CN204939520U - Electromagnetic mixer bracket type running roller - Google Patents
Electromagnetic mixer bracket type running roller Download PDFInfo
- Publication number
- CN204939520U CN204939520U CN201520680534.3U CN201520680534U CN204939520U CN 204939520 U CN204939520 U CN 204939520U CN 201520680534 U CN201520680534 U CN 201520680534U CN 204939520 U CN204939520 U CN 204939520U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- running roller
- bracket type
- type running
- electromagnetic mixer
- 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.)
- Active
Links
Landscapes
- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model provides a kind of electromagnetic mixer bracket type running roller, belongs to machining equipment field, comprises running roller main body, main shaft, bearing and support, wherein: described main shaft is installed on the bracket, and described main shaft is fixedly connected with described support; Described bearing comprises inner sleeve and overcoat, described overcoat be set in described in put, and described overcoat can rotate along its circumferential direction relative to described inner sleeve, and described bearing housing is located on described main shaft, and described inner sleeve is fixedly connected with described main shaft; Described running roller main body is set in described outer to put, described running roller main body and described overcoat synchronous axial system; Described electromagnetic mixer bracket type running roller also comprises spacer sleeve, and described spacer sleeve is set on described main shaft, and spacing distance between described spacer sleeve and described running roller main body.This bracket type roller arrangement advantages of simple, there will not be between main shaft and bearing inner sleeve and relatively rotates, operating steadily of running roller, the long service life of main shaft.
Description
Technical field
The utility model relates to machining equipment field, in particular to a kind of electromagnetic mixer bracket type running roller.
Background technology
Bracket type running roller is the major parts on electromagnetic mixer, in the bracket type running roller installation process of prior art, when installing spacer sleeve, running roller and bearing adopt overcoat to locate, and during the work of bracket type running roller, main shaft and bearing inner sleeve are fixed, running roller and bearing outside are fixed, and running roller rotates relative to main shaft.During the assembling of bracket type running roller, install from side, due to spacer sleeve and running roller snap-fit, such thing must make bearing outside, bearing inner sleeve radially not in one plane, and produce other strength, after runtime is longer, bearing inner sleeve and main shaft will be made to produce relative rotation, main shaft is caused to be ground away by bearing inner sleeve like this, and then bracket type running roller normally can not be played hold in the palm the effect that electromagnetic mixer rotates, electromagnetic mixer will be caused malfunctioning, electromagnetic mixer cisco unity malfunction, directly affecting steel quality also just can not produce qualified steel.
Utility model content
The purpose of this utility model is to provide a kind of electromagnetic mixer bracket type running roller, between bearing inner sleeve and main shaft, the problem that relative rotary motion causes main shaft to be worn, work-ing life is short occurs when using with the bracket type running roller improving prior art.
The utility model is achieved in that
Based on above-mentioned purpose, the utility model provides a kind of electromagnetic mixer bracket type running roller, comprises running roller main body, main shaft, bearing and support, wherein:
Described main shaft is installed on the bracket, and described main shaft is fixedly connected with described support; Described bearing comprises inner sleeve and overcoat, described overcoat be set in described in put, and described overcoat can rotate along its circumferential direction relative to described inner sleeve, and described bearing housing is located on described main shaft, and described inner sleeve is fixedly connected with described main shaft; Described running roller main body is set in described outer to put, described running roller main body and described overcoat synchronous axial system;
Described electromagnetic mixer bracket type running roller also comprises spacer sleeve, and described spacer sleeve is set on described main shaft, and spacing distance between described spacer sleeve and described roller.
Preferably, described bearing is set to two, and described spacer sleeve is clamped between two described bearings.
Preferably, described support comprises the first side wall and second sidewall of relative spacing setting and comprises base, and described the first side wall and described second sidewall are arranged on described base, and described the first side wall and described second sidewall are all perpendicular to described base; Described the first side wall and described second sidewall are provided with open holes, and described main shaft is fixedly connected with described the first side wall and described second sidewall by described open holes.
