CN211117208U - Connecting mechanism and rotary electrode powder manufacturing equipment using same - Google Patents
Connecting mechanism and rotary electrode powder manufacturing equipment using same Download PDFInfo
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- CN211117208U CN211117208U CN201921062549.8U CN201921062549U CN211117208U CN 211117208 U CN211117208 U CN 211117208U CN 201921062549 U CN201921062549 U CN 201921062549U CN 211117208 U CN211117208 U CN 211117208U
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- transmission shaft
- shaft hole
- electric spindle
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- coupling mechanism
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Abstract
The utility model provides a coupling mechanism and have coupling mechanism's rotating electrode powder process equipment, coupling mechanism includes motor and transmission shaft, the motor include with the transmission shaft is connected electricity main shaft, coupling mechanism still includes the rope, the transmission shaft cover is located on the electricity main shaft, the transmission shaft passes through the rope with electricity main shaft fixed connection, above-mentioned coupling mechanism can eliminate the axiality error effectively, reduces vibrations, noise and part loss to improve the rotational speed.
Description
Technical Field
The utility model relates to a coupling mechanism and be used for rotating electrode powder process equipment.
Background
The transmission shaft is used for connecting the electric main shaft with the rotating part. The connection mode of the transmission shaft and the electric spindle is contact connection, and the connection mode easily generates vibration. The vibration conduction can cause serious coaxiality deviation of the two shafts, and the normal work of the equipment is influenced. Especially for the rotating electrode powder manufacturing equipment, the limit working rotating speed of the equipment needs to be limited to avoid vibration conduction, so that the powder particles are coarse, the cost of fine powder is high, and the application range is limited.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is necessary to provide a connection mechanism capable of increasing the rotation speed for connecting the transmission shaft and the electric spindle.
The utility model provides a connecting mechanism, includes motor and transmission shaft, and the motor includes the electricity main shaft of being connected with the transmission shaft, and connecting mechanism still includes the rope, and on the electricity main shaft was located to the transmission shaft cover, the transmission shaft passed through rope and electricity main shaft fixed connection.
Furthermore, the transmission shaft is provided with a plurality of transmission shaft holes, the electric spindle penetrates through the electric spindle holes, and the rope penetrates through the transmission shaft holes and the electric spindle holes to be fixedly connected with the transmission shaft and the electric spindle.
Furthermore, the transmission shaft is provided with a plurality of rows of transmission shaft hole groups which are arranged at intervals along the axial direction of the transmission shaft, and each row of transmission shaft hole group comprises a first transmission shaft hole, a second transmission shaft hole, a third transmission shaft hole and a fourth transmission shaft hole; the electric spindle is provided with a plurality of rows of electric spindle hole groups which are arranged at intervals along the axial direction of the electric spindle, each row of electric spindle hole group comprises a first electric spindle hole and a second electric spindle hole, each transmission shaft hole group is respectively positioned on the same plane with one of the electric spindle hole groups, and a rope sequentially penetrates through a first transmission shaft hole, a first electric spindle hole, a second transmission shaft hole, a third transmission shaft hole, a second electric spindle hole and a fourth transmission shaft hole which are positioned on the same plane to be fixed.
Furthermore, the axis of a first electric spindle hole of the same electric spindle hole group is perpendicular to the axis of a second electric spindle hole, and the extension line of the central axis of the first electric spindle hole is superposed with the extension lines of the central axes of the first transmission shaft hole and the second transmission shaft hole; the extension line of the central axis of the second electric spindle hole is superposed with the extension lines of the central axes of the third transmission shaft hole and the fourth transmission shaft hole.
Furthermore, the axes of the first electric spindle holes are parallel, and the axes of the second electric spindle holes are parallel.
Further, the transmission shaft is a lightweight material.
Furthermore, the inner diameter of the transmission shaft is larger than the outer diameter of the electric spindle, and a gap is reserved between the transmission shaft and the electric spindle and is connected together through a rope.
Further, the rope connects the drive shaft and the electric spindle in a manner that it is cross-shaped as viewed from a direction perpendicular to the axial section of the drive shaft.
