CN219718022U - Step motor with thickened and lengthened shaft - Google Patents
Step motor with thickened and lengthened shaft Download PDFInfo
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- CN219718022U CN219718022U CN202320458579.0U CN202320458579U CN219718022U CN 219718022 U CN219718022 U CN 219718022U CN 202320458579 U CN202320458579 U CN 202320458579U CN 219718022 U CN219718022 U CN 219718022U
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- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims description 29
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 11
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 11
- 241001330002 Bambuseae Species 0.000 claims description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 11
- 239000011425 bamboo Substances 0.000 claims description 11
- 230000009471 action Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of stepping motors, in particular to a thickened and lengthened shaft stepping motor which comprises a chassis, wherein assembling frames are arranged on the surfaces of two sides of the chassis, a motor body is arranged on the surface of the bottom position of the chassis, fixing pieces are arranged above the chassis, a fixed fluted disc is arranged on the surface of the top position of the chassis, an anti-shaft-breakage mechanism is arranged on the surface of the chassis, and a dismounting mechanism is arranged on the surface of a mounting shaft. The utility model not only can shorten the feet designed by the customer when the stepping motor is used and lead the center point of the mass balance to be on the shaft, but also can prevent the phenomenon of shaft breakage, and can lead the universality of the stepping motor to be stronger and the effective utilization rate of resources to be higher.
Description
Technical Field
The utility model relates to the technical field of stepping motors, in particular to a thickened and lengthened shaft stepping motor.
Background
Along with the continuous updating of fan, pump class structure, the motor spindle needs to lengthen to the requirement that certain length just can satisfy mounting structure, and the extension of a flavor of motor shaft leads to the deflection and the rigidity of extension axle not to reach actual requirement, leads to the frequent emergence of disconnected axle phenomenon, and in some freight train, engineering truck because its pointer is heavier and the road conditions of traveling are relatively poor, and the vibration is great, the discovery has the axle disconnected phenomenon to appear.
In order to prevent the phenomenon of shaft breakage of trucks and engineering trucks during use, the stepper motor needs to be provided with a function of shaft lengthening, however, some stepper motors do not have the function of shaft lengthening, so that feet designed by customers cannot be shortened, a center point of mass balance of the stepper motors cannot be on the shaft during use, and the phenomenon of shaft breakage is easy to occur; because the extension axle is special one, the commonality of whole motor is comparatively poor, often can fall off because of the damage of an axle and whole motor to cause the waste of resource, consequently need set up the function of the installation axle of convenient dismouting various length to step motor, however some step motor can not make things convenient for the installation axle of various lengths of dismouting when using, thereby can not make step motor's commonality stronger, can not make the effective utilization ratio of resource higher.
Disclosure of Invention
The utility model aims to provide a thickened and lengthened shaft stepping motor, which solves the problems that the prior art provides a function of not lengthening a shaft of the stepping motor and a function of not arranging a mounting shaft with various lengths for the stepping motor when the stepping motor is used.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a add thick extension axle step motor, includes the chassis, the equipment frame is all installed on the surface of chassis both sides, the surface mounting of chassis bottom position department has motor body, the top of chassis all is provided with the mounting, the surface of chassis top position department is provided with fixed fluted disc, the surface of chassis is provided with prevents disconnected mechanism of axle, and prevents the inside of disconnected mechanism of axle and include upper cover casing, output axle bed and prevent disconnected portion of axle, the surface of installation axle is provided with dismouting mechanism, and dismouting mechanism comprises installation cylinder, connecting block and dismouting portion.
Preferably, the inside of the shaft breakage prevention part comprises a mounting shaft and a rotating shaft body, an upper cover shell is arranged on the surface of the top position of the chassis, an output shaft seat is arranged on the surface of the top position of the upper cover shell, the surface of the upper cover shell is attached to the surface of the top position of the assembly frame, and meanwhile, the fixing piece is fixed with the surface of the top position of the upper cover shell.
Preferably, the inside of the shaft breakage prevention part comprises a mounting shaft and a rotating shaft body, an upper cover shell is arranged on the surface of the top position of the chassis, an output shaft seat is arranged on the surface of the top position of the upper cover shell, the surface of the upper cover shell is attached to the surface of the top position of the assembly frame, and meanwhile, the fixing piece is fixed with the surface of the top position of the upper cover shell.
Preferably, the inside of dismouting portion contains fastening stud, extension spring and arc fixture block, the surface cover of installation axle and pivot body is equipped with the installation section of thick bamboo, and the connecting block is all installed on the surface at installation section of thick bamboo both ends.