Preferably, described support also comprises at least one positioning key, and described main shaft and described second sidewall are in clamping connection by described positioning key.
Preferably, described positioning key is set to two.
Preferably, described support also comprises the first end cap and the second end cap, and the end face of described first end cap and the end face of described main shaft are fitted, and the end face of described first end cap and the outer wall of described the first side wall are fitted, and described first end cap is fixedly connected with described main shaft; The end face of described second end cap and the end face of described main shaft are fitted, and the outer wall of the end face of described second end cap and described second sidewall is fitted, and described second end cap is fixedly connected with described main shaft.
Preferably, two end faces of described main shaft are positioned at same plane with the outer wall of described the first side wall and the outer wall of described second sidewall respectively.
Preferably, described first end cap and described main shaft are connected by screw; Described second end cap and described main shaft are connected by screw.
Preferably, described electromagnetic mixer bracket type running roller also comprises transparent cover, and described transparent cover is between described running roller main body and described the first side wall, and described transparent cover is set on described main shaft, and is provided with folded ring between described transparent cover and described main shaft.
Preferably, described electromagnetic mixer bracket type running roller also comprises two outer spacer rings, and described two outer spacer rings lay respectively between described main shaft and described the first side wall and between described main shaft and described second sidewall, described two spacer rings are set on described main shaft.
The beneficial effects of the utility model are:
In sum, the electromagnetic mixer bracket type running roller that the utility model provides, this bracket type roller arrangement advantages of simple, convenient processing and manufacture, low cost of manufacture; Meanwhile, this bracket type running roller adopts the mode of inner sleeve location by rack-mount for each assembly, and ensure that in running roller use procedure, bearing inner sleeve and bearing outside can not produce axial force, use safer, long service life.Specific as follows:
This bracket type running roller comprises main shaft, running roller main body and support, described main shaft fixed installation on the bracket, described running roller main body is arranged on described main shaft by bearing, and described bearing inner sleeve and described main shaft adopt the mode of connection of shrink-fit, and main shaft and inner sleeve do not produce relative rotation; Described bearing outside and described running roller main body adopt the mode of connection of shrink-fit, make described bearing outside and described running roller main body synchronous axial system.Simultaneously, described bracket type running roller also comprises shading ring, described shading ring is clamped on described main shaft, and interval setpoint distance between described shading ring and described running roller main body, namely, the effect mutually do not extruded between described shading ring and described running roller main body, therefore, the power of running roller subjective role on described bearing outside can not act on described bearing inner sleeve by spacer sleeve, relative reactive force is not had in radial direction between bearing outside with described bearing inner sleeve, when running roller rotates, radial force is not had between bearing inner sleeve and main shaft, can not cause producing relative rotary motion between bearing inner sleeve and main shaft, main shaft can not be worn, use safety, long service life.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
The structure iron of the electromagnetic mixer bracket type running roller that Fig. 1 provides for the utility model.
Reference numeral gathers:
Running roller main body 100, main shaft 200, bearing 300, support 400, spacer sleeve 500,
Bearing outside 101, bearing inner sleeve 102, the first side wall 103, the second sidewall 104, base 105,
Positioning key 201, the first end cap 202, second end cap 203, transparent cover 204, outer spacer ring 205.
Embodiment
When the bracket type running roller of prior art works, because bearing outside and bearing inner sleeve have mutual radial forces, this radial forces is applied on main shaft by bearing inner sleeve, cause between bearing inner sleeve and main shaft, producing radial direction power, after running roller rotation time is longer, this radial force makes to produce relative rotation between bearing inner sleeve and described main shaft, main shaft is caused to be worn to not using, and then bracket type running roller normally can not be played hold in the palm the effect that electromagnetic mixer rotates, electromagnetic mixer will be caused malfunctioning, electromagnetic mixer cisco unity malfunction, the direct steel quality that affects also just can not produce qualified steel.
