CN209299030U - The relatively high low seam mining machinery motor of utilization rate - Google Patents
The relatively high low seam mining machinery motor of utilization rate Download PDFInfo
- Publication number
- CN209299030U CN209299030U CN201822137357.0U CN201822137357U CN209299030U CN 209299030 U CN209299030 U CN 209299030U CN 201822137357 U CN201822137357 U CN 201822137357U CN 209299030 U CN209299030 U CN 209299030U
- Authority
- CN
- China
- Prior art keywords
- rear end
- end cap
- base
- retainer ring
- utilization rate
- 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
- Motor Or Generator Frames (AREA)
Abstract
A kind of low seam mining machinery motor that utilization rate is relatively high includes base, casing, terminal box, stator body, rotor, rear end cap and drive end bearing bracket, it is convex structure that the structure of rear end cap and base cooperation seam allowance, which is rear end cover, base part is recessed structure, retainer ring groove is opened up on the base of rear end cap and base cooperation stop portion, retainer ring groove is opened up on rear end cap, and retainer ring is installed in the retainer ring groove on rear end cap and base.The utility model designs a kind of low seam mining machinery motor that utilization rate is relatively high using the method for improving motor utilization rate, the part of rear end cap is carried out after pin cuts, pressing force after retainer ring installation is sealed the gap of rear end cap and base, retainer ring is fixedly connected instead of screw, even if also can guarantee the requirement of explosion proof of motor in the case where pin is cut, not needing, it does not need to produce motor again acording to the requirement of user, improves the utilization rate of motor.
Description
Technical field:
The utility model relates to coalcutter technical field of motors, in particular to a kind of girdle that utilization rate is relatively high is mined
Electromechanical machine
Background technique:
With the reduction of coal resources, for than relatively thin every layer, such as with a thickness of the coal seam of 0.8m~1.3m, being also included in can
Working seam range, in order to hide its pin row needs, is needed in the prior art when coalcutter carries out production ratio relatively thin coal seam
Motor carry out pin and cut, the structure of existing coalcutter motor is as shown in Fig. 1, including existing base 1, existing casing 2, existing connects
Wire box 3, existing stator body 4, existing rotor 5, existing rear end cap 6 and existing drive end bearing bracket, existing rear end cap 6 is using screw and now
There are casing 2 and existing base 1 to be fixedly mounted, the specific structure of existing rear end cap and existing base cooperation seam allowance 7 is existing rear end
Lid is that convex structure is cooperated with existing base for recessed structure, after existing rear end cap and the cooperation cooperation of seam allowance 7 of existing base,
It adopts and is screwed, existing O-ring seal a is fitted in the lower section of existing rear end cap and existing base cooperation seam allowance 7.According to user
Mining requirement, need to require the user of existing motor pin to fall part 8 and carry out pin and cut, existing motor is after pin is cut, part
The mounting screw of casing just can not normal mounting, in attached drawing 2, motor pin cut after part 9 screw can not normal mounting, make
It obtains coalcutter motor and explosion-proof requirement is not achieved, but if cut the exploitation motor need that cannot meet user without pin
It asks.
Summary of the invention:
In view of this, it is necessary to provide a kind of low seam mining machinery motors that utilization rate is relatively high.
A kind of low seam mining machinery motor that utilization rate is relatively high, including base, casing, terminal box, stator body, turn
It is convex structure that the structure of son, rear end cap and drive end bearing bracket, rear end cap and base cooperation seam allowance, which is rear end cover, and base part is
Retainer ring groove is opened up on the base of recessed structure, rear end cap and base cooperation stop portion, retainer ring groove is opened up on rear end cap, by card
It encloses in the retainer ring groove being installed on rear end cap and base.
Preferably, retainer ring is elastic collar, and the first fastener hole and the second fastener hole are arranged on retainer ring.
Preferably, O-ring seal is fitted in the lower section of rear end cap and base cooperation stop portion.
The utility model designs a kind of girdle that utilization rate is relatively high coal mining using the method for improving motor utilization rate
Electromechanical machine carries out the part of rear end cap after pin cuts according to user demand, and the pressing force after retainer ring installation is by rear end cap and machine
The gap of seat is sealed, and retainer ring is fixedly connected instead of screw, even if also can guarantee the anti-of motor in the case where pin is cut
Quick-fried requirement, does not need, and does not need to produce motor again acording to the requirement of user, improves the utilization rate of motor.
Detailed description of the invention:
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the partial structure diagram of existing coalcutter motor.
Fig. 2 is the partial structure diagram at a visual angle of existing coalcutter motor.
Fig. 3 is the partial structure diagram of the relatively high low seam mining machinery motor of utilization rate.
Fig. 4 is the partial structure diagram at a visual angle of the relatively high low seam mining machinery motor of utilization rate.
In figure: existing base 1, existing casing 2, existing terminal box 3, existing stator body 4, existing rotor 5, existing rear end
Lid 6, existing rear end cap cooperate seam allowance 7 with existing base, need user's requirement pin of existing motor falls part 8, motor pin is cut
Place 9, existing O-ring seal a, base 10, casing 11, terminal box 12, rotor 13, rear end cap 14, rear end cap and base cooperation stop
Mouth 15, retainer ring 16, O-ring seal b, the first fastener hole 17, the second fastener hole 18.
Specific embodiment:
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
The utility model provides embodiment in detail below.
Please refer to Fig. 3 and Fig. 4, the relatively high low seam mining machinery motor of utilization rate, including base 10, casing 11,
Terminal box 12, stator body (not shown), rotor 13, rear end cap 14 and drive end bearing bracket (not shown), rear end cap and machine
The structure of seat cooperation seam allowance 15 is that 14 part of rear end cap is convex structure, and 10 part of base is recessed structure, rear end cap and base
Retainer ring groove is opened up on base at cooperation seam allowance 15, retainer ring groove is opened up on rear end cap 14, retainer ring 16 is installed on rear end cap
14 and base 10 on retainer ring groove in.
Retainer ring 16 is elastic collar, and the first fastener hole 17 and the second fastener hole 18 is arranged on retainer ring.
O-ring seal b is fitted in the lower section at rear end cap and base cooperation seam allowance 15.
A method of improving motor utilization rate, comprising the following steps:
Step 1, the size of expanded motor base and rear end cap cooperation, should be having a size of radial dimension, and the design of the size is just
In equipped O-ring seal；
Step 2 processes retainer ring groove at base and rear end cap cooperation and on rear end cap；
Retainer ring is fitted in retainer ring groove by step 3, retainer ring instead of screw installation.
In step 1, it is convex structure, base that the structure of rear end cap and base the cooperation seam allowance of motor, which is rear end cover,
Part is recessed structure.
In step 2, the retainer ring trench depth of design back lid is distance of the retainer ring apart from end face of machine base or is retainer ring
Thickness, after the seam allowance length of seam allowance length and the base cooperation of end cap determines, the length of explosion suppresion surface be can determine, from the end of base
Face to retainer ring reserve 5mm to 8mm, further according to base place retainer ring internal diameter according to collar design intensity determine retainer ring thickness,
To determine the bearing strength of retainer ring.
The utility model designs a kind of girdle that utilization rate is relatively high coal mining using the method for improving motor utilization rate
Electromechanical machine carries out the part of rear end cap after pin cuts according to user demand, and the pressing force after retainer ring installation is by rear end cap and machine
The gap of seat is sealed, and retainer ring is fixedly connected instead of screw, even if also can guarantee the anti-of motor in the case where pin is cut
Quick-fried requirement, does not need, and does not need to produce motor again acording to the requirement of user, improves the utilization rate of motor.
Claims (3)
1. a kind of low seam mining machinery motor that utilization rate is relatively high, it is characterised in that: the relatively high girdle of utilization rate is mined
Electromechanical machine includes base, casing, terminal box, stator body, rotor, rear end cap and drive end bearing bracket, and rear end cap and base cooperate seam allowance
Structure be rear end cover be convex structure, base part is recessed structure, the base of rear end cap and base cooperation stop portion
On open up retainer ring groove, retainer ring groove is opened up on rear end cap, retainer ring is installed in the retainer ring groove on rear end cap and base.
2. the relatively high low seam mining machinery motor of utilization rate as described in claim 1, it is characterised in that: retainer ring is elastic card
It encloses, the first fastener hole and the second fastener hole is set on retainer ring.
3. the relatively high low seam mining machinery motor of utilization rate as claimed in claim 2, it is characterised in that: O-ring seal is matched
Mounted in the lower section of rear end cap and base cooperation stop portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822137357.0U CN209299030U (en) | 2018-12-19 | 2018-12-19 | The relatively high low seam mining machinery motor of utilization rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822137357.0U CN209299030U (en) | 2018-12-19 | 2018-12-19 | The relatively high low seam mining machinery motor of utilization rate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209299030U true CN209299030U (en) | 2019-08-23 |
Family
ID=67655602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822137357.0U Active CN209299030U (en) | 2018-12-19 | 2018-12-19 | The relatively high low seam mining machinery motor of utilization rate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209299030U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109412312A (en) * | 2018-12-19 | 2019-03-01 | 宁夏西北骏马电机制造股份有限公司 | Low seam mining machinery motor and the method for improving motor utilization rate |
-
2018
- 2018-12-19 CN CN201822137357.0U patent/CN209299030U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109412312A (en) * | 2018-12-19 | 2019-03-01 | 宁夏西北骏马电机制造股份有限公司 | Low seam mining machinery motor and the method for improving motor utilization rate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209299030U (en) | The relatively high low seam mining machinery motor of utilization rate | |
| CN103698964B (en) | Underwater camera sealed compartment | |
| CN107454302A (en) | Cover plate assembly and preparation method thereof, camera assembly and mobile terminal | |
| CN109412312A (en) | Low seam mining machinery motor and the method for improving motor utilization rate | |
| CN204327963U (en) | The car-mounted terminal of sealing ring taps and use sealing ring taps | |
| CN203607963U (en) | Motor flange end cap | |
| CN207554197U (en) | A kind of engine wire holder sealing structure | |
| CN205356023U (en) | Industry is explosion proof machine for vehicle | |
| CN215009843U (en) | Integrated sealing mechanism for leading-out electrode of permanent magnet direct current motor | |
| CN203595886U (en) | Sealed cabin for underwater camera | |
| CN202327387U (en) | Cable sealing structure with reliability and easiness in installation | |
| CN204927681U (en) | Quick connecting device | |
| CN210129792U (en) | Junction box mounting structure | |
| CN201323309Y (en) | Improved terminal | |
| CN204733010U (en) | The bearing holder mounting structure of well motor for submerged pump | |
| CN207069774U (en) | A kind of lead wire bushing and its motor of application | |
| CN2465379Y (en) | Water-proof motor | |
| CN205911434U (en) | Antenna house and cable outlet seal structure thereof | |
| CN217355271U (en) | Bearing penetrating cover for mining machine | |
| CN204677767U (en) | floating seal assembly | |
| CN203441774U (en) | Multistage mining submersible electric pump with stop screws nailed on opening rings | |
| CN207588609U (en) | A kind of brush holder assembly and rear cover combined structure and steering motor | |
| CN210404922U (en) | Dustproof motor | |
| CN205681202U (en) | A kind of running machine motor casing | |
| CN216390614U (en) | Fan motor stator and shell rapid assembly structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |