CN211398308U

CN211398308U - Novel gear box bearing seat

Info

Publication number: CN211398308U
Application number: CN201922068662.3U
Authority: CN
Inventors: 不公告发明人
Original assignee: Tianjin Jinmeichen Machinery Co ltd
Current assignee: Tianjin Jinmeichen Machinery Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-09-01
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a novel gear box bearing frame, including baffle-box, bearing frame body, spacing ring, connecting piece, cushion rubber pad and buffer unit, be equipped with slide channel on the baffle-box, the slidable of bearing frame body locates in the slide channel, bearing frame body bottom is equipped with the connecting piece, the buffer unit is located in the baffle-box and is articulated with the connecting piece, be equipped with the dead eye on the bearing frame body, be equipped with the rubber circle draw-in groove on the bearing frame body, rubber circle draw-in groove and dead eye intercommunication, but cushion rubber pad one end block is located in the rubber circle draw-in groove, the spacing ring is located the cushion rubber pad other end and is located in the dead eye. The utility model belongs to the technical field of the bearing frame, specifically, a novel gear box bearing frame with dual damping effect is provided.

Description

Novel gear box bearing seat

Technical Field

The utility model relates to a bearing frame technical field specifically indicates a novel gear box bearing frame.

Background

The gearbox bearing seat can receive comprehensive load, is specially constructed, and has the characteristics of compact structure, sensitive rotation, convenient device maintenance and the like. The bearing is provided with a supporting point, the inner supporting point of the bearing is a shaft, and the outer supporting is a bearing seat.

In the industrial production process, the loss of the mobile equipment is particularly serious, the mobile equipment is large in fault occurrence ratio, the main loss and fault of the mobile equipment are caused by vibration, the vibration is harmful to the stability of the equipment, if the equipment vibrates excessively, the service life of the equipment is greatly reduced, materials and resources are greatly wasted, the most important accessory for reducing the vibration of the equipment is the bearing seat, the existing bearing seat is structurally rigid, and the elasticity does not exist between the bearing seat and the bearing, so that the bearing seat and the bearing are easily twisted when the bearing seat and the bearing are used under the condition of swinging.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned current difficult problem, the utility model provides a novel gear box bearing frame with dual damping effect.

The utility model adopts the following technical scheme: the utility model relates to a novel gear box bearing frame, including baffle-box, bearing frame body, spacing ring, connecting piece, cushion rubber pad and buffer unit, be equipped with slide channel on the baffle-box, the bearing frame body slidable locates in the slide channel, bearing frame body bottom is equipped with the connecting piece, the buffer unit is located in the baffle-box and is articulated with the connecting piece, be equipped with the dead eye on the bearing frame body, be equipped with the rubber circle draw-in groove on the bearing frame body, rubber circle draw-in groove and dead eye intercommunication, but cushion rubber pad one end block is located in the rubber circle draw-in groove, the spacing ring is located the cushion rubber pad other end and is located in the dead eye.

Further, the buffer assembly comprises a first buffer support, a second buffer support, a damping shaft, a limiting spring, a buffer driving piece and a movable buffer rod, the first buffer support and the second buffer support are arranged on the bottom wall of the buffer box, the first buffer support is arranged between the second buffer support and the bearing seat body, one end of the damping shaft is arranged on the first buffer support, the other end of the damping shaft is arranged on the second buffer support, the buffer driving piece can be slidably arranged on the damping shaft, the damping shaft supports the buffer driving piece, the limiting spring is sleeved on the damping shaft and is arranged between the first buffer support and the buffer driving piece, the limiting spring performs a buffer limiting function on the buffer driving piece, the buffer spring is sleeved on the damping shaft and is arranged between the second buffer support and the buffer driving piece, one end of the movable buffer rod is hinged on the buffer driving piece, the other end of the movable buffer rod is hinged on the connecting piece.

Further, the connecting piece uses the dead eye to be equipped with two sets ofly as the axial symmetry, the buffering subassembly is equipped with two sets ofly, two sets of buffering subassemblies use the dead eye to set up as the axial symmetry, and the buffering subassembly that two sets of symmetries set up carries out balanced elastic support to the bearing frame body from both sides.

Further, a gap is formed between the bottom of the bearing seat body and the bottom wall of the buffer box.

Further, the movable buffer rod is arranged in an inclined mode, the connecting end of the movable buffer rod and the connecting piece is close to the first buffer support, the inclined arrangement of the movable buffer rod is beneficial to dispersing impact force in the vertical direction, and the service life of the vibration damping shaft is prolonged.

Further, the rubber ring draw-in groove uses the dead eye center to be the setting of even interval loop configuration as the axle, the quantity of rubber buffer pad equals and the one-to-one with the quantity of rubber ring draw-in groove, and the rubber buffer pad that the annular set up plays the elastic support effect to the spacing ring.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the technical effect of dual damping buffering is realized through rubber buffer pad and buffering group to this scheme novel gear box bearing frame, can effectively increase life.

Drawings

FIG. 1 is a schematic view of a novel gearbox bearing seat structure of the present invention;

fig. 2 is the utility model relates to a novel gear box bearing frame A part enlargements.

