CN208209743U - Encoder is installed on the motor in rear end cap - Google Patents
Encoder is installed on the motor in rear end cap Download PDFInfo
- Publication number
- CN208209743U CN208209743U CN201820466240.4U CN201820466240U CN208209743U CN 208209743 U CN208209743 U CN 208209743U CN 201820466240 U CN201820466240 U CN 201820466240U CN 208209743 U CN208209743 U CN 208209743U
- Authority
- CN
- China
- Prior art keywords
- encoder
- rear end
- end cap
- motor
- mounting base
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model provides the motor that a kind of encoder is installed in rear end cap, it include: rear end cap, the rear end cap includes: rear end cap main body, bearing mounting base and encoder mounting base, the encoder mounting base includes: ontology, cavity, slot and multiple second bolt mounting holes, the slot is set on the side of the ontology, and the cavity is connected to the outside of the ontology, the encoder includes encoder gear component and encoder inductive component, the encoder gear component is set in the cavity, the encoder inductive component is set in slot, second bolt mounting holes are set on the end face of the ontology, for installing cover board.Encoder provided by the utility model is installed on the motor in rear end cap, and encoder is installed in back end cover for motor, reduces encoder the space occupied, cavity and slot are interconnected, and towards end face direction be it is open, encoder of conveniently taking maintains easily encoder.
Description
Technical field
The utility model relates to a kind of motors, and specifically a kind of encoder is installed on the motor in rear end cap.
Background technique
Motor is a kind of most common prime mover in machining and daily life, some motors are in order to control motor
Rotational angle usually motor shaft one end connect an encoder.Encoder is a kind of swing offset to be converted into string number
The rotating detector of pulse signal is assembled in one end of machine shaft, the turn signal of motor can be fed back to control
Device processed, rotation of the controller according to the turn signal control machine shaft of feedback.If encoder is mounted on outside motor, occupy empty
Between it is big, if being mounted in motor, want whole dismounting to go out back end cover for motor after encoder damage, cause maintenance very troublesome.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of encoders to be installed on the motor in rear end cap, will encode
Device is installed in back end cover for motor, reduces its space occupied, and maintain easily encoder.
In order to solve the above technical problems, the utility model provides the motor that a kind of encoder is installed in rear end cap, packet
It includes: base, machine shaft, drive end bearing bracket, rear end cap, cover board, bearing and encoder；The drive end bearing bracket and the rear end cap are set respectively
It sets on the both ends of the base, the machine shaft is assemblied in the base and both ends are respectively by the bearing rotational support
On the drive end bearing bracket and the rear end cap；
Wherein, the rear end cap includes: rear end cap main body, bearing mounting base and encoder mounting base, the rear end cap master
Multiple first bolt mounting holes are offered on body, for the rear end cap main body to be fixed on electric machine stand, the bearing peace
Dress seat and the encoder mounting base are respectively arranged at rear end cap main body two sides, and the bearing mounting base is described for accommodating
Bearing, the encoder mounting base is for accommodating encoder；
Wherein, the encoder mounting base includes: ontology, cavity, slot and multiple second bolt mounting holes, the slot setting
In on the side wall of the ontology, and the cavity is connected to the outside of the ontology, the encoder includes encoder gear
Component and encoder inductive component, the encoder gear component are set in the cavity, and the encoder inductive component is set
It is placed in slot, the second bolt mounting holes are set on the end face of the ontology, for installing cover board.
Further, the rear end cap further includes multiple reinforcing ribs, the reinforcing rib be set to the rear end cap main body and
Between the encoder mounting base.
Further, the two of them in the multiple reinforcing rib are set to the slot two sides.
Further, the cylindrical cavity that the cavity is overlapped mutually by two forms, wherein towards the bearing mounting base
Cylindrical cavity diameter it is smaller.
Further, multiple third bolt mounting holes are additionally provided in the cavity, for fixing the encoder gear
Component.
Further, the quantity of first bolt mounting holes is 6.
Further, the quantity of second bolt mounting holes is 6.
Further, the quantity of the third bolt mounting holes is 4.
Encoder provided by the utility model is installed on the motor in rear end cap, and encoder is installed on back end cover for motor
It is interior, reduce encoder the space occupied, cavity and slot are interconnected, and towards end face direction be open, volume of conveniently taking
Code device, maintains easily encoder.
