CN211737731U

CN211737731U - Integrated crankshaft with bearing

Info

Publication number: CN211737731U
Application number: CN202020308376.XU
Authority: CN
Inventors: 周秉文; 程新民; 戴文尧
Original assignee: Jiangsu Songlin Automobile Parts Co ltd
Current assignee: Jiangsu Songlin Automobile Parts Co ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-10-23
Anticipated expiration: 2030-03-13

Abstract

The utility model discloses an integration bent axle with bearing, including the bent axle pole, the bearing groove has been seted up to the bent axle pole outside, the outside swing joint of bearing groove has the bearing housing, the inside screw ring one of having seted up of bearing housing, the dustproof stopper of fixedly connected with on the bearing housing, the inside fixedly connected with solid fixed sliding block of dustproof stopper. The utility model discloses a set up fixed sliding block, bearing housing and movable guide, can conveniently change required work bearing under the different environment, made things convenient for the staff to the use of this device, improved the convenience of this device.

Description

Integrated crankshaft with bearing

Technical Field

The utility model relates to a bent axle technical field specifically is an integration bent axle with bearing.

Background

The crankshaft is the most important part in the engine, and it must have enough strength and rigidity to withstand the combined action of the centrifugal force of the rotating mass, the gas inertia force that changes periodically and the reciprocating inertia force.

In the prior art, a crankshaft with the publication number of CN 202732657U belongs to a transmission shaft, and comprises a central shaft section and an eccentric shaft section which are integrated, wherein a plane for pressing a screw on a camshaft or a gear is arranged on the peripheral wall of the central shaft section, and the plane is parallel to the axis of the central shaft section, and after the screw on the camshaft or the gear of the crankshaft is slightly loosened, the crankshaft cannot cause the camshaft or the gear and the central shaft section to slip.

However, the device still has the following obvious defects in the use process, and because the device is not matched with an integrally formed bearing for use, the bearing and the crankshaft are not matched in the use process of the device, so that potential safety hazards are caused.

Therefore, the utility model provides an integration bent axle with bearing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integration bent axle with bearing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an integration bent axle with bearing, includes the bent axle pole, the bearing groove has been seted up to the bent axle pole outside, bearing groove outside swing joint has the bearing housing, the inside fillet of screw that has seted up of bearing housing is one, fixedly connected with dust plug on the bearing housing, the inside fixedly connected with solid fixed sliding block of dust plug.

Through adopting above-mentioned technical scheme, through setting up fixed sliding block, bearing housing and movable guide, can conveniently change required work bearing under the different environment, made things convenient for the staff to the use of this device, improved the convenience of this device.

Preferably, the outer part of the dust plug is movably connected with a movable bearing, the inner part of the movable bearing is movably connected with a plurality of rolling bodies, and a movable guide rail is arranged outside the movable bearing.

Preferably, the outer portion of the crankshaft rod is in threaded connection with a positioning column, and a movable sleeve is fixedly connected to the outer portion of the positioning column.

Through adopting above-mentioned technical scheme, through setting up reference column and movable sleeve, can be at this device work convenient fixed with the loose bearing for the loose bearing can not break away from out the bent axle outside at work, makes this device safer.

Preferably, the top of the crankshaft rod is fixedly connected with a connector, and the bottom of the crankshaft rod is fixedly connected with a connecting hole.

Through adopting above-mentioned technical scheme, through setting up connector and connecting hole, can be convenient install this device solid fixed ring on, according to actual conditions, if the bent axle pole is not long enough, perhaps during more loose bearings of needs, can splice this device, made things convenient for staff's use, make the practicality of this device promote greatly simultaneously.

Preferably, a second threaded ring is arranged inside the connecting hole, and a third threaded ring is arranged outside the connector.

Through adopting above-mentioned technical scheme, through setting up fillet of thread two and fillet of thread three, can be according to actual conditions, if the bent axle pole is not enough long-term, perhaps during more loose bearings of needs, can splice this device, made things convenient for staff's use, make the practicality of this device promote greatly simultaneously.

Preferably, the outer part of the connector is in threaded connection with a fixing ring, and the top of the fixing ring is fixedly connected with a fixing rod.

Through adopting above-mentioned technical scheme, through setting up the dead lever and solid fixed ring, can be convenient fix this device for this device moves more stably in the course of the work, and vibrations are littleer.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up fixed slider, bearing housing and movable guide, can conveniently change required work bearing under the different environment, made things convenient for the staff to the use of this device, the convenience of this device has been improved, the practicality is very strong, through setting up reference column and movable sleeve, can be fixed movable bearing at this device convenient in-service, make movable bearing can not break away from the bent axle outside at work, make this device safer.

The utility model discloses a set up connector and connecting hole, can be convenient install solid fixed ring with this device on, according to actual conditions, if the bent axle pole is not enough long term, or during more loose bearing that needs, can splice this device, staff's use has been made things convenient for, make the practicality of this device promote greatly simultaneously, through setting up thread circle two and thread circle three, can be according to actual conditions, if the bent axle pole is not enough long term, or during more loose bearing that needs, can splice this device, staff's use has been made things convenient for, make the practicality of this device promote greatly simultaneously, through setting up dead lever and solid fixed ring, can be convenient fix this device, make this device move more stable in the course of the work, vibrations are littleer, be worth promoting very much.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the internal structure of the movable bearing of the present invention;

fig. 4 is a schematic view of the structure of the bearing sleeve of the present invention.

In the figure: 1. a crankshaft rod; 2. a positioning column; 3. a dust plug; 4. a movable bearing; 5. a bearing groove; 6. a fixing ring; 7. a movable sleeve; 8. a second thread ring; 9. a movable guide rail; 10. a third thread ring; 11. a rolling body; 12. a bearing housing; 13. fixing the sliding block; 14. turning a first thread; 15. and (5) fixing the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution:

an integrated crankshaft with bearings comprises a crankshaft rod 1, a bearing groove 5 is arranged outside the crankshaft rod 1, a bearing sleeve 12 is movably connected outside the bearing groove 5, a threaded ring 14 is arranged inside the bearing sleeve 12, a dust plug 3 is fixedly connected on the bearing sleeve 12, a fixed slide block 13 is fixedly connected inside the dust plug 3, working bearings required under different environments can be conveniently replaced by arranging the fixed slide block 13, the bearing sleeve 12 and a movable guide rail 9, the use of the device by workers is facilitated, the convenience of the device is improved, a movable bearing 4 is movably connected outside the dust plug 3, a plurality of rolling bodies 11 are movably connected inside the movable bearing 4, the movable guide rail 9 is arranged outside the movable bearing 4, the working bearings required under different environments can be conveniently replaced by arranging the fixed slide block 13, the bearing sleeve 12 and the movable guide rail 9, and the use of the device by the workers is facilitated, the convenience of this device has been improved, and 1 outside threaded connection of bent axle pole has reference column 2, and 2 outside fixedly connected with movable sleeve 7 of reference column, through setting up reference column 2 and movable sleeve 7, can be convenient fix loose bearing 4 in this device work for loose bearing 4 can not break away from out 1 outsides of bent axle pole in work, makes this device safer.

The top of the crankshaft rod 1 is fixedly connected with a connector 16, the bottom of the crankshaft rod 1 is fixedly connected with a connecting hole 17, the device can be conveniently installed on a fixing ring 6 by arranging the connector 16 and the connecting hole 17, according to the actual conditions, if the crankshaft rod 1 is not long enough or more movable bearings 4 are needed, the device can be spliced, the use of workers is facilitated, meanwhile, the practicability of the device is greatly improved, a second thread ring 8 is arranged inside the connecting hole 17, a third thread ring 10 is arranged outside the connector 16, through arranging the second thread ring 8 and the third thread ring 10, the device can be spliced according to the actual conditions if the crankshaft rod 1 is not long enough or more movable bearings 4 are needed, the use of the workers is facilitated, meanwhile, the practicability of the device is greatly improved, the fixing ring 6 is in threaded connection with the outside of the connector 16, 6 top fixedly connected with dead lever 15 of solid fixed ring, through setting up dead lever 15 and solid fixed ring 6, can be convenient fixed this device for this device moves more stably in the course of the work, and vibrations are littleer.

The working principle is as follows: when using this device, at first according to actual demand, install loose bearing 4 inside bearing groove 5, then lock reference column 2 and carry out steady operation, then whether need splice this device according to actual demand, begin the work of this device at last.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an integration bent axle with bearing, includes bent axle pole (1), its characterized in that: the crankshaft rod is characterized in that a bearing groove (5) is formed in the outer portion of the crankshaft rod (1), a bearing sleeve (12) is movably connected to the outer portion of the bearing groove (5), a threaded ring I (14) is formed in the bearing sleeve (12), a dust plug (3) is fixedly connected to the bearing sleeve (12), and a fixed sliding block (13) is fixedly connected to the inner portion of the dust plug (3).

2. The integrated crankshaft with bearing according to claim 1, wherein: dust plug (3) outside swing joint has loose bearing (4), the inside swing joint of loose bearing (4) has a plurality of rolling element (11), movable guide (9) have been seted up to loose bearing (4) outside.

3. The integrated crankshaft with bearing according to claim 1, wherein: the external thread of the crankshaft rod (1) is connected with a positioning column (2), and the external of the positioning column (2) is fixedly connected with a movable sleeve (7).

4. The integrated crankshaft with bearing according to claim 1, wherein: the top of the crankshaft rod (1) is fixedly connected with a connector (16), and the bottom of the crankshaft rod (1) is fixedly connected with a connecting hole (17).

5. The integrated crankshaft with bearing according to claim 4, wherein: a second thread ring (8) is arranged inside the connecting hole (17), and a third thread ring (10) is arranged outside the connector (16).

6. The integrated crankshaft with bearing according to claim 4, wherein: the connector (16) is externally connected with a fixing ring (6) in a threaded manner, and a fixing rod (15) is fixedly connected to the top of the fixing ring (6).