The damping device comprises a buffer box 1, a buffer box 2, a bearing seat body 3, a limiting ring 4, a connecting piece 5, a buffer rubber pad 6, a buffer assembly 7, a sliding channel 8, a bearing hole 9, a rubber ring clamping groove 10, a buffer support I, 11, a buffer support II, 12, a damping shaft 13, a limiting spring 14, a buffer spring 15, a buffer driving piece 16 and a movable buffer rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-2, the utility model relates to a novel gear box bearing frame, including baffle-box 1, bearing frame body 2, spacing ring 3, connecting piece 4, cushion rubber pad 5 and buffer assembly 6, be equipped with slide channel 7 on the baffle-box 1, slide channel 7 is located in the bearing frame body 2 slidable, 2 bottoms of bearing frame body are equipped with connecting piece 4, buffer assembly 6 locates in the baffle-box 1 and articulates with connecting piece 4, be equipped with dead eye 8 on the bearing frame body 2, be equipped with rubber circle draw-in groove 9 on the bearing frame body 2, rubber circle draw-in groove 9 and dead eye 8 intercommunication, but the 5 one end block of cushion rubber pad is located in rubber circle draw-in groove 9, spacing ring 3 is located the 5 other ends of cushion rubber pad and is located in dead eye 8.

The buffer assembly 6 comprises a first buffer bracket 10, a second buffer bracket 11, a damping shaft 12, a limit spring 13, a buffer spring 14, a buffer driving piece 15 and a movable buffer rod 16, the first buffer bracket 10 and the second buffer bracket 11 are arranged on the bottom wall of the buffer box 1, the first buffer bracket 10 is arranged between the second buffer bracket 11 and the bearing seat body 2, one end of the vibration damping shaft 12 is arranged on the first buffer bracket 10, the other end of the vibration damping shaft 12 is arranged on the second buffer bracket 11, the buffer driving piece 15 is arranged on the damping shaft 12 in a sliding way, the limit spring 13 is sleeved on the damping shaft 12 and is arranged between the first buffer bracket 10 and the buffer driving piece 15, the buffer spring 14 is sleeved on the damping shaft 12 and arranged between the second buffer bracket 11 and the buffer driving piece 15, one end of the movable buffer rod 16 is hinged on the buffer driving piece 15, and the other end of the movable buffer rod 16 is hinged on the connecting piece 4. Connecting piece 4 uses dead eye 8 to be equipped with two sets ofly as the axial symmetry, buffering subassembly 6 is equipped with two sets ofly, two sets of buffering subassemblies 6 use dead eye 8 to set up as the axial symmetry. A gap is arranged between the bottom of the bearing seat body 2 and the bottom wall of the buffer box 1. The movable buffer rod 16 is arranged obliquely, and the connecting end of the movable buffer rod 16 and the connecting piece 4 is close to the first buffer bracket 10. Rubber circle draw-in groove 9 uses the bearing hole 8 center to be the setting of even interval loop configuration as the axle, the quantity of rubber buffer pad 5 equals and the one-to-one with the quantity of rubber circle draw-in groove 9.

During specific use, when the gear box is arranged on the limiting ring 3 in the bearing hole 8 on the bearing seat to work, elastic buffering is carried out on the limiting ring 3 through the buffer rubber pad 5 to absorb a part of vibration impact force, meanwhile, the bearing seat body 2 slides downwards in the sliding channel 7 and pushes the connecting piece 4 to move downwards, the connecting piece 4 transmits pressure to the movable buffer rod 16 through pushing, the movable buffer rod 16 arranged in an inclined mode pushes the buffer driving piece 15 to slide towards one side close to the second buffer support 11, the buffer driving piece 15 extrudes the buffer spring 14 to generate deformation to absorb the impact force of the horizontal direction received by the buffer driving piece 15, and the impact force of the vertical direction received by the buffer driving piece 15 is accepted by the damping shaft 12.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a novel gear box bearing frame which characterized in that: including baffle-box, bearing frame body, spacing ring, connecting piece, cushion rubber pad and buffer unit, be equipped with slide channel on the baffle-box, the bearing frame body slidable locates in the slide channel, bearing frame body bottom is equipped with the connecting piece, the cushion unit is located in the baffle-box and is articulated with the connecting piece, be equipped with the dead eye on the bearing frame body, be equipped with the rubber circle draw-in groove on the bearing frame body, rubber circle draw-in groove and dead eye intercommunication, but cushion rubber pad one end block is located in the rubber circle draw-in groove, the spacing ring is located the cushion rubber pad other end and is located in the dead eye.

2. A novel gearbox bearing support according to claim 1, characterised in that: the buffer assembly comprises a first buffer support, a second buffer support, a damping shaft, a limiting spring, a buffer driving piece and a movable buffer rod, the first buffer support and the second buffer support are arranged on the bottom wall of the buffer box, the first buffer support is arranged between the second buffer support and the bearing seat body, one end of the damping shaft is arranged on the first buffer support, the other end of the damping shaft is arranged on the second buffer support, the buffer driving piece can be slidably arranged on the damping shaft, the limiting spring is sleeved on the damping shaft and arranged between the first buffer support and the buffer driving piece, the buffer spring is sleeved on the damping shaft and arranged between the second buffer support and the buffer driving piece, one end of the movable buffer rod is hinged on the buffer driving piece, and the other end of the movable buffer rod is hinged on the connecting piece.

3. A novel gearbox bearing support according to claim 2, characterised in that: the connecting piece uses the dead eye to be equipped with two sets ofly as the axial symmetry, the buffering subassembly is equipped with two sets ofly, two sets of buffering subassemblies use the dead eye to set up as the axial symmetry.

4. A novel gearbox bearing support according to claim 2, characterised in that: a gap is formed between the bottom of the bearing seat body and the bottom wall of the buffer box.

5. A novel gearbox bearing support according to claim 3 wherein: the movable buffer rod is arranged obliquely, and the connecting end of the movable buffer rod and the connecting piece is close to the first buffer support.

6. A novel gearbox bearing support according to claim 1, characterised in that: the rubber ring clamping grooves are of an evenly-spaced annular structure by taking the center of the bearing hole as an axis, and the quantity of the buffer rubber pads is equal to that of the rubber ring clamping grooves in one-to-one correspondence.