CN217738551U

CN217738551U - Cross-flow fan blade dynamic balance detection fixing tool

Info

Publication number: CN217738551U
Application number: CN202122177425.8U
Authority: CN
Inventors: 曾强; 张志杰; 吕慧萍; 张志国; 周小杰
Original assignee: Zhengzhou Century Reliance Machinery Manufacturing Co ltd
Current assignee: Zhengzhou Century Reliance Machinery Manufacturing Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-11-04
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a through-flow fan blade dynamic balance detects fixed frock in frock clamp technical field, including frame and fixed bolster, frame top fixedly connected with sideslip frame, the guide way has been seted up on the sideslip frame, the sideslip frame with fixedly connected with additional strengthening between the frame, the sideslip frame other end fixedly connected with limiting plate, additional strengthening one side is provided with the control box, the control box with frame fixed connection, the sideslip frame is embedded to have two guide blocks, guide block top fixedly connected with sideslip support, the sideslip frame is kept away from one side fixedly connected with fixed bolster of limiting plate, two No. two guide bars of fixed bolster bottom fixedly connected with. The utility model has the advantages of reasonable design, installation convenient to use, application scope is wider, and the economic nature is better, in addition, through laser emitter and laser receiver's design, can make device automatic levelling and centering, intelligent degree is higher, and the practicality is stronger.

Description

Cross-flow fan blade dynamic balance detection fixing tool

Technical Field

The utility model belongs to the technical field of frock clamp, specifically speaking relates to through-flow fan blade dynamic balance detects fixed frock.

Background

With the continuous development of science and technology, the requirements for high intellectualization, high precision, high efficiency and the like of mechanical equipment are gradually improved. In order to reduce the influence of unbalanced centrifugal force on the rotating object, reduce the generated noise and delay the abrasion of the bearing, the rotating object is mostly detected and calibrated by a rotating balancer. The cross-flow fan blade is a commonly used component in the air conditioner, and the balance precision of the cross-flow fan blade directly influences the noise and the service life of the air conditioner. Traditional through-flow fan blade dynamic balance experiment, it goes on through-flow dynamic balancing machine mostly, but discovery in the use, because the fixed frock of current through-flow fan blade is mostly fixed frock, in case the size of through-flow fan blade changes to some extent, just need redesign and preparation frock, not only wastes time and energy, influences detection efficiency, has also caused the waste of resource simultaneously, and practicality and economic nature are not good.

In view of this, the present invention is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves lies in overcoming prior art not enough, provides the fixed frock of through-flow fan blade dynamic balance detection, for solving above-mentioned technical problem, the utility model discloses a technical scheme's basic concept is:

through-flow fan blade dynamic balance detects fixed frock, including frame and fixed bolster, frame top fixedly connected with sideslip frame, the guide way has been seted up on the sideslip frame, the sideslip frame with fixedly connected with reinforcement frame between the frame, sideslip frame other end fixedly connected with limiting plate, reinforcement frame one side is provided with the control box, the control box with frame fixed connection, the sideslip frame is embedded to have two guide blocks, guide block top fixedly connected with sideslip support, the sideslip frame is kept away from one side fixedly connected with fixed bolster of limiting plate, fixed bolster bottom fixedly connected with two No. two guide bars, no. two guide bars are embedded in the sideslip frame, the sideslip frame is kept away from one side fixedly connected with electric putter of fixed bolster, electric putter's output with fixed bolster fixed connection, the sideslip frame plays the effect of stabilizing support, the guide way plays the effect of direction, the reinforcement frame plays the effect of reinforcing support, no. two guide bars play the effect of direction, electric putter provides lift power for the device.

As a further aspect of the present invention: sideslip support one side is through fixed cover fixedly connected with jacking cylinder, jacking cylinder output fixedly connected with jacking head, the jacking cylinder provides jacking power for the device, the jacking head adopts rubber material, avoids causing the damage to the sideslip frame.

As a further aspect of the present invention: the bottom of the transverse moving support is fixedly connected with two guide rods, the guide rods are embedded in the guide blocks, one side of each guide block is fixedly connected with a fixed block, the guide rods play a guiding role, and the fixed blocks play a locking role.

As a further aspect of the present invention: the fixed bolster with equal fixedly connected with gear box in the sideslip support, the gear box both ends are provided with drive screw, the cover is equipped with the nut seat on the drive screw, the gear box plays power transmission's effect.

As a further aspect of the present invention: nut seat top fixedly connected with adjustable support, there is supporting roller through bearing swivelling joint in the adjustable support, the last fixed forked tail guide rail that is provided with of fixed bolster, adjustable support bottom through the guide holder with the forked tail guide rail is connected, on the fixed bolster adjustable support one side is embedded to have laser emitter, on the sideslip support adjustable support one side is embedded to have laser receiver, supporting roller plays the effect of rotatory support, laser emitter with laser receiver plays the effect of leveling.

