CN211449517U

CN211449517U - Novel flywheel assembly

Info

Publication number: CN211449517U
Application number: CN201921982138.0U
Authority: CN
Inventors: 董铭
Original assignee: Zhejiang Weirong Precision Forging Equipment Co ltd
Current assignee: Zhejiang Weirong Precision Forging Equipment Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-09-08
Anticipated expiration: 2029-11-15

Abstract

The utility model discloses a novel flywheel assembly, including flywheel body, ring gear and flexible dish, flexible dish fixed connection is in one side of flywheel body, and flywheel body and flexible dish integrated into one piece, can dismantle between ring gear and flywheel body and the flexible dish and be connected, is connected through first stop gear and side direction boosting mechanism between ring gear and the flywheel body, is connected through second stop gear between ring gear and the flexible dish. The utility model discloses a corresponding ring gear can be changed under the condition that wearing and tearing or lack the tooth appear in the ring gear to the design of detachable ring gear, and need not change whole flywheel assembly, greatly reduced cost of maintenance.

Description

Novel flywheel assembly

Technical Field

The utility model relates to a novel flywheel assembly.

Background

Flywheels are wheel-like accumulators with a large moment of inertia mounted on the machine's rotating shaft. When the rotating speed of the machine is increased, the kinetic energy of the flywheel is increased, and the energy is stored, so that the speed of the flywheel is slowly increased, and the phenomenon that the flywheel runs at a high speed suddenly and loses control due to untimely operation is avoided; when the rotating speed of the machine is reduced, the kinetic energy of the flywheel is reduced, and the energy is released to slowly reduce the speed, so that the stop caused by sudden low speed is avoided.

In the flywheel assembly in the prior art, the gear ring and the flywheel body are designed in an integrated forming mode, when the gear ring is damaged or lacks teeth, the whole flywheel assembly needs to be replaced, maintenance cost is increased, and meanwhile, due to the fact that the flexible disk is detachably connected with the flywheel body, abrasion is easily caused between the flexible disk and the side face of the flywheel body due to friction.

Disclosure of Invention

The utility model discloses aim at to prior art exist not enough and provide a novel technical scheme of flywheel assembly, through the design of detachable ring gear, can appear wearing and tearing or lack the corresponding ring gear of change under the condition of tooth at the ring gear, and need not change whole flywheel assembly, greatly reduced cost of maintenance.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a novel flywheel assembly, includes flywheel body, ring gear and flexible dish, its characterized in that: the flexible disk is fixedly connected to one side of the flywheel body, the flywheel body and the flexible disk are integrally formed, the gear ring is detachably connected with the flywheel body and the flexible disk, the gear ring is connected with the flywheel body through a first limiting mechanism and a lateral boosting mechanism, and the gear ring is connected with the flexible disk through a second limiting mechanism; the flexible disk and the flywheel body are integrally formed, so that the stability and the reliability of the flywheel assembly during rotation are improved, the connection strength between the flywheel body and the flexible disk is improved, the flexible disk and the flywheel body are prevented from being spliced to cause abrasion, the design of the detachable gear ring can replace the corresponding gear ring under the condition that the gear ring is abraded or lacks teeth, the whole flywheel assembly is not required to be replaced, the maintenance cost is greatly reduced, the first limiting mechanism can improve the connection strength and the stability between the gear ring and the flywheel body and plays a role of limiting and supporting, the lateral boosting mechanism can limit the circumferential rotation of the gear ring, the stability of the connection between the flywheel body and the gear ring is further improved, and when the flywheel assembly rotates in one direction, the corresponding lateral boosting mechanism can assist the flywheel body to drive the gear ring to synchronously rotate, prevent that side direction boosting mechanism from breaking, second stop gear has improved joint strength and stability between ring gear and the flexible dish, prevents that the ring gear from taking place not hard up and increase and the frictional force between the flexible dish.

Further, first stop gear includes first spacing groove and first stopper, first spacing groove evenly distributed is on the outer circumference side of flywheel body, first stopper evenly distributed is on the medial surface of ring gear, first stopper and first spacing groove phase-match, first stopper passes through the screw connection flexible disk, the design through first spacing groove and first stopper can be spacing with the radial and circumference of ring gear and flywheel body, improve the joint strength between ring gear and the flywheel body, the installation of the ring gear of being convenient for simultaneously is dismantled.