Detailed description of the invention
Fig. 1 is the electric machine structure schematic diagram that the utility model encoder is installed in rear end cap；
Fig. 2 is rear end cap three dimensional structure diagram in the utility model；
Fig. 3 is the main view of back end cover for motor in the utility model；
Fig. 4 is the left view of Fig. 3；
Fig. 5 is the A-A cross-sectional view in Fig. 4.
In figure, 1. rear end cap main bodys, 11. first bolt mounting holes, 2. encoder mounting bases, 21. main bodys, 22. cavitys,
The first cylindrical cavity of 22a., the second cylindrical cavity of 22b., 23. slots, 24. second bolt mounting holes, 25. third bolt mounting holes,
3. reinforcing rib, 4. bearing mounting bases, 5. cover boards, 6. bases, 7. bearings, 8. machine shafts, 9. encoders.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art
The utility model may be better understood and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
A kind of encoder is installed on the motor in rear end cap, as shown in Figure 1, comprising: base 6, machine shaft 8, drive end bearing bracket,
Rear end cap, cover board 5, bearing 7 and encoder 9；The drive end bearing bracket and the rear end cap are separately positioned on the both ends of the base 6
On, the machine shaft 8 be assemblied in the base 6 and both ends respectively by the bearing 7 be rotatably supported in the drive end bearing bracket and
On the rear end cap；
As shown in figs. 2 to 4, rear end cap includes: rear end cap main body 1, bearing mounting base 4 and encoder mounting base 2, after described
Multiple first bolt mounting holes 11 are offered in end cover body 1, for the rear end cap main body 1 to be fixed on electric machine stand 6,
The bearing mounting base 4 and the encoder mounting base 2 are respectively arranged at 1 two sides of rear end cap main body, the bearing installation
Seat 4 is for accommodating bearing 7, and the encoder mounting base 2 is for accommodating encoder 9, wherein the encoder mounting base 2 includes:
Ontology 21, cavity 22, slot 23 and multiple second bolt mounting holes 24, the slot 23 are set on the side of the ontology 21, and
The cavity 22 is connected to the outside of the ontology 21, the encoder 9 includes that encoder gear component and encoder incude
Component, the encoder gear component are set in the cavity 22, and the encoder inductive component is set in slot 23, and second
Bolt mounting holes 24 are set on the end face of the ontology 21, and for installing cover board 5, cavity 22 and slot 23 are closed, put by cover board
It sets and falls into sundries.
In one optional embodiment of the present embodiment, for convenience of radiating, the side wall of encoder mounting base 2 is usually relatively thin, this
Sample, intensity will weaken, and therefore, be provided with multiple reinforcing ribs 3, the reinforcing rib 3 is set to the rear end cap main body 1 and institute
It states between encoder mounting base 2.
In one optional embodiment of the present embodiment, the two of them in the multiple reinforcing rib 3 are set to the slot 23
Two sides.Enhance the sealing at slot 23, prevents sundries from falling into.
In one optional embodiment of the present embodiment, as shown in figure 4, the cavity 22 is empty by two cylinders being overlapped mutually
Chamber composition, wherein the cylindrical cavity diameter towards the bearing mounting base 4 is smaller.The diameter of first cylindrical cavity 22a is less than
The diameter of two cylindrical cavity 22b.
In one optional embodiment of the present embodiment, multiple third bolt mounting holes 25 are additionally provided in the cavity 22,
For fixing the encoder gear component.
In one optional embodiment of the present embodiment, the quantity of first bolt mounting holes 11 is 6.
In one optional embodiment of the present embodiment, the quantity of second bolt mounting holes 24 is 6.
In one optional embodiment of the present embodiment, the quantity of the third bolt mounting holes 25 is 4.
The protection scope of the utility model is not limited thereto.Those skilled in the art are in the utility model on the basis of institute
The equivalent substitute or transformation of work, both are within the protection scope of the present invention.The protection scope of the utility model is wanted with right
It asks subject to book.
