CN218625111U

CN218625111U - Vibration/noise reduction's bearing frame

Info

Publication number: CN218625111U
Application number: CN202223094051.4U
Authority: CN
Inventors: 陈朝波; 涂成芬; 舒凡凡; 戴鹏飞
Original assignee: Zhejiang Boleyuan Transmission Technology Co ltd
Current assignee: Zhejiang Boleyuan Transmission Technology Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-03-14
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses a vibration/noise reduction's bearing frame belongs to bearing frame technical field, including bearing frame body, bearing and bearing inner race, the socket has been seted up on the bearing frame body, bearing inner race both sides fixed mounting has the picture peg, the picture peg slides and sets up on the socket, the mounting groove has been seted up on the bearing frame body, fixed mounting has the mounting box in the mounting groove, be provided with on the mounting box and be used for pressing the mechanism of holding of pressing that the briquetting improves briquetting stability, its characterized in that, press and hold the mechanism including rotate the knob that sets up at the mounting box side, rotate setting two-way lead screw, the movable block of threaded connection on two-way lead screw in the mounting box, the articulated push pedal of installing on the movable block, this bearing frame can improve the stability of bearing during operation, avoids the phenomenon that bearing, bearing inner race and bearing frame produced vibrations to realize vibration/noise reduction effect, improve the whole life of device, the practicality is strong.

Description

Vibration/noise reduction's bearing frame

Technical Field

The utility model relates to a bearing frame technical field especially relates to a vibration/noise reduction's bearing frame.

Background

The turntable bearing pedestal is a large and super large bearing pedestal capable of receiving comprehensive load and with special structure, and has the features of compact structure, sensitive rotation, convenient maintenance, etc. the bearing has bearing points as the inner bearing point and the outer bearing point is the bearing pedestal

Bearing inner race and bearing frame inner wall can produce certain friction unavoidably in the operation process of bearing, and the use of time of process can lead to bearing, bearing inner race and bearing frame to produce vibrations by a wide margin, and strong vibration can produce the noise, influences the whole life of device in the past for a long time, need improve this.

SUMMERY OF THE UTILITY MODEL

The utility model provides a vibration/noise reduction's bearing frame has solved the operation in-process bearing inner race and the bearing frame inner wall of bearing and has produced certain friction unavoidably, and the use of process time may lead to bearing, bearing inner race and bearing frame to produce vibrations by a wide margin, and strong vibration can produce the noise, influences the problem of the whole life of device in the past for a long time.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a vibration/noise reduction's bearing frame, includes bearing frame body, bearing and bearing inner race, the socket has been seted up on the bearing frame body, bearing inner race both sides fixed mounting has the picture peg, the picture peg slides and sets up on the socket, the mounting groove has been seted up on the bearing frame body, fixed mounting has the mounting box in the mounting groove, be provided with on the mounting box and be used for pressing the pressure that holds the briquetting and improve briquetting stability and hold the mechanism.

As a preferred scheme of the utility model, press and hold the mechanism including rotate the knob that sets up at the mounting box side, rotate movable block, articulated push pedal, the slip setting mounting panel and the briquetting of setting on the mounting panel of installing on the movable block of setting on two-way lead screw, threaded connection on two-way lead screw in the mounting box, the knob is with two-way lead screw tip fixed mounting, movable block one side is kept away from to the push pedal and the articulated installation of mounting panel.

As a preferred scheme of the utility model, picture peg size and socket size looks adaptation, the briquetting mouth has been seted up on the picture peg, briquetting mouth size and briquetting size looks adaptation.

As an optimal scheme of the utility model, be provided with the fixed establishment who is used for fixed briquetting on mounting panel and the briquetting, fixed establishment is including seting up the slot on the mounting panel, seting up the inserted block on fixed mouthful, the fixed mounting that the mounting panel is located the slot side, fixed mounting on the briquetting, seting up the installing port of inserted block side, setting up the fixed block on the installing port at the intraoral spring of installing and slip setting, the fixed block all sets up to the cambered surface with the fixed mouthful binding face two, the spring is pressed and is held between inserted block and fixed block.

As an optimized scheme of the utility model, inserted block size and slot size looks adaptation, fixed piece size and fixed mouthful of size looks adaptation.

As a preferred scheme of the utility model, a picture peg side limit portion sets up to the inclined plane.

The utility model has the advantages that:

the device can improve the stability of the bearing during working by arranging the matching work among the socket, the inserting plate, the mounting groove, the mounting box and the pressing mechanism, and avoid the phenomenon that the bearing, the outer ring of the bearing and the bearing seat generate vibration, thereby realizing the effects of damping and reducing noise, prolonging the service life of the whole device and having strong practicability;

the device mounting panel, slot, fixed mouthful, inserted block, installing port, spring and fixed block can realize the simple and easy dismouting to the briquetting through the cooperation work between setting up, are convenient for change the briquetting after wearing and tearing, simple structure, and fixed effectual, the practicality is strong.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a structural diagram of the mounting box and the pressing block of the present invention;

FIG. 3 is a sectional structure view of the mounting box and the insert block of the present invention;

FIG. 4 is an enlarged view of the point A in FIG. 3 according to the present invention;

fig. 5 is a diagram of the structure of the board plug of the present invention.

In the figure:

1. a bearing housing body; 2. a bearing; 3. a bearing outer race; 4. a socket; 5. inserting plates; 6. mounting grooves; 7. mounting a box; 8. a pressing mechanism; 81. a knob; 82. a bidirectional screw rod; 83. a movable block; 84. pushing the plate; 85. mounting a plate; 86. briquetting; 9. a fixing mechanism; 91. a slot; 92. a fixed port; 93. inserting a block; 94. an installation port; 95. a spring; 96. a fixed block; 10. and (7) pressing a block port.

Detailed Description

Examples

Referring to fig. 1-5, the utility model provides a vibration/noise reduction's bearing frame, including bearing frame body 1, bearing 2 and bearing inner race 3, socket 4 has been seted up on the bearing

frame body

1, 3 both sides fixed mounting of bearing inner race have picture peg 5, picture peg 5 slides and sets up on socket 4, mounting groove 6 has been seted up on the bearing frame body 1, fixed mounting has mounting box 7 in the mounting groove 6, it holds mechanism 8 to be provided with the pressure that is used for pressing to hold briquetting 86 improvement briquetting 86 stability on the mounting box 7.

When the whole device is required to be installed, firstly, the inserting plate 5 on the bearing outer ring 3 is inserted into the inserting hole 4 on the bearing seat body 1, after the inserting plate 5 is completely inserted into the inserting hole 4, the bearing 2 and the bearing outer ring 3 can be preliminarily installed, after installation, an operator presses and holds the inserting plate 5 through the pressing and holding mechanism 8 in the installation box 7 on the installation groove 6, the bearing outer ring 3 is completely fixed, when the bearing 2 works, the stability of the bearing outer ring 3 can be improved through the pressing and holding mechanism 8, the friction collision between the bearing outer ring 3 and the inner wall of the bearing seat is avoided, the phenomenon of whole vibration of the device is greatly reduced, the stability of the bearing 2 during working can be improved by the bearing seat, the bearing 2 is avoided, the phenomenon that the bearing outer ring 3 and the bearing seat vibrate is realized, the vibration and noise reduction effect is realized, the whole service life of the device is prolonged, and the practicability is strong.

The pressing and holding mechanism 8 comprises a knob 81 rotatably arranged on the side edge of the mounting box 7, a bidirectional screw 82 rotatably arranged in the mounting box 7, a movable block 83 in threaded connection with the bidirectional screw 82, a push plate 84 hinged on the movable block 83, a mounting plate 85 arranged in the mounting groove 6 in a sliding manner, and a pressing block 86 arranged on the mounting plate 85, wherein the knob 81 and the end part of the bidirectional screw 82 are fixedly mounted, and one side of the push plate 84, far away from the movable block 83, is hinged with the mounting plate 85; an operator rotates the knob 81, the knob 81 rotates to drive the bidirectional screw rod 82 fixedly installed with the knob to rotate in the installation box 7, the bidirectional screw rod 82 rotates to drive the movable block 83 connected with the bidirectional screw rod to be close to each other, the movable block 83 is close to each other to push the push plate 84 installed with the bidirectional screw rod in a hinged mode, the push plate 84 pushes the installation plate 85 to slide downwards in the installation groove 6, the installation plate 85 slides to drive the pressing block 86 to slide downwards in the installation groove 6 to press and hold the inserting plate 5, the inserting plate 5 is pressed and held fixedly, the inserting plate 5 is improved, the working stability of the bearing outer ring 3 and the bearing 2 is improved, and the practicability is high.

The size of the plug board 5 is matched with that of the socket 4, a pressing block opening 10 is formed in the plug board 5, and the size of the pressing block opening 10 is matched with that of the pressing block 86; briquetting 86 slides in the mounting groove 6 and inserts in the briquetting mouth 10 on the picture peg 5 completely, further improves the stability of picture peg 5, improves the stability of the whole during operation of device.

The mounting plate 85 and the pressing block 86 are provided with a fixing mechanism 9 for fixing the pressing block 86, the fixing mechanism 9 comprises a slot 91 formed in the mounting plate 85, a fixing port 92 formed in the mounting plate 85 and located at the side of the slot 91, an inserting block 93 fixedly mounted on the pressing block 86, a mounting port 94 formed at the side of the inserting block 93, a spring 95 arranged in the mounting port 94 and a fixing block 96 arranged on the mounting port 94 in a sliding manner, the joint surfaces of the fixing block 96 and the fixing port 92 are both arc surfaces, and the spring 95 is pressed between the inserting block 93 and the fixing block 96; when the pressing block 86 is worn due to long-time pressing and needs to be replaced, the bearing outer ring 3 is detached, the pressing block 86 is moved into the socket 4, the pressing block 86 is pulled vertically downwards to move the pressing block 86 downwards, the pressing block 86 moves downwards to drive the inserting block 93 to move downwards in the slot 91, the inserting block 93 moves downwards, in the process of enabling the fixing block 96 to be subjected to extrusion force, the compression spring 95 enters the mounting opening 94 and is separated from the fixing opening 92, the damaged pressing block 86 can be detached, when a new pressing block 86 is installed, the pressing block 86 only needs to be placed in the socket 4, the inserting block 93 on the pressing block 86 is inserted into the slot 91 on the mounting plate 85, the fixing block 96 is enabled to be subjected to extrusion force and enter the mounting opening 94, when the inserting block 93 is completely inserted into the slot 91, the mounting opening 94 is over against the fixing opening 92, the fixing block 96 is clamped into the fixing opening 92 through restoring force of the spring 95, the pressing block 86 is installed and fixed, the pressing block 86 is beneficial to achieving dismounting and mounting of the pressing block 86, and the practicality is strong, and practicability is strong.

