CN109604933A - A kind of bearing dismantling recyclable device - Google Patents
A kind of bearing dismantling recyclable device Download PDFInfo
- Publication number
- CN109604933A CN109604933A CN201811600690.9A CN201811600690A CN109604933A CN 109604933 A CN109604933 A CN 109604933A CN 201811600690 A CN201811600690 A CN 201811600690A CN 109604933 A CN109604933 A CN 109604933A
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- China
- Prior art keywords
- fixedly connected
- bearing
- annular
- fixed
- sliding
- 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.)
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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 230000005389 magnetism Effects 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 230000009466 transformation Effects 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910017773 Cu-Zn-Al Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002929 anti-fatigue Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229910001285 shape-memory alloy Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B23P19/02—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 connecting objects by press fit or for detaching same
- B23P19/025—For detaching only
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
The invention belongs to bearing machining fields, recyclable device is disassembled more particularly, to a kind of bearing, including cabinet, the upper end of cabinet is fixedly connected with placement rack, the upper end of placement rack is equipped with groove, fixed column is fixedly connected in groove, the upper end of fixed column is equipped with for the fixed mechanism fixed to bearing inner race, toroidal shell is arranged with outside placement rack, the lower end of toroidal shell is fixedly connected with the upper end of cabinet, the inner sidewall of toroidal shell is equipped with fluting, annular push plate is equipped in fluting, sliding is through equipped with more sliding bars in annular push plate, the upper and lower ends of sliding bar are fixedly connected to link block, link block is fixedly connected with the inner sidewall of toroidal shell, more memory springs are arranged on sliding bar, the upper and lower ends of memory spring are fixedly connected with the side wall of annular push plate and link block respectively.The present invention makes the inner ring and outer ring of bearing reduce and expand respectively using the principle expanded with heat and contract with cold, and is easier to realize the separation of the two, and small to the damage of bearing, recovery utilization rate is high.
Description
Technical field
The invention belongs to bearing machining fields, disassemble recyclable device more particularly, to a kind of bearing.
Background technique
Bearing is large number of as part most common in mechanical equipment, in order to reduce the waste of resource, it will usually to axis
It holds and carries out dismantling recycling, and the mode disassembled at present to bearing mainly passes through pressure clamp and directly separates inner ring and outer ring,
This mode is not only larger to the damage of bearing, and recovery utilization rate is not high, and consumption energy is larger, the abrasion to pressure clamp
It is larger.
For this purpose, it is proposed that a kind of bearing disassembles recyclable device to solve the above problems.
Summary of the invention
Regarding the issue above, the present invention provides the bearing dismantling recyclable device that a kind of pair of damage of the bearing is small.
In order to achieve the above objectives, present invention employs following technical proposals: a kind of bearing dismantling recyclable device, including case
Body, the upper end of the cabinet are fixedly connected with placement rack, and the upper end of the placement rack is equipped with groove, is fixedly connected in the groove
There is fixed column, the upper end of the fixed column is equipped with for the fixed mechanism fixed to bearing inner race, and the placement rack is arranged with outside
Toroidal shell, the lower end of the toroidal shell are fixedly connected with the upper end of cabinet, and the inner sidewall of the toroidal shell, which is equipped with, to be opened
Slot is equipped with annular push plate in the fluting, in the annular push plate sliding through being equipped with more sliding bars, the sliding bar it is upper
Lower both ends are fixedly connected to link block, and the link block is fixedly connected with the inner sidewall of toroidal shell, cover on the sliding bar
Equipped with more memory springs, the upper and lower ends of the memory spring are fixed with the side wall of annular push plate and link block respectively to be connected
It connecing, the upper end of the toroidal shell is fixedly connected with annular fixed block, and the threaded upper ends of the annular fixed block are connected with cover board,
The lower end of the cover board is fixedly connected with the support block to match with placement rack, be fixedly connected in the cabinet first annular pipe and
Second ring pipe, the first annular pipe are connected with groove, and second ring pipe is connected with toroidal shell, the cabinet
It is inside fixedly installed with vortex tube, the input terminal of the vortex tube passes through air inlet pipe and external high pressure gas connection, the vortex tube
The end of cold air output be connected to first annular pipe, the hot wind output end of the vortex tube is connected to the second ring pipe.
