CN210867407U - Multifunctional motor shaft capable of being disassembled quickly - Google Patents
Multifunctional motor shaft capable of being disassembled quickly Download PDFInfo
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- CN210867407U CN210867407U CN201922412776.5U CN201922412776U CN210867407U CN 210867407 U CN210867407 U CN 210867407U CN 201922412776 U CN201922412776 U CN 201922412776U CN 210867407 U CN210867407 U CN 210867407U
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- rotating shaft
- pivot
- screw hole
- left end
- fixed
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Abstract
The utility model discloses a multi-functional motor shaft of disassembling fast, including first pivot, second pivot, third pivot, fixed sleeve, first screw thread pivot, first screw hole, left side installation thread groove, right side installation thread groove, fixed axle, spacing groove, gear, spacing bolt, linking screw hole and third screw hole, first screw thread pivot right-hand member and the concentric fixed connection of first pivot, first pivot right-hand member certainly fixed sleeve left end spiral dress is to left side installation thread inslot, second pivot right-hand member certainly the fixed sleeve left end spiral dress is to right side installation thread inslot, and the fixed axle is installed in second pivot right-hand member, and fixed axle diameter is less than the second pivot, and two sets of spacing grooves are seted up in the bottom and the top of fixed axle, are provided with the second screw hole on the fixed axle, and spacing bolt spiral shell is in the second screw hole. The utility model discloses, have multinomial transmission function, be convenient for disassemble, improve work efficiency, improve the practicality.
Description
Technical Field
The utility model relates to a motor accessory technical field specifically is a multi-functional motor shaft of disassembling fast.
Background
As is known, a shaft is an important part in a motor, and is used as a link for electromechanical energy conversion between the motor and equipment, supports rotating parts, transmits torque and determines the relative position of the rotating parts to a stator, a motor shaft must have reliable strength and rigidity, and the realization of preset design functions is ensured.
Therefore, the multifunctional motor shaft capable of being disassembled quickly is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multi-functional motor shaft of disassembling fast has multinomial transmission function, is convenient for disassemble, improves work efficiency, improves the practicality to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional motor shaft capable of being disassembled quickly comprises a first rotating shaft, a second rotating shaft, a third rotating shaft and a fixing sleeve, wherein a first threaded rotating shaft is arranged at the left end of the first rotating shaft, the right end of the first threaded rotating shaft is fixedly connected with the first rotating shaft in a concentric mode, a first threaded hole is formed in the top end of the first rotating shaft, threads are arranged on the right side of the periphery of the first rotating shaft, a left mounting threaded groove and a right mounting threaded groove are respectively formed in the left end and the right end of the fixing sleeve, the right end of the first rotating shaft is screwed into the left mounting threaded groove from the left end of the fixing sleeve, threads are arranged on the left side of the periphery of the second rotating shaft, the right end of the second rotating shaft is screwed into the right mounting threaded groove from the left end of the fixing sleeve, a fixing shaft is arranged at the right end of the second rotating shaft, the diameter of the fixing shaft is smaller than that of the second rotating, the gear is sleeved on the two sets of limiting grooves, the second threaded hole is located on the right side of the gear, a limiting bolt is arranged in the second threaded hole, threads are arranged on the right side of the periphery of the fixed shaft, a connecting threaded hole is formed in the left end of the third rotating shaft, the right end of the fixed shaft extends into the left end of the connecting threaded hole and is screwed, threads are arranged on the right side of the periphery of the third rotating shaft, and a third threaded hole in the front-back direction is formed in the right side of the top end.
Preferably, a key groove in the left-right direction is formed in the right side of the top end of the third rotating shaft.
Preferably, the diameter of the first threaded rotating shaft is smaller than that of the first rotating shaft, and the first threaded rotating shaft and the first rotating shaft are integrally formed.
Preferably, the left end of the left mounting thread groove and the right end of the right mounting thread groove are both provided with clamp spring grooves, and clamp springs are arranged in the two groups of clamp spring grooves.
Preferably, the third rotating shaft and the second rotating shaft have the same diameter.
Preferably, the top end of the limiting bolt is an inner hexagon.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, with first pivot spiral shell dress to left side installation thread inslot, it is fixed through the jump ring, install first screw thread pivot to inside the motor, screw first pivot and first screw thread pivot fast through first screw hole, pass through screw thread spiral shell dress to right side installation thread inslot with the second pivot, it is fixed through the jump ring, through fixed epaxial spacing groove, can install the gear that needs to the second fixed axle, be less than the second pivot through the fixed axle diameter, second pivot right-hand member can be spacing with the gear, carry out spacing fixed to the gear through with spacing bolt screw in second screw hole, fix the third pivot through fixed axle left end spiral shell to linking up in the screw hole, come jointing equipment through the screw thread of third pivot right-hand member, fasten third pivot and fixed axle through the third screw hole, when disassembling the motor shaft, through using the threaded rod to pack into first screw hole of spiral packing into, In second screw hole and the third screw hole, make first pivot, second pivot and third pivot rotatory through rotatory threaded rod, disassemble fast, have multinomial transmission function, be convenient for disassemble, improved work efficiency, improved the practicality.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic perspective view of the present invention;
fig. 3 is a schematic top view of the present invention.
In the figure: 1. a first rotating shaft; 2. a second rotating shaft; 3. a third rotating shaft; 4. fixing the sleeve; 5. a first threaded shaft; 6. a first threaded hole; 7. a left mounting thread groove; 8. a right mounting thread groove; 9. a fixed shaft; 10. a limiting groove; 11. a gear; 12. a limit bolt; 13. engaging the threaded hole; 14. a third threaded hole; 15. a keyway; 16. and a clamp spring.
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.
Referring to fig. 1 to 3, the present invention provides a technical solution:
a multifunctional motor shaft capable of being disassembled quickly is disclosed, as shown in figures 1 to 2, and comprises a first rotating shaft 1, a second rotating shaft 2, a third rotating shaft 3 and a fixed sleeve 4, wherein the left end of the first rotating shaft 1 is provided with a first thread rotating shaft 5, the right end of the first thread rotating shaft 5 is fixedly connected with the first rotating shaft 1 concentrically, the top end of the first rotating shaft 1 is provided with a first thread hole 6, the right side of the periphery of the first rotating shaft 1 is provided with threads, the left end and the right end of the fixed sleeve 4 are respectively provided with a left mounting thread groove 7 and a right mounting thread groove 8, the right end of the first rotating shaft 1 is screwed into the left mounting thread groove 7 from the left end of the fixed sleeve 4, the left side of the periphery of the second rotating shaft 2 is provided with threads, the right end of the second rotating shaft 2 is screwed into the right mounting thread groove 8 from the left end of the fixed sleeve 4, the right end of the second rotating shaft 2 is provided with a fixed, the top end and the bottom end of a fixed shaft 9 are respectively provided with a limiting groove 10, second threaded holes are formed in two groups of limiting grooves 10, gears 11 are sleeved on the two groups of limiting grooves 10, the second threaded holes are located on the right side of the gears 11, limiting bolts 12 are arranged in the second threaded holes, threads are arranged on the right side of the periphery of the fixed shaft 9, a connecting threaded hole 13 is formed in the left end of a third rotating shaft 3, the right end of the fixed shaft 9 extends into and is screwed in the left end of the connecting threaded hole 13, threads are arranged on the right side of the periphery of the third rotating shaft 3, and a third threaded hole 14 in the front-back direction;
through adopting above-mentioned technical scheme, make the motor shaft have the multifunctionality, be convenient for disassemble, improved work efficiency, improved the practicality.
Specifically, as shown in fig. 2, a key groove 15 is formed in the right side of the top end of the third rotating shaft 3 in the left-right direction.
Through adopting above-mentioned technical scheme, be convenient for be connected the equipment that needs to connect to on the third pivot 3 through keyway 15, improved the practicality.
Specifically, as shown in fig. 1, the diameter of the first threaded rotating shaft 5 is smaller than that of the first rotating shaft 1, and the first threaded rotating shaft 5 and the first rotating shaft 1 are integrally formed.
Through adopting above-mentioned technical scheme, be less than 1 diameter of first pivot through 5 diameters of first screw thread pivot, when 5 screw in motors with first screw thread pivot are inside, 1 left end of first pivot can play limiting displacement, has improved the practicality.
Specifically, as shown in fig. 1, the left end of the left mounting thread groove 7 and the right end of the right mounting thread groove 8 are both provided with snap spring 16 grooves, and snap springs 16 are arranged in the two sets of snap springs 16 grooves.
Through adopting above-mentioned technical scheme, can be fixed first pivot 1 and second pivot 2 with fixed sleeve 4 respectively through jump ring 16, make its structure more firm, improved stability.
Specifically, as shown in fig. 1, the third rotating shaft 3 and the second rotating shaft 2 have the same diameter.
Through adopting above-mentioned technical scheme, 3 diameters of third pivot equal 2 diameters of second pivot, when not needing gear 11, can be with second pivot 2 from the internal screw-down of fixed sleeve 4, the 3 left ends of third pivot have the screw thread, but in 3 direct access direct mount sleeves 4 of third pivot, improved practicality and convenience.
Specifically, as shown in fig. 1, the top end of the limit bolt 12 is an inner hexagon.
Through adopting above-mentioned technical scheme, can be convenient for screw the unscrewing to spacing bolt 12 through the hexagon socket head design, convenient to detach gear 11 has improved the convenience.
The working principle is as follows: the first rotating shaft 1 is screwed into the left mounting thread groove 7 and fixed through the clamp spring 16, the first threaded rotating shaft 5 is mounted inside the motor, the first rotating shaft 1 and the first threaded rotating shaft 5 are quickly screwed through the first threaded hole 6, the second rotating shaft 2 is screwed into the right mounting thread groove 8 through threads, the first rotating shaft is fixed through the clamp spring 16, the required gear 11 can be mounted on the second fixing shaft 9 through the limiting groove 10 on the fixing shaft 9, the diameter of the fixing shaft 9 is smaller than that of the second rotating shaft 2, the right end of the second rotating shaft 2 can limit the gear 11, the gear 11 is limited and fixed through screwing the limiting bolt 12 into the second threaded hole, the third rotating shaft 3 is fixed through screwing the left end of the fixing shaft 9 into the engaging threaded hole 13 to connect equipment through threads at the right end of the third rotating shaft 3, the third rotating shaft 3 is fastened with the fixing shaft 9 through the third threaded hole 14, when the motor shaft is disassembled, the threaded rod is screwed into the first threaded hole 6, the second threaded hole and the third threaded hole 14, the first rotating shaft 1, the second rotating shaft 2 and the third rotating shaft 3 are rotated through rotating the threaded rod, and the quick disassembling is carried out.
The installation method comprises the following steps: the first rotating shaft 1 is screwed into the left mounting thread groove 7 and fixed through the clamp spring 16, the first threaded rotating shaft 5 is mounted inside the motor, the first rotating shaft 1 and the first threaded rotating shaft 5 are quickly screwed through the first threaded hole 6, the second rotating shaft 2 is screwed into the right mounting thread groove 8 through threads, the first rotating shaft is fixed through the clamp spring 16, the required gear 11 can be mounted on the second fixing shaft 9 through the limiting groove 10 on the fixing shaft 9, the diameter of the fixing shaft 9 is smaller than that of the second rotating shaft 2, the right end of the second rotating shaft 2 can limit the gear 11, the gear 11 is limited and fixed through screwing the limiting bolt 12 into the second threaded hole, the third rotating shaft 3 is fixed through screwing the left end of the fixing shaft 9 into the engaging threaded hole 13 to connect equipment through threads at the right end of the third rotating shaft 3, the third rotating shaft 3 is fastened with the fixing shaft 9 through the third threaded hole 14, when the motor shaft is disassembled, the threaded rod is screwed into the first threaded hole 6, the second threaded hole and the third threaded hole 14, the first rotating shaft 1, the second rotating shaft 2 and the third rotating shaft 3 are rotated through rotating the threaded rod, and the quick disassembling is carried out.
Firstly, a first rotating shaft 1 is screwed into a left mounting thread groove 7 and fixed through a clamp spring 16, a first threaded rotating shaft 5 is mounted inside a motor, and the first rotating shaft 1 and the first threaded rotating shaft 5 are quickly screwed through a first threaded hole 6;
secondly, the second rotating shaft 2 is screwed into the right mounting thread groove 8 through threads and is fixed through a clamp spring 16, a needed gear 11 can be mounted on the second fixing shaft 9 through a limiting groove 10 on the fixing shaft 9, the diameter of the fixing shaft 9 is smaller than that of the second rotating shaft 2, the gear 11 can be limited at the right end of the second rotating shaft 2, and the limiting bolt 12 is screwed into the second threaded hole to limit and fix the gear 11;
and thirdly, fixing the third rotating shaft 3 by screwing the left end of the fixing shaft 9 into the engaging threaded hole 13, connecting the equipment by the thread at the right end of the third rotating shaft 3, and fastening the third rotating shaft 3 and the fixing shaft 9 by the third threaded hole 14.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a multi-functional motor shaft of disassembling fast which characterized in that: comprises a first rotating shaft (1), a second rotating shaft (2), a third rotating shaft (3) and a fixed sleeve (4), wherein the left end of the first rotating shaft (1) is provided with a first thread rotating shaft (5), the right end of the first thread rotating shaft (5) is concentrically and fixedly connected with the first rotating shaft (1), the top end of the first rotating shaft (1) is provided with a first thread hole (6), the right side of the periphery of the first rotating shaft (1) is provided with threads, the left end and the right end of the fixed sleeve (4) are respectively provided with a left installation thread groove (7) and a right installation thread groove (8), the right end of the first rotating shaft (1) is screwed into the left installation thread groove (7) from the left end of the fixed sleeve (4), the left side of the periphery of the second rotating shaft (2) is provided with threads, the right end of the second rotating shaft (2) is screwed into the right installation thread groove (8) from the left end of the fixed sleeve (4), second pivot (2) right-hand member is provided with fixed axle (9), fixed axle (9) diameter is less than second pivot (2), and fixed axle (9) top and bottom all are provided with spacing groove (10), and are two sets of be provided with the second screw hole in spacing groove (10), and the cover is equipped with gear (11) on two sets of spacing groove (10), the second screw hole is located gear (11) right side, and the threaded spacing bolt (12) of second, fixed axle (9) periphery right side is provided with the screw thread, third pivot (3) left end is provided with linking screw hole (13), and fixed axle (9) right-hand member certainly linking screw hole (13) left end is stretched into and the spiral shell dress, third pivot (3) periphery right side is provided with the screw thread, and third pivot (3) top right side is provided with third screw hole (14) of fore-and aft direction.
2. The multifunctional motor shaft capable of being disassembled quickly as claimed in claim 1, wherein: and a key groove (15) in the left-right direction is formed in the right side of the top end of the third rotating shaft (3).
3. The multifunctional motor shaft capable of being disassembled quickly as claimed in claim 2, wherein: the diameter of the first threaded rotating shaft (5) is smaller than that of the first rotating shaft (1), and the first threaded rotating shaft (5) and the first rotating shaft (1) are integrally formed.
4. The multifunctional motor shaft capable of being disassembled quickly as claimed in claim 3, wherein: the left end of the left mounting thread groove (7) and the right end of the right mounting thread groove (8) are provided with clamp spring (16) grooves, and clamp springs (16) are arranged in the two sets of clamp spring (16) grooves.
5. The multifunctional motor shaft capable of being disassembled quickly as claimed in claim 4, wherein: the diameters of the third rotating shaft (3) and the second rotating shaft (2) are equal.
6. The multifunctional motor shaft capable of being disassembled quickly as claimed in claim 5, wherein: the top end of the limiting bolt (12) is provided with an inner hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922412776.5U CN210867407U (en) | 2019-12-27 | 2019-12-27 | Multifunctional motor shaft capable of being disassembled quickly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922412776.5U CN210867407U (en) | 2019-12-27 | 2019-12-27 | Multifunctional motor shaft capable of being disassembled quickly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210867407U true CN210867407U (en) | 2020-06-26 |
Family
ID=71293463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922412776.5U Active CN210867407U (en) | 2019-12-27 | 2019-12-27 | Multifunctional motor shaft capable of being disassembled quickly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210867407U (en) |
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2019
- 2019-12-27 CN CN201922412776.5U patent/CN210867407U/en active Active
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