CN213088523U

CN213088523U - Practical aligning bearing ball ring

Info

Publication number: CN213088523U
Application number: CN202022032380.0U
Authority: CN
Inventors: 丁华辉
Original assignee: Xinchang Zhaoyang Machinery Co ltd
Current assignee: Xinchang Zhaoyang Machinery Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-04-30
Anticipated expiration: 2030-09-16

Abstract

The utility model discloses a practical aligning bearing ball ring, its technical scheme main points are: the needle adjusting ball comprises a ball ring body, wherein snap rings are arranged on two sides of the ball ring body, an oil conveying pipe is arranged on one side of the ball ring body, an oil storage groove is formed in the end part of the oil conveying pipe and is positioned in the center of the inner side of the ball ring body, a rubber sheet is arranged inside the oil conveying pipe, a separating sheet is arranged in the center of the rubber sheet, clamping grooves are formed in two sides of the ball ring body, needle adjusting grooves are formed in the outer sides of the clamping grooves in the two sides, clamping blocks are arranged between the needle adjusting grooves and the clamping grooves, spring grooves are formed in the inner sides of the clamping grooves in the two sides, springs are arranged inside the spring grooves, and the top ends of the; utilize the device can realize the storage to lubricating oil to prevent to spill over, and the guard plate is connected to the stable block of draw-in groove, and is equipped with accent needle groove and spring coupling's backup pad, realizes the dismantlement to the guard plate.

Description

Practical aligning bearing ball ring

Technical Field

The utility model relates to an aligning bearing ball field, in particular to practical aligning bearing ball.

Background

Needle bearings are roller bearings with cylindrical rollers, which are both thin and long relative to their diameter. Such rollers are called needles. The bearing has high load bearing capacity despite the small section, the needle roller bearing is provided with thin and long rollers (the diameter D of the rollers is less than or equal to 5mm, the L/D is more than or equal to 2.5, and L is the length of the rollers), so the radial structure is compact, the inner diameter size and the load capacity are the same as other types of bearings, the outer diameter is the minimum, and the needle roller bearing is particularly suitable for a bearing structure with limited radial installation size.

Referring to the prior chinese patent publication No. CN100412396C, a needle roller bearing is disclosed, which comprises a bearing body including an inner ring, an outer ring having a spherical surface, and a needle roller frame with needle rollers disposed between the inner ring and the outer ring, and is characterized in that a receiving hole is formed in the outer ring, and an outer ring positioning mechanism for blocking the outer ring from moving in a circumferential direction is disposed on the receiving hole.

The needle bearing prevents the outer ring from moving in the circumferential direction in the use state by the additionally arranged outer ring positioning mechanism, so that the outer ring cannot be damaged due to heating, and the service life can be prolonged; because the lubricating oil can be supplemented to the needle roller between the inner ring and the outer ring through the connecting hole by the fixing cap, the working effect of the needle roller can be improved, and the integral service life of the needle roller bearing is prolonged. However, the needle roller bearing described above still has some disadvantages, such as: the bearing can not be internally oil-transported and can not be internally oil-stored, so that the bearing can not be continuously coated with lubricating oil during operation and can not be sealed after being coated with the lubricating oil; secondly, can not carry out stable block installation to the protection piece, and can not stably fix when the installation to be not convenient for dismantle etc..

SUMMERY OF THE UTILITY MODEL

To the problem of mentioning in the background art, the utility model aims at providing a practical aligning bearing ball ring to solve the problem of mentioning in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a practical aligning bearing ball, includes the ball body, the both sides of ball body are all fixed and are equipped with the snap ring, defeated oil pipe has been seted up to one side fixed of ball body, defeated oil pipe's end fixing is equipped with the oil storage tank, the fixed inboard center department that is in the ball body of oil storage tank, defeated oil pipe's inside is fixed and is equipped with the sheet rubber, the center of sheet rubber is equipped with the separation piece, the draw-in groove has all been seted up to the both sides of ball body, both sides the outside of draw-in groove is fixed and has been seted up the accent needle groove, the fixed fixture block that is equipped with between accent needle groove and the draw-in groove, both sides the inboard fixed spring groove that is equipped with of draw-in groove, the inside fixed mounting.