The rotating electrode powder manufacturing equipment using the connecting mechanism comprises an electrode bar and the connecting mechanism, wherein the electrode bar is driven to rotate by the transmission shaft.
Compared with the prior art, the utility model discloses a coupling mechanism passes through elastic rope and connects electric main shaft and transmission shaft, installs and removes the convenience and eliminated the axiality error effectively, has reduced vibrations, noise and part loss to increase rotational speed, raise the efficiency.
Drawings
Fig. 1 is a schematic perspective view of a connection mechanism according to an embodiment of the present invention.
Fig. 2 is a perspective view of the propeller shaft shown in fig. 1.
Fig. 3 is a perspective view of the motor and the electric spindle shown in fig. 1.
Fig. 4 is a cross-sectional view of the coupling mechanism shown in fig. 1.
Description of the main elements
Rotating member 200
Drive shaft hole group 21
First transmission shaft hole 211
Second transmission shaft hole 212
Third gear shaft hole 213
Electric spindle hole group 111
First electric spindle hole 1111
Second electric spindle hole 1112
The following detailed description of the invention will be further described in conjunction with the above-identified drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. The terms "top," "bottom," "upper," "lower," "left," "right," "front," "rear," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1 and 4, an embodiment of the present invention provides a connection mechanism, which can be used in high-end powder preparation equipment such as plasma rotating electrode powder processing equipment, and includes a connection mechanism 100 and a rotating member 200. The connecting mechanism 100 includes a motor 10, a transmission shaft 20, and a rope 30. The motor 10 includes an electric spindle 11 and a motor main body 12 for driving the electric spindle 11 to rotate. One end of the transmission shaft 20 is coaxially fixed on the electric spindle 11 through a rope 30, the other end of the transmission shaft 20 is connected with the rotating part 200, the rope 30 is coaxially connected with the transmission shaft 20 and the electric spindle 11, the motor 10 drives the electric spindle 11 to rotate, the electric spindle 11 drives the transmission shaft 20 to rotate, and the transmission shaft 20 is used for driving the rotating part 200 in the equipment to rotate.
Referring to fig. 2, in an embodiment, the transmission shaft 20 is a cylinder with a hollow interior, the transmission shaft 20 is made of a light material, such as carbon fiber, and the transmission shaft 20 made of the light material has a light weight, so that the rotational inertia can be effectively reduced, the vibration can be reduced, the rotation speed can be increased, the coaxiality error between the transmission shaft 20 and the electric spindle 11 can be reduced, the assembly and disassembly are convenient, the vibration of the equipment can be reduced, and the limit rotation speed of the equipment can be increased. The transmission shaft 20 is provided with a plurality of rows of transmission shaft hole groups 21 aligned at equal intervals along the axial direction of the transmission shaft, each row of transmission shaft hole group 21 comprises a first transmission shaft hole 211, a second transmission shaft hole 212, a third transmission shaft hole 213 and a fourth transmission shaft hole 214, and the axial direction of each transmission shaft hole group 21 is the radial direction of the transmission shaft 20. The axes of the first transmission shaft hole 211, the second transmission shaft hole 212, the third transmission shaft hole 213, and the fourth transmission shaft hole 214 are distributed on the same plane. The axis of the first transmission shaft hole 211 coincides with the axis of the second transmission shaft hole 212, and the axis of the third transmission shaft hole 213 coincides with the axis of the fourth transmission shaft hole 214. The axes of the first transmission shaft hole 211 and the second transmission shaft hole 212 are perpendicular to the axes of the third transmission shaft hole 213 and the fourth transmission shaft hole 214. The axes of the first, second, third and fourth transmission shaft holes 211, 212, 213 and 214 are parallel.
