CN210344970U

CN210344970U - Automatic grease adding machine for bearing

Info

Publication number: CN210344970U
Application number: CN201921148648.8U
Authority: CN
Inventors: 陈建忠; 赵玉虎; 刘凯; 刘臣明; 王鑫
Original assignee: Jiangsu Langda Machinery Co ltd
Current assignee: Jiangsu Langda Machinery Co ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-04-17
Anticipated expiration: 2029-07-22

Abstract

The utility model is suitable for a bearing processing technology field provides an automatic bearing greasing machine, including greasing subassembly and fixed subassembly, the greasing subassembly includes the workstation, the inside of workstation is installed the greasing case that accommodates the greasing pump, one end of pipeline is connected in the greasing pump of the incasement portion of greasing; run through a plurality of bearing through the straight-bar, make a plurality of bearing keep at same straight line, avoid the emergence of mutual dislocation between the bearing, set up front end plate and back end plate through threaded rod looks spiro union simultaneously at the both ends of bearing row between the two, both extrude the bearing row that is located the centre to controlling both ends, make whole bearing row whole compactness, the phenomenon of omitting is caused in the gap of having avoided each other, then install on the front end plate the butt joint, carry out the interpolation of bearing lubricating grease through the case that adds to the bearing row, artifical frequent operation has been avoided in automatic interpolation, cause tired situation.

Description

Automatic grease adding machine for bearing

Technical Field

The utility model belongs to the technical field of the bearing processing, especially, relate to an automatic currying machine of bearing.

Background

The bearing lubricating grease is prepared by low-viscosity synthetic lubricating oil and various additives such as oxidation resistance, rust prevention and the like, is designed for lifelong lubrication and noise reduction of powder metallurgy oil-retaining bearings, and has a use temperature range as follows: temperature range: -20 to +250 ℃.

Brief introduction of bearing greasing machine: because a large number of carrier rollers are used in the conveying equipment in the industries of metallurgy, chemical engineering and the like, and a large number of small bearings are used in the carrier roller manufacturing, lubricating grease must be filled before the bearings are manually installed or automatically installed by a machine, and the lubricating grease is filled by an iron sheet or a spoon all the time manually in the past, so that the labor intensity is high, and the efficiency is not high.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic grease adding machine of bearing aims at solving and uses a large amount of miniature bearings in the bearing roller is made, must annotate lubricating grease before manual installation or machine automatic installation bearing, and in the past is manual with iron sheet or ladle filling always, intensity of labour is high, problem that efficiency is not high.

The utility model discloses a realize like this, an automatic currying machine of bearing, including currying subassembly and fixed subassembly, the currying subassembly includes the workstation, the internally mounted of workstation has the inside currying case of acceping the currying pump, the one end of pipeline connect in the currying pump of currying incasement portion, the other end is connected with the cross-section and is annular butt joint, fixed subassembly includes the bearing, the bearing is provided with a plurality of and is run through into one row by the straight-bar and constitutes the bearing row, and the one end that the bearing was arranged is provided with the front end plate, and the other end is provided with the rear end plate, the front end plate with the rear end plate is run through and is fixed by the threaded rod.

Preferably, the butt joint is butted with the front end plate, the front end plate is provided with an annular groove, and a plurality of holes are formed in the annular groove.

Preferably, the diameter of the annular opening of the butt joint is the same as the diameter of the ring of the bearing, and the opening of the butt joint is communicated with the inside of the bearing.

Preferably, an oil discharge port is formed in the surface of the rear end plate and communicated with the interior of the bearing.

Preferably, the threaded rod penetrates through two ends of the front end plate and the rear end plate and is in threaded connection through a nut.

Preferably, the front end plate and the rear end plate are both annular and clamped at two sides of the bearing.

Preferably, one side of the greasing box is provided with a greasing port, and the surface of the greasing port is covered with a cap.

Preferably, the inside of currying case sets up for the slope, the currying pump is located the lowest of the inside of currying case, it is located to add the fat mouth the highest of currying case.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an automatic currying machine of bearing, run through a plurality of bearing through the straight-bar, make a plurality of bearing keep at same straight line, avoid the emergence of mutual dislocation between the bearing, set up front end plate and back end plate through threaded rod looks spiro union between the two at the both ends of bearing row simultaneously, both extrude the bearing row to the centre in the middle of being located from controlling both ends, make whole compact of whole bearing row, the phenomenon of omitting has been caused in the gap of having avoided each other, then install the butt joint on the front end plate, carry out the interpolation of bearing lubricating grease to the bearing row through the currying case, artifical frequent operation has been avoided in automatic interpolation, cause the situation of tired, the bearing cluster becomes one row simultaneously and has increased the efficiency of work.