Given this, planner of the present utility model devises a kind of electromagnetic mixer bracket type running roller, this roller arrangement advantages of simple, adopt the mounting means of inner sleeve location, make do not have relative radial force between bearing inner sleeve with bearing outside, operating steadily of whole bracket type running roller, main shaft is is not easily worn and torn by bearing inner sleeve, safe and reliable, long service life.
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.The assembly of the utility model embodiment describing and illustrate in usual accompanying drawing herein can be arranged with various different configuration and design.Therefore, below to the detailed description of the embodiment of the present utility model provided in the accompanying drawings and the claimed scope of the present utility model of not intended to be limiting, but selected embodiment of the present utility model is only represented.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to define further it and explain in accompanying drawing subsequently.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the equipment of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
Refer to Fig. 1, present embodiments provide a kind of electromagnetic mixer bracket type running roller, comprise running roller main body 100, main shaft 200, bearing 300 and support 400, wherein:
Described main shaft 200 is arranged on described support 400, and described main shaft 200 is fixedly connected with described support 400; Described bearing 300 comprises inner sleeve and overcoat, described overcoat be set in described in put, and described overcoat can rotate along its circumferential direction relative to described inner sleeve, and described bearing 300 is set on described main shaft 200, described inner sleeve and described main shaft 200 synchronous axial system; Described running roller main body 100 is set in described outer to put, described running roller main body 100 and described overcoat synchronous axial system;
Described electromagnetic mixer bracket type running roller also comprises spacer sleeve 500, and described spacer sleeve 500 is set on described main shaft 200, and spacing distance between described spacer sleeve 500 and described running roller main body 100.
The electromagnetic mixer bracket type running roller that the utility model provides, this bracket type roller arrangement advantages of simple, convenient processing and manufacture, low cost of manufacture; Meanwhile, this bracket type running roller adopts the mode of inner sleeve location to be arranged on support 400 by each assembly, and ensure that in running roller use procedure, bearing inner sleeve 102 and bearing outside 101 can not produce axial force, use safer, long service life.Specific as follows:
This bracket type running roller comprises main shaft 200, running roller main body 100 and support 400, described main shaft 200 is fixedly mounted on described support 400, described running roller main body 100 is arranged on described main shaft 200 by bearing 300, described bearing inner sleeve 102 and described main shaft 200 adopt the mode of connection of shrink-fit, and main shaft 200 and inner sleeve do not produce relative rotation; Described bearing outside 101 and described running roller main body 100 adopt the mode of connection of shrink-fit, make described bearing outside 101 and described running roller main body 100 synchronous axial system.Simultaneously, described bracket type running roller also comprises shading ring, described shading ring is clamped on described main shaft 200, and interval setpoint distance between described shading ring and described running roller main body 100, namely, the effect mutually do not extruded between described shading ring and described running roller main body 100, therefore, the power that running roller main body 100 acts on described bearing outside 101 can not act on described bearing inner sleeve 102 by spacer sleeve 500, relative reactive force is not had in radial direction between bearing outside 101 with described bearing inner sleeve 102, when running roller rotates, radial force is not had between bearing inner sleeve 102 and main shaft 200, can not cause producing relative rotary motion between bearing inner sleeve 102 and main shaft 200, main shaft 200 can not be worn, use safety, long service life.Running roller can work normally, and then the stable working of electromagnetic mixer is reliable, processes the steel quality obtained high, can produce qualified steel.
In actual processing and manufacturing process, for the ease of running roller main body 100 location and ensure that running roller main body 100 operates steadily, in the preferred version of this embodiment, described bearing 300 is set to two, described spacer sleeve 500 is clamped between two described bearings 300, the quantity of bearing 300 is selected according to practical situation, facts have proved through contriver, bearing 300 is set to two, running roller can either be ensured operationally, steadily reliable, the uniform force of running roller, not easily breaks down in use procedure; Meanwhile, running roller easier for installation, save installation steps, improve efficiency, installation process medial error is little.Running roller can smooth working, further increases the running precision of electromagnetic mixer, and the quality of processing the molten steel obtained is high.
