CN110394766A - Mechanical slip formula, which is moved back, unloads device - Google Patents
Mechanical slip formula, which is moved back, unloads device Download PDFInfo
- Publication number
- CN110394766A CN110394766A CN201910753273.6A CN201910753273A CN110394766A CN 110394766 A CN110394766 A CN 110394766A CN 201910753273 A CN201910753273 A CN 201910753273A CN 110394766 A CN110394766 A CN 110394766A
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- CN
- China
- Prior art keywords
- slide bar
- sliding shoe
- groove
- mechanical slip
- moved back
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/06—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Golf Clubs (AREA)
Abstract
Mechanical slip formula, which is moved back, unloads device, belongs to flight-line maintenance technical field, and the present invention needs protectiveness dissembling inspection, installation position is narrow, routinely moves back the problem for unloading device operating space deficiency to solve axis, the bearing of conventional mechanical devices and electrical equipment.One end of the slide bar and middle part of handle is vertical connects, block cover on slide bar and and handle against sliding shoe is slidably arranged on slide bar, and the other end of slide bar is provided with groove, and groove is equipped with internal screw thread, and fixing piece is arranged in groove.Mechanical slip formula of the invention move back unload device can effective protection disassembly small size bearing, axis, the components such as set, avoid whole due to disassemble widget disassembling other component, reduction maintenance cost.
Description
Technical field
It is moved back the present invention relates to one kind and unloads device, and in particular to mechanical slip formula, which is moved back, unloads device, belongs to flight-line maintenance technical field.
Background technique
The axis of mechanical equipment and electrical equipment, bearing, need protectiveness dissembling inspection, for example, it may be desirable to replace bearing
Or may need to remove bearing to touch other component, if bearing needs to reuse after removal, what when disassembly applied
It is narrow that active force never can transmit installation position by rolling element, and it is conventional move back that unload device complicated for operation, operating space is required
Greatly, can not move back in restricted clearance unloading.
Summary of the invention
Moved back the object of the present invention is to provide mechanical slip formula and unload device, with solve conventional mechanical devices and electrical equipment axis,
Bearing needs protectiveness dissembling inspection, and installation position is narrow, routinely moves back the problem for unloading device operating space deficiency.
Mechanical slip formula, which is moved back, unloads device, including handle, block, sliding shoe, slide bar and fixing piece；
One end of the slide bar and middle part of handle is vertical connects, block cover on slide bar and and handle against sliding shoe sliding
It is arranged on slide bar, the other end of slide bar is provided with groove, and groove is equipped with internal screw thread, and fixing piece is arranged in groove.
It is preferred: to be equipped with installation cavity in slide bar, perforative slotted hole is provided on the outer wall of slide bar, slotted hole and installation cavity connect
Logical, sliding shoe is arranged in slotted hole, and electric pushrod is equipped in installation cavity, and the output end of electric pushrod is connected with sliding shoe.
Preferred: sliding shoe is equipped with casing, and the outer wall of sliding shoe is equipped with external screw thread, is equipped with and external screw thread phase in casing
The left end of the internal screw thread of cooperation, casing is connected by ball bearing with block
Preferred: fixing piece is fastening bolt, threaded rod or screw.
The present invention has the effect that compared with existing product
Using tee T slide bar cooperation screwing bolts, sliding shoe and various types of blocks, moves back and unload a variety of clearance fits
Small size bearing, axis, set, can effective protection disassembly small size bearing, axis, the components such as set, avoid because disassembling widget due to entirety
Other component is disassembled, maintenance cost is reduced.
Detailed description of the invention
Fig. 1 is that mechanical slip formula moves back the structural schematic diagram for unloading device；
Fig. 2 is the structural schematic diagram of specific embodiment 2；
Fig. 3 is the structural schematic diagram of specific embodiment 3.
In figure: 1- handle, 2- block, 3- sliding shoe, 4- slide bar, 5- fixing piece, 6- installation cavity, 7- slotted hole, 8- are electronic
Push rod, 9- casing, 10- ball bearing.
Specific embodiment
The preferred embodiment of the present invention is elaborated below according to attached drawing.
