CN216131742U

CN216131742U - Oiling device for needle bearing

Info

Publication number: CN216131742U
Application number: CN202122015425.8U
Authority: CN
Inventors: 张开锋; 徐美东; 张开松
Original assignee: Changzhou Zezhengxuan Bearing Co ltd
Current assignee: Changzhou Zezhengxuan Bearing Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-03-25
Anticipated expiration: 2031-08-25

Abstract

The utility model relates to the technical field of needle bearings, in particular to oiling equipment for a needle bearing, which solves the defects that the bearing is easily polluted by grease filling by using hands or scrapers, the oiling quality cannot be ensured by oiling in a smearing mode, and the filling amount cannot be ensured, and comprises an installation seat, wherein a telescopic rod is arranged on the inner side of the bottom of the installation seat, a placing table is clamped on the inner side of the bottom of the installation seat, a sliding seat is clamped inside one side of the installation seat, a sleeve is connected on the upper surface of the sliding seat through a bearing, a first gear is sleeved outside the sleeve, a connecting plate is welded at one end of the top of the sliding seat, a knob is connected on the outer side of the connecting plate through a bearing, a second gear is sleeved at one end of the knob, a screw rod is connected in the sleeve through a thread, a pressing plate is welded at the bottom of the screw rod, a sealing ring is sleeved outside the pressing plate, and the device can directly inject the grease between the bearing and an inner ring, the problem that grease is polluted due to unclean hands and tools and the performance of the bearing is affected is avoided.

Description

Oiling device for needle bearing

Technical Field

The utility model relates to the technical field of needle bearings, in particular to oiling equipment for a needle bearing.

Background

Needle bearings are roller bearings with cylindrical rollers, which are both thin and long relative to their diameter. The roller is called a needle roller, the bearing has high load bearing capacity despite the small section, the needle roller bearing is provided with the thin and long roller, 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 roller bearing is particularly suitable for a bearing structure with limited radial installation size.

Need for its inside filling butter before needle bearing's routine maintenance and leaving factory, guarantee the even running of bearing, current filling mode is for the workman uses scraper blade or hand to paint the butter on the needle surface, not only can lead to inside the bearing to receive the pollution, is difficult to make the butter enter into inside the bearing simultaneously, can't guarantee butter filling volume.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that grease filling by using hands or scrapers is easy to pollute a bearing, oiling quality cannot be guaranteed by applying oil in a coating mode, and the filling amount cannot be guaranteed in the prior art, and provides oiling equipment for needle roller bearings.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a equipment of oiling for bearing, including the mount pad, the telescopic link is installed to mount pad bottom inboard, and the inboard card in mount pad bottom is equipped with places the platform, and the inside card in mount pad one side is equipped with the sliding seat, surface bearing is connected with the sleeve pipe on the sliding seat, the sleeve pipe outside has cup jointed first gear, and the welding of sliding seat top one end has the connecting plate, connecting plate outside bearing is connected with the knob, knob one end has cup jointed the second gear, and the cover internal thread is connected with the screw rod, the welding of screw rod bottom has the clamp plate, clamp plate outside cover is equipped with the sealing washer, and the inboard screw fixation of sliding seat has the clamp, the joint has the butter bucket in the clamp, butter bucket bottom threaded connection has the filling box.

Preferably, the outer side of the bottom of the filling box is sleeved with a leakage-proof ring.

Preferably, the telescopic end of the telescopic rod is fixed with the bottom of the sliding seat.

Preferably, the first gear is meshed with the second gear.

Preferably, the screw rod bottom extends to the top of butter bucket inboard, sealing washer and butter bucket inner wall contact.

Preferably, the back of the sliding seat is provided with a guide block, and a guide groove matched with the mounting seat is formed in one side of the mounting seat.

The utility model has the beneficial effects that:

1. the device can directly inject butter between the bearing inner ring and the roller pin, so that the butter is prevented from being polluted and the bearing performance is prevented from being influenced due to unclean hands and tools;

2. the device can make the inside of bearing closed relatively to pressurize and inject the butter, effectively guarantee the filling effect, and can carry out effective control to the filling volume.

Drawings

Fig. 1 is a schematic structural view of a oiling device for needle roller bearings according to the present invention;

FIG. 2 is a schematic vertical sectional structure diagram of the oiling device for the needle bearing according to the present invention;

fig. 3 is a schematic view of a partial top view of the oiling device for needle roller bearing according to the present invention;

fig. 4 is a schematic view of a mounting structure of a placing table of the oiling device for the needle bearing according to the present invention.