Actually add man-hour, the structure of support 400 is varied, the installation and the positioning instant that realize main shaft 200 can, therefore, as the preferred version of this embodiment, described support 400 comprises the first side wall 103 and second sidewall 104 of relative spacing setting and comprises base 105, and described the first side wall 103 and described second sidewall 104 are arranged on described base 105, and described the first side wall 103 and described second sidewall 104 are all perpendicular to described base 105; Described the first side wall 103 and described second sidewall 104 are provided with open holes, and described main shaft 200 is fixedly connected with described the first side wall 103 and described second sidewall 104 by described open holes.Support 400 structure is simple, easy to process, is arranged on by main shaft 200 between the first side wall 103 and the second sidewall 104, easy for installation, good positioning effect.During actual installation, on the first side wall 103 of support 400 and the second sidewall 104, correspondence can arrange two open holess, main shaft 200 is inserted in open holes, adopts the mode of shrink-fit, clamps effective.
In order to ensure that main shaft 200 and support 400 do not relatively rotate further, in the preferred version of this embodiment, described support 400 also comprises at least one positioning key 201, described main shaft 200 is in clamping connection by described positioning key 201 with described second sidewall 104, positioning key 201 preferably adopts strip piece, accordingly, described support 400 arranges bar shaped mounting groove, main shaft 200 arranges bar shaped mounting groove, mounting groove on mounting groove on main shaft 200 and support 400 is used in conjunction with each other, and forms the keyway holding positioning key 201; Meanwhile, positioning key 201 adopts steel material to make, and intensity is high, and long service life not easily loosens.
Obviously, the quantity of positioning key 201 is not unique, selects according to practical situation, and in the preferred version of this embodiment, described positioning key 201 is set to two, the mating reaction of two described positioning keys 201, good positioning effect.
The size of bearing 300 is determined according to the internal diameter size of running roller main body 100, ensure that bearing inner sleeve 102 coordinates with main shaft 200 closely, during rotation, bearing inner sleeve 102 is fixedly connected with main shaft 200, because main shaft 200 is fixedly connected with support 400, namely main shaft 200 does not rotate relative to support 400.Bearing outside 101 and running roller main body 100 shrink-fit, ensure that bearing outside 101 and running roller main body 100 can synchronous axial system, running precision is high, operates steadily.Between bearing inner sleeve 102 and bearing outside 101, multiple ball can be set, be convenient to relatively rotate between bearing inner sleeve 102 and bearing outside 101.For the ease of the location of ball, more flexible when ball rotates, form the guide rail for installing ball between described bearing inner sleeve 102 and described bearing outside 101, preferred employing two semi-circular groove mutually fasten and form described guide rail, ball easy for installation, registration.
In the preferred version of above-mentioned embodiment, described support 400 also comprises the first end cap 202 and the second end cap 203, the described end face of the first end cap 202 and the end face of described main shaft 200 are fitted, and the described end face of the first end cap 202 and the outer wall of described the first side wall 103 are fitted, described first end cap 202 is fixedly connected with described main shaft 200; The described end face of the second end cap 203 and the end face of described main shaft 200 are fitted, and the outer wall of the end face of described second end cap 203 and described second sidewall 104 is fitted, and described second end cap 203 is fixedly connected with described main shaft 200.End cap is respectively arranged with at the two ends of described support 400, ensure that main shaft 200 axially can not move relative to support 400, the good positioning effect of main shaft 200, more steady when running roller runs, can not relatively rotate between main shaft 200 and support 400, the long service life of main shaft 200.
