CN202326761U - Novel bearing bracket assembly - Google Patents

Novel bearing bracket assembly Download PDF

Info

Publication number
CN202326761U
CN202326761U CN2011205122685U CN201120512268U CN202326761U CN 202326761 U CN202326761 U CN 202326761U CN 2011205122685 U CN2011205122685 U CN 2011205122685U CN 201120512268 U CN201120512268 U CN 201120512268U CN 202326761 U CN202326761 U CN 202326761U
Authority
CN
China
Prior art keywords
bearing
spacer
circlip
hole
oil seal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011205122685U
Other languages
Chinese (zh)
Inventor
李晓波
岳元静
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China National Heavy Duty Truck Group Jinan Power Co Ltd
Original Assignee
China National Heavy Duty Truck Group Jinan Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China National Heavy Duty Truck Group Jinan Power Co Ltd filed Critical China National Heavy Duty Truck Group Jinan Power Co Ltd
Priority to CN2011205122685U priority Critical patent/CN202326761U/en
Application granted granted Critical
Publication of CN202326761U publication Critical patent/CN202326761U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Rolling Contact Bearings (AREA)

Abstract

本实用新型涉及一种新型轴承托架总成，主要由调节螺杆、调节螺套、活塞、止动销、连接盘、滑块、空腔、高压油进口和耐油密封环组成；本实用新型是轴承托架总成构造及装配过程中与之相关联的总成，因为其结构简单可靠，维护维修方便，使用寿命长，是轴承仅承受径向力旋转密封部位，保证了本系统结构的精密性。具有结构合理、系统精密、使用寿命长、产品运行稳定、经济效益好、运行安全可靠等优点。

Figure 201120512268

The utility model relates to a new type of bearing bracket assembly, which is mainly composed of an adjusting screw, an adjusting screw sleeve, a piston, a stop pin, a connecting plate, a slider, a cavity, a high-pressure oil inlet and an oil-resistant sealing ring; the utility model is a bearing The structure of the bracket assembly and the assembly associated with it during the assembly process, because of its simple and reliable structure, convenient maintenance and repair, and long service life, the bearing only bears the radial force and rotates the sealing part, which ensures the precision of the system structure . It has the advantages of reasonable structure, precise system, long service life, stable product operation, good economic benefits, safe and reliable operation, etc.