Further, the lateral boosting mechanism comprises a first positioning strip, a second positioning strip, a third positioning strip, a first clamping groove, a second clamping groove and a third clamping groove, wherein the first positioning strip, the second positioning strip and the third positioning strip are positioned on the outer circumferential side surface of the flywheel body and positioned between two adjacent first limiting grooves, the first positioning strip is radially arranged on the side surface of the flywheel body, the second positioning strip and the third positioning strip are obliquely and symmetrically arranged on two sides of the first positioning strip, the first clamping groove, the second clamping groove and the third clamping groove are positioned on the inner circumferential side surface of the gear ring and positioned between two adjacent first limiting blocks, the first clamping groove is radially arranged on the inner circumference of the gear ring, the second clamping groove and the third clamping groove are obliquely and symmetrically arranged on the inner circumference of the gear ring, the first positioning strip is matched with the first clamping groove, the second positioning strip is matched with the second clamping groove, and the third positioning strip is matched with the third clamping groove, the first positioning strip and the first clamping groove can enable the gear ring to be limited with the flywheel body, the gear ring and the flywheel body are enabled to keep synchronous rotation, the second positioning strip is connected with the second clamping groove, the third positioning strip is connected with the third clamping groove, and when different rotation directions of the flywheel can be met, the gear ring drives the flywheel body to rotate synchronously, so that the second clamping groove or the third clamping groove can push the corresponding second positioning strip or the third positioning strip to rotate, and the stability and the reliability of rotation are improved.

Further, second stop gear includes second spacing groove and second stopper, second spacing groove evenly distributed is on the outer circumference side of flexible dish, the second stopper evenly sets up on the side of ring gear, second stopper and second spacing groove phase-match, the second stopper passes through the screw connection flexible dish, joint strength and stability between ring gear and the flexible dish have been improved through second spacing groove and second stopper, the installation and the dismantlement of being convenient for prevent to take place relative slip between ring gear and the flexible dish.

Furthermore, the heat dissipation grooves are uniformly formed in the flywheel body and the flexible disk, and through the design of the heat dissipation grooves, the weight of the flywheel assembly can be greatly reduced, heat dissipation treatment can be performed, and the service life of the flywheel assembly is prolonged.

Further, the center department of flywheel body and flexible dish link up and is provided with the shaft hole, and the outside in shaft hole evenly is provided with the mounting hole, can be connected bent axle and flywheel assembly through the shaft hole to pass the mounting hole through the screw, realize the fixed between bent axle and the flywheel assembly, convenient to assemble and disassemble.

The utility model discloses owing to adopted above-mentioned technical scheme, following beneficial effect has:

1. through flexible dish and flywheel body integrated into one piece, not only improved stability and reliability when the flywheel assembly is rotatory, improved the joint strength between flywheel body and the flexible dish moreover, prevent to splice between flexible dish and the flywheel body and cause wearing and tearing.

2. The design of the detachable gear ring can replace the corresponding gear ring under the condition that the gear ring is worn or lacks teeth, the whole flywheel assembly does not need to be replaced, and the maintenance cost is greatly reduced.

3. The first limiting mechanism can improve the connection strength and stability between the gear ring and the flywheel body, and plays a role in limiting and supporting.

4. The lateral boosting mechanism can not only limit the circumferential rotation of the gear ring, further improve the stability of connection between the flywheel body and the gear ring, but also assist the flywheel body to drive the gear ring to synchronously rotate when the flywheel assembly rotates in one direction, so that the lateral boosting mechanism is prevented from being broken.

5. The second limiting mechanism improves the connection strength and stability between the gear ring and the flexible disk, and prevents the gear ring from loosening and increasing the friction force between the gear ring and the flexible disk.

Description of the drawings:

the present invention will be further explained with reference to the accompanying drawings:

fig. 1 is an effect diagram of a novel flywheel assembly of the present invention;

FIG. 2 is a schematic view of the connection between the flywheel body and the flexible disk according to the present invention;

fig. 3 is a schematic structural diagram of the middle gear ring of the present invention.

In the figure: 1-flywheel body; 2-a gear ring; 3-a flexible disk; 4-shaft hole; 5-mounting holes; 6-heat dissipation groove; 7-a first limiting groove; 8-a first positioning bar; 9-a second positioning bar; 10-a third positioning bar; 11-a second limit groove; 12-a first stopper; 13-a second stopper; 14-a first card slot; 15-a second card slot; 16-third card slot.

Detailed Description

As shown in figures 1 to 3, for the novel flywheel assembly of the present invention, comprising a flywheel body 1, a gear ring 2 and a flexible disk 3, the flexible disk 3 is fixedly connected to one side of the flywheel body 1, and the flywheel body 1 and the flexible disk 3 are integrally formed, the gear ring 2 is detachably connected to the flywheel body 1 and the flexible disk 3, the gear ring 2 is connected to the flywheel body 1 through a first limiting mechanism and a lateral boosting mechanism, the first limiting mechanism comprises a first limiting groove 7 and a first limiting block 12, the first limiting groove 7 is uniformly distributed on the outer circumferential side of the flywheel body 1, the first limiting block 12 is uniformly distributed on the inner side of the gear ring 2, the first limiting block 12 is matched with the first limiting groove 7, the first limiting block 12 is connected to the flexible disk 3 through a screw, the radial and circumferential direction of the gear ring 2 and the flywheel body 1 can be limited through the design of the first limiting groove 7 and the first limiting block 12, the connecting strength between the gear ring 2 and the flywheel body 1 is improved, and meanwhile, the gear ring 2 is convenient to mount and dismount.

The lateral boosting mechanism comprises a first positioning strip 8, a second positioning strip 9, a third positioning strip 10, a first clamping groove 14, a second clamping groove 15 and a third clamping groove 16, wherein the first positioning strip 8, the second positioning strip 9 and the third positioning strip 10 are positioned on the outer circumferential side surface of the flywheel body 1 and positioned between two adjacent first limiting grooves 7, the first positioning strip 8 is radially arranged on the side surface of the flywheel body 1, the second positioning strip 9 and the third positioning strip 10 are obliquely and symmetrically arranged on two sides of the first positioning strip 8, the first clamping groove 14, the second clamping groove 15 and the third clamping groove 16 are positioned on the inner circumferential side surface of the gear ring 2 and positioned between two adjacent first limiting blocks 12, the first clamping groove 14 is radially arranged on the inner circumference of the gear ring 2, the second clamping groove 15 and the third clamping groove 16 are obliquely and symmetrically arranged on the inner circumference of the gear ring 2, the first positioning strip 8 is matched with the first clamping groove 14, second location strip 9 and second draw-in groove 15 phase-match, third location strip 10 and third draw-in groove 16 phase-match, first location strip 8 and first draw-in groove 14 can make ring gear 2 and flywheel body 1 carry on spacingly, make ring gear 2 and flywheel body 1 keep synchronous revolution, second location strip 9 is connected with second draw-in groove 15, third location strip 10 is connected with third draw-in groove 16, when can satisfying the different direction of rotation of flywheel, drive flywheel body 1 synchronous revolution through ring gear 2, make second draw-in groove 15 or third draw-in groove 16 promote corresponding second location strip 9 or third location strip 10 and rotate, improve rotatory stability and reliability.

Gear ring 2 and flexible dish 3 are connected through the second stop gear between, the second stop gear includes second spacing groove 11 and second stopper 13, second spacing groove 11 evenly distributed is on the outer peripheral flank of flexible dish 3, second stopper 13 evenly sets up on the side of gear ring 2, second stopper 13 and second spacing groove 11 phase-match, second stopper 13 passes through bolted connection flexible dish 3, joint strength and stability between gear ring 2 and the flexible dish 3 have been improved through second spacing groove 11 and second stopper 13, the installation and disassembly of being convenient for, prevent to take place relative slip between gear ring 2 and the flexible dish 3. The flexible disk 3 and the flywheel body 1 are integrally formed, so that the stability and the reliability of the flywheel assembly during rotation are improved, the connection strength between the flywheel body 1 and the flexible disk 3 is improved, the flexible disk 3 and the flywheel body 1 are prevented from being spliced to cause abrasion, the design of the detachable gear ring 2 can replace the corresponding gear ring 2 under the condition that the gear ring 2 is abraded or lacks teeth, the whole flywheel assembly is not required to be replaced, the maintenance cost is greatly reduced, the first limiting mechanism can improve the connection strength and the stability between the gear ring 2 and the flywheel body 1 and plays a role of limiting and supporting, the lateral boosting mechanism can limit the circumferential rotation of the gear ring 2, the stability of the connection between the flywheel body 1 and the gear ring 2 is further improved, and when the flywheel assembly rotates in one direction, the corresponding lateral boosting mechanism can assist the flywheel body 1 to drive the gear ring 2 to synchronously rotate, prevent that side direction boosting mechanism from breaking, second stop gear has improved joint strength and stability between ring gear 2 and the flexible dish 3, prevents that ring gear 2 from taking place not hard up and increase and the frictional force between the flexible dish 3.

The flywheel body 1 and the flexible disk 3 are uniformly provided with the heat dissipation grooves 6, and through the design of the heat dissipation grooves 6, the weight of the flywheel assembly can be greatly reduced, heat dissipation treatment can be performed, and the service life of the flywheel assembly is prolonged.

The center department of flywheel body 1 and flexible dish 3 link up and is provided with shaft hole 4, and the outside in shaft hole 4 evenly is provided with mounting hole 5, can be connected bent axle and flywheel assembly through shaft hole 4 to pass mounting hole 5 through the screw, realize the fixed of being convenient for install and dismantle between bent axle and the flywheel assembly.

The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to achieve substantially the same technical effects are all covered by the scope of the present invention.

Claims

1. The utility model provides a novel flywheel assembly, includes flywheel body, ring gear and flexible dish, its characterized in that: the flywheel body with flexible dish integrated into one piece, the ring gear with the flywheel body with can dismantle the connection between the flexible dish, the ring gear with connect through first stop gear and side direction boosting mechanism between the flywheel body, the ring gear with connect through second stop gear between the flexible dish.

2. The novel flywheel assembly as claimed in claim 1, wherein: first stop gear includes first spacing groove and first stopper, first spacing groove evenly distributed is in on the outer peripheral side of flywheel body, first stopper evenly distributed is in on the medial surface of ring gear, first stopper with first spacing groove phase-match, first stopper passes through the screw connection the flexible dish.

3. The novel flywheel assembly as set forth in claim 2, wherein: the lateral boosting mechanism comprises a first positioning strip, a second positioning strip, a third positioning strip, a first clamping groove, a second clamping groove and a third clamping groove, the first positioning strip, the second positioning strip and the third positioning strip are positioned on the outer circumferential side surface of the flywheel body and positioned between two adjacent first limiting grooves, the first positioning strip is radially arranged on the side surface of the flywheel body, the second positioning strip and the third positioning strip are obliquely and symmetrically arranged on two sides of the first positioning strip, the first clamping groove, the second clamping groove and the third clamping groove are positioned on the inner circumferential side surface of the gear ring and positioned between two adjacent first limiting blocks, the first clamping groove is radially arranged on the inner circumference of the gear ring, and the second clamping groove and the third clamping groove are obliquely and symmetrically arranged on the inner circumference of the gear ring, the first positioning strip is matched with the first clamping groove, the second positioning strip is matched with the second clamping groove, and the third positioning strip is matched with the third clamping groove.

4. The novel flywheel assembly as claimed in claim 1, wherein: the second limiting mechanism comprises a second limiting groove and a second limiting block, the second limiting groove is evenly distributed on the outer circumferential side face of the flexible disk, the second limiting block is evenly arranged on the side face of the gear ring, the second limiting block is matched with the second limiting groove, and the second limiting block is connected with the flexible disk through screws.

5. The novel flywheel assembly as claimed in claim 1, wherein: the flywheel body with evenly be provided with the radiating groove on the flexible disk.

6. The novel flywheel assembly as claimed in claim 1, wherein: the flywheel body with the center department of flexible dish link up and is provided with the shaft hole, the outside in shaft hole evenly is provided with the mounting hole.