In the preferred version of this embodiment, two end faces of described main shaft 200 are positioned at same plane with the outer wall of described the first side wall 103 and the outer wall of described second sidewall 104 respectively, are convenient to the installation of end cap, the good positioning effect of end cap.In the preferred version of this embodiment, described first end cap 202 is connected by screw with described main shaft 200; Described second end cap 203 is connected by screw with described main shaft 200.Screw connecting mode is simple and reliable, is convenient to the installation and removal of the first end cap 202 and the second end cap 203, easy to maintenance.
In the preferred version of this embodiment, described electromagnetic mixer bracket type running roller also comprises transparent cover 204, described transparent cover 204 is between described running roller main body 100 and described the first side wall 103, described transparent cover 204 is set on described main shaft 200, and is provided with folded ring between described transparent cover 204 and described main shaft 200.Be convenient to the situation of observing running roller operation, be convenient to the working order adjusting running roller in time, ensure the safe operation of whole running roller.
In the preferred version of this embodiment, described electromagnetic mixer bracket type running roller also comprises two outer spacer rings 205, described two outer spacer rings 205 lay respectively between described main shaft 200 and described the first side wall 103 and between described main shaft 200 and described second sidewall 104, described two spacer rings are set on described main shaft 200.When running roller main body 100 is rotated, not easily and between support 400 produce frictional force, the operation of running roller main body 100 is more steadily reliable, the long service life of running roller main body 100.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. an electromagnetic mixer bracket type running roller, is characterized in that, comprises running roller main body, main shaft, bearing and support, wherein:
Described main shaft is installed on the bracket, and described main shaft is fixedly connected with described support; Described bearing comprises inner sleeve and overcoat, described overcoat be set in described in put, and described overcoat can rotate along its circumferential direction relative to described inner sleeve, and described bearing housing is located on described main shaft, and described inner sleeve is fixedly connected with described main shaft; Described running roller main body is set in described outer to put, described running roller main body and described overcoat synchronous axial system;
Described electromagnetic mixer bracket type running roller also comprises spacer sleeve, and described spacer sleeve is set on described main shaft, and spacing distance between described spacer sleeve and described running roller main body.
2. electromagnetic mixer bracket type running roller according to claim 1, it is characterized in that, described bearing is set to two, and described spacer sleeve is clamped between two described bearings.
3. electromagnetic mixer bracket type running roller according to claim 1 and 2, it is characterized in that, described support comprises the first side wall and second sidewall of relative spacing setting and comprises base, described the first side wall and described second sidewall are arranged on described base, and described the first side wall and described second sidewall are all perpendicular to described base; Described the first side wall and described second sidewall are provided with open holes, and described main shaft is fixedly connected with described the first side wall and described second sidewall by described open holes.
4. electromagnetic mixer bracket type running roller according to claim 3, it is characterized in that, described support also comprises at least one positioning key, and described main shaft and described second sidewall are in clamping connection by described positioning key.
5. electromagnetic mixer bracket type running roller according to claim 4, it is characterized in that, described positioning key is set to two.
6. electromagnetic mixer bracket type running roller according to claim 3, it is characterized in that, described support also comprises the first end cap and the second end cap, the end face of described first end cap and the end face of described main shaft are fitted, and the end face of described first end cap and the outer wall of described the first side wall are fitted, described first end cap is fixedly connected with described main shaft; The end face of described second end cap and the end face of described main shaft are fitted, and the outer wall of the end face of described second end cap and described second sidewall is fitted, and described second end cap is fixedly connected with described main shaft.
7. electromagnetic mixer bracket type running roller according to claim 6, is characterized in that, two end faces of described main shaft are positioned at same plane with the outer wall of described the first side wall and the outer wall of described second sidewall respectively.
8. electromagnetic mixer bracket type running roller according to claim 7, is characterized in that, described first end cap and described main shaft are connected by screw; Described second end cap and described main shaft are connected by screw.