Drawings

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

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

FIG. 3 is a schematic side view of the present invention;

in the figure: 1. a greasing assembly; 11. a work table; 12. a greasing box; 13. a fat adding port; 14. a pipeline; 15. a butt joint; 2. a fixing assembly; 21. a bearing; 22. a front end plate; 23. a rear end plate; 24. a threaded rod; 25. and a nut.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an automatic currying machine of bearing, including currying subassembly 1 and fixed subassembly 2, currying subassembly 1 includes workstation 11, workstation 11's internally mounted has the inside currying case 12 of acceping the currying pump, the one end of pipeline 14 is connected in the currying pump of currying case 12 inside, the other end is connected with the cross-section and is annular butt joint 15, fixed subassembly 2 includes bearing 21, bearing 21 is provided with a plurality of and is run through into one row by the straight-bar and constitutes the bearing row, the one end that the bearing was arranged is provided with front end plate 22, the other end is provided with rear end plate 23, front end plate 22 and rear end plate 23 are run through and are fixed by threaded rod 24.

In the embodiment, when in use, firstly, a plurality of bearings 21 are stringed on the straight rod to ensure that the whole bearing rows are on the same straight line, and the dislocation is avoided, the bearings 21 are added until the two ends of the straight rod only have the width of the front end plate 22 and the rear end plate 23, the adding of the bearings 21 is stopped, then the front end plate 22 is sleeved at one end of the straight rod, the rear end plate 23 is sleeved at the other end of the straight rod, the threaded rod 24 penetrates through the through hole of the front end plate 22 and the through hole of the rear end plate 23, the two ends are fixed by screwing the nuts 25, the distance between the front end plate 22 and the rear end plate 23 is extruded along with the screwing of the nuts 25 at the two ends, so that the bearings 21 between the two ends are extruded from the two ends to the middle, the whole bearing rows are tightly extruded together, the phenomenon that gaps are left between the two ends to avoid missing is avoided, then the lower parts of the front end plate 22 and the rear end plate, then, the remaining two ends of the whole bearing row are extruded and fixed, then, the assembled bearing row is inserted into an equipment frame of a workbench 11 and is screwed and fixed, then, the butt joint 15 is inserted into the annular groove of the front end plate 22 and is clamped and fixed with the annular groove, then, a grease adding pump is started, grease in the bearing 21 in the grease adding box 12 is extracted by the grease adding pump, the grease is transferred into the butt joint 15 through the pipeline 14 and flows into the annular groove through the butt joint 15, the grease flows into the annular ball area inside the first bearing 21 through the hole in the annular groove, when the first bearing 21 is fully filled, the grease is automatically and redundantly extruded into the second bearing 21, the whole bearing row is sequentially injected, and flows out through the discharge hole communicated with the bearing on the rear end plate 23 after the last bearing 21 is fully filled, an operator observes, the grease adding pump is stopped to supply power, the greasing of the bearing 21 can be stopped and the joint 15, and therefore the bearing row, can be disassembled in a reverse step and then replaced with a new bearing row.

Further, the butt joint 15 is butt jointed with the front end plate 22, and the front end plate 22 is provided with an annular groove, and a plurality of holes are formed in the annular groove.

In this embodiment, the outer side of the butt joint 15 is engaged with the annular groove of the front end plate 22, so that the butt joint 15 is installed on one side of the front end plate 22, and a plurality of holes are formed in the annular groove of the front end plate 22 and used for uniformly injecting lubricating grease of the bearing 21 into the annular ball region inside the bearing 21, thereby playing a role of transferring between the butt joint 15 and the first bearing 21.

Further, the diameter of the annular opening of the abutment 15 is the same as the diameter of the annular opening of the bearing 21, and the opening of the abutment 15 communicates with the inside of the bearing 21.

In this embodiment, the annular opening of the butt joint 15 is transferred into the annular interior of the first bearing 21 behind the rear front end plate 22 through the hole formed in the front end plate 22, the ball inside the annular interior is added with the lubricating grease of the bearing 21, the diameter of the annular opening of the butt joint 15 is the same as the diameter of the ring of the bearing 21, so that the situation that the lubricating grease of the bearing 21 is completely injected into the bearing 21 through the hole of the front end plate 22 by bypassing directly can be linearly avoided, the linear arrangement avoids the extrusion during rotation of the front end plate 22, the situation that the pressure is too large is caused, the two parts are separated from each other, and the condition that the flow speed is too slow due to dislocation is also avoided.

Further, an oil discharge port is formed in the surface of the rear end plate 23, and the oil discharge port is communicated with the inside of the bearing 21.

In the present embodiment, an oil discharge port is provided at the rear end plate 23, the oil discharge port is communicated with the annular interior of the last bearing 21, when the annular interior of the last bearing 21 is filled with the grease of the bearing 21, the grease will flow out from the oil discharge port, which means that the grease will stop when the grease pump is closed by an operator, and the oil discharge port will start to flow out of the grease of the bearing 21, i.e. it indicates that all the bearings 21 in front have been completely filled with the grease of the bearing 21, and no omission or misalignment occurs.