Referring to fig. 3, the electric spindle 11 is cylindrical. The electric spindle 11 is provided with a plurality of rows of electric spindle hole groups 111 aligned at equal intervals along the axial direction, the electric spindle hole group 111 is arranged at one section of the electric spindle 11 inserted into the transmission shaft 20, and the electric spindle hole group 111 includes a first electric spindle hole 1111 and a second electric spindle hole 1112. The axial direction of each electric spindle hole group 111 is the radial direction of the electric spindle 11. The axes of the first electric spindle hole 1111 and the second electric spindle hole 1112 are distributed on the same plane. The axis of the first electrical spindle hole 1111 is perpendicular to the axis of the second electrical spindle hole 1112. The axes of the first electric spindle hole 1111 and the second electric spindle hole 1112 are parallel. In addition, the distance between each row of electric main shaft hole groups 111 is the same as the distance between each row of drive shaft hole groups 21.
Referring to fig. 1, the rope 30 has high strength and elasticity, such as nylon rope, to reduce the coaxiality error between the electric spindle 11 and the transmission shaft 20.
Referring to fig. 1, in one embodiment of the present invention, the axes of the first transmission shaft hole 211, the second transmission shaft hole 212 and the first electric spindle hole 1111 are overlapped, the axes of the third transmission shaft hole 213, the fourth transmission shaft hole 214 and the second electric spindle hole 1112 are overlapped, one end of the rope 30 is passed through the first transmission shaft hole 211, the first electric spindle hole 1111 and the second transmission shaft hole 212, and is pulled out from the second transmission shaft hole 212, and then is inserted into the third transmission shaft hole 213, the second electric spindle hole 1112 and the fourth transmission shaft hole 214, and after being pulled out from the fourth transmission shaft hole 214, the other electric spindle hole group 111 and the transmission shaft hole group 21 are sequentially inserted in the same manner, and finally the rope 30 is tensioned and both ends are fixed, and the electric spindle 11 is coaxial with the transmission shaft 20 under the elastic force of the rope.
The utility model discloses a another embodiment is with first transmission shaft hole 211, the axis coincidence of second transmission shaft hole 212 and first electricity main shaft hole 1111, third transmission shaft hole 213, the axis coincidence of fourth transmission shaft hole 214 and second electricity main shaft hole 1112, insert first transmission shaft hole 211 with the one end of rope 30 again, first electricity main shaft hole 1111 and second transmission shaft hole 212, after pulling out from second transmission shaft hole 212, reinsert next row's third transmission shaft hole 213, second electricity main shaft hole 1112 and fourth transmission shaft hole 214, after pulling out from next row's fourth transmission shaft hole 214, insert other row electricity main shaft hole group 111 and transmission shaft hole group 21 with the same mode in proper order, at last with taut and fixed both ends of rope 30, electric main shaft 11 will be coaxial with transmission shaft 20 under the elastic force effect of rope.
The utility model discloses a another embodiment is for using many ropes 30, inserts one row of electricity main shaft punch combination 111 and transmission shaft punch combination 21 at every turn and uses a rope 30, and every rope 30 is taut and fixed with both ends.
In addition, the inner diameter of the transmission shaft 20 is larger than the diameter of the electric spindle 11, and after the rope 30 is tensioned, a gap is generated between the transmission shaft 20 and the electric spindle 11, so that friction and vibration are reduced, and the rotating speed is increased.
The utility model discloses in, transmission shaft punch combination 21 and electric main shaft punch combination 111 can also include the transmission shaft hole or the electric main shaft hole of other quantity, and the axis in a plurality of transmission shaft holes or electric main shaft hole in every transmission shaft punch combination 21 or electric main shaft punch combination 111 can be separated by other angles. In other embodiments, the driving shaft hole set 21 and the electric spindle hole set 111 may be omitted, and the electric spindle 11 and the driving shaft 20 may be connected with other connectors through the rope 30.
The utility model discloses can be used to like high-end powder preparation equipment such as plasma rotating electrode powder process equipment, in this equipment, rotate piece 200 and be the electrode bar, the electrode bar is rotatory to be used for the powder process.
Compared with the prior art, the utility model discloses a coupling mechanism 100 passes through rope 30 and connects electric main shaft 11 and transmission shaft 20 with cross connected mode, installs and removes the convenience and has eliminated the axiality error effectively, has reduced vibrations, noise and part loss to increase rotational speed, raise the efficiency.
