, under the effect of microcontroller, electric expansion bar 5 extends, live metal bar 1 is driven to extract the inner ring of eddy-current heating sleeve 3 out, one or several bearing of required heating is enclosed within the outer wall of eddy-current heating sleeve 3 successively, adjustment operation button 9, under the effect of microcontroller, electric expansion bar 5 shortens, live metal bar 1 is driven to insert the inner ring of eddy-current heating sleeve 3 completely, eddy-current heating sleeve 3 senses the insertion of live metal bar 1, start heating, user can observe heated condition and the effect of eddy-current heating sleeve 3 intuitively by display screen 11 and working station indicator 12, thoroughly avoid the invalid waste of a large amount of electric power resource, until after bearing heating completes, adjustment operation button 9, electric expansion bar 5 extends, live metal bar 1 is extracted out, take out the bearing after having heated.
In process, the integral type of the front pedestal of the present invention and rear pedestal is cast mode, makes monnolithic case more attractive in appearance; Electric expansion bar 5 and live metal bar 1 cooperatively interact under the effect of microcontroller, from rising and the reduction of main control live metal bar 1, thus Perceived control answers the heating effect of heating muff 3, and heated condition and the effect of eddy-current heating sleeve can be observed intuitively by display screen 11 and working station indicator 12, save the invalid waste of a large amount of electric power; And the independent induction heating mode that eddy-current heating sleeve 3 and live metal bar 1 cooperatively interact, can heat by multiple bearing simultaneously, greatly improve bearing heating efficiency, be convenient to the carrying out of bearing later stage frock; The bottom of eddy-current heating sleeve 3 is provided with heat insulation tie-plate 4, effectively prevent eddy-current heating sleeve 3 or bearing contacts with the direct of pedestal 10, avoid temperature too high, structure for pedestal 10 inside causes damage, effective prolongation its service life, reduce cost of investment, be conducive to promoting the use of on a large scale.
Although illustrate and describe embodiments of the invention, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments without departing from the principles and spirit of the present invention, scope of the present invention is by claims and equivalents thereof.
Claims (7)
1. an energy-efficient bearing heater, comprise live metal bar (1), fixing pole (2), eddy-current heating sleeve (3), heat insulation tie-plate (4), electric expansion bar (5), control cabinet (7) and pedestal (10), it is characterized in that: described pedestal (10) is made up of front pedestal and rear pedestal, and the upper surface right-hand member of rear pedestal is provided with control cabinet (7), the left side of described control cabinet (7) is provided with fixing pole (2), described fixing pole (2) is hollow structure, and the inside of fixing pole (2) is provided with electric expansion bar (5), the top of described electric expansion bar (5) is provided with live metal bar (1), and electric expansion bar (5) and control cabinet (7) are electrically connected, described heat insulation tie-plate (4) is arranged on the left end of rear pedestal upper surface, and the upper surface of heat insulation tie-plate (4) is provided with eddy-current heating sleeve (3).
2. energy-efficient bearing heater according to claim 1, it is characterized in that: the inside of described control cabinet (7) is provided with microcontroller, and the outer right wall of control cabinet (7) is provided with power interface (8) with microcontroller opposite position place.
3. energy-efficient bearing heater according to claim 2, is characterized in that: described power interface (8) and microcontroller are electrically connected.
4. energy-efficient bearing heater according to claim 1, it is characterized in that: described live metal bar (1) independently can be rotated at the top of electric expansion bar (5), and live metal bar (1) can insert the inner ring of eddy-current heating sleeve (3) just completely.
5. energy-efficient bearing heater according to claim 1, is characterized in that: described front pedestal is terrace with edge structure, and the slanting face of front pedestal is provided with operation push-button (9), display screen (11) and working station indicator (12).
6. energy-efficient bearing heater according to claim 5, is characterized in that: described operation push-button (9), display screen (11) and working station indicator (12) are all electrically connected with microcontroller.
7. energy-efficient bearing heater according to claim 1, is characterized in that: the front surface of described control cabinet (7) is provided with intensive louvre (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510782071.6A CN105290711A (en) | 2015-11-16 | 2015-11-16 | Energy-efficient bearing heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510782071.6A CN105290711A (en) | 2015-11-16 | 2015-11-16 | Energy-efficient bearing heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105290711A true CN105290711A (en) | 2016-02-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510782071.6A Pending CN105290711A (en) | 2015-11-16 | 2015-11-16 | Energy-efficient bearing heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105290711A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109483152A (en) * | 2018-10-31 | 2019-03-19 | 武汉裕大华纺织有限公司 | A kind of breast swift bearing method for maintaining |
| CN110508997A (en) * | 2019-07-23 | 2019-11-29 | 安徽千禧精密轴承制造有限公司 | A kind of Production of bearing heat expansion process equipment |
| CN110524187A (en) * | 2019-07-24 | 2019-12-03 | 安徽千禧精密轴承制造有限公司 | Process equipment is used in a kind of production of intelligent bearing |
| NL2033413A (en) * | 2021-12-13 | 2023-06-26 | Skf Ab | Carry box with integrated induction heater for annular bearing component comprising a top box |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3187155A (en) * | 1959-10-12 | 1965-06-01 | Kugelfischer G Schaefer & Co | Method of heating annular metallic bodies by electrical induction |
| GB1454783A (en) * | 1973-06-23 | 1976-11-03 | Rotary Electrical Co Ltd | Induction heating equipment |
| JPH03194881A (en) * | 1989-12-18 | 1991-08-26 | Charles Finney | Induction heater |
| JPH10156635A (en) * | 1996-12-03 | 1998-06-16 | Sanyo Mach Works Ltd | Piston shrinkage fitting method |
| DE202004011590U1 (en) * | 2004-07-23 | 2004-09-23 | Ab Skf | Induction warm-up device for heating up a roller bearing has a column, a core element with a swiveling upper arm and a bearing's inner raceway to be heated up |
| CN204733401U (en) * | 2015-07-02 | 2015-10-28 | 嘉善三星轴承有限公司 | A kind of bearing heating device |
-
2015
- 2015-11-16 CN CN201510782071.6A patent/CN105290711A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3187155A (en) * | 1959-10-12 | 1965-06-01 | Kugelfischer G Schaefer & Co | Method of heating annular metallic bodies by electrical induction |
| GB1454783A (en) * | 1973-06-23 | 1976-11-03 | Rotary Electrical Co Ltd | Induction heating equipment |
| JPH03194881A (en) * | 1989-12-18 | 1991-08-26 | Charles Finney | Induction heater |
| JPH10156635A (en) * | 1996-12-03 | 1998-06-16 | Sanyo Mach Works Ltd | Piston shrinkage fitting method |
| DE202004011590U1 (en) * | 2004-07-23 | 2004-09-23 | Ab Skf | Induction warm-up device for heating up a roller bearing has a column, a core element with a swiveling upper arm and a bearing's inner raceway to be heated up |
| CN204733401U (en) * | 2015-07-02 | 2015-10-28 | 嘉善三星轴承有限公司 | A kind of bearing heating device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109483152A (en) * | 2018-10-31 | 2019-03-19 | 武汉裕大华纺织有限公司 | A kind of breast swift bearing method for maintaining |
| CN110508997A (en) * | 2019-07-23 | 2019-11-29 | 安徽千禧精密轴承制造有限公司 | A kind of Production of bearing heat expansion process equipment |
| CN110524187A (en) * | 2019-07-24 | 2019-12-03 | 安徽千禧精密轴承制造有限公司 | Process equipment is used in a kind of production of intelligent bearing |
| NL2033413A (en) * | 2021-12-13 | 2023-06-26 | Skf Ab | Carry box with integrated induction heater for annular bearing component comprising a top box |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160203 |