Specific embodiment 1, as shown in Figure 1, mechanical slip formula of the present invention move back unload device include handle 1, block 2,
Sliding shoe 3, slide bar 4 and fixing piece 5；
One end of slide bar 4 is vertical with the middle part of handle 1 to be connect, and 2 sets of block on slide bar 4 and with handle 1 against sliding shoe
3 are slidably arranged on slide bar 4, and the other end of slide bar 4 is provided with groove, and groove is equipped with internal screw thread, and fixing piece 5 is arranged in groove.
Further, fixing piece 5 is fastening bolt, threaded rod or screw.
In use, fixing piece 5 is fixed on axis using the positioning bolt hole of axis or set or is put on, according to small-size shaft to be removed
Sliding shoe 3 is reserved in the side for facilitating sliding by the position held, and is then operated sliding shoe 3 and is slided, using sliding shoe 3 in slide bar 4
The kinetic energy that upper sliding generates hits small size bearing to be removed repeatedly, until disassembly is completed.
Specific embodiment 2 is provided with perforative length on the outer wall of slide bar 4 as shown in Fig. 2, being equipped with installation cavity 6 in slide bar 4
Circular hole 7, slotted hole 7 are connected to installation cavity 6, and sliding shoe 3 is arranged in slotted hole 7, and electric pushrod 8 is equipped in installation cavity 6, electronic
The output end of push rod 8 is connected with sliding shoe 3.
In use, fixing piece 5 is fixed on axis using the positioning bolt hole of axis or set or is put on, electric pushrod is then adjusted
8, so that sliding shoe 3 is leant with small size bearing to be removed, then starting electric pushrod 8 will be small using the thrust of electric pushrod 8
Type bearing removal.
Specific embodiment 3, as shown in figure 3, sliding shoe 3 is equipped with casing 9, the outer wall of sliding shoe 3 is equipped with external screw thread,
The internal screw thread matched with external screw thread is equipped in casing 9, the left end of casing 9 is connected by ball bearing 10 with block 2.
In use, fixing piece 5 is fixed on axis using the positioning bolt hole of axis or set or is put on, then by sliding shoe 3 with
Bearing to be removed is against rotating casing 9 squeezes out sliding shoe 3 gradually by bearing to be removed, completes dismantlement work.
This embodiment is just an exemplary description of this patent, does not limit its protection scope, those skilled in the art
Member can also be changed its part, as long as it does not exceed the essence of this patent, within the protection scope of the present patent.
Claims (4)
1. mechanical slip formula, which is moved back, unloads device, it is characterised in that: including handle (1), block (2), sliding shoe (3), slide bar (4) and fix
Part (5)；
One end of the slide bar (4) is vertical with the middle part of handle (1) to be connect, block (2) cover on slide bar (4) and with handle (1)
Against sliding shoe (3) is slidably arranged on slide bar (4), and the other end of slide bar (4) is provided with groove, and groove is equipped with internal screw thread, fixed
Part (5) is arranged in groove.
2. mechanical slip formula according to claim 1, which is moved back, unloads device, it is characterised in that: be equipped with installation cavity in the slide bar (4)
(6), it is provided with perforative slotted hole (7) on the outer wall of slide bar (4), slotted hole (7) is connected to installation cavity (6), sliding shoe (3) setting
In slotted hole (7), electric pushrod (8) are equipped in installation cavity (6), the output end of electric pushrod (8) is connected with sliding shoe (3).
3. mechanical slip formula according to claim 1, which is moved back, unloads device, it is characterised in that: the sliding shoe (3) is equipped with casing
(9), the outer wall of sliding shoe (3) is equipped with external screw thread, is equipped with the internal screw thread matched with external screw thread in casing (9), casing (9)
Left end is connected by ball bearing (10) with block (2).
