CN210106434U - Needle bearing guide plate - Google Patents

Abstract

The utility model discloses a bearing guide relates to the baffle field, for the unable bearing stability that keeps of baffle among the solution prior art, the difficult connection between the polylith baffle, and the difficult fixed problem of laying of baffle. The utility model discloses a bearing guide plate, including first bearing guide plate, first top fixed plate, first bottom fixed plate, first bearing guide plate, first bottom fixed plate, first bearing guide plate, first top fixed plate, first bearing guide plate, the internal surface of bearing passageway is provided with the internal thread, the front end of bearing passageway is provided with the antiskid circle, needle bearing's surface is provided with the external screw thread, needle bearing's front end is provided with smooth portion.

Description

Needle bearing guide plate

Technical Field

The utility model relates to a baffle technical field specifically is a bearing guide plate.

Background

The rotor is provided with a bearing to separate a stationary motor shell from a rotating rotor, so as to guide the rotation of the rotating shaft, reduce the friction between the rotating shaft and the end cover, support the rotor to be separated from the fixed end cover, the stator is provided with the bearing, the rotor can only rotate, the guide plate refers to a thin steel plate with a fixed hole and a long guide groove, is a part of an oil saw transmission system and is divided into two types, the integral guide plate is integrally die-cast, the guide groove is cut by laser, the guide groove is quenched, and then a guide plate head is riveted, therefore, the integrated guide plate is generally provided with the replaceable guide plate head, the use cost is reduced, in addition, the hardness, the strength and the wear resistance of the integrated guide plate are well improved, the three thin steel plates and the guide teeth are stamped together by the three-in-one guide plate, the guide teeth are fixed by rivets, the manufacturing process is simple, the production cost is low, and the rotor needs to be provided with the bearing guide plate for positioning during working.

The needle bearing can select a bearing without an inner ring or a needle roller and retainer assembly according to different use occasions, the surface of a shaft neck and the surface of a shell hole which are matched with the bearing are directly used as the inner rolling surface and the outer rolling surface of the bearing, when the bearing is fixed through guide plates, the stability of the bearing cannot be kept, a plurality of guide plates are not easy to connect, and the guide plates are not easy to fix and place, so that the stability of work is influenced; therefore, the market urgently needs to develop a needle bearing guide plate to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bearing guide to the baffle that proposes in solving above-mentioned background art can't keep bearing stability, and is difficult for connecting between the polylith baffle, and the difficult fixed problem of laying of baffle.

In order to achieve the above object, the utility model provides a following technical scheme: a needle bearing guide plate comprises a first bearing guide plate and a needle bearing, wherein a first upper fixing plate is arranged above one side of the first bearing guide plate, a screw hole is formed in the first upper fixing plate, guide grooves are formed in the upper end surface and the lower end surface of the first bearing guide plate, a first secondary fixing plate is arranged on the other side of the first bearing guide plate, a first middle fixing plate is arranged below the front end of the first secondary fixing plate, a first lower fixing plate is arranged below the front end of the first upper fixing plate, a bearing channel is arranged in the first bearing guide plate, an internal thread is arranged on the inner surface of the bearing channel, an anti-slip ring is arranged at the front end of the bearing channel, an external thread is arranged on the outer surface of the needle bearing, a smooth part is arranged at the front end of the needle bearing, and a cylindrical roller is arranged in the needle bearing, the bearing guide plate is characterized in that a second bearing guide plate is arranged on one side of the first bearing guide plate, a second upper fixing plate is arranged above one side of the second bearing guide plate, a second lower fixing plate is arranged below the second upper fixing plate, a second secondary fixing plate is arranged on the other side of the second bearing guide plate, and a second middle fixing plate is arranged below the second secondary fixing plate.

Preferably, the first upper fixing plate, the first secondary fixing plate, the first middle fixing plate and the first lower fixing plate are all integrated with the first bearing guide plate.

Preferably, the guide groove is provided as an integral structure with the first bearing guide.

Preferably, the first middle fixing plate has the same shape as the second lower fixing plate, the first secondary fixing plate has the same shape as the second upper fixing plate, the first secondary fixing plate is connected with the second upper fixing plate through a fixing screw, and the second lower fixing plate is connected with the first middle fixing plate through a fixing screw.

Preferably, the needle roller bearing is in threaded connection with the bearing channel through an external thread and an internal thread, and the number of the cylindrical rollers is multiple.

Preferably, the smooth part is attached to the anti-slip ring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a setting through first upper fixed plate, when installing the bearing, put into bearing passageway with bearing, hug closely first bearing baffle and second bearing baffle together, through blocking second upper fixed plate on first time fixed plate, fix two fixed plates through the fixed screw, block second bottom plate under first middle fixed plate, fix two fixed plates through the fixed screw, thereby realize linking together two baffles, and can connect the polylith baffle, fix through the first bottom plate on the first bearing baffle and settle, the stability of work has been improved, be favorable to the bearing to use.

2. The utility model discloses a through the setting of bearing passageway, when installing the bearing, put into the bearing passageway with bearing, fasten through the internal thread in external screw thread on the bearing and the bearing passageway, keep bearing's stability, the smooth portion that bearing was pasted to the antiskid circle of rethread, to bearing increase frictional force, further firm to the installation, can effectively increase production efficiency.

Drawings

Fig. 1 is an overall front view of a needle bearing guide plate of the present invention;

fig. 2 is an overall front view of the needle roller bearing of the present invention;

fig. 3 is a front view of the two needle bearing guide plates of the present invention.

In the figure: 1. a first bearing guide; 2. a first upper fixing plate; 3. a screw hole; 4. a guide groove; 5. a first secondary fixing plate; 6. a first middle fixing plate; 7. a first lower fixing plate; 8. a bearing channel; 9. an internal thread; 10. an anti-slip ring; 11. a needle bearing; 12. an external thread; 13. a smooth portion; 14. a cylindrical roller; 15. a second bearing guide plate; 16. a second upper fixing plate; 17. a second lower fixing plate; 18. fixing the plate for the second time; 19. and a second middle fixing plate.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a needle bearing guide plate comprises a first bearing guide plate 1 and a needle bearing 11, a first upper fixing plate 2 is arranged above one side of the first bearing guide plate 1, a screw hole 3 is arranged inside the first upper fixing plate 2, guide grooves 4 are arranged on the upper end surface and the lower end surface of the first bearing guide plate 1, a first secondary fixing plate 5 is arranged on the other side of the first bearing guide plate 1, a first middle fixing plate 6 is arranged below the front end of the first secondary fixing plate 5, a first lower fixing plate 7 is arranged below the front end of the first upper fixing plate 2, a bearing channel 8 is arranged inside the first bearing guide plate 1, an internal thread 9 is arranged on the inner surface of the bearing channel 8, an anti-slip ring 10 is arranged at the front end of the bearing channel 8, an external thread 12 is arranged on the outer surface of the needle bearing 11, a smooth part 13 is arranged at the front end of the needle bearing 11, and a cylindrical roller 14, a second bearing guide plate 15 is arranged on one side of the first bearing guide plate 1, a second upper fixing plate 16 is arranged above one side of the second bearing guide plate 15, a second lower fixing plate 17 is arranged below the second upper fixing plate 16, a second secondary fixing plate 18 is arranged on the other side of the second bearing guide plate 15, and a second middle fixing plate 19 is arranged below the second secondary fixing plate 18.

Further, first upper fixed plate 2, first time fixed plate 5, first well fixed plate 6 and first bottom plate 7 all set up structure as an organic whole with first bearing baffle 1, through being connected between fixed plate and the fixed plate, can make the polylith baffle fixed mutually.

Further, the guide groove 4 and the first bearing guide plate 1 are arranged into an integral structure, and oil is drained from the interior of the first bearing guide plate 1 through the guide groove 4.

Further, the shape of first middle fixed plate 6 is the same with the shape of second lower fixed plate 17, the shape of first time fixed plate 5 is the same with the shape of second upper fixed plate 16, first time fixed plate 5 is connected with second upper fixed plate 16 through the set screw, second lower fixed plate 17 is connected with first middle fixed plate 6 through the set screw, makes polylith baffle fixed connection, has improved the stability of work, is favorable to the bearing to use.

Further, the needle roller bearings 11 are in threaded connection with the bearing passages 8 through the external threads 12 and the internal threads 9, and the cylindrical rollers 14 are provided in a plurality and fastened through the external threads 12 on the needle roller bearings 11 and the internal threads 9 in the bearing passages 8, so that the needle roller bearings 11 are kept stable.

Further, smooth portion 13 and the laminating of antiskid circle 10, through the smooth portion 13 that antiskid circle 10 pasted bearing 11, to bearing 11 increase frictional force, further stabilize installation work.

The working principle is as follows: when in use, the needle bearing 11 is placed into the bearing channel 8, the external thread 12 on the needle bearing 11 is fastened with the internal thread 9 in the bearing channel 8, the stability of the needle bearing 11 is kept, the anti-skid ring 10 is attached to the smooth part 13 of the needle bearing 11, friction force is increased for the needle bearing 11, the installation work is further stabilized, the first bearing guide plate 1 and the second bearing guide plate 15 are tightly attached together, the second upper fixing plate 16 is clamped on the first fixing plate 5, the two fixing plates are fixed by fixing screws, the second lower fixing plate 17 is clamped under the first middle fixing plate 6, the two fixing plates are fixed by the fixing screws, thereby realize linking two baffle together to the polylith baffle can be connected, fix through first bottom plate 7 on the first bearing baffle 1 and settle, improved the stability of work.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a needle bearing guide, includes first bearing guide (1) and needle bearing (11), its characterized in that: a first upper fixing plate (2) is arranged above one side of the first bearing guide plate (1), a screw hole (3) is formed in the first upper fixing plate (2), guide grooves (4) are formed in the upper end face and the lower end face of the first bearing guide plate (1), a first secondary fixing plate (5) is arranged on the other side of the first bearing guide plate (1), a first middle fixing plate (6) is arranged below the front end of the first secondary fixing plate (5), a first lower fixing plate (7) is arranged below the front end of the first upper fixing plate (2), a bearing channel (8) is formed in the first bearing guide plate (1), internal threads (9) are formed in the inner surface of the bearing channel (8), an anti-slip ring (10) is arranged at the front end of the bearing channel (8), external threads (12) are formed in the outer surface of the needle bearing (11), the front end of needle bearing (11) is provided with smooth part (13), the inside of needle bearing (11) is provided with cylindrical roller (14), one side of first bearing guide board (1) is provided with second bearing guide board (15), the top of second bearing guide board (15) one side is provided with second upper fixed plate (16), the below of second upper fixed plate (16) is provided with second bottom plate (17), the opposite side of second bearing guide board (15) is provided with second secondary fixed plate (18), the below of second secondary fixed plate (18) is provided with second intermediate fixed plate (19).

2. A needle bearing guide as claimed in claim 1, wherein: the first upper fixing plate (2), the first secondary fixing plate (5), the first middle fixing plate (6) and the first lower fixing plate (7) are all integrated with the first bearing guide plate (1).

3. A needle bearing guide as claimed in claim 1, wherein: the guide groove (4) and the first bearing guide plate (1) are arranged into an integral structure.

4. A needle bearing guide as claimed in claim 1, wherein: the shape of the first middle fixing plate (6) is the same as that of the second lower fixing plate (17), the shape of the first secondary fixing plate (5) is the same as that of the second upper fixing plate (16), the first secondary fixing plate (5) is connected with the second upper fixing plate (16) through fixing screws, and the second lower fixing plate (17) is connected with the first middle fixing plate (6) through fixing screws.

5. A needle bearing guide as claimed in claim 1, wherein: the needle roller bearing (11) is in threaded connection with the bearing channel (8) through an external thread (12) and an internal thread (9), and a plurality of cylindrical rollers (14) are arranged.

6. A needle bearing guide as claimed in claim 1, wherein: the smooth part (13) is attached to the anti-skid ring (10).

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