The above embodiments are only used to illustrate the technical solutions of the present invention and not to limit the same, and although the present invention has been described in detail with reference to the above preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present invention. Those skilled in the art can also make other changes and the like in the spirit of the present invention, and the design of the present invention can be used as long as the technical effects of the present invention are not deviated. Such variations are intended to be included within the scope of the invention as claimed.
Claims (9)
1. The utility model provides a coupling mechanism, includes motor and transmission shaft, the motor includes the electric main shaft who is connected with the transmission shaft, its characterized in that: the connecting mechanism further comprises a rope, the transmission shaft is sleeved on the electric spindle, and the transmission shaft is fixedly connected with the electric spindle through the rope.
2. The coupling mechanism of claim 1, wherein: the rope penetrates through the transmission shaft holes and the electric spindle holes respectively to fixedly connect the transmission shaft and the electric spindle.
3. The coupling mechanism of claim 1, wherein: the transmission shaft is provided with a plurality of rows of transmission shaft hole groups which are arranged at intervals along the axial direction of the transmission shaft, and each row of transmission shaft hole group comprises a first transmission shaft hole, a second transmission shaft hole, a third transmission shaft hole and a fourth transmission shaft hole; the electricity main shaft is equipped with along its axial interval's multirow electricity main shaft hole group, every row electricity main shaft hole group includes first electricity main shaft hole and second electricity main shaft hole, every transmission shaft hole group respectively with one of them electricity main shaft hole group is located the coplanar, the rope passes in proper order and is located the coplanar first transmission shaft hole first electricity main shaft hole second transmission shaft hole third transmission shaft hole second electricity main shaft hole reaches fourth transmission shaft hole is in order to fix.
4. The coupling mechanism of claim 3, wherein: the axis of the first electric spindle hole of the same electric spindle hole group is perpendicular to the axis of the second electric spindle hole, and the extension line of the central axis of the first electric spindle hole is superposed with the extension lines of the central axes of the first transmission shaft hole and the second transmission shaft hole; and the extension line of the central axis of the second electric spindle hole is superposed with the extension lines of the central axes of the third transmission shaft hole and the fourth transmission shaft hole.
5. The coupling mechanism of claim 4, wherein: the axes of the first electric spindle holes are parallel, and the axes of the second electric spindle holes are parallel.
6. The coupling mechanism of claim 1, wherein: the transmission shaft is made of light materials.
7. The coupling mechanism of claim 1, wherein: the inner diameter of the transmission shaft is larger than the outer diameter of the electric spindle, and a gap is reserved between the transmission shaft and the electric spindle and is connected together through a rope.
8. The coupling mechanism of claim 1, wherein: the rope is used for connecting the transmission shaft and the electric spindle in a cross mode when being seen from the direction vertical to the shaft section of the transmission shaft.
9. The utility model provides a rotating electrode powder process equipment, includes the electrode bar, its characterized in that: the rotating electrode powder manufacturing equipment further comprises a connecting mechanism as described in any one of 1-8, and the transmission shaft drives the electrode rod to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921062549.8U CN211117208U (en) | 2019-07-08 | 2019-07-08 | Connecting mechanism and rotary electrode powder manufacturing equipment using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921062549.8U CN211117208U (en) | 2019-07-08 | 2019-07-08 | Connecting mechanism and rotary electrode powder manufacturing equipment using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211117208U true CN211117208U (en) | 2020-07-28 |
Family
ID=71692141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921062549.8U Active CN211117208U (en) | 2019-07-08 | 2019-07-08 | Connecting mechanism and rotary electrode powder manufacturing equipment using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211117208U (en) |
-
2019
- 2019-07-08 CN CN201921062549.8U patent/CN211117208U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518109, 1st Floor, Building B3, Foxconn Industrial Park, No. 2 East Ring 2nd Road, Fukang Community, Longhua Street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Fulian Jingjiang Technology Co.,Ltd. Address before: 518109 Zone A and Zone 1 of Foxconn Science Park Zone D1 Plastic Mould Factory, No.2 East Ring Road, Longhua Street, Longhua District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN JINGJIANG YUNCHUANG TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |