Alternating current motor with power output end capable of being replaced quickly

Abstract

The utility model provides an alternating current motor with a power output end capable of being replaced quickly, which comprises an alternating current motor, a shell, a stator, a rotor and an output shaft, a polygonal hole penetrating through two ends is arranged in the middle of the rotor, and the replaceable output shaft is clamped in the polygonal hole; during specific implementation, when the output shaft is replaced, the output shaft is pulled out from the interior of the polygonal hole, and a new output shaft is clamped into the polygonal hole to complete rapid replacement of the production shaft.

Description

TECHNICAL FIELD

[0001] The utility model relates to alternating current motor technical field, especially a kind of alternating current motor of power output end quick replacement. BACKGROUND

[0002] The output end of the existing alternating current motor is fixed as a whole with rotor, that is, the existing alternating current motor has the problem that output end cannot be replaced, therefore a kind of alternating current motor of power output end quick replacement is proposed. SUMMARY

[0003] To solve the above at least one technical defect, the utility model provides a kind of alternating current motor of power output end quick replacement, comprising: alternating current motor, shell, stator, rotor and output shaft, the middle part of rotor is equipped with the polygonal hole of through both ends, the inside of polygonal hole is equipped with the replaceable output shaft of clamping.

[0004] Further, the output shaft includes a polygonal rod inlaid in the interior of the polygonal hole, the head end of the polygonal rod is integrally connected with an output end, the tail end of the polygonal rod is integrally connected with a clamping column, and a clamping assembly is clamped on the clamping column and abuts against the end of the rotor.

[0005] Further, the outer wall of the clamping column is provided with a clamping groove, and the clamping assembly includes a U-shaped clamping ring clamped with the clamping groove.

[0006] Further, the middle part of the U-shaped clamping ring is rotatably connected with a petal on the outside.

[0007] Preferably, the output end is in the form of a cylinder.

[0008] Further, the outer wall of the output end is provided with a flat key groove.

[0009] Preferably, the output end is in the form of a cylinder. ADVANTAGEOUS EFFECTS

[0010] In specific implementation, when the output shaft is replaced, the output shaft is pulled out from the interior of the polygonal hole, and a new output shaft is clamped into the interior of the polygonal hole to complete the quick replacement of the output shaft.

[0011] When the output shaft is replaced, the polygonal rod is inserted into the interior of the polygonal hole, and the clamping assembly is clamped at the end of the clamping column, so that the polygonal rod is fixed in the interior of the polygonal rod, and the quick replacement is realized.

[0012] When the clamping assembly is clamped, the U-shaped clamping ring is pressed and clamped into the interior of the clamping groove, and the two end plates of the U-shaped clamping ring abut against the end of the rotor to complete the clamping operation.

[0013] The U-shaped clasp and the petal can rotate to form a right angle structure of 90 degrees, the U-shaped clasp is pressed by the petal, the U-shaped clasp is replaced and is pressed into the inside of the clamping groove, and when the U-shaped clasp and the petal can rotate to form a plane structure of 0 degrees, the outer wall of the petal is abutted against the shell, so that loosening of the U-shaped clasp can be effectively avoided.

[0014] The purposes, functional features and advantages of the utility model will be further explained in combination with embodiments and with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model.

[0016] Figure 2 It is a sectional view of the whole of the utility model.

[0017] Figure 3 It is an axonometric view of the output shaft of the utility model.

[0018] Figure 4 It is an axonometric view of the polygonal rod of the utility model.

[0019] Figure 5 It is an axonometric view of the clamping assembly of the utility model.

[0020] Figure 6 It is an axonometric view of the U-shaped clasp of the utility model.

[0021] Figure 7 It is an axonometric view of the petal of the utility model.

[0022] In Figures 1 to 7 , the correspondence between the component names or lines and the drawing numbers is as follows: alternating current motor 1, shell 101, stator 102, rotor 103, output shaft 2, polygonal rod 201, output end 202, clamping column 203, clamping groove 231, clamping assembly 204, U-shaped clasp 241, petal 242. DETAILED DESCRIPTION

[0023] Please refer to Figures 1 to 7 ;

[0024] The embodiment provides an alternating current motor with a quick replacement power output end, and refers to Figures 1 to 4 , and the alternating current motor 1, the shell 101, the stator 102, the rotor 103 and the output shaft 2, the middle part of the rotor 103 is provided with a polygonal hole penetrating two ends, and the inside of the polygonal hole is provided with a replaceable output shaft 2.

