CN211606295U - Motor quick change module suitable for it is multi-direction - Google Patents
Motor quick change module suitable for it is multi-direction Download PDFInfo
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- CN211606295U CN211606295U CN201922470644.8U CN201922470644U CN211606295U CN 211606295 U CN211606295 U CN 211606295U CN 201922470644 U CN201922470644 U CN 201922470644U CN 211606295 U CN211606295 U CN 211606295U
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Abstract
The utility model relates to a be applicable to multi-direction motor quick change module, its structure includes connecting seat and motor cabinet, the connecting seat includes first uide bushing, first rotation tooth and locking device, first rotation tooth sets up in first uide bushing, locking device sets up in the first uide bushing outside, locking device changes round pin, latch segment, locking spring and fitting pin including locking, the latch segment is connected the locking and is changeed the round pin and change the round pin motion along with the locking, locking spring connects the locking and changes the round pin and change the round pin to the locking and apply the power that makes the latch segment move towards first rotation tooth place plane direction, fitting pin swing joint is on the first uide bushing that the latch segment rotated the route place. The technical scheme can meet the requirement of a quick-change module which is connected with the motor in any direction, and is convenient for the robot to operate; and provides a coupling device with more reliable engagement.
Description
Technical Field
The utility model relates to a motor quick change module, especially a be applicable to multi-direction motor quick change module.
Background
Work that high risk and high pollution etc. were accomplished in inclosed space, need carry out work through automatic robot, at present, under this kind of harsh operating mode, mechanical parts has higher life-span usually, the motor is as the power supply, owing to need work uninterruptedly for a long time, fragile, but the staff can not get into the work place and carry out conventional maintenance, can only wait to know when the motor damages, easily cause entire system's paralysis, seriously influence work efficiency, have high danger simultaneously.
The technical scheme of the two publications solves the positioning and connection between the motor and the transmission unit, but the technical scheme can only meet the requirement of quick motor change in a specific direction, and the main reason is that no locking device which can meet the requirements of robot operation and multidirectional use is provided.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a multi-directional motor quick-change module, which can meet the requirement of connecting the motor quick-change module in any direction and is convenient for the robot to operate; and provides a coupling device with more reliable engagement.
The utility model provides a technical scheme that above-mentioned technical problem adopted is:
a motor quick-change module applicable to multiple directions structurally comprises a connecting seat and a motor base, wherein the connecting seat comprises a first guide sleeve, a first rotating tooth and a locking device, the first rotating tooth is arranged in the first guide sleeve, the locking device is arranged on the outer side of the first guide sleeve, the locking device comprises a locking rotating pin, a locking block, a locking spring and a locking pin, the locking block is connected with the locking rotating pin and moves along with the locking rotating pin, the locking spring is connected with the locking rotating pin and applies force to the locking rotating pin to enable the locking block to move towards the plane direction of the first rotating tooth, and the locking pin is movably connected to the first guide sleeve of the rotating path of the locking block; the motor base comprises a second guide sleeve, a second rotating tooth and a clamping groove, the second rotating tooth is arranged in the second guide sleeve, and the clamping groove is arranged on the outer side of the second guide sleeve; the first guide sleeve is matched with the second guide sleeve, and the locking block is matched with the clamping groove. Through the cooperation between this locking device and first uide bushing and second uide bushing, can restrict the relative displacement of all directions between connecting seat and motor cabinet to it is spacing through locking device to follow the motor cabinet homoenergetic that the equidirectional inserts.
Preferably, the first rotating tooth and the second rotating tooth comprise tooth parts and meshing parts, the tooth parts of the first rotating tooth and the second rotating tooth are both in a quincuncial shape, and the meshing parts of the first rotating tooth and the second rotating tooth are respectively an inner inclined surface and an outer inclined surface which are matched with each other. When first rotation tooth and second rotation tooth contact, the tooth portion of plum blossom tooth shape can play the guide effect to mobilizable rotation tooth to can make both meshing portions by the inclined plane constitution mesh, be difficult for droing when this shaft coupling device rotates, and still can mesh under the condition of not totally cooperating to the end.
Furthermore, the first guide sleeve and the second guide sleeve comprise stepped guide rings, and the front ends and the stepped parts of the guide rings are provided with arc-shaped surfaces. The stepped guide ring and the arc-shaped surface are arranged to enable the butt joint of the first guide sleeve and the second guide sleeve to be more convenient.
Preferably, the guide ring comprises at least two steps. The cooperation of a plurality of step faces makes the mutual spacing between first uide bushing and second uide bushing more reliable.
Preferably, the first guide sleeve and the second guide sleeve are respectively provided with a guide post and a guide hole which are matched with each other, and an opening of the guide hole is a horn mouth. The guide post and the guide hole further improve the limiting reliability of the first guide sleeve and the second guide sleeve, and the horn mouth bayonet enables the first guide sleeve and the second guide sleeve to be more convenient to butt.
Further, the locking pin is a ball locking pin. The robot can be conveniently plugged and unplugged.
Preferably, a pull ring is arranged on the locking pin. The robot is convenient to operate.
Preferably, the locking device further comprises a handle fixedly connected with the locking rotating pin. The robot is convenient to operate.
Compared with the prior art, the utility model have following advantage and effect:
1. can restrict the relative displacement of all directions between connecting seat and motor cabinet to the motor cabinet homoenergetic that inserts from different directions is spacing through locking device.
2. The quincuncial tooth part can provide a guiding function to enable the two parts to be successfully meshed, the inclined plane matching meshing part is not easy to fall off when rotating, and the teeth can still be meshed under the condition that the teeth are not completely matched to the bottom.
3. The specific structure of the first guide sleeve and the second guide sleeve enables butt joint between the first guide sleeve and the second guide sleeve to be more convenient and reliable.
4. The arrangement of the ball locking pin, the pull ring and the handle is more convenient for the robot to operate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the utility model after vertical matching.
Fig. 3 is a cross-sectional view of the plane B-B of the present invention.
Fig. 4 is a cross-sectional view of the present invention after transverse fitting.
Description of reference numerals:
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Detailed Description
The present invention will be described in further detail with reference to the following examples, which are illustrative of the present invention and are not intended to limit the present invention.
Example 1:
as shown in fig. 1 to 3, the present embodiment is composed of a connection base 1 and a motor base 2, wherein the first rotating tooth 12 in the connection base 1 is usually connected with an input shaft of a speed reducer (not shown in the figure), a notch is provided on a shaft sleeve of the first rotating tooth 12 so that the shaft sleeve can adjust the size of the opening of the shaft sleeve through the tightness of the shaft sleeve screw 123, the shaft sleeve screw 123 is unscrewed first when the installation is performed, and the shaft sleeve screw 123 is screwed after the input shaft is installed in the shaft sleeve; motor cabinet 2 is connected with motor 3, and motor 3 passes through the bolt and can dismantle the fixing on motor cabinet 2, and the output shaft of motor 3 rotates the tooth with the second of motor cabinet 2 and is connected.
The motor base 2 is protrudingly provided with a second guide sleeve 21, the overall shape of the second guide sleeve 21 is similar to three-section cylinder shape, the cross section of the second guide sleeve 21 is annular and has different section diameters, the more outward the section diameters are smaller, the cylindrical surfaces with different diameters are connected through an arc step 213, the most protruded cylinder is outwards protruded with a front end 212, the front end 212 is also an arc surface, and guide columns 211 are further arranged on two sides of the cylindrical surface; the first guide sleeve 11 of the connecting seat 1 is matched with the second guide sleeve 21 in shape, a guide hole 111 formed in the outer side of the first guide sleeve 11 is matched with the guide column 211 in shape, and a horn mouth is formed in the upper end of the guide hole 111 to facilitate the alignment of the guide column 211; when the butt joint is completed, the first guide sleeve 11 and the second guide sleeve 21 are completely attached to each other and the guide hole 111 and the guide column 211 are completely attached to each other, so that the horizontal direction between the connecting seat 1 and the motor base 2 is limited and the relative rotation is prevented. When connecting seat 1 and motor cabinet 2 butt joint, first rotation tooth 12 and the meshing of accomplishing automatically simultaneously of second rotation tooth, first tooth portion 121 of first rotation tooth 12 and the second tooth portion 221 of second rotation tooth are the plum blossom shape of tooth, the tooth of arcwall face promptly, when first tooth portion 121 and the contact of second tooth portion 221, the guide function can be accomplished to the plum blossom tooth, so long as one of them lock of output shaft of motor or the input shaft of speed reducer is not died this moment, the meshing just can be accomplished to first meshing portion 122 of first rotation tooth 12 and the second meshing portion 222 of second rotation tooth, the cross section of first meshing portion 122 and second meshing portion 222 has the type trapezium of certain radian, whole approximate quadrangular, when first meshing portion 122 and the meshing of second meshing portion 222, thereby the trapezoidal inclined plane of both laminates each other and the second rotation tooth can drive first rotation tooth 12 and rotate. The above-mentioned structures of the first guide sleeve 11 and the second guide sleeve 21 can be interchanged, and the structures of the first rotating tooth 12 and the second rotating tooth can be interchanged, without affecting the implementation of the above-mentioned technical solution.
