CN217883028U

CN217883028U - Simple motor damping device

Info

Publication number: CN217883028U
Application number: CN202221891546.7U
Authority: CN
Inventors: 张涛; 王聚金; 钟大建; 汪久亮; 张强; 孟令伟
Original assignee: Shandong Laigang Yongfeng Steel and Iron Co Ltd
Current assignee: Shandong Laigang Yongfeng Steel and Iron Co Ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-11-22
Anticipated expiration: 2032-07-21

Abstract

The utility model relates to a motor shock attenuation technical field, and disclose a simple and easy motor damping device, including motor base and the supporting seat that is located motor base bottom four corners department, be equipped with the rubber pad between supporting seat and the motor base, the top and the bottom difference fixedly connected with loop configuration's of rubber pad upper padding plate and lower bolster, the fixed welding of center department at supporting seat top has the screw rod, the bottom center department of lower bolster set up with screw rod threaded connection's first thread groove, it is protruding to be equipped with the screw thread of cylinder structure between upper padding plate and the motor base, and motor base's bottom set up with the protruding threaded connection's of screw thread second thread groove, install rotation elevating system between screw thread arch and the upper padding plate. The utility model discloses not only conveniently carry out the shock attenuation buffering to spiral auger motor, the rubber pad of shock attenuation usefulness is changed as required to the convenience moreover.

Description

Simple motor damping device

Technical Field

The utility model relates to a motor shock attenuation technical field especially relates to a simple and easy motor damping device.

Background

A spiral auger feeding device can be used in a 1# vertical mill grinding system of a micro powder workshop of a resource comprehensive utilization center, wherein a spiral auger motor is arranged at a three-layer platform of a vertical mill, vibration phenomenon exists in the production and operation process of the mill, so that a base of the spiral auger motor is frequently welded, the spiral auger motor after welding is continuously operated, the auger is easy to be eccentric due to vibration, and the current of the auger is high, so that the phenomenon of tripping and stopping is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art, and providing a simple and easy motor damping device.

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

the utility model provides a simple and easy motor damping device, includes motor base and the supporting seat that is located motor base bottom four corners department, be equipped with the rubber pad between supporting seat and the motor base, the top and the bottom of rubber pad are fixedly connected with annular structure's upper padding plate and lower bolster respectively, the fixed welding of center department at supporting seat top has the screw rod, the bottom center department of lower bolster sets up the first thread groove with screw rod threaded connection, it is protruding to be equipped with the screw thread of cylinder structure between upper padding plate and the motor base, and motor base's bottom set up the second thread groove with the protruding threaded connection of screw thread, install rotation elevating system between the protruding and upper padding plate of screw thread.

Preferably, it includes the solid fixed cylinder of installing at upper padding plate top center department to rotate elevating system, the lead screw is equipped with in the solid fixed cylinder internalization is inserted, and the top of solid fixed cylinder is rotated through the bearing along the edge and is connected with the screw thread section of thick bamboo that cup joints with the lead screw thread, install spacing subassembly between lead screw and the solid fixed cylinder, and the top fixedly connected with bearing frame of lead screw, the bellied bottom of screw rotates with the bearing frame to be connected, and symmetrical connection has L type gag lever post on the bellied lateral wall of screw, the top edge symmetry of screw thread section of thick bamboo is seted up along the limit and is supplied L type gag lever post male ring channel.

Preferably, the limiting assembly comprises limiting grooves symmetrically formed in the inner wall of the fixed cylinder, and limiting blocks connected with the limiting grooves in a sliding mode are symmetrically connected to the rod wall of the lead screw close to the bottom end of the lead screw.

Preferably, a plurality of rotating handles with anti-skidding threads are arranged on the outer cylinder wall of the threaded cylinder.

Preferably, the central axes of the threaded cylinder and the threaded boss are coincident with each other.

Compared with the prior art, the utility model provides a simple and easy motor damping device possesses following beneficial effect:

1. this simple and easy motor damping device through setting up motor base, supporting seat, rubber pad, upper padding plate and lower padding plate, conveniently carries out the shock attenuation buffering to the vibration that spiral auger motor during operation produced to avoid spiral auger motor to lead to the auger eccentric because of the vibration skew as far as possible.

2. This simple and easy motor damping device, through setting up upper padding plate, lower bolster, screw rod, first thread groove, screw thread arch, second thread groove and rotation elevating system, the convenient lower bolster of first thread groove carries out erection joint with the supporting seat that is connected with the screw rod, rotates that elevating system cooperation screw thread arch and second thread groove make things convenient for to carry out the dismouting between upper padding plate and the motor base to be convenient for change the rubber pad as required.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses not only conveniently carry out the shock attenuation buffering to spiral auger motor, the rubber pad of shock attenuation usefulness is changed as required to the convenience moreover.

Drawings

Fig. 1 is a perspective view of a simple motor damping device provided by the present invention;

fig. 2 is a schematic view of a part of the structure of a simple motor damping device provided by the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: 1. a motor base; 2. a supporting seat; 3. a rubber pad; 4. an upper base plate; 5. a lower base plate; 6. a screw; 7. a first thread groove; 8. a threaded boss; 9. a second thread groove; 10. a fixed cylinder; 11. a screw rod; 12. a threaded barrel; 13. a bearing seat; 14. an L-shaped limiting rod; 15. an annular groove; 16. a limiting groove; 17. a limiting block; 18. and (7) turning a handle.

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.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a simple motor damping device, including motor base 1 and the supporting seat 2 that is located 1 bottom four corners department of motor base, motor base 1 is used for installing spiral auger motor, supporting seat 2 and the fixed welding of support ground, be equipped with rubber pad 3 between supporting seat 2 and the motor base 1, conveniently cushion the shock attenuation to spiral auger motor, the top and the bottom of rubber pad 3 are upper padding plate 4 and the lower padding plate 5 of fixedly connected with annular structure respectively, the fixed welding of center department at 2 tops of supporting seat has screw rod 6, the first thread groove 7 with 6 threaded connection of screw rod is seted up in bottom center department of lower padding plate 5, make things convenient for to dock the installation between lower padding plate 5 and the supporting seat 2.

Referring to fig. 2-3, be equipped with the screw thread arch 8 of cylinder structure between upper padding plate 4 and motor base 1, and motor base 1's bottom is seted up with the second thread groove 9 of 8 threaded connection of screw thread arch, makes things convenient for to dock between upper padding plate 4 and the motor base 1 and installs, installs rotation elevating system between screw thread arch 8 and the upper padding plate 4, makes things convenient for screw thread arch 8 and motor base 1 to separate to be convenient for maintain the change to rubber pad 3.

Referring to fig. 3, the rotary lifting mechanism comprises a fixed cylinder 10 installed at the center of the top of the upper backing plate 4, a screw rod 11 is movably inserted in the fixed cylinder 10, a thread cylinder 12 in threaded sleeve connection with the screw rod 11 is rotatably connected to the top edge of the fixed cylinder 10 through a bearing, a plurality of rotating handles 18 with anti-skid threads are installed on the outer cylinder wall of the thread cylinder 12, the thread cylinder 12 is conveniently driven to rotate, and a limiting assembly is installed between the screw rod 11 and the fixed cylinder 10;

the limiting assembly comprises limiting grooves 16 symmetrically formed in the inner wall of the fixed barrel 10, limiting blocks 17 connected with the limiting grooves 16 in a sliding mode are symmetrically connected to the rod wall, close to the bottom end, of the screw rod 11, the rotation freedom degree of the screw rod 11 is limited when the threaded barrel 12 rotates, and therefore the screw rod 11 can lift along the fixed barrel 10.

Referring to fig. 3, the top fixedly connected with bearing frame 13 of lead screw 11, the bottom of screw thread arch 8 rotates with bearing frame 13 to be connected, the screw thread arch 8 of being convenient for rotates, symmetrical connection has L type gag lever post 14 on the lateral wall of screw thread arch 8, the top of screw thread section of thick bamboo 12 is seted up along the edge symmetry and is supplied L type gag lever post 14 male ring channel 15, screw thread section of thick bamboo 12 sets up with the central axis of screw thread arch 8 coincidence each other, not only be convenient for screw thread section of thick bamboo 12 drives the coaxial rotation of screw thread arch 8, and do not influence lead screw 11 and drive screw thread arch 8 and go up and down.

The working principle is as follows: the first thread groove 7 at the bottom of the lower cushion plate 5 corresponds to the screw rod 6 at the top of the supporting seat 2, the lower cushion plate 5 can be rotated to be installed and butted with the supporting seat 2, the limit block 17 is slidably connected with the limit groove 16, so that the rotational freedom degree of the screw rod 11 is limited, the screw rod 11 is rotated clockwise to drive the thread protrusion 8 to ascend synchronously, the L-shaped limit rod 14 is slidably inserted with the annular groove 15, the thread protrusion 8 is driven to rotate synchronously by the thread cylinder 12 in cooperation with the bearing seat 13, the thread protrusion 8 can be screwed into the second thread groove 9 at the bottom of the motor base 1, the upper cushion plate 4 and the motor base 1 can be installed and butted, the rubber cushion 3 can be used for buffering and damping a spiral auger motor installed on the motor base 1, and similarly, the thread protrusion 8 can be separated from the motor base 1 by rotating the thread cylinder 12 anticlockwise, the upper cushion plate 4, the lower cushion plate 5 and the rubber cushion 3 can be detached from between the motor base 1 and the supporting seat 2, and the rubber cushion 3 can be replaced.

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 simple and easy motor damping device, includes motor base and the supporting seat that is located motor base bottom four corners department, its characterized in that, be equipped with the rubber pad between supporting seat and the motor base, the top and the bottom of rubber pad are fixedly connected with loop configuration's upper padding plate and lower bolster respectively, the fixed welding of center department at supporting seat top has the screw rod, the bottom center department of lower bolster sets up the first thread groove with screw rod threaded connection, it is protruding to be equipped with the screw thread of cylinder structure between upper padding plate and the motor base, and motor base's bottom set up the second thread groove with the protruding threaded connection of screw thread, install rotation elevating system between screw thread arch and the upper padding plate.

2. The simple motor damping device according to claim 1, wherein the rotary lifting mechanism comprises a fixed cylinder installed at the center of the top of the upper base plate, a lead screw is movably inserted in the fixed cylinder, the top edge of the fixed cylinder is rotatably connected with a threaded cylinder in threaded sleeve connection with the lead screw through a bearing, a limiting component is installed between the lead screw and the fixed cylinder, a bearing seat is fixedly connected to the top end of the lead screw, the bottom end of the thread protrusion is rotatably connected with the bearing seat, an L-shaped limiting rod is symmetrically connected to the side wall of the thread protrusion, and an annular groove for the L-shaped limiting rod to be inserted into is symmetrically formed in the top edge of the threaded cylinder.

3. The simple motor damping device as claimed in claim 2, wherein the limiting members comprise limiting grooves symmetrically formed on the inner wall of the fixed cylinder, and limiting blocks slidably connected with the limiting grooves are symmetrically connected to the wall of the lead screw near the bottom end.

4. The simple motor damping device as claimed in claim 2, wherein a plurality of rotating handles with anti-slip threads are installed on the outer wall of the threaded cylinder.

5. The simple motor damping device as claimed in claim 2, wherein the central axes of the threaded cylinder and the threaded boss are coincident with each other.