As a further aspect of the present invention: the utility model discloses a gearbox, including gearbox, gear box top fixedly connected with adjusting motor, adjusting motor output cover is equipped with the driving gear, the driving gear both sides respectively mesh and are connected with a driven gear, the driven gear cover is established drive screw one end, the last cover of drive screw is equipped with the inner bearing frame, the inner bearing frame with gear box inner wall fixed connection, adjusting motor is convenient for right interval between the adjustable support is adjusted.

After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has.

The utility model discloses well adjustable motor can adjust the interval between the supporting roller through driving screw and nut seat, make it be applicable to different tip diameter size's fan blade, electric putter can highly adjust the fixed bolster, the jacking cylinder can highly adjust the sideslip support, make it be applicable to different middle part diameter size's fan blade, the sideslip support can be followed the guide way and removed, make it be applicable to different length size's fan blade, through the above-mentioned design, device structural design is reasonable, installation convenient to use, application scope is wider, and economy is better.

The utility model discloses a laser emitter and laser receiver's design can make device automatic leveling and centering, and intelligent degree is higher, and the practicality is stronger.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a schematic view of the internal structure of the middle gearbox of the present invention.

In the figure: 1-a frame; 2-a control box; 3-transversely moving the frame; 4-a guide groove; 5-transversely moving the bracket; 6-guide rod No. one; 7-jacking head; 8-a limiting plate; 9-a guide block; 10-fixing the sleeve; 11-a jacking cylinder; 12-a fixed support; 13-dovetail guide rails; 14-supporting rollers; 15-a laser emitter; 16-an adjustable support; 17-a laser receiver; 18-fixing block; 19-a reinforcing frame; 20-second guide rod; 21-an electric push rod; 22-a drive screw; 23-nut seats; 24-a gearbox; 25-adjusting the motor; 26-an inner bearing seat; 27-a driven gear; 28-driving gear.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but rather to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.

As shown in fig. 1 to 4, through-flow fan blade dynamic balance detects fixed frock, including frame 1 and fixed bolster 12, frame 1 top fixedly connected with sideslip frame 3, guide way 4 has been seted up on sideslip frame 3, fixedly connected with reinforcement 19 between sideslip frame 3 and the

frame

1, 3 other end fixedly connected with limiting plate 8 of sideslip frame, reinforcement 19 one side is provided with control box 2, control box 2 and frame 1 fixed connection, sideslip frame 3 is embedded to have two guide blocks 9, guide block 9 top fixedly connected with sideslip support 5, one side fixedly connected with fixed bolster 12 that limiting plate 8 was kept away from to sideslip frame 3, two No. two guide bars 20 of fixed bolster 12 bottom fixedly connected with, no. two guide bar 20 are embedded in sideslip frame 3, one side fixedly connected with electric putter 21 that fixed bolster 12 was kept away from to sideslip frame 3, the output of electric putter 21 and fixed bolster 12 fixed connection, sideslip frame 3 plays the effect of stable support, guide way 4 plays the effect of direction, reinforcement 19 plays the effect of reinforced support, no. two guide bars 20 play the effect, power putter 21 provides elevating gear.

The device comprises a transverse moving support 5, a jacking cylinder 11, a jacking head 7, a rubber material and a fixing sleeve 10, wherein one side of the transverse moving support 5 is fixedly connected with the jacking cylinder 11 through the fixing sleeve 10, the output end of the jacking cylinder 11 is fixedly connected with the jacking head 7, the jacking cylinder 11 provides jacking power for the device, and the jacking head 7 is made of the rubber material, so that the transverse moving support 3 is prevented from being damaged; the bottom of the transverse support 5 is fixedly connected with two first guide rods 6, the first guide rods 6 are embedded in the guide blocks 9, one sides of the guide blocks 9 are fixedly connected with fixing blocks 18, the first guide rods 6 play a role in guiding, and the fixing blocks 18 play a role in locking; a gear box 24 is fixedly connected in the fixed support 12 and the transverse support 5, transmission lead screws 22 are arranged at two ends of the gear box 24, nut seats 23 are sleeved on the transmission lead screws 22, and the gear box 24 plays a role in power transmission; the top of the nut seat 23 is fixedly connected with an adjustable bracket 16, a supporting roller 14 is rotatably connected in the adjustable bracket 16 through a bearing, a dovetail guide rail 13 is fixedly arranged on the fixed bracket 12, the bottom of the adjustable bracket 16 is connected with the dovetail guide rail 13 through a guide seat, a laser emitter 15 is embedded in one side of the adjustable bracket 16 on the fixed bracket 12, a laser receiver 17 is embedded in one side of the adjustable bracket 16 on the transverse moving bracket 5, the supporting roller 14 plays a role of rotating support, and the laser emitter 15 and the laser receiver 17 play a role of leveling; the top of the gear box 24 is fixedly connected with an adjusting motor 25, the output end of the adjusting motor 25 is sleeved with a driving gear 28, two sides of the driving gear 28 are respectively connected with a driven gear 27 in a meshed mode, the driven gear 27 is sleeved at one end of a transmission lead screw 22, an inner bearing seat 26 is sleeved on the transmission lead screw 22, the inner bearing seat 26 is fixedly connected with the inner wall of the gear box 24, and the adjusting motor 25 is convenient for adjusting the distance between the adjustable supports 16.

The utility model discloses a theory of operation is: before the device is used, the device is installed at a proper position of a balancing machine, a power supply of a control box 2 is connected, when the device is used, after the transverse moving support 5 is adjusted to the proper position, the fixing block 18 is locked, the adjusting motor 25 is controlled according to needs, the distance between the adjustable supports 16 is adjusted to be proper, then the electric push rod 21 is controlled according to needs, the height of the fixing support 12 is adjusted to be proper, the jacking air cylinder 11 is controlled, the height of the transverse moving support 5 is adjusted until the laser receiver 17 can receive signals of the laser emitter 15, the fixing support 12 and the transverse moving support 5 are locked, two ends of a fan blade are placed on the supporting rollers 14, and experiments can be carried out.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the preferred embodiment, it is not intended to limit the present invention, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention will still fall within the scope of the present invention.

Claims

1. Cross-flow fan blade dynamic balance detects fixed frock, including frame (1) and fixed bolster (12), its characterized in that, frame (1) top fixedly connected with sideslip frame (3), guide way (4) have been seted up on sideslip frame (3), sideslip frame (3) with fixedly connected with reinforcement (19) between frame (1), sideslip frame (3) other end fixedly connected with limiting plate (8), reinforcement (19) one side is provided with control box (2), control box (2) with frame (1) fixed connection, sideslip frame (3) are embedded to have two guide blocks (9), guide block (9) top fixedly connected with sideslip support (5), sideslip frame (3) are kept away from one side fixedly connected with fixed bolster (12) of limiting plate (8), fixed bolster (12) bottom fixedly connected with two number two guide bars (20), number two guide bar (20) are embedded in sideslip frame (3), keep away from side fixed bolster (3) one side fixed bolster (12), fixed bolster (12) one side fixed bolster (21) of fixed bolster (12) are connected with push rod (21), electric putter (12) are connected with the output and electric putter (12) are connected with in electric putter (12).

2. The through-flow fan blade dynamic balance detection fixing tool according to claim 1, wherein one side of the transverse moving support (5) is fixedly connected with a jacking cylinder (11) through a fixing sleeve (10), and an output end of the jacking cylinder (11) is fixedly connected with a jacking head (7).

3. The cross-flow fan blade dynamic balance detection fixing tool according to claim 1, wherein two first guide rods (6) are fixedly connected to the bottom of the transverse moving support (5), the first guide rods (6) are embedded in the guide blocks (9), and a fixing block (18) is fixedly connected to one side of each guide block (9).

4. The through-flow fan blade dynamic balance detection fixing tool according to claim 1, wherein gear boxes (24) are fixedly connected in the fixing support (12) and the transverse moving support (5), transmission lead screws (22) are arranged at two ends of each gear box (24), and nut seats (23) are sleeved on the transmission lead screws (22).

5. The cross-flow fan blade dynamic balance detection fixing tool according to claim 4, characterized in that an adjustable support (16) is fixedly connected to the top of the nut seat (23), a supporting roller (14) is rotatably connected to the interior of the adjustable support (16) through a bearing, a dovetail guide rail (13) is fixedly arranged on the fixed support (12), the bottom of the adjustable support (16) is connected with the dovetail guide rail (13) through a guide seat, a laser transmitter (15) is embedded in one side of the adjustable support (16) on the fixed support (12), and a laser receiver (17) is embedded in one side of the adjustable support (16) on the transverse moving support (5).

6. The cross-flow fan dynamic balance detection fixing tool according to claim 4, wherein an adjusting motor (25) is fixedly connected to the top of the gear box (24), an output end of the adjusting motor (25) is sleeved with a driving gear (28), two sides of the driving gear (28) are respectively connected with a driven gear (27) in a meshed manner, the driven gear (27) is sleeved at one end of the transmission screw (22), an inner bearing seat (26) is sleeved on the transmission screw (22), and the inner bearing seat (26) is fixedly connected with the inner wall of the gear box (24).