In above-mentioned bearing dismantling recyclable device, the support block is equipped with air discharge duct, sets on the side wall of the air discharge duct
There are multiple first row stomatas, the side wall of the cover board is equipped with multiple second row stomatas.
In above-mentioned bearing dismantling recyclable device, the lower end of the cover board, which is integrally formed, is connected with swivel becket, the ring
The upper end of shape fixed block is equipped with ring screw slot, and the swivel becket is threadedly coupled with ring screw slot.
In above-mentioned bearing dismantling recyclable device, the fixed mechanism includes the sliding slot that fixed column upper surface is arranged in,
Be slidably connected the traveller that is magnetic in the sliding slot, and the magnetism traveller is fixedly connected by reset spring with the inner bottom surface of sliding slot,
Multiple sleeves are fixedly connected on the lateral wall of the fixed column, sliding is equipped with multiple magnetic draw runners, the magnetic in the sleeve
Property draw runner is fixedly connected with arc fixed block far from one end of fixed column.
Compared with prior art, the advantages of this bearing dismantling recyclable device, is:
1, the present invention heats bearing outer ring using the hot gas that vortex tube exports, utilizes whirlpool by setting vortex tube
The cold air of flow tube output cools down bearing inner race, according to the principle expanded with heat and contract with cold, bearing inner race and outer ring is made to generate gap,
Reduce separating difficulty.
2, the present invention is by setting memory spring, automatic to extend after the temperature of memory spring is increased to transformation temperature, and
It pushes annular push plate to move up, is completely separated the outer ring of bearing and inner ring, it is simple and convenient.
3, the present invention, using homopolar-repulsion, heteropolar attracting principle, controls magnetic by the way that magnetic traveller and magnetic draw runner is arranged
The position of property draw runner substantially reduces operation difficulty so as to be fixed or take to bearing.
Detailed description of the invention
Fig. 1 is a kind of structural perspective of bearing dismantling recyclable device provided by the invention;
Fig. 2 is enlarged structure schematic diagram at A in Fig. 1;
Fig. 3 is enlarged structure schematic diagram at B in Fig. 1.
In figure, 1 cabinet, 2 placement racks, 3 grooves, 4 fixed columns, 5 toroidal shells, 6 annular push plates, 7 sliding bars, 8 link blocks,
9 memory springs, 10 annular fixed blocks, 11 cover boards, 12 support blocks, 13 first annular pipes, 14 second ring pipes, 15 vortex tubes, 16 into
Tracheae, 17 swivel beckets, 18 sliding slots, 19 magnetic travellers, 20 reset springs, 21 sleeves, 22 magnetic draw runners, 23 arc fixed blocks.
Specific embodiment
Following embodiment only exists in illustrative purpose, limits the scope of the invention without being intended to.
Embodiment
As shown in Figure 1-3, a kind of bearing disassembles recyclable device, including cabinet 1, the upper end of cabinet 1 are fixedly connected with placement
Seat 2, the upper end of placement rack 2 are equipped with groove 3, and fixed column 4 is fixedly connected in groove 3, and the upper end of fixed column 4 is equipped with for axis
The fixed fixed mechanism of inner ring is held, fixed mechanism includes the sliding slot 18 that 4 upper surface of fixed column is arranged in, and is slidably connected in sliding slot 18
Be magnetic traveller 19, and the upper end of magnetic traveller 19, which is fixedly connected with, mentions block, and magnetic traveller 19 passes through reset spring 20 and sliding slot 18
Inner bottom surface be fixedly connected, be fixedly connected with multiple sleeves 21 on the lateral wall of fixed column 4, sliding is equipped with multiple magnetic in sleeve 21
Property draw runner 22, magnetic draw runner 22 are fixedly connected with arc fixed block 23 far from one end of fixed column 4, it should be noted that work as magnetic
Property traveller 19 when being located at lower position, reset spring 20 is in former long status, multiple magnetism draw runners 22 and 19 homopolarity of magnetic traveller
Repel each other, arc fixed block 23 is mobile towards the direction far from fixed column 4;When magnetic slider 19 is extracted outward, reset spring is in
Elongated condition, multiple magnetism draw runners 22 and magnetic traveller 19 are heteropolar attracting, and arc fixed block 23 is moved towards the direction close to fixed column 4
It is dynamic.