4. mechanical slip formula according to claim 1 to 3, which is moved back, unloads device, it is characterised in that: the fixing piece (5)
For fastening bolt, threaded rod or screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910753273.6A CN110394766B (en) | 2019-08-15 | 2019-08-15 | Mechanical sliding type withdrawal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910753273.6A CN110394766B (en) | 2019-08-15 | 2019-08-15 | Mechanical sliding type withdrawal device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110394766A true CN110394766A (en) | 2019-11-01 |
| CN110394766B CN110394766B (en) | 2021-07-02 |
Family
ID=68328276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910753273.6A Active CN110394766B (en) | 2019-08-15 | 2019-08-15 | Mechanical sliding type withdrawal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110394766B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111645029A (en) * | 2020-06-24 | 2020-09-11 | 承德建龙特殊钢有限公司 | Wheel bearing replacing tool of annular cooler trolley and using method thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10146773A (en) * | 1996-11-14 | 1998-06-02 | Shinko Electric Co Ltd | Bearing pull-out tool and pull-out method |
| JP2002349499A (en) * | 2001-05-21 | 2002-12-04 | Koshin:Kk | Extracting tool of impeller of pump, impeller of pump, pump, and method for extracting impeller of pump |
| EP1344606A2 (en) * | 2002-03-12 | 2003-09-17 | CHIANG, Chen Chi | Gear puller having outwardly forced jaws |
| CN1772439A (en) * | 2004-11-11 | 2006-05-17 | 大亚湾核电运营管理有限责任公司 | Graphite ring assembling tool |
| CN201020695Y (en) * | 2007-03-20 | 2008-02-13 | 哈尔滨飞机工业集团有限责任公司 | Bearing take-out tool |
| KR20120004600A (en) * | 2010-07-07 | 2012-01-13 | 한전케이피에스 주식회사 | A dowel pin ejecting device |
| CN202344492U (en) * | 2011-12-07 | 2012-07-25 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Pin shaft and nail stabilizing pin extractor |
| CN203752071U (en) * | 2014-03-17 | 2014-08-06 | 内蒙古包钢钢联股份有限公司 | Spacer pin puller of short stress rolling mill |
| CN205386789U (en) * | 2015-12-25 | 2016-07-20 | 江苏林海动力机械集团公司 | Cylinder head rocking arm axle dismounting device |
| CN206663115U (en) * | 2017-04-17 | 2017-11-24 | 河海大学 | A kind of hand power screw propulsion arm with device for measuring force |
-
2019
- 2019-08-15 CN CN201910753273.6A patent/CN110394766B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10146773A (en) * | 1996-11-14 | 1998-06-02 | Shinko Electric Co Ltd | Bearing pull-out tool and pull-out method |
| JP2002349499A (en) * | 2001-05-21 | 2002-12-04 | Koshin:Kk | Extracting tool of impeller of pump, impeller of pump, pump, and method for extracting impeller of pump |
| EP1344606A2 (en) * | 2002-03-12 | 2003-09-17 | CHIANG, Chen Chi | Gear puller having outwardly forced jaws |
| CN1772439A (en) * | 2004-11-11 | 2006-05-17 | 大亚湾核电运营管理有限责任公司 | Graphite ring assembling tool |
| CN201020695Y (en) * | 2007-03-20 | 2008-02-13 | 哈尔滨飞机工业集团有限责任公司 | Bearing take-out tool |
| KR20120004600A (en) * | 2010-07-07 | 2012-01-13 | 한전케이피에스 주식회사 | A dowel pin ejecting device |
| CN202344492U (en) * | 2011-12-07 | 2012-07-25 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Pin shaft and nail stabilizing pin extractor |
| CN203752071U (en) * | 2014-03-17 | 2014-08-06 | 内蒙古包钢钢联股份有限公司 | Spacer pin puller of short stress rolling mill |
| CN205386789U (en) * | 2015-12-25 | 2016-07-20 | 江苏林海动力机械集团公司 | Cylinder head rocking arm axle dismounting device |
| CN206663115U (en) * | 2017-04-17 | 2017-11-24 | 河海大学 | A kind of hand power screw propulsion arm with device for measuring force |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111645029A (en) * | 2020-06-24 | 2020-09-11 | 承德建龙特殊钢有限公司 | Wheel bearing replacing tool of annular cooler trolley and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110394766B (en) | 2021-07-02 |
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