CN218102874U

CN218102874U - Blade locking type motor shaft

Info

Publication number: CN218102874U
Application number: CN202222108172.3U
Authority: CN
Inventors: 庞洪彬
Original assignee: Chongqing Wulong Hongyang Machinery Manufacturing Co ltd
Current assignee: Chongqing Wulong Hongyang Machinery Manufacturing Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2022-12-20
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses a blade lock-type motor shaft, including the trunnion, the fixed tooth journal that is provided with of one end of trunnion, just the other end connection of trunnion is provided with preceding journal, the one end connection that the trunnion was kept away from to preceding journal is provided with the axostylus axostyle, the fixed a plurality of blades that are provided with of circumference on the axostylus axostyle is a plurality of the blade is close to the one end of axostylus axostyle and all fixes being provided with even board, every even the board is kept away from blade one end and is all fixed and be provided with the picture peg, a plurality of slots that correspond with the picture peg are seted up to circumference on the lateral wall of axostylus axostyle, still be equipped with the locking mechanism who corresponds with the picture peg on the axostylus axostyle, still be equipped with the keyway on the lateral wall of trunnion. The utility model discloses a single blade locking on the axostylus axostyle is fixed to have replaced the cover of integral type blade on the axostylus axostyle to establish fixedly, has improved the stability of blade greatly, has reduced the vibrations of blade to effectual noise reduction.

Description

Blade locking type motor shaft

Technical Field

The utility model relates to a novel motor shaft technical field especially relates to a blade lock formula motor shaft.

Background

The shaft is a mechanical part which supports a rotating part and rotates together with the rotating part to transfer motion, torque or bending moment, and the motor shaft is named as a motor bearing or a motor bearing and is a special bearing specially applied to a motor or a motor; the bearing used in the motor is a part of the support shaft, which can guide the rotation of the shaft and can also bear the idle part on the shaft, and the concept of the bearing is wide.

In the prior art, the blades driven by a traditional motor shaft are often sleeved and fixed on the shaft rod in an integrated mode, the stability of the integrated sleeved fixing mode is poor, the blades often generate large vibration when the motor works, and accordingly large noise is generated.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the blade on the traditional motor shaft is sleeved with the blade in an integrated mode, the stability is poor, great vibration is easily generated, and therefore noise is improved, and the blade locking type motor shaft is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a blade locking-type motor shaft, includes the main journal, the fixed tooth journal that is provided with in one end of main journal, just the other end connection of main journal is provided with preceding journal, the one end that the main journal was kept away from to preceding journal is connected and is provided with the axostylus axostyle, the fixed a plurality of blades that are provided with of circumference on the axostylus axostyle, it is a plurality of the blade is close to the one end of axostylus axostyle and all fixes being provided with even board, every even the board is kept away from blade one end and all fixes being provided with the picture peg, a plurality of slots that correspond with the picture peg are seted up to circumference on the lateral wall of axostylus axostyle, still be equipped with the locking mechanism who corresponds with the picture peg on the axostylus axostyle, still be equipped with the keyway on the lateral wall of main journal.

Preferably, locking mechanism includes the apron, the fixed locking plate that is provided with a plurality of and slot correspondences of circumference on the lateral wall of one side of apron, the one end that the apron was kept away from to the locking plate all fixedly is provided with the gasket, every all be equipped with the fixed establishment who corresponds with it on the locking plate.

Preferably, the fixing mechanism comprises a plurality of clamping blocks, each of the clamping blocks is provided with a telescopic groove corresponding to the clamping block on the side wall of the two sides of the locking plate, the two clamping blocks are respectively arranged in the two telescopic grooves in a sliding manner, the two clamping blocks are connected with the inner wall of the telescopic groove through springs, each of the clamping grooves corresponding to the clamping blocks is arranged on the side wall of the two sides of the slot, each of the side walls of the clamping blocks is obliquely arranged, and each of the side walls of the clamping blocks is provided with a shifting mechanism corresponding to the clamping block.