It is arranged with toroidal shell 5 outside placement rack 2, the lower end of toroidal shell 5 is fixedly connected with the upper end of cabinet 1, circular casing
The inner sidewall of body 5 is equipped with fluting, and annular push plate 6 is equipped in fluting, in annular push plate 6 sliding through being equipped with more sliding bars 7,
The upper and lower ends of sliding bar 7 are fixedly connected to link block 8, and link block 8 is fixedly connected with the inner sidewall of toroidal shell 5, sliding
It is arranged with more memory springs 9 on bar 7, the upper and lower ends of memory spring 9 side wall with annular push plate 6 and link block 8 respectively
It is fixedly connected, memory spring 9 can be used two-way memory alloy and be made, specifically, Cu-Zn-Al alloy can be used, with hot water or heat
Wind is heat source, and minimum transformation temperature is 80-95 DEG C, and memory spring 9 can be extended when reaching minimum transformation temperature, after its cooling
It when lower than transformation temperature, can automatically reset, and this process can be repeated according to the variation of temperature, meanwhile, memorial alloy also has
Standby temperature lag is small, temperature control is accurately reliable, and the service life is long, and the feature of hundreds of thousands of inferior protrusions is greater than through antifatigue degree.
The upper end of toroidal shell 5 is fixedly connected with annular fixed block 10, and the threaded upper ends of annular fixed block 10 are connected with lid
Plate 11, the lower end of cover board 11, which is integrally formed, is connected with swivel becket 17, and the upper end of annular fixed block 10 is equipped with ring screw slot, rotation
Ring 17 is threadedly coupled with ring screw slot, and the lower end of cover board 11 is fixedly connected with the support block 12 to match with placement rack 2, support block 12
It is equipped with air discharge duct, the side wall of air discharge duct is equipped with multiple first row stomatas, and the side wall of cover board 11 is equipped with multiple second exhausts
Hole.
First annular pipe 13 and the second ring pipe 14 are fixedly connected in cabinet 1, first annular pipe 13 is connected with groove 3
Logical, the second ring pipe 14 is connected with toroidal shell 5, and vortex tube 15 is fixedly installed in cabinet 1, and vortex tube 15 is a kind of defeated
The compressed air for entering UP is converted by vortex tube 15, and one end generates cold air (under the premise of dry air lowest temperature
Spend reachable -46 DEG C), one end generates hot-air (maximum temperature is up to 127 DEG C), the input terminal of vortex tube 15 by air inlet pipe 16 with
External high pressure gas connection, the end of cold air output of vortex tube 15 are connected to first annular pipe 13, the hot wind output end of vortex tube 15
It is connected to the second ring pipe 14.
The present invention will then mention block and mention upwards, and make muti-piece in use, first unscrew cover board 11 from annular fixed block 10
Arc fixed block 23 is drawn close towards 4 direction of fixed column, and then bearing is placed on placement rack 2, make the inner ring inner sidewall of bearing with it is recessed
The inner sidewall of slot 3 is concordant, then unclamps and mentions block, under the action of reset spring 20, magnetic traveller 19 is moved down, in magnetic force
It under effect, moves muti-piece arc fixed block 23 outwardly, bearing inner race inner sidewall is resisted and fixed, then cover board 11 is installed
On annular fixed block 10, abut the lower end of support block 12 with bearing inner race upper end, the fixation of complete matched bearings.