Figure 201120512268

Description

A kind of novel bearing bracket assembly
Technical field
The present invention relates to a kind of novel bearing bracket assembly, belong to mechanical field.
Background technique
Traditional bearing bracket in the course of the work; Because simplicity of design, it is poor to occur sealing easily, and silt is prone to invade makes the bearing rapid wear; The skew of rotating shaft home position appears; Cause fan vibrations, accelerated wear test, the time can influence heat dispersion and efficient after having grown, and the operating life of motor is had very big influence.
Summary of the invention
To above-mentioned deficiency, the invention provides a kind of novel bearing bracket assembly.
The present invention realizes through following organization plan: a kind of novel bearing bracket assembly, mainly form by coupling shaft, oil sealing, base, circlip for hole, roller bearing, spacer, grease nipple, double-row angular contact bal bearing, oil sealing, oil sealing spacer and locking nut; Wherein, Oil sealing right side and circlip for hole left side are sealedly and fixedly connected; Circlip for hole right side and roller bearing left side are sealedly and fixedly connected, and the roller bearing right side is connected with spacer left side Spielpassung, and the spacer right side is connected with double-row angular contact bal bearing left side Spielpassung; Double-row angular contact bal bearing right side and circlip for hole left side fixed seal connection; Circlip for hole right side and oil sealing left side fixed seal connection, the oil sealing right side is fixedly connected with oil sealing spacer left side, and oil sealing spacer right side is fixedly connected with locking nut.Wherein, the cylindrical of oil sealing, base, circlip for hole, roller bearing, spacer, double-row angular contact bal bearing parts all is fixedly connected with base inner wall; The interior circle of oil sealing, base, circlip for hole, roller bearing, spacer, double-row angular contact bal bearing parts fixedly is rotatably connected with the coupling shaft outer wall, and base top is provided with grease nipple.
Working principle: the spacer 6 that will smear oiling agent is put base 3 neutral positions into; Realize the location of spacer to the inner lane of spacer two side bearings, spacer and coupling shaft are Spielpassung, steadily are pressed into the cylindrical roller and the double-row angular contact bal bearing at two ends then successively to base with press machine; Again respectively to both sides pack into successively spacing circlip for hole, oil sealing; At last coupling shaft is steadily packed into from left to right, add pretightening force, in grease nipple, inject lubricating grease with locking nut.But owing to establish all bearing radial forces of bearing in the novel bearing bracket assembly two ends, and all there are bearing and back-up ring and oil sealing sealing in both sides, realize the fixing and sealing at rotation position, can guarantee coupling shaft steadily safe operation in the work of running up.The lip that in assembling, will pay special attention to bearing and oil sealing does not damage.
Beneficial effect of the present invention: the present invention has rational in infrastructure, characteristics such as system is accurate, long service life, product are stable, good in economic efficiency, safe and reliable to operation.
Description of drawings
Fig. 1 is a novel bearing bracket assembly generalized section
Fig. 2 is a novel bearing bracket assembly structural representation
Wherein: 1, coupling shaft, 2, oil sealing, 3, base, 4, circlip for hole, 5, roller bearing, 6, spacer, 7, grease nipple, 8, double-row angular contact bal bearing, 9, oil sealing, 10, the oil sealing spacer, 11, locking nut.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described further:
As shown in Figure 1; A kind of novel bearing bracket assembly mainly is made up of coupling shaft 1, oil sealing 2, base 3, circlip for hole 4, roller bearing 5, spacer 6, grease nipple 7, double-row angular contact bal bearing 8, oil sealing 9, oil sealing spacer 10 and locking nut 11; Wherein, as figure one from left to right shown in; Oil sealing 9 right sides and circlip for hole 4 left sides are sealedly and fixedly connected; Circlip for hole 4 right sides and roller bearing 5 left sides are sealedly and fixedly connected; Roller bearing 5 right sides are connected with spacer 6 left side Spielpassung; Spacer 6 right sides are connected with double-row angular contact bal bearing 8 left side Spielpassung, double-row angular contact bal bearing 8 right sides and circlip for hole 4 left side fixed seal connections, circlip for hole 4 right sides and oil sealing 2 left side fixed seal connections; Oil sealing 2 right sides are fixedly connected with oil sealing spacer 6 left sides, and oil sealing spacer 10 right sides are fixedly connected with locking nut 11.Wherein, the cylindrical of oil sealing 2, base 3, circlip for hole 4, roller bearing 5, spacer 6, double-row angular contact bal bearing 8 parts all is fixedly connected with base 3 inwalls; The interior circle of oil sealing 2, base 3, circlip for hole 4, roller bearing 5, spacer 6, double-row angular contact bal bearing 8 parts fixedly is rotatably connected with coupling shaft 1 outer wall, and base 3 tops are provided with grease nipple 7.
Working principle: the spacer 6 that will smear oiling agent is put base 3 neutral positions into; Realize the location of the inner lane of 6 liang of side bearings of 6 pairs of spacers of spacer, spacer 6 is a Spielpassung with coupling shaft 1, steadily is pressed into the cylindrical roller 5 and double-row angular contact bal bearing 8 at two ends then successively to base with press machine; Again respectively to both sides pack into successively spacing circlip for hole 4, oil sealing 2; At last coupling shaft 1 is steadily packed into from left to right, add pretightening force, in grease nipple 7, inject lubricating grease with locking nut 11.But owing to establish all bearing radial forces of bearing in the novel bearing bracket assembly two ends, and all there are bearing and back-up ring and oil sealing 9 sealings in both sides, realize the fixing and sealing at rotation position, can guarantee coupling shaft steady safe operation in the work of running up.The lip that in assembling, will pay special attention to bearing and oil sealing does not damage.
Beneficial effect of the present invention: the present invention has rational in infrastructure, advantage such as system is accurate, long service life, product are stable, good in economic efficiency, safe and reliable to operation.

Claims (1)