Preferably, the surface threaded connection of connecting block has the fastening double-screw bolt, and the one end of fastening double-screw bolt runs through the connecting block and with the surface threaded fastening of installation axle and pivot body, the inner wall of installation section of thick bamboo all sets up flutedly, and the inside of recess is provided with arc fixture block.
Preferably, the surface of the installation shaft is provided with an arc-shaped groove, the arc-shaped groove is matched with the surface of the arc-shaped clamping block in a clamping manner, an extension spring is installed in the groove, and meanwhile, one end of the extension spring is fixed with the surface of the arc-shaped clamping block.
Compared with the prior art, the utility model has the beneficial effects that: the thickened and lengthened shaft stepping motor not only can shorten feet designed by a customer when the stepping motor is used and ensure that the center point of mass balance of the stepping motor is on a shaft, so that the phenomenon of shaft breakage can not occur, but also can ensure that the stepping motor has stronger universality and higher effective utilization rate of resources;
1. by being provided with the shaft breakage preventing mechanism, the rotating shaft body is formed byOne mm increases to +.>One point is five mm, the boss of the upper cover shell is formed by +.>Two-point three-mm high two-point two-mm increase to +.>Three points and five->The four-point two-mm high five-point five-mm high stepping motor has the advantages that the phenomenon that the rotating shaft body is broken in the use process of the stepping motor is avoided, the bearing effect and the integral strength of the stepping motor are enhanced, and the lengthening function of the stepping motor shaft is realized, so that feet designed by a customer can be shortened when the stepping motor is used, the center point of mass balance of the stepping motor is arranged on the shaft, and the phenomenon that the shaft is broken is avoided;
2. through being provided with dismouting mechanism, establish the installation section of thick bamboo cover on the surface of pivot body, screw up the fastening stud on connecting block surface, fix the surface mounting of installation section of thick bamboo and pivot body under the effect of fastening stud, place the installation axle in the surface of pivot body, make the one end of installation axle insert to the inside of installation section of thick bamboo, at this moment, the inside elasticity effect of stretching the spring in recess drives the arc type fixture block motion, make the arc type fixture block move to the surface mutual block with the arc type groove, block installation section of thick bamboo and installation axle under the combined action of arc type groove and arc type fixture block, afterwards, screw up the fastening stud on connecting block surface again, fix installation axle and pivot body under the effect of fastening stud, thereby can make things convenient for the installation axle of dismouting different sizes as required, the function of the installation axle of step motor convenience dismouting various length has been realized, thereby the commonality of step motor is stronger, the effective utilization ratio of resource is higher.
Drawings
FIG. 1 is a schematic three-dimensional perspective view of the present utility model;
FIG. 2 is a schematic diagram of the front view of the present utility model;
FIG. 3 is a schematic view of a front cross-sectional structure of the present utility model;
FIG. 4 is a schematic view of the front semi-sectional structure of the present utility model;
fig. 5 is an enlarged schematic view of the dismounting mechanism in fig. 4 according to the present utility model.
In the figure: 1. a chassis; 101. assembling a frame; 102. a fixing member; 103. a motor body; 104. fixing a fluted disc; 2. an anti-shaft breakage mechanism; 201. an upper cover housing; 202. an output shaft seat; 203. an anti-shaft breakage portion; 2031. a mounting shaft; 2032. a rotating shaft body; 3. a disassembly and assembly mechanism; 301. a mounting cylinder; 302. a connecting block; 303. a mounting/dismounting portion; 3031. a fastening stud; 3032. an extension spring; 3033. and an arc-shaped clamping block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
The structure of the thickened and lengthened shaft stepping motor provided by the utility model is shown in fig. 1 and 2, and comprises a chassis 1, wherein an assembly frame 101 is arranged on the surfaces of two sides of the chassis 1, a motor body 103 is arranged on the surface of the bottom position of the chassis 1, a fixing piece 102 is arranged above the chassis 1, and a fixed fluted disc 104 is arranged on the surface of the top position of the chassis 1.
Further, as shown in fig. 3 and 4, the surface of the chassis 1 is provided with an anti-shaft-breakage mechanism 2, the inside of the anti-shaft-breakage mechanism 2 includes an upper cover housing 201, an output shaft seat 202 and an anti-shaft-breakage portion 203, the inside of the anti-shaft-breakage portion 203 includes a mounting shaft 2031 and a rotating shaft body 2032, the surface of the top position of the chassis 1 is provided with the upper cover housing 201, the surface of the top position of the upper cover housing 201 is provided with the output shaft seat 202, and the surface of the upper cover housing 201 is attached to the surface of the top position of the assembly frame 101, meanwhile, the fixing member 102 is fixed to the surface of the top position of the upper cover housing 201, the inside of the output shaft seat 202 is provided with a mounting shaft 2031, the inside of the output shaft seat 202 is provided with a rotating shaft body 2032, one end of the rotating shaft body 2032 penetrates through the output shaft seat 202 and the upper cover housing 201 and is fixed to the output end of the motor body 103, and the rotating shaft body 2032 is fixed to the surface of the center position of the fixing fluted disc 104.
In practice, the shaft body 2032 is formed ofOne mm increases to +.>One point is five mm, the boss of the upper cover case 201 is made of +.>Two-point three-mm high two-point two-mm increase to +.>Three points and five->The phenomenon that the rotating shaft body 2032 is broken in the use process of the stepping motor is avoided, the bearing effect and the integral strength of the stepping motor are enhanced, and the function of lengthening the stepping motor shaft is realized.
Further, as shown in fig. 4 and 5, the surface of the mounting shaft 2031 is provided with a dismounting mechanism 3, the dismounting mechanism 3 is composed of a mounting cylinder 301, a connecting block 302 and a dismounting portion 303, the inside of the dismounting portion 303 comprises a fastening stud 3031, an extension spring 3032 and an arc-shaped clamping block 3033, the surface of the mounting shaft 2031 and the surface of the rotating shaft body 2032 are sleeved with the mounting cylinder 301, the surfaces of both ends of the mounting cylinder 301 are provided with the connecting block 302, the surface of the connecting block 302 is in threaded connection with the fastening stud 3031, one end of the fastening stud 3031 penetrates through the connecting block 302 and is in threaded fastening with the surfaces of the mounting shaft 2031 and the rotating shaft body 2032, the inner wall of the mounting cylinder 301 is provided with a groove, the inside of the groove is provided with an arc-shaped clamping block 3033, the surface of the arc-shaped groove and the arc-shaped clamping block 3033 are mutually clamped and matched, the inside of the groove is provided with the extension spring 3032, and at the same time, one end of the extension spring 3032 is fixed with the surface of the arc-shaped clamping block 3033.
In implementation, the mounting cylinder 301 is sleeved on the surface of the rotating shaft body 2032, the fastening stud 3031 on the surface of the connecting block 302 is screwed, the surface of the mounting cylinder 301 and the surface of the rotating shaft body 2032 are mounted under the action of the fastening stud 3031, the mounting shaft 2031 is placed on the surface of the rotating shaft body 2032, one end of the mounting shaft 2031 is inserted into the mounting cylinder 301, at this time, the arc-shaped clamping block 3033 is driven to move under the elastic action of the extending spring 3032 in the groove, the arc-shaped clamping block 3033 moves to be clamped with the surface of the arc-shaped groove, the mounting cylinder 301 and the mounting shaft 2031 are clamped under the combined action of the arc-shaped groove and the arc-shaped clamping block 3033, then the fastening stud 3031 on the surface of the connecting block 302 is screwed again, and the mounting shaft 2031 and the rotating shaft body 2032 are fixed under the action of the fastening stud 3031, so that the mounting shafts 2031 with different sizes can be conveniently dismounted as required, and the functions of mounting shafts 2031 with various lengths of the stepping motor can be conveniently dismounted.
Working principle: when in use, the chassis 1 is firstly placed at a designated position, and the rotating shaft body 2032 is formed byOne mm increases to +.>One point is five mm, the boss of the upper cover case 201 is made of +.>Two-point three-mm high two-point two-mm increase to +.>Three points and five->The phenomenon that the rotating shaft body 2032 is broken in the use process of the stepping motor is avoided, the bearing effect and the integral strength of the stepping motor are enhanced, the lengthening function of the stepping motor shaft is realized, the feet designed by a customer can be shortened when the stepping motor is used, the center point of the mass balance of the stepping motor is on the shaft, and the phenomenon that the shaft is broken is avoided.
Subsequently, the mounting cylinder 301 is sleeved on the surface of the rotating shaft body 2032, the fastening stud 3031 on the surface of the connecting block 302 is screwed down, the surface of the mounting cylinder 301 and the surface of the rotating shaft body 2032 are mounted under the action of the fastening stud 3031, the mounting shaft 2031 is placed on the surface of the rotating shaft body 2032, one end of the mounting shaft 2031 is inserted into the mounting cylinder 301, at this time, the arc-shaped clamping block 3033 is driven to move under the elastic action of the extending spring 3032 in the groove, the arc-shaped clamping block 3033 moves to be clamped with the surface of the arc-shaped groove, the mounting cylinder 301 and the mounting shaft 2031 are clamped under the combined action of the arc-shaped groove and the arc-shaped clamping block 3033, then the fastening stud 3031 on the surface of the connecting block 302 is screwed down, the mounting shaft 2031 and the rotating shaft body 2032 are fixed under the action of the fastening stud 3031, and accordingly the mounting shafts 2031 with different sizes can be conveniently dismounted as required, the functions of the mounting shafts 2031 with various lengths can be conveniently dismounted by the stepping motor are realized, the stepping motor is enabled to be more convenient, the stepping motor is finally utilized, and the stepping motor is more efficient, and the work is more finished.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
Claims (6)
1. The utility model provides a add thick extension axle step motor, includes chassis (1), its characterized in that: the utility model discloses a motor assembly structure, including chassis (1), including motor body (103), mounting (102), fixed fluted disc (104), output shaft seat (202) and axle portion (203) are prevented to the surface of chassis (1) both sides, the surface mounting of chassis (1) bottom position department has motor body (103), the top of chassis (1) all is provided with mounting (102), the surface of chassis (1) top position department is provided with fixed fluted disc (104), the surface of chassis (1) is provided with prevents disconnected mechanism (2), and prevents the inside of disconnected mechanism (2) including upper cover casing (201), output shaft seat (202) and axle portion (203) of preventing, the surface of preventing axle portion (203) is provided with dismouting mechanism (3), and dismouting mechanism (3) comprise installation section of thick bamboo (301), connecting block (302) and dismouting portion (303).
2. A thickened extension shaft stepper motor as in claim 1, wherein: the inside of prevent axle broken portion (203) includes installation axle (2031) and pivot body (2032), surface mounting in chassis (1) top position department has upper cover casing (201), and surface mounting in upper cover casing (201) top position department has output axle bed (202), and the surface of upper cover casing (201) is laminated with the surface in assembly frame (101) top position department mutually, simultaneously, mounting (102) are fixed with the surface in upper cover casing (201) top position department mutually.
3. A thickened extension shaft stepper motor as in claim 1, wherein: the inside of output axle bed (202) is provided with installation axle (2031), the inside of output axle bed (202) is provided with pivot body (2032), and the one end of pivot body (2032) runs through output axle bed (202) and upper cover casing (201) and is fixed mutually with the output of motor body (103), and pivot body (2032) is fixed mutually with the surface of fixed fluted disc (104) central point department.
4. A thickened extension shaft stepper motor as in claim 3 wherein: the inside of dismouting portion (303) includes fastening stud (3031), extension spring (3032) and arc fixture block (3033), the surface cover of installation axle (2031) and pivot body (2032) is equipped with installation section of thick bamboo (301), and connection block (302) are all installed on the surface at installation section of thick bamboo (301) both ends.
5. A thickened extension shaft stepper motor as in claim 1, wherein: the surface threaded connection of connecting block (302) has fastening double-screw bolt (3031), and the one end of fastening double-screw bolt (3031) runs through connecting block (302) and with the surface threaded fastening of installation axle (2031) and pivot body (2032), the inner wall of installation section of thick bamboo (301) all sets up flutedly, and the inside of recess is provided with arc fixture block (3033).
6. A thickened extension shaft stepper motor as in claim 3 wherein: the surface of installation axle (2031) has seted up the arc type groove, and arc type groove and the mutual joint cooperation of the surface of arc type fixture block (3033) to extension spring (3032) are all installed to the inside of recess, and simultaneously, the one end of extension spring (3032) is fixed mutually with the surface of arc type fixture block (3033).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320458579.0U CN219718022U (en) | 2023-03-02 | 2023-03-02 | Step motor with thickened and lengthened shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320458579.0U CN219718022U (en) | 2023-03-02 | 2023-03-02 | Step motor with thickened and lengthened shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219718022U true CN219718022U (en) | 2023-09-19 |
Family
ID=87996708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320458579.0U Active CN219718022U (en) | 2023-03-02 | 2023-03-02 | Step motor with thickened and lengthened shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219718022U (en) |
-
2023
- 2023-03-02 CN CN202320458579.0U patent/CN219718022U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |