CN215325497U

CN215325497U - Rotor clamping device

Info

Publication number: CN215325497U
Application number: CN202120140583.3U
Authority: CN
Inventors: 李斌; 胡洋; 陈家道; 陈建
Original assignee: Jiangsu Duonenggong Intelligent Technology Co ltd
Current assignee: Jiangsu Duonenggong Intelligent Technology Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-12-28
Anticipated expiration: 2031-01-19

Abstract

The utility model provides a rotor clamping device. The rotor clamping device comprises a force arm; the supporting plate is fixedly arranged on the force arm; the air cylinder is fixedly arranged on the supporting plate, and an output shaft of the air cylinder penetrates through the supporting plate; the connecting rod is slidably mounted on the supporting plate and is fixedly connected with an output shaft of the air cylinder; the two push rods are fixedly arranged at two ends of the connecting rod; the four hinge rods are symmetrically and rotatably arranged at two ends of the push rod; the four rotating seats are symmetrically and fixedly arranged at the bottom of the supporting plate and are distributed in a rectangular shape. The rotor clamping device provided by the utility model has the advantages of convenience in maintenance, reduction in manufacturing cost, lighter weight and prevention of overlarge load of a robot connected with the rotor clamping device.

Description

Rotor clamping device

Technical Field

The utility model relates to the technical field of rotor production, in particular to a rotor clamping device.

Background

The rotor refers to a rotating body supported by a bearing. The object that self does not have the rotation axis such as CD, when it adopted rigid connection or additional shaft, can regard as a rotor, on the rotor generally was applied to motor, generator, in rotor production process, need press from both sides the rotor and get, among the prior art, get the device through pressing from both sides and get, get efficiency in order to improve to press from both sides, generally set up four clamping jaws, drive the centre gripping through four cylinders respectively.

However, in the prior art, the number of cylinders of the clamping device is large, so that the manufacturing cost is increased, the maintenance is difficult, and the mass is heavy, so that the robot connected with the clamping device is overloaded and shakes, and the service life of the robot is shortened.

Therefore, there is a need to provide a new rotor clamping device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model solves the technical problem of providing a rotor clamping device which is convenient to maintain, reduces the manufacturing cost, has lighter weight and prevents the robot connected with the rotor clamping device from being overloaded.

In order to solve the above technical problem, the present invention provides a rotor clamping device comprising: a force arm; the supporting plate is fixedly arranged on the force arm; the air cylinder is fixedly arranged on the supporting plate, and an output shaft of the air cylinder penetrates through the supporting plate; the connecting rod is slidably mounted on the supporting plate and is fixedly connected with an output shaft of the air cylinder; the two push rods are fixedly arranged at two ends of the connecting rod; the four hinge rods are symmetrically and rotatably arranged at two ends of the push rod; the four rotating seats are symmetrically and fixedly arranged at the bottom of the supporting plate and are distributed in a rectangular shape; two clamping jaws, two the clamping jaw symmetry is rotated and is installed rotate on the seat, just the clamping jaw with correspond the articulated rod rotates and is connected.

Preferably, a rotating shaft is fixedly mounted on the rotating seat, penetrates through the corresponding clamping jaw and is rotatably connected with the clamping jaw.

Preferably, a tripod is fixedly arranged on the force arm.

Preferably, the supporting plate is fixedly provided with a reinforcing rib.

Preferably, the mounting plate is fixedly mounted at one end of the force arm and is fixedly connected with the reinforcing rib and the supporting plate.

Preferably, the push rod is provided with a bolt in a threaded manner and is fixedly connected with the connecting rod through the bolt.

Compared with the related art, the rotor clamping device provided by the utility model has the following beneficial effects:

the utility model provides a rotor clamping device, wherein a supporting plate is fixedly arranged on a force arm, an air cylinder is fixedly arranged on the supporting plate, an output shaft of the air cylinder penetrates through the supporting plate, a connecting rod is slidably arranged on the supporting plate and is fixedly connected with the output shaft of the air cylinder, two push rods are fixedly arranged at two ends of the connecting rod, four hinge rods are symmetrically and rotatably arranged at two ends of the push rods, two clamping jaws are symmetrically and rotatably arranged on a rotating seat and are rotatably connected with the corresponding hinge rods, and the four clamping jaws can be driven by the air cylinder to synchronously move, so that the quality is effectively reduced, and the manufacturing cost is reduced.

Drawings

Fig. 1 is a perspective view of a rotor grasping apparatus provided in the present invention;

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

fig. 3 is a schematic front view of the present invention.

Reference numbers in the figures: 1. a force arm; 2. a support plate; 3. a cylinder; 4. a connecting rod; 5. a push rod; 6. a hinged lever; 7. a rotating seat; 8. a clamping jaw; 9. a rotating shaft; 10. a tripod; 11. reinforcing ribs; 12. mounting a plate; 13. and (4) bolts.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Referring to fig. 1-3, the rotor clamping device includes: a force arm 1; the supporting plate 2 is fixedly arranged on the force arm 1; the air cylinder 3 is fixedly arranged on the supporting plate 2, and an output shaft of the air cylinder 3 penetrates through the supporting plate 2; the connecting rod 4 is slidably mounted on the supporting plate 2, and the connecting rod 4 is fixedly connected with an output shaft of the cylinder 3; the two push rods 5 are fixedly arranged at two ends of the connecting rod 4; the four hinge rods 6 are symmetrically and rotatably arranged at two ends of the push rod 5; the four rotating seats 7 are symmetrically and fixedly arranged at the bottom of the supporting plate 2, and the four rotating seats 7 are distributed in a rectangular shape; two clamping jaws 8, two the symmetrical rotation of clamping jaw 8 is installed rotate on the seat 7, just clamping jaw 8 with correspond hinge bar 6 rotates and is connected.

The rotating base 7 is fixedly provided with a rotating shaft 9, and the rotating shaft 9 penetrates through the corresponding clamping jaw 8 and is rotatably connected with the clamping jaw 8.

A tripod 10 is fixedly arranged on the force arm 1.

And reinforcing ribs 11 are fixedly arranged on the supporting plate 2.

The one end fixed mounting of arm of force 1 has mounting panel 12, mounting panel 12 and strengthening rib 11 and backup pad 2 fixed connection.

The push rod 5 is provided with a bolt 13 in a threaded manner, and the push rod 5 is fixedly connected with the connecting rod 4 through the bolt 13.

The working principle of the rotor clamping device provided by the utility model is as follows:

during the use, arrange the rotor in clamping jaw 8, start cylinder 3, cylinder 3 drives connecting rod 4 downstream, connecting rod 4 drives push rod 5 downstream, push rod 5 drives the clamping jaw 8 that corresponds through hinge bar 6 and is close to the rotation each other, and then carry out the centre gripping to the rotor and fix, can once press from both sides the condition of getting four rotors promptly realizing the same effect under, reduce cylinder 3's use, save the cost on the one hand and conveniently maintain, on the other hand reduction in quality, make its operation more stable.

the utility model provides a rotor clamping device, wherein a support plate 2 is fixedly arranged on a force arm 1, a cylinder 3 is fixedly arranged on the support plate 2, an output shaft of the cylinder 3 penetrates through the support plate 2, a connecting rod 4 is slidably arranged on the support plate 2, the connecting rod 4 is fixedly connected with the output shaft of the cylinder 3, two push rods 5 are fixedly arranged at two ends of the connecting rod 4, four hinge rods 6 are symmetrically and rotatably arranged at two ends of the push rods 5, two clamping jaws 8 are symmetrically and rotatably arranged on a rotating seat 7, and the clamping jaws 8 are rotatably connected with the corresponding hinge rods 6, so that the four clamping jaws 8 can be driven by one cylinder 3 to synchronously move, the mass is effectively reduced, and the manufacturing cost is reduced.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A rotor clamping device, comprising:

a force arm;

the supporting plate is fixedly arranged on the force arm;

the air cylinder is fixedly arranged on the supporting plate, and an output shaft of the air cylinder penetrates through the supporting plate;

the connecting rod is slidably mounted on the supporting plate and is fixedly connected with an output shaft of the air cylinder;

the two push rods are fixedly arranged at two ends of the connecting rod;

the four hinge rods are symmetrically and rotatably arranged at two ends of the push rod;

the four rotating seats are symmetrically and fixedly arranged at the bottom of the supporting plate and are distributed in a rectangular shape;

two clamping jaws, two the clamping jaw symmetry is rotated and is installed rotate on the seat, just the clamping jaw with correspond the articulated rod rotates and is connected.

2. The rotor clamping device as claimed in claim 1, wherein a rotating shaft is fixedly mounted on the rotating base, and the rotating shaft penetrates through the corresponding clamping jaw and is rotatably connected with the clamping jaw.

3. The rotor grasper of claim 1 wherein a tripod is fixedly mounted to the arm.

4. The rotor grasper of claim 1 wherein the support plate has reinforcing ribs fixedly mounted thereon.

5. The rotor clamping device as claimed in claim 4, wherein a mounting plate is fixedly mounted at one end of the force arm, and the mounting plate is fixedly connected with the reinforcing rib and the support plate.

6. The rotor clamping device as claimed in claim 1, wherein the push rod is threaded with a bolt, and the push rod is fixedly connected with the connecting rod through the bolt.