Preferably, the shifting mechanism comprises a plurality of shifting rods, the shifting rods are fixedly arranged on the clamping blocks respectively, each shifting rod penetrates through the side wall of the locking plate in a sliding mode, and two strip-shaped sliding openings corresponding to the shifting rods are formed in the side wall of each locking plate.

Preferably, each gasket is made of an elastic rubber material.

Compared with the prior art, the beneficial effects of the utility model are that: through the cooperation of picture peg and slot, realized the blade respectively on the axostylus axostyle insert establish, cooperation through fixture block and draw-in groove, the fixing of locking board in the slot has been realized, thereby realized compressing tightly the picture peg and fixing in the slot, can realize fixing respectively to the blade, the mode of establishing has been replaced to the integral type cover, the stability of blade has been improved greatly, gasket through setting up the elastic rubber material, the shock attenuation to the blade has further been improved, greatly reduced the noise of during operation, through setting up the driving lever, realized the control to the fixture block, stir the driving lever and can drive the fixture block roll-off draw-in groove, thereby remove the fixed to the locking board, can pull down the apron, and then can dismantle the blade fast, conveniently clear up the maintenance to the blade.

Drawings

Fig. 1 is a schematic structural view of a blade locking type motor shaft according to the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the structure at B in FIG. 2;

fig. 4 is a schematic side view of the cover plate.

In the figure: the device comprises a main journal 1, a tooth journal 2, a key groove 3, a front journal 4, blades 5, a shaft lever 6, a slot 7, a connecting plate 8, an inserting plate 9, a cover plate 10, a locking plate 11, a gasket 12, a telescopic groove 13, a clamping block 14, a spring 15 and a deflector rod 16.

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.

Referring to fig. 1-4, a blade locking type motor shaft comprises a main journal 1, one end of the main journal 1 is fixedly provided with a toothed journal 2, the other end of the main journal 1 is connected with a front journal 4, one end of the front journal 4 far away from the main journal 1 is connected with a shaft lever 6, the shaft lever 6 is circumferentially and fixedly provided with a plurality of blades 5, one ends of the blades 5 close to the shaft lever 6 are fixedly provided with connecting plates 8, one end of each connecting plate 8 far away from the blade 5 is fixedly provided with an inserting plate 9, the side wall of the shaft lever 6 is circumferentially provided with a plurality of inserting slots 7 corresponding to the inserting plates 9, the shaft lever 6 is further provided with a locking mechanism corresponding to the inserting plates 9, the locking mechanism comprises a cover plate 10, one side wall of the cover plate 10 is circumferentially and fixedly provided with a plurality of locking plates 11 corresponding to the inserting slots 7, one end of the locking plate 11 far away from the cover plate 10 is fixedly provided with a gasket 12, each locking plate 11 is provided with a fixing mechanism corresponding to the locking plate, the fixing mechanism comprises a plurality of clamping blocks 14, telescopic grooves 13 corresponding to the clamping blocks 14 are formed in the side walls of two sides of each locking plate 11, the two clamping blocks 14 are respectively arranged in the two telescopic grooves 13 in a sliding mode, the two clamping blocks 14 are connected with the inner walls of the telescopic grooves 13 through springs 15, clamping grooves corresponding to the clamping blocks 14 are formed in the side walls of two sides of each slot 7, the side wall of one side of each clamping block 14 is arranged in an inclined mode, a poking mechanism corresponding to each clamping block 14 is arranged on each clamping block 14, the poking mechanism comprises a plurality of poking rods 16, the poking rods 16 are respectively fixedly arranged on the clamping blocks 14, each poking rod 16 penetrates through the side wall of each locking plate 11 in a sliding mode, two strip-shaped sliding openings corresponding to the poking rods 16 are formed in the side wall of each locking plate 11, and key grooves 3 are further formed in the side wall of the main journal 1, every gasket 12 all adopts the elastic rubber material to make, cooperation through picture peg 9 and slot 7, it establishes to have realized inserting on axostylus axostyle 6 respectively blade 5, cooperation through fixture block 14 and draw-in groove, locking plate 11 is fixed in slot 7 has been realized, thereby realized compressing tightly fixing picture peg 9 in slot 7, can realize fixing respectively to blade 5, the mode of establishing has been replaced the integral type cover, the stability of blade 5 has been improved greatly, through the gasket 12 that sets up the elastic rubber material, further improved the shock attenuation to blade 5, greatly reduced the noise of during operation, through setting up driving lever 16, the control to fixture block 14 has been realized, stir driving lever 16 and can drive fixture block 14 roll-off draw-in groove, thereby remove the fixed to locking plate 11, can dismantle apron 10, and then can dismantle blade 5 fast, conveniently clear up the maintenance to blade 5.

The utility model discloses in, when using the motor shaft, only need drop into slot 7 with picture peg 9 on the blade 5 in, insert to the inner wall of slot 7 after picture peg 9, each locking plate 11 on the apron 10 corresponds with each slot 7 and inserts, pop out the card and go into the draw-in groove when the draw-in groove department on the lateral wall of slot 7 is reachd to fixture block 14 on each locking plate 11, thereby accomplish the fixed to locking plate 11, locking plate 11 sticiss gasket 12 on picture peg 9 this moment, thereby realized locking fixed to picture peg 9, and then realized locking fixed respectively to blade 5, the fixed mode of establishing has been replaced the integral type cover, blade 5's stability has been improved, the produced noise of blade 5 vibrations has been reduced, when needs dismantle the maintenance to blade 5, only need the driving lever 16 can drive fixture block 14 roll-off draw-in grooves, thereby remove the fixed to locking plate 11, apron 10 can be pulled down, and then can accomplish the dismantlement to blade 5 fast.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a blade lock-up motor shaft, includes main journal (1), its characterized in that, the fixed tooth journal (2) that is provided with of one end of main journal (1), just the other end connection of main journal (1) is provided with preceding journal (4), the one end connection that main journal (1) was kept away from in preceding journal (4) is provided with axostylus axostyle (6), circumference is fixed on axostylus axostyle (6) is provided with a plurality of blades (5), and is a plurality of one end that blade (5) are close to axostylus axostyle (6) is all fixed and is provided with even board (8), every it all fixes and is provided with picture peg (9) to keep away from blade (5) one end even board (8), circumference sets up a plurality of slots (7) that correspond with picture peg (9) on the lateral wall of axostylus axostyle (6), still be equipped with the locking mechanism that corresponds with picture peg (9) on axostylus axostyle (6), still be equipped with keyway (3) on the lateral wall of main journal (1).

2. The blade locking type motor shaft according to claim 1, wherein the locking mechanism comprises a cover plate (10), a plurality of locking plates (11) corresponding to the slots (7) are circumferentially and fixedly arranged on a side wall of one side of the cover plate (10), a gasket (12) is fixedly arranged at one end of each locking plate (11) far away from the cover plate (10), and a fixing mechanism corresponding to each locking plate (11) is arranged on each locking plate (11).

3. The blade locking type motor shaft as claimed in claim 2, wherein the fixing mechanism comprises a plurality of clamping blocks (14), each of the locking plates (11) has a slot (13) formed on both side walls thereof and corresponding to the clamping block (14), the two clamping blocks (14) are slidably disposed in the two slots (13), the two clamping blocks (14) are connected to the inner wall of the slot (13) through springs (15), each of the slots (7) has a slot formed on both side walls thereof and corresponding to the clamping block (14), one side wall of each clamping block (14) is inclined, and each clamping block (14) has a toggle mechanism corresponding thereto.

4. The blade locking type motor shaft as claimed in claim 3, wherein the toggle mechanism comprises a plurality of toggle rods (16), the toggle rods (16) are respectively and fixedly arranged on the plurality of clamping blocks (14), each toggle rod (16) is slidably arranged through the side wall of the locking plate (11), and two strip-shaped sliding openings corresponding to the toggle rods (16) are formed in the side wall of each locking plate (11).

5. The blade lock motor shaft as claimed in claim 2, wherein each of said spacers (12) is made of an elastic rubber material.