Claims (8)
1. a kind of encoder is installed on the motor in rear end cap characterized by comprising
Base (6), machine shaft (8), drive end bearing bracket, rear end cap, cover board (5), bearing (7) and encoder (9)；The drive end bearing bracket and
The rear end cap is separately positioned on the both ends of the base (6), the machine shaft (8) be assemblied in the base (6) and
Both ends are rotatably supported on the drive end bearing bracket and the rear end cap by the bearing (7) respectively；
Wherein, the rear end cap includes: rear end cap main body (1), bearing mounting base (4) and encoder mounting base (2), the rear end
Multiple first bolt mounting holes (11) are offered in lid main body (1), for the rear end cap main body (1) to be fixed on electric machine stand
(6) on, the bearing mounting base (4) and the encoder mounting base (2) are respectively arranged at rear end cap main body (1) two sides,
The bearing mounting base (4) is for accommodating the bearing (7), and the encoder mounting base (2) is for accommodating the encoder
(9)；
Wherein, the encoder mounting base (2) includes: ontology (21), cavity (22), slot (23) and multiple second bolt mounting holes
(24), the slot (23) is set on the side wall of the ontology (21), and will be outside the cavity (22) and the ontology (21)
Side connection, the encoder (9) include encoder gear component and encoder inductive component, the encoder gear component setting
In the cavity (22), the encoder inductive component is set in slot (23), and the second bolt mounting holes (24) are set to institute
On the end face for stating ontology (21), for installing cover board (5).
2. encoder as described in claim 1 is installed on the motor in rear end cap, which is characterized in that the rear end cap further includes
Multiple reinforcing ribs (3), the reinforcing rib (3) are set between the rear end cap main body (1) and the encoder mounting base (2).
3. encoder as claimed in claim 2 is installed on the motor in rear end cap, which is characterized in that the multiple reinforcing rib
(3) two of them in are set to the slot (23) two sides.
4. the encoder as described in claims 1 to 3 is any is installed on the motor in rear end cap, which is characterized in that the cavity
(22) cylindrical cavity being overlapped mutually by two forms, wherein towards the bearing mounting base (4) cylindrical cavity diameter compared with
It is small.
5. encoder as claimed in claim 4 is installed on the motor in rear end cap, which is characterized in that in the cavity (22) also
Multiple third bolt mounting holes (25) are provided with, for fixing the encoder gear component.
6. encoder as claimed in claim 5 is installed on the motor in rear end cap, which is characterized in that the first bolt installation
The quantity in hole (11) is 6.
7. encoder as claimed in claim 5 is installed on the motor in rear end cap, which is characterized in that the second bolt installation
The quantity in hole (24) is 6.
8. encoder as claimed in claim 5 is installed on the motor in rear end cap, which is characterized in that the third bolt installation
The quantity in hole (25) is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820466240.4U CN208209743U (en) | 2018-03-30 | 2018-03-30 | Encoder is installed on the motor in rear end cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820466240.4U CN208209743U (en) | 2018-03-30 | 2018-03-30 | Encoder is installed on the motor in rear end cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208209743U true CN208209743U (en) | 2018-12-07 |
Family
ID=64526294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820466240.4U Expired - Fee Related CN208209743U (en) | 2018-03-30 | 2018-03-30 | Encoder is installed on the motor in rear end cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208209743U (en) |
-
2018
- 2018-03-30 CN CN201820466240.4U patent/CN208209743U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105089408B (en) | Automobile tail gate Motorized lift device | |
| EP1990258A3 (en) | Electric power steering apparatus | |
| BRPI0508639A (en) | motorized pulley | |
| CN203813594U (en) | Blanking motor | |
| CN208209743U (en) | Encoder is installed on the motor in rear end cap | |
| EP2400639B1 (en) | Motor with air-gap sleeve | |
| CN208209672U (en) | Back end cover for motor | |
| CN203978126U (en) | Utilize Bevel Gear Transmission to realize the horizontal opening door machine that door leaf is opened | |
| CN208571858U (en) | Motor | |
| CN208548811U (en) | Structure of installing encoders | |
| CN206798874U (en) | A kind of lift-type clothes-drying rack cord winder | |
| CN214799110U (en) | Planetary reducer travelling mechanism for service robot | |
| CN205666746U (en) | Outer rotor brushless DC motor | |
| CN207368813U (en) | Clothes hanger motor | |
| CN1381938A (en) | Speed-reducing cycloidal motor | |
| CN107086720B (en) | Inner rotor permanent magnet synchronous traction machine | |
| CN208797728U (en) | A kind of isolation retaining ring, direct current generator and ceiling fan | |
| CN208623445U (en) | A kind of machine shaft support construction | |
| CN107109755A (en) | Roller washing machine | |
| KR20090127601A (en) | Motor assembly with reducer | |
| CN209748350U (en) | External rotor DC brushless motor | |
| CN202059262U (en) | Installation structure for drum type brake of front driving wheel hub motor | |
| CN210469018U (en) | Electric machine | |
| CN202167964U (en) | Internal rotor brushless motor | |
| CN201199653Y (en) | Motor with slide shaft |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 Termination date: 20210330 |