By adopting the technical scheme, when in use, the oil nozzle on the oil injection device is inserted into one end of the oil delivery pipe, then lubricating oil is injected into the oil delivery pipe through the oil injection device, so that the lubricating oil can enter the inside of the oil storage tank to lubricate the roller pins inside the ball ring body, and the oil storage tank is set to store the lubricating oil, so that the roller pins can be continuously lubricated by the bearing when in use, and after the oil injection device is taken out, the separating sheet can be automatically closed to prevent the lubricating oil from overflowing, then the protecting sheet can be extruded into the inside of the clamping groove under the action of the supporting plate and the spring, so that the protecting plate can be clamped and connected to the upper part of the clamping block, the protecting plate can not automatically fall off due to pressure when in use, and when the protecting sheet needs to be taken off, the needle-shaped objects are inserted into the inside of the needle adjusting tank, then upwards flip needle-like article for the block that the guard plate can break away from the fixture block, then inwards promote the guard plate, and spring and backup pad shrink take off the guard plate, maintain or change the kingpin etc. again.

Preferably, the outer side of the rubber sheet is fixedly provided with an adhesion edge, and the adhesion edge is fixedly adhered to the inner side of the oil conveying pipe through glue.

Through adopting above-mentioned technical scheme, the adhesion that the adhesion limit in the sheet rubber outside can be stable is on defeated oil pipe, can not take place to drop in the oiling.

Preferably, the outer side of the ball ring body is arranged in an arc shape, and the inner side of the ball ring body is arranged in an inward arc shape.

Through adopting above-mentioned technical scheme, the setting of ball ring body can realize that the aligning is connected for the bearing can carry out the aligning when connecting.

Preferably, the thickness of the snap ring is kept between 1 and 2 cm.

By adopting the technical scheme, the needle rollers can be fixedly clamped by setting the clamping ring, and the needle rollers can not fall off when rolling.

Preferably, six groups of separating sheets are arranged in the middle of the rubber sheet and are connected in an attaching mode.

Through adopting above-mentioned technical scheme, the setting of separator can make lubricating oil can pour into the inside of defeated oil pipe into, and the separator is automatic when the oiling mouth takes out, and lubricating oil that can not spill over.

Preferably, at least four groups of spring grooves are formed in the inner sides of the clamping grooves, and the springs are connected inside the four groups of clamping grooves.

Through adopting above-mentioned technical scheme, the settlement of four groups spring groove can make the spring can keep the stable balance of backup pad.

Preferably, the supporting plate is arranged in a ring shape, the supporting plate is movably arranged inside the clamping groove, and the width of the supporting plate is larger than that of the spring groove.

Through adopting above-mentioned technical scheme, the support guard plate that the backup pad can be comprehensive conveniently supports the guard plate, and can not block the inside of connecting at the spring groove.

Preferably, two groups of the needle adjusting grooves are respectively arranged on two sides of the ball ring body, and the two groups of the needle adjusting grooves are respectively and symmetrically arranged.

Through adopting above-mentioned technical scheme, the settlement in accent needle groove can conveniently be picked up the guard plate for the guard plate can convenient to detach.

To sum up, the utility model discloses mainly have following beneficial effect:

firstly, the lubricating oil is conveyed by utilizing an oil conveying pipe on the device, and an oil storage tank is arranged in the middle of the ball ring body, so that the lubricating oil can be stored, the lubricating oil can be continuously coated on the roller pins when the bearing rotates in use, a large amount of friction force generated by the rotation of the roller pins can be avoided, and the roller pins and the ball ring body can not be damaged;

the second, utilize draw-in groove on this device can realize carrying out the installation fixed to the protecting plate, and be equipped with the fixture block in the draw-in groove and cause when can preventing the protecting plate atress to drop to and be equipped with and transfer the needle groove and choose the guard plate and dismantle, and be equipped with spring and backup pad and realize supporting the protecting plate, make the block that the protecting plate can be stable inside the draw-in groove.

Drawings

Fig. 1 is a schematic sectional structure of the present invention;

fig. 2 is an enlarged sectional view of the part a of fig. 1 according to the present invention;

fig. 3 is a side sectional view of a portion B in fig. 1 according to the present invention.

Reference numerals: 1. a ball ring body; 2. a snap ring; 3. an oil delivery pipe; 4. an oil storage tank; 5. a rubber sheet; 6. Adhering edges; 7. separating the sheet; 8. a card slot; 9. a needle adjusting groove; 10. a clamping block; 11. a spring slot; 12. a spring; 13. and a support 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. 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 3, a practical self-aligning needle bearing ball ring, including ball ring body 1, the both sides of ball ring body 1 are all fixed and are equipped with snap ring 2, defeated oil pipe 3 has been seted up to one side of ball ring body 1 is fixed, the end fixing of defeated oil pipe 3 is equipped with oil storage tank 4, oil storage tank 4 is fixed in the inboard center department of ball ring body 1, defeated oil pipe 3's inside is fixed and is equipped with sheet rubber 5, sheet rubber 5's center is equipped with spacer 7, draw-in groove 8 has all been seted up to the both sides of ball ring body 1, the fixed accent needle groove 9 that has seted up in the outside of both sides draw-in groove 8, fixed fixture block 10 that is equipped with between accent needle groove 9 and the draw-in groove 8, the inboard fixed spring groove 11 that is equipped with of both sides draw-in groove 8.

By adopting the technical scheme, when in use, the oil nozzle on the oil injection device is inserted into one end of the oil delivery pipe 3, then lubricating oil is injected into the oil delivery pipe 3 through the oil injection device, so that the lubricating oil can enter the oil storage tank 4 to lubricate the roller pins in the ball ring body 1, and the oil storage tank 4 is set to store the lubricating oil, so that the roller pins can be continuously lubricated by the bearing when in use, and after the oil injection device is taken out, the separating sheet 7 can be automatically closed to prevent the lubricating oil from overflowing, then the protecting sheet can be extruded into the clamping groove 8 under the action of the supporting plate 13 and the spring 12, so that the protecting plate can be clamped and connected on the upper part of the clamping block 10, and can not automatically fall off due to pressure when in use, and when the protecting sheet needs to be taken down, insert the inside of transferring needle groove 9 through needle-like article, then upwards choose needle-like article for the guard plate can break away from the block of fixture block 10, then inwards promote the guard plate, and spring 12 and backup pad 13 shrink take off the guard plate again, maintain or change etc. to the kingpin again.

Referring to fig. 3, for the purpose of enabling the rubber sheet 5 to stably adhere to the inside of the oil pipeline 3; the fixed adhesion limit 6 that is equipped with in the outside of sheet rubber 5, adhesion limit 6 is fixed to be adhered to the inboard at defeated oil pipe 3 through glue, and beneficial effect is adhesion that adhesion limit 6 in the sheet rubber 5 outside can be stable on defeated oil pipe 3, can not take place to drop in the oiling.

Referring to fig. 1, in order to achieve the object of enabling centering; the outside of ball ring body 1 sets to the arc, and the inboard of ball ring body 1 sets to inside arc, and beneficial effect can realize the aligning for setting up of ball ring body 1 and connect for the bearing can carry out the aligning when connecting.

Referring to fig. 1, for the purpose of achieving stable snap-fit connection of the needle rollers; the thickness of the clamping ring 2 is kept between 1 cm and 2cm, and the clamping ring has the advantages that the needle rollers can be fixedly clamped by setting the clamping ring 2, and the needle rollers cannot fall off when rolling.

Referring to fig. 3, in order to achieve the sealing connection of the lubricating oil, the purpose of preventing the lubricating oil from leaking is achieved; six groups of separation sheets 7 are arranged in the middle of the rubber sheet 5, the six groups of separation sheets 7 are attached and connected, and the beneficial effects that lubricating oil can be injected into the oil conveying pipe 3 due to the setting of the separation sheets 7, the separation sheets 7 are automatically combined when the oil injection nozzle is taken out, and the lubricating oil which cannot overflow.

Referring to fig. 2, in order to achieve the purpose of stably supporting the support plate 13 and keeping balance and stability; four groups of spring grooves 11 are at least formed in the inner sides of the clamping grooves 8, the four groups of clamping grooves 8 are internally connected with springs 12, and the beneficial effects that the springs 12 can keep stable balance of the supporting plate 13 due to the arrangement of the four groups of spring grooves 11 are achieved.

Referring to fig. 1, for the purpose of enabling the support plate 13 to stably support the guard plate without the support plate 13 being caught in the inside of the spring groove 11; backup pad 13 sets up the circularity, and backup pad 13 activity is in the inside of draw-in groove 8, and the width of backup pad 13 is greater than the width of spring groove 11, and beneficial effect is the support guard plate that backup pad 13 can be comprehensive, conveniently supports the guard plate, and can not the block connect in the inside of spring groove 11.

Referring to fig. 2, for the purpose of making the shielding plate easy to detach; the both sides of ball ring body 1 are equipped with two sets of accent needle grooves 9 respectively, and two sets of accent needle grooves 9 are the symmetry respectively and set up, and beneficial effect can conveniently jack up the guard plate for the settlement of accent needle groove 9 for the guard plate can convenient to detach.

The use principle and the advantages are as follows:

when the lubricating device is used, an oil nozzle on the oil injection device is inserted into one end of an oil delivery pipe 3, then lubricating oil is injected into the oil delivery pipe 3 through the oil injection device, so that the lubricating oil can enter the oil storage tank 4 to lubricate the roller needles in the ball ring body 1, the oil storage tank 4 is set to store the lubricating oil, the bearing can continuously lubricate the roller needles when in use, the separating sheet 7 can be automatically closed after the oil injection device is taken out to prevent the lubricating oil from overflowing, then the protecting sheet can be extruded into the clamping groove 8 under the action of the supporting plate 13 and the spring 12 to enable the protecting plate to be connected to the upper part of the clamping block 10 in a clamping manner, the protecting plate cannot automatically fall off due to pressure when in use, and when the protecting sheet needs to be taken down, the needle-shaped objects are inserted into the needle adjusting groove 9, then, the needle-shaped object is pulled upwards, so that the protection plate can be separated from the clamping of the clamping block 10, then the protection plate is pushed inwards, the spring 12 and the supporting plate 13 are contracted, then the protection plate is taken down, and the needle roller is maintained or replaced.

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 a practical aligning bearing ball ring, includes ball ring body (1), its characterized in that: both sides of the ball ring body (1) are fixedly provided with snap rings (2), one side of the ball ring body (1) is fixedly provided with an oil delivery pipe (3), an oil storage tank (4) is fixedly arranged at the end part of the oil delivery pipe (3), the oil storage tank (4) is fixedly arranged at the center of the inner side of the ball ring body (1), a rubber sheet (5) is fixedly arranged inside the oil delivery pipe (3), a separation sheet (7) is arranged at the center of the rubber sheet (5), the two sides of the ball ring body (1) are both provided with clamping grooves (8), the outer sides of the clamping grooves (8) at the two sides are fixedly provided with needle adjusting grooves (9), a clamping block (10) is fixedly arranged between the needle adjusting groove (9) and the clamping groove (8), spring grooves (11) are fixedly arranged at the inner sides of the clamping grooves (8) at the two sides, the spring groove (11) is fixedly provided with a spring (12) inside, and the top end of the spring (12) is fixedly connected with a support plate (13).

2. The utility model discloses a practical self-aligning needle bearing ball ring according to claim 1, characterized in that: the outside of sheet rubber (5) is fixed and is equipped with adhesion limit (6), adhesion limit (6) are in through the fixed adhesion of glue the inboard of defeated oil pipe (3).

3. The utility model discloses a practical self-aligning needle bearing ball ring according to claim 1, characterized in that: the outer side of the ball ring body (1) is arc-shaped, and the inner side of the ball ring body (1) is arc-shaped inwards.

4. The utility model discloses a practical self-aligning needle bearing ball ring according to claim 1, characterized in that: the thickness of the snap ring (2) is kept between 1 cm and 2 cm.

5. The utility model discloses a practical self-aligning needle bearing ball ring according to claim 1, characterized in that: the middle of the rubber sheet (5) is provided with six groups of separating sheets (7), and the six groups of separating sheets (7) are jointed and connected.

6. The utility model discloses a practical self-aligning needle bearing ball ring according to claim 1, characterized in that: the inner side of the clamping groove (8) is at least provided with four groups of spring grooves (11), and the insides of the four groups of clamping grooves (8) are all connected with the springs (12).

7. The utility model discloses a practical self-aligning needle bearing ball ring according to claim 1, characterized in that: the supporting plate (13) is arranged in a ring shape, the supporting plate (13) is movably arranged in the clamping groove (8), and the width of the supporting plate (13) is larger than that of the spring groove (11).

8. The utility model discloses a practical self-aligning needle bearing ball ring according to claim 1, characterized in that: two groups of needle adjusting grooves (9) are respectively arranged on two sides of the ball ring body (1), and the two groups of needle adjusting grooves (9) are respectively and symmetrically arranged.