Further, a threaded rod 24 penetrates both ends of the front end plate 22 and the rear end plate 23 and is screwed by a nut 25.

In the present embodiment, the threaded rod 24 is screwed to the front end plate 22 and the rear end plate 23, which are to be penetrated through at both ends, through the nuts 25 to perform the mutual approaching extrusion, so as to extrude the plurality of bearings 21 between the two, thereby avoiding the gap between the bearings 21, and causing the grease of the bearing 21 to leak in the adding process, so that the grease cannot be smoothly transmitted to the rear.

Further, the front end plate 22 and the rear end plate 23 are both provided in a ring shape and are clamped to both sides of the bearing 21.

In this embodiment, the annular front end plate 22 and the annular rear end plate 23 may press and support the front end and the rear end of the body of the bearing 21, and keep the inside hollow, so as to facilitate the penetration of the straight rod through the plurality of bearings 21, prevent the bearing 21 from lubricating grease which is unable to be transmitted to the rear bearing 21 due to the misalignment between the bearings 21, and limit the position by penetrating the two ends of the straight rod through the openings at the centers of the circles of the front end plate 22 and the rear end plate 23.

Furthermore, a grease adding port 13 is formed in one side of the grease adding box 12, and a cap is covered on the surface of the grease adding port 13.

In the present embodiment, the grease adding port 13 is provided in the grease adding tank 12 for adding grease to the bearing 21 in the grease adding tank 12, and for supplementing the grease to the bearing 21 in the grease adding tank 12, so that the grease pump can be ensured to extract enough grease to the bearing 21 when extracting grease, and the sufficient grease to the bearing 21 can be ensured to be added, and the surface of the grease adding port 13 is provided with a cap for covering the grease adding port, thereby preventing dust from falling into the grease adding tank 12 through the grease adding port 13 and entering into foreign matters and the like.

Further, the inside of currying case 12 is the slope setting, and the currying pump is located the lowest of the inside of currying case 12, adds fat mouth 13 and is located the highest of currying case 12.

In this embodiment, the interior of the greasing tank 12 is set to be inclined, the grease of the bearing 21 in the interior can be gathered at one position, the grease pump can conveniently draw out and fill all the grease in the interior of the bearing 21, the condition that the grease of the bearing 21 which is not completely drawn out is left in the greasing tank 12 is avoided, the condition that the old grease is not used up and added with the new grease is avoided, the quality of the new grease and the old grease is influenced due to mixing, the grease adding port 13 is arranged at the highest position of the greasing tank 12, the grease can be conveniently added into the greasing tank 12 through a large amount of grease of the bearing 21, and the idle waste of the space in the greasing tank 12 is avoided.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an automatic currying machine of bearing which characterized in that: including currying subassembly (1) and fixed subassembly (2), currying subassembly (1) includes workstation (11), the internally mounted of workstation (11) has inside greasing case (12) of acceping the currying pump, and the one end of pipeline (14) connect in the inside greasing pump that adds fat case (12), the other end are connected with the cross-section and are annular butt joint (15), fixed subassembly (2) include bearing (21), bearing (21) are provided with a plurality of and are run through into one row by the straight-bar and constitute the bearing row, and the one end that the bearing was arranged is provided with preceding end plate (22), and the other end is provided with back end plate (23), preceding end plate (22) with back end plate (23) are run through and are fixed by threaded rod (24).

2. The automatic grease adding machine for the bearing according to claim 1, characterized in that: the butt joint (15) is in butt joint with the front end plate (22), the front end plate (22) is provided with an annular groove, and a plurality of holes are formed in the annular groove.

3. The automatic grease adding machine for the bearing according to claim 1, characterized in that: the diameter of the annular opening of the butt joint (15) is the same as that of the annular diameter of the bearing (21), and the opening of the butt joint (15) is communicated with the inside of the bearing (21).

4. The automatic grease adding machine for the bearing according to claim 1, characterized in that: an oil discharge port is formed in the surface of the rear end plate (23), and is communicated with the interior of the bearing (21).

5. The automatic grease adding machine for the bearing according to claim 1, characterized in that: the threaded rod (24) penetrates through the two ends of the front end plate (22) and the rear end plate (23) and is in threaded connection through a nut (25).

6. The automatic grease adding machine for the bearing according to claim 1, characterized in that: the front end plate (22) and the rear end plate (23) are both annular and clamped on two sides of the bearing (21).

7. The automatic grease adding machine for the bearing according to claim 1, characterized in that: fat mouth (13) of adding is seted up to one side of fat case (12), the surface lid that adds fat mouth (13) has closed the cap.

8. The automatic grease adding machine for the bearing according to claim 7, characterized in that: the inside of currying case (12) sets up for the slope, the currying pump is located the lowest of the inside of currying case (12), it is located to add fat mouth (13) the highest place of currying case (12).