CN213336627U

CN213336627U - Dynamic balancing machine

Info

Publication number: CN213336627U
Application number: CN202022581146.3U
Authority: CN
Inventors: 金明灯; 张国臣; 王友
Original assignee: Huizhou Trojan Motor Co ltd
Current assignee: Huizhou Trojan Motor Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-06-01
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a dynamic balancing machine, include: the support rod assembly comprises a shell, wherein four support rods which are symmetrically distributed by taking a central point of the shell as a symmetry center are mounted on the inner side wall of the shell, a second bearing is fixedly connected to the outer side wall of each support rod, a sliding ring is welded to the outer ring of each second bearing, a motor is mounted on one side of the shell through a bolt, a rotating shaft is welded to an output shaft of the motor, one end, far away from the motor, of the rotating shaft penetrates through the shell and extends to the inner side wall of the shell, and one end, far away from the motor; during the detection of rotor balancing volume, when the staff need add the weight on the rotor, use first splint and the second splint that have the weight to carry the rotor, increase the adsorption area of weight, simultaneously, convenient to use presss from both sides and gets, and during the rotor rotation, can effectually prevent that the weight from breaking away from the rotor because of centrifugal force, can not influence the normal operating of equipment.

Description

Dynamic balancing machine

Technical Field

The utility model relates to a motor production technical field specifically is a dynamic balancing machine.

Background

Dynamic balancing machines are machines that measure the magnitude and position of the unbalance of a rotating body, any rotor, when rotating around its axis, generating centrifugal forces due to the uneven distribution of mass with respect to the axis. Thus requiring dynamic balancer detection.

When the rotor balance nature detected, the work need be ceaselessly add the weight on the rotor to release the balance point, and the weight is less, and during the rotor rotation, break away from the rotor easily, thereby damage the machine, for this reason, provide a dynamic balancing machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dynamic balancing machine 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 dynamic balancing machine comprising:

the support rod assembly comprises a shell, wherein four support rods which are symmetrically distributed by taking a central point of the shell as a symmetry center are mounted on the inner side wall of the shell, a second bearing is fixedly connected to the outer side wall of each support rod, a sliding ring is welded to the outer ring of each second bearing, a motor is mounted on one side of the shell through a bolt, a rotating shaft is welded to an output shaft of the motor, one end, far away from the motor, of the rotating shaft penetrates through the shell and extends to the inner side wall of the shell, and one end, far away from the motor;

the rotor, the both sides axostylus axostyle of rotor is placed respectively in the lateral wall top of sliding ring, the lateral wall of rotor adsorbs there is first splint, the one end fixedly connected with stand of rotor is kept away from to first splint, the lateral wall welding that first splint were kept away from to the stand has the first in command, the lateral wall sliding connection of stand has the second lantern ring, the lateral wall fixedly connected with second in command of the second lantern ring, the lateral wall welding that the second handle was kept away from to the second lantern ring has the second splint, the weight is all installed with the lateral wall of second splint to first splint.

By adopting the technical scheme, when in use, the roller is coated with a belt, the second clamping groove and the first clamping groove on the outer side of the sleeve are respectively arranged on the outer side wall of the slip ring, two ends of the shaft rod are respectively abutted against the outer side wall of the first bearing, the inner side wall of the belt is enabled to be tightly attached to the outer side wall of the rotor, the motor is started through a switch of the control box and drives the sleeve to rotate, the rotor is driven by the belt to rotate, the slip rings on two sides are driven to rotate by the rotation of the rotor, the rotation of the rotor vibrates the supporting rod, the inside of the supporting rod is provided with the ball and the displacement sensor, the displacement sensor transmits the rotor data to the display screen of the control box, a worker clamps the rotor by using the first clamping plate and the second clamping plate which are provided with weights according to data, the rotor has certain magnetism, the, and the rotor can not be easily separated from the rotor due to centrifugal force during testing.

Preferably, the casing is close to the inside wall welding of motor and has the set casing that quantity is two symmetries, the cavity has been seted up to the inside of set casing, the set casing is located to rotate on the inner wall of cavity and is connected with the lead screw, the lateral wall threaded connection of lead screw has the first lantern ring, the lateral wall welding of the first lantern ring has the connecting rod.

Through adopting above-mentioned technical scheme, the rotation of lead screw for first lantern ring moves on the lead screw, and then drives the connecting rod and removes.

Preferably, the top end of the screw rod penetrates through the fixed shell and extends to the outside of the fixed shell, and the top end of the screw rod is fixedly connected with the rotary table.

Through adopting above-mentioned technical scheme, the carousel can assist the staff to rotate the lead screw.

Preferably, the one end that the first lantern ring was kept away from to the connecting rod rotates and is connected with the gyro wheel, the second draw-in groove has been seted up to the lateral wall of gyro wheel, the lateral wall fixedly connected with sleeve pipe of pivot, first draw-in groove has been seted up to sheathed tube lateral wall.

Through adopting above-mentioned technical scheme, first draw-in groove is used for preventing that the belt from droing, through the height of adjusting the connecting rod, adjusts the height of gyro wheel to match the rotor of different models.

Preferably, both sides of the shell are fixedly connected with L-shaped rods, and one end, far away from the shell, of each L-shaped rod is fixedly connected with a first bearing.

Through adopting above-mentioned technical scheme, first bearing is used for restricting the position of rotor.

Preferably, a control box is installed on one side of the shell, and four support columns which are uniformly distributed are welded at the bottom of the shell.

Through adopting above-mentioned technical scheme, the support column is used for supporting the casing.

Compared with the prior art, the beneficial effects of the utility model are that:

when the rotor detects, when needing to add the weight on the rotor, use first splint and the second splint that have the weight to carry the rotor, the adsorption area of increase weight, simultaneously, convenient to use presss from both sides and gets, and during the rotor rotation, can effectually prevent that the weight from breaking away from the rotor because of centrifugal force, can not influence the normal operating of equipment.

Drawings

Fig. 1 is a schematic top view of the present invention;

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

fig. 3 is a schematic top view of the rotor of the present invention;

fig. 4 is a schematic side view of the rotor of the present invention.

In the figure: 1. a housing; 2. a motor; 3. a rotating shaft; 4. a sleeve; 5. a first card slot; 6. an L-shaped rod; 7. a first bearing; 8. a support bar; 9. a second bearing; 10. a slip ring; 11. a stationary case; 12. a cavity; 13. a screw rod; 14. a first collar; 15. a connecting rod; 16. a roller; 17. a second card slot; 18. a turntable; 19. a rotor; 20. a first splint; 21. a column; 22. a first handle; 23. a second collar; 24. a second handle; 25. a second splint; 26. and (4) weighing.

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. 1-4, the present invention provides a technical solution:

a dynamic balancing machine comprising:

the shell comprises a shell 1, wherein four support rods 8 which are symmetrically distributed by taking the central point of the shell 1 as a symmetric center are arranged on the inner side wall of the shell 1, a second bearing 9 is fixedly connected to the outer side wall of each support rod 8, a sliding ring 10 is welded to the outer ring of each second bearing 9, a motor 2 is arranged on one side of the shell 1 through a bolt, a rotating shaft 3 is welded to the output shaft of the motor 2, one end, far away from the motor 2, of the rotating shaft 3 penetrates through the shell 1 and extends to the inner side wall of the shell 1, and one end, far away from; casing 1 is close to the inside wall welding of motor 2 and has the set casing 11 that quantity is two symmetries, and cavity 12 has been seted up to the inside of set casing 11, and set casing 11 rotates on being located the inner wall of cavity 12 and is connected with lead screw 13, and the lateral wall threaded connection of lead screw 13 has first lantern ring 14, and the welding of the lateral wall of first lantern ring 14 has connecting rod 15. The rotation of the screw 13 causes the first sleeve ring 14 to move on the screw 13, which in turn drives the connecting rod 15 to move. The top end of the screw rod 13 penetrates through the fixed shell 11 and extends to the outside of the fixed shell 11, and the top end of the screw rod 13 is fixedly connected with a rotating disc 18. The dial 18 may assist the operator in turning the lead screw 13. One end of the connecting rod 15, which is far away from the first lantern ring 14, is rotatably connected with a roller 16, a second clamping groove 17 is formed in the outer side wall of the roller 16, the outer side wall of the rotating shaft 3 is fixedly connected with a sleeve 4, and a first clamping groove 5 is formed in the outer side wall of the sleeve 4. The first clamping groove 5 is used for preventing the belt from falling off, and the height of the roller 16 is adjusted by adjusting the height of the connecting rod 15, so that the rotors 19 of different models can be matched. The equal fixedly connected with L type pole 6 in both sides of casing 1, the one end fixedly connected with first bearing 7 that casing 1 was kept away from to L type pole 6. The first bearing 7 is used to limit the position of the rotor 19. The control box is installed to one side of casing 1, and the welding of the bottom of casing 1 has the evenly distributed's that quantity is four support columns. The support columns are used to support the housing 1.

Rotor 19, the both sides axostylus axostyle of rotor 19 is placed respectively in the lateral wall top of sliding ring 10, rotor 19's lateral wall adsorbs first splint 20, rotor 19's one end fixedly connected with stand 21 is kept away from to first splint 20, the outside wall welding that first splint 20 was kept away from to stand 21 has first in command 22, the outside wall sliding connection of stand 21 has second lantern ring 23, the outside wall fixedly connected with second in command 24 of second lantern ring 23, the outside wall welding that second in command 24 was kept away from to second lantern ring 23 has second splint 25, weight 26 is all installed with the outside wall of second splint 25 to first splint 20.

The structure principle is as follows: when the device is used, the roller 16, the second clamping groove 17 and the first clamping groove 5 on the outer side of the sleeve 4 are coated with a belt, shaft levers on two sides of the rotor 19 are respectively arranged on the outer side wall of the sliding ring 10, two ends of the shaft levers are respectively abutted against the outer side wall of the first bearing 7, the inner side wall of the belt is made to be tightly attached to the outer side wall of the rotor 19, the motor 2 is started through a switch of the control box, the motor 2 drives the sleeve 4 to rotate, the rotor 19 is driven by the belt, the rotor 19 rotates to drive the sliding rings 10 on two sides to rotate, the rotor 19 rotates to shake the supporting rod 8, balls and a displacement sensor are arranged in the supporting rod 8 and transmits data of the rotor 19 to a display screen of the control box, a worker clamps the rotor 19 by using the first clamping plate 20 and the second clamping plate 25 which are provided with weights 26 according to the data, the rotor 19 has, the weight 26 is added conveniently and is not easily separated from the rotor 19 by centrifugal force during testing.

The part not involved in the utility model is the same as the prior art or can be realized by adopting the prior art. 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

1. A dynamic balancing machine, comprising:

the support device comprises a shell (1), wherein four support rods (8) which are symmetrically distributed by taking the central point of the shell (1) as a symmetric center are mounted on the inner side wall of the shell (1), a second bearing (9) is fixedly connected to the outer side wall of each support rod (8), a sliding ring (10) is welded to the outer ring of each second bearing (9), a motor (2) is mounted on one side of the shell (1) through bolts, a rotating shaft (3) is welded to an output shaft of the motor (2), one end, far away from the motor (2), of the rotating shaft (3) penetrates through the shell (1) and extends to the inner side wall of the shell (1), and one end, far away from the motor (2), of the rotating shaft (3) is rotatably;

rotor (19), the both sides axostylus axostyle of rotor (19) is placed respectively in the lateral wall top of sliding ring (10), the lateral wall adsorption of rotor (19) has first splint (20), rotor (19) is kept away from in first splint (20) one end fixedly connected with stand (21), the lateral wall welding that first splint (20) were kept away from in stand (21) has first in command (22), the lateral wall sliding connection of stand (21) has the second lantern ring (23), the lateral wall fixedly connected with second in command (24) of the second lantern ring (23), the lateral wall welding that second in command (24) was kept away from in the second lantern ring (23) has second splint (25), weight (26) are all installed to the lateral wall of first splint (20) and second splint (25).

2. The dynamic balancing machine of claim 1, wherein: casing (1) is close to the inside wall welding of motor (2) and has the set casing (11) that quantity is two symmetries, cavity (12) have been seted up to the inside of set casing (11), set casing (11) are located to rotate on the inner wall of cavity (12) and are connected with lead screw (13), the lateral wall threaded connection of lead screw (13) has first lantern ring (14), the lateral wall welding of first lantern ring (14) has connecting rod (15).

3. The dynamic balancing machine of claim 2, wherein: the top end of the screw rod (13) penetrates through the fixed shell (11) and extends to the outside of the fixed shell (11), and the top end of the screw rod (13) is fixedly connected with a rotary table (18).

4. The dynamic balancing machine of claim 2, wherein: one end, far away from the first lantern ring (14), of the connecting rod (15) is rotatably connected with a roller (16), a second clamping groove (17) is formed in the outer side wall of the roller (16), the outer side wall of the rotating shaft (3) is fixedly connected with a sleeve (4), and a first clamping groove (5) is formed in the outer side wall of the sleeve (4).

5. The dynamic balancing machine of claim 1, wherein: the equal fixedly connected with L type pole (6) in both sides of casing (1), the one end fixedly connected with first bearing (7) of casing (1) is kept away from in L type pole (6).

6. The dynamic balancing machine of claim 1, wherein: the control box is installed to one side of casing (1), the bottom welding of casing (1) has the evenly distributed's of quantity to four support columns.