1.一种新型轴承托架总成，主要由连接轴、油封、底座、孔用弹性挡圈、圆柱滚子轴承、隔套、滑脂嘴、双列角接触球轴承、油封、油封隔套和锁紧螺母组成；其特征在于，油封右侧与孔用弹性挡圈左侧密封固定连接，孔用弹性挡圈右侧与圆柱滚子轴承左侧密封固定连接，圆柱滚子轴承右侧与隔套左侧间隙配合连接，隔套右侧与双列角接触球轴承左侧间隙配合连接，双列角接触球轴承右侧与孔用弹性挡圈左侧固定密封连接，孔用弹性挡圈右侧与油封左侧固定密封连接，油封右侧与油封隔套左侧固定连接，油封隔套右侧与锁紧螺母固定连接。其中，油封、底座、孔用弹性挡圈、圆柱滚子轴承、隔套、双列角接触球轴承部件的外圆都与底座内壁固定连接；油封、底座、孔用弹性挡圈、圆柱滚子轴承、隔套、双列角接触球轴承部件的内圆与连接轴外壁固定旋转连接，底座上部设有滑脂嘴。1. A new type of bearing bracket assembly, mainly composed of connecting shaft, oil seal, base, circlip for hole, cylindrical roller bearing, spacer, grease nipple, double row angular contact ball bearing, oil seal, oil seal spacer It is composed of a lock nut; it is characterized in that the right side of the oil seal is sealed and fixedly connected with the left side of the circlip for the hole, the right side of the circlip for the hole is sealed and fixedly connected with the left side of the cylindrical roller bearing, and the right side of the cylindrical roller bearing is sealed and fixedly connected with the left side of the cylindrical roller bearing. The left side of the spacer is connected with clearance fit, the right side of the spacer is connected with the left side of the double row angular contact ball bearing with clearance fit, the right side of the double row angular contact ball bearing is fixed and sealed with the left side of the elastic circlip for the hole, and the elastic circlip for the hole The right side is fixed and sealed with the left side of the oil seal, the right side of the oil seal is fixedly connected with the left side of the oil seal spacer, and the right side of the oil seal spacer is fixedly connected with the lock nut. Among them, the outer circle of oil seal, base, circlip for hole, cylindrical roller bearing, spacer and double row angular contact ball bearing parts are fixedly connected with the inner wall of base; oil seal, base, circlip for hole, cylindrical roller The inner circle of the bearing, the spacer, and the double row angular contact ball bearing are fixedly and rotatably connected to the outer wall of the connecting shaft, and a grease nipple is provided on the upper part of the base.
CN2011205122685U 2011-12-09 2011-12-09 Novel bearing bracket assembly Expired - Fee Related CN202326761U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205122685U CN202326761U (en) 2011-12-09 2011-12-09 Novel bearing bracket assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205122685U CN202326761U (en) 2011-12-09 2011-12-09 Novel bearing bracket assembly

Publications (1)

Publication Number Publication Date
CN202326761U true CN202326761U (en) 2012-07-11

Family

ID=46438741

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205122685U Expired - Fee Related CN202326761U (en) 2011-12-09 2011-12-09 Novel bearing bracket assembly

Country Status (1)

Country Link
CN (1) CN202326761U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112503099A (en) * 2020-11-23 2021-03-16 人本股份有限公司 Axial installation shock-absorbing bearing seat of bearing
CN116480514A (en) * 2023-05-04 2023-07-25 陆如海 Bearing bracket assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112503099A (en) * 2020-11-23 2021-03-16 人本股份有限公司 Axial installation shock-absorbing bearing seat of bearing
CN116480514A (en) * 2023-05-04 2023-07-25 陆如海 Bearing bracket assembly

Similar Documents

Publication Publication Date Title
CN102174901B (en) Blade type hydraulic motor with rocker arm structure
CN201560890U (en) Hydraulic motor without link levers of planar oil distributing crankshaft
CN204175787U (en) The high-power and high-speed dydraudynamic drive unit sliding bearing that can incline
CN205714778U (en) A kind of screw compressor with anti-self-rotating mechanism
CN106169829A (en) The traction electric machine of bearing can be changed online
WO2011023022A1 (en) High-pressure oil-free plunger pump
CN202326761U (en) Novel bearing bracket assembly
CN104441728B (en) Punch press bent axle assembles device with gear
CN103486423A (en) Self-lubricating device of universal spindle
CN109149111B (en) Direct drive radar turntable
CN108087420B (en) High-temperature lubrication-free universal core-adjusting knuckle bearing
CN202162975U (en) Injection molding machine of single non-rotating seal type rubber injection oil cylinder
CN201934674U (en) Shaft seal structure of framework oil seals with lubricating mode
CN202483895U (en) Multiple-group magnetic drive pump
CN202031655U (en) Blade-type hydraulic motor with rocker structure
CN202811476U (en) Submersible pump mechanical seal device
CN205423284U (en) Adopt cooling device for rear bearing of steamed pump
CN105508572B (en) Twin-turbine torque converter transfer gear location structure
CN205371634U (en) Rotation axis rotary seal structure
CN201593500U (en) Gear type combination pump
CN204783426U (en) Vertical hydrogenerator thrust collar and runner plate assembly structure
CN103527507B (en) A kind of with self-lubricating bearing and the centrifugal pump of Self-centering Action
CN106369168A (en) Bearing seal structure
CN203925735U (en) The wheeled rear power take-off of dynamo belt
CN201015772Y (en) High pressure cleaning machine plunger pump transmission device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120711

Termination date: 20171209

CF01 Termination of patent right due to non-payment of annual fee