9. electromagnetic mixer bracket type running roller according to claim 3, it is characterized in that, described electromagnetic mixer bracket type running roller also comprises transparent cover, described transparent cover is between described running roller main body and described the first side wall, described transparent cover is set on described main shaft, and is provided with folded ring between described transparent cover and described main shaft.
10. electromagnetic mixer bracket type running roller according to claim 9, it is characterized in that, described electromagnetic mixer bracket type running roller also comprises two outer spacer rings, described two outer spacer rings lay respectively between described main shaft and described the first side wall and between described main shaft and described second sidewall, described two spacer rings are set on described main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520680534.3U CN204939520U (en) | 2015-09-06 | 2015-09-06 | Electromagnetic mixer bracket type running roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520680534.3U CN204939520U (en) | 2015-09-06 | 2015-09-06 | Electromagnetic mixer bracket type running roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204939520U true CN204939520U (en) | 2016-01-06 |
Family
ID=55006963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520680534.3U Active CN204939520U (en) | 2015-09-06 | 2015-09-06 | Electromagnetic mixer bracket type running roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204939520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367107A (en) * | 2018-11-01 | 2019-02-22 | 大余县萤通工贸有限公司 | A kind of pressure ball equipment for Fluorite pellet production |
-
2015
- 2015-09-06 CN CN201520680534.3U patent/CN204939520U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367107A (en) * | 2018-11-01 | 2019-02-22 | 大余县萤通工贸有限公司 | A kind of pressure ball equipment for Fluorite pellet production |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203352373U (en) | Transmission system electromechanical connecting device | |
| CN204939520U (en) | Electromagnetic mixer bracket type running roller | |
| CN104832546A (en) | Bearing support base and washing machine therewith | |
| CN106662077A (en) | Wind power generation equipment with directly driven generator | |
| CN205132678U (en) | Film rolling deviation correcting device | |
| CN108462314A (en) | A kind of air blower rotating device that rimless combination type permanent-magnet linear synchronous motor directly drives | |
| CN205208073U (en) | Dome camera and support thereof | |
| CN203670394U (en) | Snap spring fixing device for automobile | |
| CN201214239Y (en) | Support with rotary rotor | |
| CN203346669U (en) | Roller washing machine tripod with installation positioning structure | |
| CN201125943Y (en) | Split type aligning roller bearing | |
| CN202719036U (en) | Spindle rear cover bearing aligning mechanism | |
| CN202231524U (en) | Motor support | |
| CN205205346U (en) | Damping formula weaving spindle device | |
| CN205744571U (en) | A kind of rotating shaft and axle sleeve assemble structure and use its fan | |
| CN204780122U (en) | Double needle bar warp knitting machine cradle device | |
| CN113548582A (en) | Female change device of GIL pipe takes scale rotary control dish | |
| CN207819664U (en) | A kind of air blower rotating device that no frame permanent magnet synchronous motor directly drives | |
| CN109411986B (en) | Grinding tool | |
| CN202361580U (en) | Motor fixing device of air-conditioning indoor unit | |
| CN210686721U (en) | Belt shaft type tandem thrust cylindrical roller bearing | |
| CN110445324A (en) | Double fulcrum sliding bearing motor drive terminal bearing shell installation positioning tools and localization method | |
| CN205408351U (en) | Take rotatable insulating support of swallow tail | |
| CN207437736U (en) | Box bearing fixing device and gear-box | |
| CN219932324U (en) | Fixing device and hydroelectric generating set bearing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 014000 D software part of rare earth hi tech Zone, Baotou, the Inner Mongolia Autonomous Region, Part 411 Patentee after: Inner Mongolia Zhongtian Hongyuan rare earth new material Co.,Ltd. Address before: 014000 D software part of rare earth hi tech Zone, Baotou, the Inner Mongolia Autonomous Region, Part 411 Patentee before: INNER MONGOLIA ZHONGTIAN HONGYUAN REMANUFACTURING Co.,Ltd. |