Then, start vortex tube 15, vortex tube 15 inputs cold wind into first annular pipe 13, defeated into the second ring pipe 14
Enter hot wind, wherein cold wind enters groove 3 after the bearing inner race, escaped along first row stomata and second row stomata, hot wind into
Enter in toroidal shell 5, after being heated to bearing outer ring and memory spring 9, is escaped along second row stomata.
According to the principle expanded with heat and contract with cold, bearing inner race temperature is lower, and inwardly reduces, and bearing outer ring temperature increases, outward
There is biggish gap between the inner ring and outer ring of bearing, can be separated easily in expansion, and at this point, continuous with hot wind
It pours in, 9 temperature of memory spring is increased to its transformation temperature, extends memory spring 9, and memory spring 9 pushes annular push plate 6 upwards
Mobile, annular push plate 6 acts on the outer ring of bearing, completes the separation to bearing inner race and outer ring.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (4)
1. a kind of bearing disassembles recyclable device, including cabinet (1), which is characterized in that the upper end of the cabinet (1) is fixedly connected with
The upper end of placement rack (2), the placement rack (2) is equipped with groove (3), is fixedly connected with fixed column (4), institute in the groove (3)
The upper end for stating fixed column (4) is equipped with for the fixed mechanism fixed to bearing inner race, and the placement rack (2) is arranged with circular casing outside
The lower end of body (5), the toroidal shell (5) is fixedly connected with the upper end of cabinet (1), on the inner sidewall of the toroidal shell (5)
Equipped with fluting, the fluting is interior to be equipped with annular push plate (6), and sliding, which runs through, on the annular push plate (6) is equipped with more sliding bars
(7), the upper and lower ends of the sliding bar (7) are fixedly connected to link block (8), the link block (8) and toroidal shell (5)
Inner sidewall is fixedly connected, and more memory springs (9), the upper and lower ends of the memory spring (9) are arranged on the sliding bar (7)
It is fixedly connected respectively with the side wall of annular push plate (6) and link block (8), the upper end of the toroidal shell (5) is fixedly connected with
The threaded upper ends of annular fixed block (10), the annular fixed block (10) are connected with cover board (11), the lower end of the cover board (11)
Be fixedly connected with the support block (12) to match with placement rack (2), be fixedly connected in the cabinet (1) first annular pipe (13) and
Second ring pipe (14), the first annular pipe (13) are connected with groove (3), second ring pipe (14) and toroidal shell
(5) it is connected, is fixedly installed with vortex tube (15) in the cabinet (1), the input terminal of the vortex tube (15) passes through air inlet pipe
(16) it is connected to external high pressure gas connection, the end of cold air output of the vortex tube (15) with first annular pipe (13), the whirlpool
The hot wind output end of flow tube (15) is connected to the second ring pipe (14).
2. bearing according to claim 1 disassembles recyclable device, which is characterized in that the support block (12) is equipped with exhaust
Slot, the side wall of the air discharge duct are equipped with multiple first row stomatas, and the side wall of the cover board (11) is equipped with multiple second exhausts
Hole.
3. bearing according to claim 2 disassembles recyclable device, which is characterized in that the lower end one of the cover board (11) at
Type is connected with swivel becket (17), and the upper end of the annular fixed block (10) is equipped with ring screw slot, the swivel becket (17) and ring
Shape thread groove is threadedly coupled.