After the connecting seat 1 and the motor base 2 are butted, the locking device 13 of the connecting seat 1 is matched with the clamping groove 23 of the motor base 2 to realize horizontal limiting, wherein the locking device 13 is arranged at the outer side of the first guide sleeve 11, the locking device 13 comprises a locking rotating pin 131 which is rotatably arranged, a locking block 132 which is matched with the clamping groove 23 is arranged above the locking rotating pin 131, the locking block 132 is provided with a flange, a handle 136 is fixedly connected below the locking block 132, a locking spring 133 is connected between the handle 136 and the first guide sleeve 11, the locking spring 133 is a stacked spring and applies downward pressure to the handle 136, so that the handle 136 drives the locking rotating pin 131, and the locking rotating pin 131 drives the locking block 132 to generate a downward movement trend; the handle 136 is operated by a robot hand, and after the handle is rotated, the locking rotating pin 131 and the locking block 132 are driven to rotate, so that the locking block 132 enters the clamping groove 23 and presses the clamping groove 23 to realize limiting. Then the robot hand inserts the locking pin 134 into the preset hole on the first guide sleeve 11, the locking pin 134 is a ball locking pin and can be automatically fixed after being inserted, and at the moment, the locking pin 134 blocks the flange of the locking block 132, so that the locking rotating pin 131 cannot rotate integrally, and reliable locking matching during working is ensured.
When the connecting seat 1 and the motor seat 2 need to be separated, the robot pulls out the locking pin 134 through the pull ring 135 on the locking pin 134, the locking block 132 is unlocked, and the locking block 132 is rotated through the handle 136 to release the limit.
Example 2:
as shown in fig. 4, the structure of this embodiment is substantially the same as that of embodiment 1, except that this embodiment is a quick-change fit in the transverse direction.
In addition, it should be noted that the specific embodiments described in the present specification may differ in the shape of the components, the names of the components, and the like. All equivalent or simple changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (8)
1. The utility model provides a motor quick change module suitable for it is multi-directional which characterized in that: the locking device comprises a locking rotating pin, a locking block, a locking spring and a locking pin, wherein the locking block is connected with the locking rotating pin and moves along with the locking rotating pin, the locking spring is connected with the locking rotating pin and applies force to the locking rotating pin to enable the locking block to move towards the plane direction of the first rotating tooth, and the locking pin is movably connected to the first guide sleeve where the locking block is located; the motor base comprises a second guide sleeve, a second rotating tooth and a clamping groove, the second rotating tooth is arranged in the second guide sleeve, and the clamping groove is arranged on the outer side of the second guide sleeve; the first guide sleeve is matched with the second guide sleeve, and the locking block is matched with the clamping groove.
2. The multidirectional motor quick-change module as claimed in claim 1, wherein: first rotation tooth and second rotate the tooth and include tooth portion and meshing portion, first rotation tooth and the tooth portion that the tooth was rotated to the second are the plum blossom tooth shape, first rotation tooth and the meshing portion that the tooth was rotated to the second are matched with interior inclined plane and outer inclined plane respectively.
3. The multidirectional motor quick-change module as claimed in claim 1 or 2, wherein: the first guide sleeve and the second guide sleeve comprise stepped guide rings, and the front ends and the stepped parts of the guide rings are arranged to be arc-shaped surfaces.
4. The multidirectional motor quick-change module as claimed in claim 3, wherein: the guide ring includes at least two steps.
5. The multidirectional motor quick-change module as claimed in claim 1 or 2, wherein: the first guide sleeve and the second guide sleeve are respectively provided with a guide post and a guide hole which are matched with each other, and the opening of the guide hole is a horn mouth.
6. The multidirectional motor quick-change module as claimed in claim 1, wherein: the locking pin is a ball head locking pin.
7. The multidirectional motor quick-change module as claimed in claim 6, wherein: and a pull ring is arranged on the locking pin.
8. The multidirectional motor quick-change module as claimed in claim 1, wherein: the locking device further comprises a handle which is fixedly connected with the locking rotating pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922470644.8U CN211606295U (en) | 2019-12-31 | 2019-12-31 | Motor quick change module suitable for it is multi-direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922470644.8U CN211606295U (en) | 2019-12-31 | 2019-12-31 | Motor quick change module suitable for it is multi-direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211606295U true CN211606295U (en) | 2020-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922470644.8U Active CN211606295U (en) | 2019-12-31 | 2019-12-31 | Motor quick change module suitable for it is multi-direction |
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| Country | Link |
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| CN (1) | CN211606295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111865A (en) * | 2021-11-04 | 2022-03-01 | 中广核研究院有限公司 | Sensor mounting device |
-
2019
- 2019-12-31 CN CN201922470644.8U patent/CN211606295U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111865A (en) * | 2021-11-04 | 2022-03-01 | 中广核研究院有限公司 | Sensor mounting device |
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