In the figure: 1. a mounting seat; 2. a telescopic rod; 3. a placing table; 4. a sliding seat; 5. a sleeve; 6. a first gear; 7. a connecting plate; 8. a knob; 9. a second gear; 10. a screw; 11. pressing a plate; 12. a seal ring; 13. clamping a hoop; 14. a butter barrel; 15. and (6) filling a box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, an oiling device for needle roller bearing, including mount pad 1, telescopic link 2 is installed to 1 bottom inboard of mount pad, 1 bottom inboard card of mount pad is equipped with

places platform

3, 1 one side inside card of mount pad is equipped with sliding seat 4, surface bearing is connected with sleeve pipe 5 on the sliding seat 4, first gear 6 has been cup jointed in the sleeve pipe 5 outside, 4 top one end welding of sliding seat have connecting plate 7, 7 outside bearings of connecting plate are connected with

knob

8, 8 one end of knob has cup jointed second gear 9, 5 female connection of sleeve pipe have

screw rod

10, 10 bottom welding of screw rod have

clamp plate

11, 11 outside covers of clamp plate have sealing

washer

12, 4 inboard screw fixation of sliding seat have clamp barrel 13, the clamp has clamp barrel 14 in 13, 14 bottom threaded connection of barrel has box 15.

The outer side of the bottom of the filling box 15 is sleeved with a leakage-proof ring, the telescopic end of the telescopic rod 2 is fixed with the bottom of the sliding seat 4, the first gear 6 is meshed with the second gear 9, the bottom end of the screw rod 10 extends to the inner side of the top of the butter barrel 14, the sealing ring 12 is in contact with the inner wall of the butter barrel 14, the back of the sliding seat 4 is provided with a guide block, and a guide groove matched with the mounting seat 1 is formed in one side of the mounting seat.

In this embodiment, place platform 3 bottom and be provided with the fixture block, 1 bottom inboard of mount pad is seted up rather than complex draw-in groove, filling box 15 passes through threaded connection with butter bucket 14 bottom, can choose different filling boxes 15 and supporting platform 3 of placing for use according to the size of bearing, during the use, push the bearing from the one side of placing platform 3, push knob 8 down afterwards, after receiving the pushing down force, sliding seat 4 moves down, make 2 contractions of telescopic link, the 4 backs of sliding seat are provided with the guide block, the card is established in the inside guide way of mount pad 1 one side, make it play spacing guide effect to sliding seat 4, filling box 15 will be impressed in placing the inside bearing of platform 3, filling box 15 bottom outside cover is equipped with the leak protection circle, its material is rubber, make the inside relative seal of bearing.

Further, the knob 8 is rotated to rotate the second gear 9 at the end part, the second gear 9 is meshed with the first gear 6, so that the sleeve 5 is driven to rotate, the screw 10 is connected with the inner thread of the sleeve 5, a limiting groove is formed in the surface of the screw 10, a limiting block matched with the sliding seat 4 is arranged on the inner side of the top of the sliding seat, the screw 10 can be driven to move downwards by the rotation of the sleeve 5, the pressing plate 11 is pressed downwards, the sealing ring 12 sleeved on the outer side of the pressing plate 11 is closely contacted with the inner wall of the butter barrel 14, butter can be smoothly pressed into the filling box 15, the knob 8 with fixed number of turns is rotated according to filling requirements, the filling amount can be effectively controlled, the bearing is relatively sealed after the filling box 15 is pressed downwards, the butter can be better pressed into the inner ring fixing frame and the roller pin, and the filling effect is effectively guaranteed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A oiling device for needle roller bearings comprises a mounting seat (1) and is characterized in that a telescopic rod (2) is mounted on the inner side of the bottom of the mounting seat (1), a placing table (3) is clamped on the inner side of the bottom of the mounting seat (1), a sliding seat (4) is clamped inside one side of the mounting seat (1), a sleeve (5) is connected with a surface bearing on the sliding seat (4), a first gear (6) is sleeved on the outer side of the sleeve (5), a connecting plate (7) is welded at one end of the top of the sliding seat (4), a knob (8) is connected with an outer side bearing of the connecting plate (7), a second gear (9) is sleeved at one end of the knob (8), a screw rod (10) is connected with the inner thread of the sleeve (5), a pressing plate (11) is welded at the bottom of the screw rod (10), a sealing ring (12) is sleeved on the outer side of the pressing plate (11), and a clamp (13) is fixed on the inner side of the sliding seat (4) through screws, the clamp (13) is internally clamped with a butter barrel (14), and the bottom of the butter barrel (14) is in threaded connection with a filling box (15).

2. Oiling apparatus for needle roller bearing according to claim 1, characterized in that the bottom of the filling box (15) is sleeved with a leak-proof ring.

3. Oiling device for needle roller bearing according to claim 1, characterized in that the telescopic end of the telescopic rod (2) is fixed with the bottom of the sliding seat (4).

4. Oiling apparatus for needle roller bearings according to claim 1, characterized in that the first gear (6) meshes with the second gear (9).

5. Oiling device for needle roller bearings according to claim 1, characterized in that the bottom end of the screw (10) extends inside the top of the butter barrel (14), the sealing ring (12) being in contact with the butter barrel (14) inner wall.

6. Oiling device for needle roller bearing according to claim 1, wherein the back of the sliding seat (4) is provided with a guide block, and one side of the mounting seat (1) is internally provided with a guide groove matched with the guide block.