The size of the inserting block 93 is matched with that of the slot 91, and the size of the fixing block 96 is matched with that of the fixing port 92; the stability of briquetting 86 after the installation is fixed can be improved, the stability that briquetting 86 pressed the inserted plate 5 and held is improved.

The edge part of one side of the inserting plate 5 is provided with an inclined surface; one side edge part of the inserting plate 5 is set to be an inclined plane, so that the inserting plate 5 can be directly inserted into the inserting hole 4, the collision is avoided, and the installation is convenient.

The working principle is as follows: when the whole device is required to be installed, firstly, the inserting plate 5 on the bearing outer ring 3 is inserted into the inserting hole 4 on the bearing seat body 1, after the inserting plate 5 is completely inserted into the inserting hole 4, the bearing 2 and the bearing outer ring 3 can be preliminarily installed, after installation, an operator rotates the knob 81, the knob 81 rotates to drive the bidirectional screw rod 82 fixedly installed with the knob 82 to rotate in the installation box 7, the bidirectional screw rod 82 rotates to drive the movable block 83 connected with the bidirectional screw rod to be close to each other, the movable block 83 is close to each other to push the push plate 84 hinged with the movable block 83, so that the push plate 84 pushes the installation plate 85 to slide downwards in the installation groove 6, the installation plate 85 slides to drive the press block 86 to slide downwards in the installation groove 6 and completely insert into the press block opening 10 on the inserting plate 5, the bearing outer ring 3 is completely fixed, when the bearing 2 works, the stability of the bearing outer ring 3 can be improved through the arrangement of the pressing mechanism 8, the friction collision between the bearing outer ring and the inner wall of the bearing seat body is avoided, the phenomenon of the whole device is greatly reduced, thereby the noise reduction effect is realized, the whole service life of the device is prolonged, and the practicability is strong.

Claims

1. The utility model provides a vibration/noise reduction's bearing frame, includes bearing frame body (1), bearing (2) and bearing inner race (3), its characterized in that, socket (4) have been seted up on bearing frame body (1), bearing inner race (3) both sides fixed mounting has picture peg (5), picture peg (5) slide to set up on socket (4), mounting groove (6) have been seted up on bearing frame body (1), mounting groove (6) internal fixation installs mounting box (7), it holds mechanism (8) to be provided with the pressure that is used for pressing to hold briquetting (86) improvement briquetting (86) stability on mounting box (7).

2. The bearing seat for shock absorption and noise reduction according to claim 1, wherein the pressing mechanism (8) comprises a knob (81) rotatably arranged at the side of the mounting box (7), a bidirectional screw rod (82) rotatably arranged in the mounting box (7), a movable block (83) in threaded connection with the bidirectional screw rod (82), a push plate (84) hinged to the movable block (83), a mounting plate (85) slidably arranged in the mounting groove (6), and a pressing block (86) arranged on the mounting plate (85), the knob (81) and the bidirectional screw rod (82) are fixedly mounted at the end portion, and one side of the push plate (84) far away from the movable block (83) is hinged to the mounting plate (85).

3. The bearing seat for shock absorption and noise reduction as claimed in claim 2, wherein the size of the insert plate (5) is matched with that of the socket (4), the insert plate (5) is provided with a pressing block opening (10), and the size of the pressing block opening (10) is matched with that of the pressing block (86).

4. A shock-absorbing and noise-reducing bearing seat according to claim 2, wherein the mounting plate (85) and the pressing block (86) are provided with a fixing mechanism (9) for fixing the pressing block (86), the fixing mechanism (9) includes a slot (91) formed in the mounting plate (85), a fixing port (92) formed in the mounting plate (85) and located at a side of the slot (91), an insert block (93) fixedly mounted on the pressing block (86), a mounting port (94) formed at a side of the insert block (93), a spring (95) arranged in the mounting port (94), and a fixing block (96) slidably arranged on the mounting port (94), both abutting surfaces of the fixing block (96) and the fixing port (92) are provided with cambered surfaces, and the spring (95) is held between the insert block (93) and the fixing block (96) in a pressing manner.

5. A shock-absorbing and noise-reducing bearing seat according to claim 4, characterized in that the size of the insertion block (93) is matched with that of the insertion slot (91), and the size of the fixing block (96) is matched with that of the fixing port (92).

6. A vibration and noise reducing bearing housing as claimed in claim 1, characterized in that one side edge portion of the insert plate (5) is provided with an inclined surface.