4. bearing according to claim 3 disassembles recyclable device, which is characterized in that the fixed mechanism includes setting solid
The sliding slot (18) of fixed column (4) upper surface, interior be magnetic traveller (19) that are slidably connected of the sliding slot (18), the magnetism traveller (19)
It is fixedly connected by reset spring (20) with the inner bottom surface of sliding slot (18), is fixedly connected on the lateral wall of the fixed column (4)
Multiple sleeves (21), the interior sliding of the sleeve (21) are equipped with multiple magnetic draw runners (22), and the magnetism draw runner (22) is separate fixed
One end of column (4) is fixedly connected with arc fixed block (23).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811600690.9A CN109604933B (en) | 2018-12-26 | 2018-12-26 | Bearing disassembling and recycling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811600690.9A CN109604933B (en) | 2018-12-26 | 2018-12-26 | Bearing disassembling and recycling device |
Publications (2)
Publication Number | Publication Date |
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CN109604933A true CN109604933A (en) | 2019-04-12 |
CN109604933B CN109604933B (en) | 2020-11-06 |
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CN201811600690.9A Active CN109604933B (en) | 2018-12-26 | 2018-12-26 | Bearing disassembling and recycling device |
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CN (1) | CN109604933B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112122880A (en) * | 2020-10-22 | 2020-12-25 | 朱莞漪 | Rotor bearing dismantles frock |
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---|---|---|---|---|
DE102005059982B3 (en) * | 2005-12-13 | 2007-07-05 | Ab Skf | Inner ring dismantling method for ball joint bearing arrangement, involves detecting condition of installed inner ring, dismantling ring by axle, detecting another condition at dismantled ring, and comparing two conditions with one another |
CN201030538Y (en) * | 2007-05-21 | 2008-03-05 | 宝山钢铁股份有限公司 | Bearing removing device |
CN201175818Y (en) * | 2008-04-15 | 2009-01-07 | 王文贺 | Temperature differential dismounting equipment for shaft bearing |
CN201645111U (en) * | 2010-02-09 | 2010-11-24 | 淄博德诺铝业科技有限公司 | Electric heater assembled and unassembled on bearing inner ring |
CN101913053A (en) * | 2010-08-20 | 2010-12-15 | 常州宝隆冶金设备制造有限公司 | Method and device for quickly and simply disassembling bearing inner ring |
CN103192348A (en) * | 2013-04-18 | 2013-07-10 | 安徽江淮汽车股份有限公司 | Tool for disassembling outer rings of bearings |
CN108412900A (en) * | 2015-12-28 | 2018-08-17 | 常州爱上学教育科技有限公司 | Bearing and its method for dismounting |
-
2018
- 2018-12-26 CN CN201811600690.9A patent/CN109604933B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005059982B3 (en) * | 2005-12-13 | 2007-07-05 | Ab Skf | Inner ring dismantling method for ball joint bearing arrangement, involves detecting condition of installed inner ring, dismantling ring by axle, detecting another condition at dismantled ring, and comparing two conditions with one another |
CN201030538Y (en) * | 2007-05-21 | 2008-03-05 | 宝山钢铁股份有限公司 | Bearing removing device |
CN201175818Y (en) * | 2008-04-15 | 2009-01-07 | 王文贺 | Temperature differential dismounting equipment for shaft bearing |
CN201645111U (en) * | 2010-02-09 | 2010-11-24 | 淄博德诺铝业科技有限公司 | Electric heater assembled and unassembled on bearing inner ring |
CN101913053A (en) * | 2010-08-20 | 2010-12-15 | 常州宝隆冶金设备制造有限公司 | Method and device for quickly and simply disassembling bearing inner ring |
CN103192348A (en) * | 2013-04-18 | 2013-07-10 | 安徽江淮汽车股份有限公司 | Tool for disassembling outer rings of bearings |
CN108412900A (en) * | 2015-12-28 | 2018-08-17 | 常州爱上学教育科技有限公司 | Bearing and its method for dismounting |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112122880A (en) * | 2020-10-22 | 2020-12-25 | 朱莞漪 | Rotor bearing dismantles frock |
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CN109604933B (en) | 2020-11-06 |
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Effective date of registration: 20201015 Address after: Group 2, Kaiping village, Chengdong Town, Hai'an County, Nantong City, Jiangsu Province, 226600 Applicant after: Haian Boke Superhard Material Co., Ltd Address before: 116000 No. 2 Ling Road, Dalian hi tech Industrial Park, Liaoning, China Applicant before: Shu Yuansheng |
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