CN214489729U

CN214489729U - Air conditioner fan impeller blade positioner

Info

Publication number: CN214489729U
Application number: CN202120557093.3U
Authority: CN
Inventors: 金国元; 杨刚; 杨朝磊; 杨星桥
Original assignee: Henan Zhanyu Industrial Co ltd
Current assignee: Henan Zhanyu Industrial Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-10-26
Anticipated expiration: 2031-03-18

Abstract

The utility model discloses an air conditioner fan impeller blade positioner, comprises a workbench, the upside of workstation is provided with the rolling disc, the lower surface of workstation passes through spiral shell fixedly connected with rotating motor, the one end fixedly connected with axis of rotation of rotating motor, the one end of axis of rotation is passed through bolt fixed connection with the middle part of rolling disc, the lower surface welding of rolling disc has the holding ring, the rotation groove has been seted up to the workstation upper surface, the rolling disc passes through the holding ring and rotates the groove rotation and install at the upper surface of workstation, the lower surface of rolling disc has seted up the constant head tank, the upper surface fixedly connected with elasticity post of workstation; the utility model discloses a holding ring, constant head tank and the location ball that sets up advance line location through the holding ring when using and reduce rocking that the rolling disc produced when rotating to fix a position in the constant head tank through location ball block when stopping, make the impeller blade on the rolling disc avoid appearing skew man-hour.

Description

Air conditioner fan impeller blade positioner

Technical Field

The utility model relates to an air conditioner fan technical field especially relates to an air conditioner fan impeller blade positioner.

Background

The outdoor unit is responsible for refrigerating or heating, the indoor unit is responsible for conveying cold air or hot air to the indoor, and conveys the hot air or cold air to the outdoor through the pipeline, so as to achieve the effect of cooling or heating. The air-conditioning fan is a novel, energy-saving, high-efficiency, variable-rotating-speed and low-noise centrifugal fan, has compact structure, convenient installation, small volume, large air quantity, high pressure and small vibration, can be matched with a three-phase voltage regulator or a frequency converter to realize stepless speed regulation, is particularly suitable for ventilation places with strict noise requirement and large air quantity change range, and is an ideal matched product in the industries of air conditioning, purification and the like.

The existing impeller blade positioning device rotates when being used, so that the impeller blades can be conveniently processed by processing equipment, the phenomenon that the impeller blades are unstable and shake due to rotation adjustment can occur after long-time use, the phenomenon that the processing equipment deviates due to unstable positioning can occur, and the problem that the impeller blades are fixed when being used is complex, therefore, the problem needs to be solved urgently by designing the impeller blade positioning device of the air-conditioning fan.

Disclosure of Invention

The utility model aims at solving the phenomenon that the rotation that exists among the prior art was adjusted unstably and is rocked, lead to fixing a position the unstability and the skew phenomenon appears in the processing equipment, and to the fixed comparatively loaded down with trivial details shortcoming of impeller blade when using, and the air conditioner fan impeller blade positioner who proposes.

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

the utility model provides an air conditioner fan impeller blade positioner, includes the workstation, the upside of workstation is provided with the rolling disc, the lower surface of workstation passes through spiral shell fixedly connected with and rotates the motor, the one end fixedly connected with axis of rotation of rotating the motor, bolt fixed connection is passed through at the one end of axis of rotation and the middle part of rolling disc, the lower skin weld of rolling disc has the holding ring, the rotation groove has been seted up to the workstation upper surface, the rolling disc passes through the holding ring and rotates the groove and rotate the upper surface of installing at the workstation, the constant head tank has been seted up to the lower surface of rolling disc, the last fixed surface of workstation is connected with elastic column, elastic column's upper end is provided with the location ball, location ball block is in the inboard of constant head tank.

The key concept of the technical scheme is as follows: the positioning through the positioning ring ensures that the rotating disc rotates more stably, and the positioning ball is clamped in the positioning groove to position when the rotation adjustment stops, so that the positioning of the rotating disc is more accurate

Furthermore, the upside of rolling disc is provided with the fixed disk, the upper surface of fixed disk is provided with the locating piece, the middle part of fixed disk is provided with the clamp plate.

Furthermore, one side of holding ring and the inside in rotating the groove all are provided with the stopper, and the position of two stoppers corresponds each other.

Further, the outside of fixed disk is rotated and is connected with outer change, the internal rotation of fixed disk is connected with interior change, outer change and interior change pass through screw fixed connection, the inboard of interior change is rotated and is connected with the catch bar, the one end of catch bar is rotated and is connected with the stripper plate, the stripper plate rotates through pivot and fixed disk and is connected.

Furthermore, the outer side of the extrusion plate is provided with a guide ring, and the guide ring is fixedly connected with the fixed disc through a screw.

Furthermore, a guide groove is formed in the surface of the inner rotating ring, a guide nail is connected to the inner portion of the guide groove in a sliding mode, and the guide nail is fixed on the fixed disc in a screwing mode through threads.

The utility model has the advantages that:

1. through holding ring, constant head tank and the location ball that sets up, fix a position through the holding ring when using and reduce rocking that the rolling disc produced when rotating to fix a position in the constant head tank through location ball block when stopping, make the impeller blade on the rolling disc avoid appearing skew man-hour.

2. Through outer change, catch bar and the stripper plate that sets up, when installing the impeller, drive the catch bar through rotating outer change and promote the stripper plate and sticis the block on the impeller to fix the impeller, convenient and fast more when installing fixedly the impeller.

3. Through the fixed disk, the locating piece and the pressing plate that set up, when fixing a position impeller and blade, fix a position impeller and blade through fixed disk and locating piece, then further centre gripping through the pressing plate makes the device stable to impeller blade location when using.

Drawings

Fig. 1 is a schematic structural view of an air-conditioning fan impeller blade positioning device provided by the present invention;

fig. 2 is a schematic view of a rotating disc connection structure of an air conditioner fan impeller blade positioning device provided by the present invention;

fig. 3 is the utility model provides an inboard structure schematic diagram of fixed disk of air conditioner fan impeller blade positioner.

In the figure: 1 workbench, 2 rotating discs, 3 rotating motors, 4 fixed discs, 5 positioning blocks, 6 pressing plates, 7 positioning rings, 8 limiting blocks, 9 rotating shafts, 10 positioning grooves, 11 positioning balls, 12 elastic columns, 13 outer rotating rings, 14 inner rotating rings, 15 push rods, 16 extrusion plates, 17 guide rings, 18 guide nails, 19 guide grooves.

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, an air-conditioning fan impeller blade positioning device includes a workbench 1, a rotary disk 2 is disposed on an upper side of the workbench 1, a rotary motor 3 is fixedly connected to a lower surface of the workbench 1 through a screw, a rotary shaft 9 is fixedly connected to one end of the rotary motor 3, one end of the rotary shaft 9 is fixedly connected to a middle portion of the rotary disk 2 through a bolt, a positioning ring 7 is welded to a lower surface of the rotary disk 2, a rotary groove is formed in an upper surface of the workbench 1, the rotary disk 2 is rotatably mounted on the upper surface of the workbench 1 through the positioning ring 7 and the rotary groove, a positioning groove 10 is formed in the lower surface of the rotary disk 2, an elastic column 12 is fixedly connected to the upper surface of the workbench 1, a positioning ball 11 is disposed at an upper end of the elastic column 12, the positioning ball 11 is engaged with an inner side of the positioning groove 10, and the rotary disk 2 is more stably rotated through positioning of the positioning ring 7, when the rotation adjustment is stopped, the positioning balls 11 are engaged with the positioning grooves 10 to perform positioning, so that the rotary disk 2 is positioned more accurately.

As can be seen from the above description, the present invention has the following advantages: the positioning is carried out through the positioning ring 7, so that the shaking generated when the rotating disc 2 rotates is reduced, the positioning is carried out in the positioning groove 10 through the clamping of the positioning ball 11 when the rotating disc stops, and the impeller blades on the rotating disc 2 are prevented from deviating during processing.

Furthermore, the upper side of the rotating disc 2 is provided with a fixed disc 4, the upper surface of the fixed disc 4 is provided with a positioning block 5, the middle part of the fixed disc 4 is provided with a pressing plate 6, and the impeller blades are conveniently positioned through the fixed disc 4 and the positioning block 5.

Further, one side of holding ring 7 and the inside in rotating the groove all are provided with stopper 8, and two stopper 8's position corresponds each other, carry out spacing avoiding rolling disc 2 excessive when rotating through stopper 8.

Further, the outside of fixed disk 4 rotates and is connected with outer swivel 13, the inside of fixed disk 4 rotates and is connected with interior swivel 14, outer swivel 13 and interior swivel 14 pass through screw fixed connection, the inboard of interior swivel 14 rotates and is connected with catch bar 15, the one end of catch bar 15 rotates and is connected with stripper plate 16, stripper plate 16 rotates through pivot and fixed disk 4 and is connected, drive interior swivel 14 through outer swivel 13 and rotate, interior swivel 14 drives catch bar 15 and promotes stripper plate 16 and rotate and sticiss to fix on the impeller.

Furthermore, the outer side of the extrusion plate 16 is provided with a guide ring 17, and the guide ring 17 is fixedly connected with the fixed disk 4 through a screw, so that the extrusion plate 16 is more stable and convenient when being pressed on the impeller.

Furthermore, a guide groove 19 is formed in the surface of the inner rotating ring 14, a guide nail 18 is connected to the inside of the guide groove 19 in a sliding mode, and the guide nail 18 is fixed on the fixed disc 4 in a screwing mode through threads, so that the inner rotating ring 14 can rotate more stably.

By adopting the outer rotating ring 13, the push rod 15 and the extrusion plate 16, when the impeller is installed, the outer rotating ring 13 is rotated to drive the push rod 15 to push the extrusion plate 16 to be tightly pressed and clamped on the impeller, so that the impeller is fixed, and the impeller is more convenient and faster to install and fix.

By adopting the fixed disk 4, the positioning block 5 and the pressing plate 6, when the impeller and the blades are positioned, the impeller and the blades are positioned through the fixed disk 4 and the positioning block 5, and then are further clamped through the pressing plate 6, so that the device can stably position the blades of the impeller when in use.

In the following, some preferred embodiments or application examples are listed to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention to the prior art:

example 1

A positioning device for blades of an air conditioner fan impeller comprises a workbench 1, a rotating disc 2 is arranged on the upper side of the workbench 1, a rotating motor 3 is fixedly connected to the lower surface of the workbench 1 through a screw, a rotating shaft 9 is fixedly connected to one end of the rotating motor 3, one end of the rotating shaft 9 is fixedly connected with the middle part of the rotating disc 2 through a bolt, a positioning ring 7 is welded on the lower surface of the rotating disc 2, a rotating groove is formed in the upper surface of the workbench 1, the rotating disc 2 is rotatably installed on the upper surface of the workbench 1 through the positioning ring 7 and the rotating groove, a positioning groove 10 is formed in the lower surface of the rotating disc 2, an elastic column 12 is fixedly connected to the upper surface of the workbench 1, a positioning ball 11 is arranged at the upper end of the elastic column 12, the positioning ball 11 is clamped on the inner side of the positioning groove 10, and the rotating disc 2 is more stably rotated through the positioning of the positioning ring 7, when the rotation adjustment is stopped, the positioning balls 11 are engaged with the positioning grooves 10 to perform positioning, so that the rotary disk 2 is positioned more accurately.

The upper side of the rotating disc 2 is provided with a fixed disc 4, the upper surface of the fixed disc 4 is provided with a positioning block 5, the middle part of the fixed disc 4 is provided with a pressing plate 6, and the impeller blades are conveniently positioned through the fixed disc 4 and the positioning block 5; limiting blocks 8 are arranged on one side of the positioning ring 7 and inside the rotating groove, the positions of the two limiting blocks 8 correspond to each other, and the limiting blocks 8 are used for limiting to avoid the rotating disc 2 from rotating excessively; the outer side of the fixed disk 4 is rotatably connected with an outer rotating ring 13, the inner side of the fixed disk 4 is rotatably connected with an inner rotating ring 14, the outer rotating ring 13 and the inner rotating ring 14 are fixedly connected through screws, the inner side of the inner rotating ring 14 is rotatably connected with a push rod 15, one end of the push rod 15 is rotatably connected with an extrusion plate 16, the extrusion plate 16 is rotatably connected with the fixed disk 4 through a rotating shaft, the inner rotating ring 14 is driven to rotate through the outer rotating ring 13, and the push rod 15 is driven by the inner rotating ring 14 to push the extrusion plate 16 to rotate and tightly press the impeller to be fixed; the outer side of the extrusion plate 16 is provided with a guide ring 17, and the guide ring 17 is fixedly connected with the fixed disc 4 through a screw, so that the extrusion plate 16 is more stable and convenient when being tightly pressed on the impeller; the surface of the inner rotating ring 14 is provided with a guide groove 19, the inside of the guide groove 19 is connected with a guide nail 18 in a sliding manner, and the guide nail 18 is fixed on the fixed disc 4 in a screwing manner through threads, so that the inner rotating ring 14 rotates more stably.

The working principle is as follows: when using, place the impeller blade and fix a position the blade through locating piece 5 on fixed disk 4, then press on the impeller through clamp plate 6, it is rotatory to drive interior swivel 14 through rotating outer swivel 13, then it promotes stripper plate 16 and rotates and sticiss and fix on the impeller to drive catch bar 15, it is more stable to make the impeller fixed, add the position that motor 3 drove 2 rotation regulation impellers of rolling disc and blade in the messenger to impeller and blade processing, it is more stable to make 2 rotations of rolling disc through the location of holding ring 7, and elasticity post 12 atress moves down when rotating, make location ball 11 remove in constant head tank 10, thereby it is more accurate to fix a position in constant head tank 10 to fix a position 11 block of location ball when stopping thereby make 2 location of rolling disc, avoid appearing skew phenomenon.

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 an air conditioner fan impeller blade positioner, includes workstation (1), its characterized in that, the upside of workstation (1) is provided with rolling disc (2), the lower surface of workstation (1) passes through spiral shell fixedly connected with rotating electrical machines (3), the one end fixedly connected with axis of rotation (9) of rotating electrical machines (3), bolt fixed connection is passed through at the middle part of the one end of axis of rotation (9) and rolling disc (2), the lower surface welding of rolling disc (2) has holding ring (7), the rotation groove has been seted up to workstation (1) upper surface, rolling disc (2) rotate through holding ring (7) and rotation groove and install the upper surface at workstation (1), constant head tank (10) have been seted up to the lower surface of rolling disc (2), the upper surface fixed connection of workstation (1) has elasticity post (12), the upper end of the elastic column (12) is provided with a positioning ball (11), and the positioning ball (11) is clamped on the inner side of the positioning groove (10).

2. An air conditioner fan blade positioning device as claimed in claim 1, wherein a fixed plate (4) is provided on an upper side of the rotary plate (2), a positioning block (5) is provided on an upper surface of the fixed plate (4), and a pressing plate (6) is provided in the middle of the fixed plate (4).

3. An air conditioner fan impeller vane positioning device as claimed in claim 1, wherein a stopper (8) is provided at one side of the positioning ring (7) and inside the rotation groove, and the positions of the stoppers (8) correspond to each other.

4. An air conditioner fan impeller vane positioner according to claim 2, characterized in that, the outside of fixed disk (4) is rotated and is connected with outer swivel (13), the inside of fixed disk (4) is rotated and is connected with interior swivel (14), outer swivel (13) and interior swivel (14) pass through screw fixed connection, the inboard of interior swivel (14) is rotated and is connected with catch bar (15), the one end of catch bar (15) is rotated and is connected with stripper plate (16), stripper plate (16) is rotated and is connected with fixed disk (4) through the pivot.

5. An air conditioner fan blade positioning device as claimed in claim 4, wherein a guide ring (17) is provided at an outer side of the pressing plate (16), and the guide ring (17) is fixedly coupled with the fixed plate (4) by means of a screw.

6. An air conditioner fan impeller vane positioning device as claimed in claim 4, wherein the surface of the inner rotary ring (14) is provided with a guide groove (19), a guide nail (18) is slidably connected inside the guide groove (19), and the guide nail (18) is screwed and fixed on the fixed disk (4) through a screw thread.