[0025] In the specific implementation, when the output shaft 2 is replaced, the output shaft 2 is pulled out from the inside of the polygonal hole, and a new output shaft 2 is clamped into the inside of the polygonal hole to complete the quick replacement of the production shaft 2.

[0026] The housing 101, the stator 102 and the rotor 103 of the alternating current motor 1 constitute the alternating current motor in the prior art, and the assembly adopts any one of the existing alternating current motors.

[0027] Further, referring to Figures 2 to 4 The output shaft 2 comprises a polygonal rod 201 embedded in the polygonal hole, the head end of the polygonal rod 201 is integrally connected with an output end 202, the tail end of the polygonal rod 201 is integrally connected with a clamping column 203, and a clamping assembly 204 is clamped on the clamping column 203 and abuts against the end of the rotor 103.

[0028] In specific implementation, when the output shaft 2 is replaced, the polygonal rod 201 is inserted into the polygonal hole, the clamping assembly 204 is clamped at the end of the clamping column 203, the polygonal rod 201 is fixed in the polygonal hole, and quick replacement is realized.

[0029] Further, referring to Figures 4 to 7 The outer wall of the clamping column 203 is provided with a clamping groove 231, and the clamping assembly 204 comprises a U-shaped clamping ring 241 clamped with the clamping groove 231.

[0030] In specific implementation, when the clamping assembly 204 is clamped, the U-shaped clamping ring 241 is pressed into the clamping groove 231, and the two end plates of the U-shaped clamping ring 241 abut against the end of the rotor 103, and the clamping operation is completed.

[0031] Further, referring to Figures 5 to 7 The middle part of the U-shaped clamping ring 241 is rotatably connected with a petal 242.

[0032] In specific implementation, the U-shaped clamping ring 241 and the petal 242 can be rotatably connected to form a right angle structure of 90° through the arrangement of the petal 242, the U-shaped clamping ring 241 is replaced and pressed into the clamping groove 231 by the pressure of the petal 242, and when the U-shaped clamping ring 241 and the petal 242 can be rotatably connected to form a plane structure of 0°, the outer wall of the petal 242 abuts against the housing 101, and the loosening of the U-shaped clamping ring 241 can be effectively avoided.

[0033] Preferably, the output end 202 is cylindrically arranged.

[0034] In specific implementation, the output end 202 can be replaced according to requirements.

[0035] Further, the outer wall of the output end 202 is provided with a flat key groove.

[0036] In specific implementation, the output end 202 can be replaced according to requirements.

[0037] Preferably, the output end 202 is cylindrically shaped.

[0038] In a specific implementation, the output end 202 can be replaced as needed.

Claims

1. A power output end quick change AC motor comprising: Alternating current motor (1), shell (101), stator (102), rotor (103) and output shaft (2), it is characterized by: the middle part of rotor (103) is provided with a polygonal hole penetrating both ends, the inside of the polygonal hole is provided with a replaceable output shaft (2).

2. An AC motor with quick change of power output according to claim 1, characterized in that: The output shaft (2) comprises a polygonal rod (201) embedded in the inside of the polygonal hole, the head end of the polygonal rod (201) is integrally connected with an output end (202), the tail end of the polygonal rod (201) is integrally connected with a clamping column (203), and the clamping column (203) is clamped with a clamping assembly (204) abutting against the end of the rotor (103).

3. An AC motor with quick change of power output end according to claim 2, characterized in that: The outer wall of the clamping column (203) is provided with a clamping groove (231), and the clamping assembly (204) comprises a U-shaped clamping ring (241) clamped with the clamping groove (231).

4. An AC motor with quick change of power output according to claim 3, characterized in that: The middle part of the U-shaped clamping ring (241) is rotatably connected with a petal (242) on the outside.

5. An AC motor with quick change of power output end according to claim 4, characterized in that: The output end (202) is cylindrically arranged.

6. An AC motor with quick change of power output end according to claim 5, characterized in that: The outer wall of the output end (202) is provided with a flat key groove.

7. An AC motor with quick change of power output end according to claim 4, characterized in that: The output end (202) is cylindrically arranged.

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