CN103470640A

CN103470640A - Mechanical heavy long shaft supporting device

Info

Publication number: CN103470640A
Application number: CN2012101881657A
Authority: CN
Inventors: 张建
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-06-08
Filing date: 2012-06-08
Publication date: 2013-12-25

Abstract

The invention discloses a mechanical heavy long shaft supporting device, which comprises a bearing bracket 1, bolts 2 used for installing and fixing the bearing bracket 1, left and right bearing covers 3 installed on both sides of a big hole formed in the bearing bracket 1, countersunk bolts 4 installed and fixedly disposed on the left and right bearing covers 3, blanket washers 5 installed in oil stopping grooves of the left and right bearing covers 3, a standard bearing 6 and an oil injection nozzle 7. The mechanical heavy long shaft supporting device can be widely used in the brackets for various shaft rotating parts needing high-speed and low-speed rotation. According to the load which is required to be born and the shaft diameter which is required to be born, a corresponding standard part can be chosen, so that the dimensions of corresponding parts can be determined. The mechanical heavy long shaft supporting device has a high adaptability, and can be popularized to be produced into a standard component, so that the exchangeability of mechanical components is improved.

Description

The heavy major axis bearing device of a kind of machinery

Technical field

The present invention relates to the heavy major axis bearing device of a kind of machinery, belong to mechanical field.

Background technique

At present in machine industry, all kinds of revolving parts are more and more, the reel of various winch equipment for example, various niggerheads etc. are all to stretch out outside reel by major axis, by support, major axis is supported, people are when manufacturing this kind equipment, essential ground will design the support of this type of revolving part of processing supporting, in design process, because there is no unified standard and standard, because of the artificer different, having of various structures, multifarious, be unfavorable for the Machine Design Standardization Development, some bearing device ubiquities that another existing people manufacture and design the bearing lubrication deficiency, or the defect such as oil seepage.

Summary of the invention

The technical problem to be solved in the present invention is: the heavy major axis bearing device that designs a mechanism, and it meets the standard of Machine Design, and foot is permitted in bearing lubrication, ne-leakage oil defect, and technology capability is strong, long service life.

The technological scheme that solution the technology of the present invention problem is taked is: the heavy major axis bearing device of a kind of machinery, it comprises bearing bracket, the bolt of rigid bearing support is installed, be arranged on the left and right bearing cap of the macropore both sides of bearing bracket, the countersunk screw of fixing left and right bearing cap is installed, be arranged on the felt circle in the gear oil groove in left and right bearing cap, bearing, pump nozzle.

The heavy major axis bearing device of described a kind of machinery is characterized in that: described left and right bearing cap is if while supporting elongated axle, and left and right bearing cap is the through hole transparent cover, if supporting axle does not stretch out an end, this end bearing cover is the atresia sealing cover.

The heavy major axis bearing device of described a kind of machinery, it is characterized in that: described left and right bearing cap all has the rim of the mouth of matching with bearing bracket, and rim of the mouth is except as positioning action own being, separately as the bearing positioning action; Left and right bearing cap and bearing bracket face contacting point add the highland barley paper washer of joining work, and endoporus has respectively the gear oil groove, and the gear oil groove is equipped with the felt circle, and highland barley paper washer and felt circle all play the being leakage of oil effect.

Effect of the present invention: the heavy major axis bearing device of this machinery, can be widely used in the support of axle class revolving part of the high low speed rotation of all kinds of need, size according to required bearing load, according to the size of the required carrying diameter of axle, can select corresponding standard rolling bearing, get final product corresponding each accessory size of fixation, applicability is strong, be suitable for to promote and produce as standard parts and components, improve the interchangeability of mechanical part.

The accompanying drawing explanation

Fig. 1 is structure diagram of the present invention.

Embodiment

Referring to Fig. 1: the heavy major axis bearing device of a kind of machinery, it comprises bearing bracket 1, the bolt 2 of rigid bearing support 1 is installed, be arranged on the left and right bearing cap 3 of the macropore both sides of bearing bracket 1, the countersunk screw 4 of fixing left and right bearing cap 3 is installed, be arranged on the felt circle 5 in 3 li gear oil grooves of left and right bearing cap, standard piece bearing 6, pump nozzle 7.

The heavy major axis bearing device of described a kind of machinery is characterized in that: described left and right bearing cap 3 is if while supporting elongated axle, and left and right bearing cap 3 is the through hole transparent cover, if supporting axle does not stretch out an end, this end bearing cover is the atresia sealing cover.

The heavy major axis bearing device of described a kind of machinery, it is characterized in that: described left and right bearing cap 3 all has the rim of the mouth of matching with bearing bracket 1, and rim of the mouth is removed and as positioning action own is, the another positioning action as bearing 6; Left and right bearing cap 3 adds the highland barley paper washer of joining work with bearing bracket face contacting point, and endoporus has respectively the gear oil groove, and the gear oil groove is equipped with felt circle 5, and highland barley paper washer and felt circle all play the being leakage of oil effect.

Claims

1. a machinery weighs the major axis bearing device, comprise bearing bracket, the bolt of rigid bearing support is installed, be arranged on the left and right bearing cap of the macropore both sides of bearing bracket, the countersunk screw of fixing left and right bearing cap is installed, be arranged on the felt circle in the gear oil groove in left and right bearing cap, bearing, pump nozzle.

2. a kind of machinery according to claim 1 weighs the major axis bearing device, it is characterized in that: described left and right bearing cap is if while supporting elongated axle, left and right bearing cap is the through hole transparent cover, if supporting axle does not stretch out an end, this end bearing cover is the atresia sealing cover.

3. a kind of machinery according to claim 1 weighs the major axis bearing device, and it is characterized in that: described left and right bearing cap all has the rim of the mouth of matching with bearing bracket, and rim of the mouth is except as positioning action own being, separately as the bearing positioning action; Left and right bearing cap and bearing bracket face contacting point add the highland barley paper washer of joining work, and endoporus has respectively the gear oil groove, and the gear oil groove is equipped with the felt circle.