CN209212763U - A kind of stacker loading platforms side wheel axis convenient for lubrication - Google Patents

Abstract

The utility model relates to a kind of stacker loading platforms side wheel axis convenient for lubrication, including side wheel shaft body, are mounted on the bearing of side wheel shaft body left end, the inner wall of bearing is equipped with oilhole；At least two grooves are uniformly provided with along its axial direction on the outer wall of side wheel shaft body, the left end of side wheel shaft body is equipped with oil nozzle, first chamber is successively arranged along wherein axis direction in side wheel shaft body, second chamber, first chamber is divided into oil storage room by demarcation plate, oiling room, a barrier ball is equipped at the input port of oil storage room, at least four oil outlets are circumferentially evenly distributed with along its central axes on demarcation plate, buffer part is equipped in oil outlet, one layer of equadag coating is equipped on the inner wall of second chamber, rotation is equipped with a mixing roll in second chamber, the output end of second chamber is equipped with the second flowline communicated with groove.The utility model reduces clast, greasy dirt and impurity and causes the abrasion of bearing and side wheel shaft body between bearing and side wheel shaft body, improves the service life of bearing.

Description

A kind of stacker loading platforms side wheel axis convenient for lubrication

Technical field

The utility model belongs to technical field of bearings more particularly to a kind of stacker loading platforms side wheel axis convenient for lubrication.

Background technique

Totally eight side guide wheels, each point inspection require completely to remove eight side guide wheels, need to tear open first loading platform when lubricating Except side guide wheel axis fixed screw, side guide wheel axis is taken out, removes axle journal circlip, axis is separated with bearing, finally by bearing oiling Hole adds lubricating oil to bearing, operates time and effort consuming, seriously affects equipment operating efficiency, and product is easy between bearing and side wheel axis The abrasion that clast, greasy dirt and impurity etc. easily cause bearing Yu side wheel shaft body is deposited, service life decreases.

Therefore, these problems are based on, a kind of reduction clast, greasy dirt and impurity are provided and made between bearing and side wheel shaft body At the abrasion of bearing and side wheel shaft body, the stacker loading platforms side wheel axis convenient for lubrication for the service life for improving bearing, tool There is important realistic meaning.

Summary of the invention

The purpose of the utility model is to overcome the deficiencies in the prior art, a kind of reduction clast, greasy dirt and impurity are provided and existed Caused between bearing and side wheel shaft body bearing and side wheel shaft body abrasion, improve bearing service life convenient for lubrication Stacker loading platforms side wheel axis.

The utility model adopts the following technical solutions to achieve:

A kind of stacker loading platforms side wheel axis convenient for lubrication, including side wheel shaft body, it is mounted on side wheel shaft body left end Bearing, the inner wall of the bearing is equipped with oilhole；

At least two grooves, the side wheel axis sheet are uniformly provided with along its axial direction on the outer wall of the side wheel shaft body The left end of body is equipped with oil nozzle, and wherein axis direction is successively arranged first chamber, second chamber on edge in the side wheel shaft body, described It is connected between oil nozzle and first chamber by oil inlet pipe, demarcation plate, the demarcation plate is sealedly connected in the first chamber First chamber is divided into oil storage room, oiling room, is equipped with a barrier ball at the input port of the oil storage room, the barrier ball and point Between partition by reset spring be connected, on the demarcation plate along its central axes circumferentially be evenly distributed at least four oil outlets, it is described go out Buffer part is equipped in oilhole, the output end of the oiling room is equipped with the first flowline communicated with groove；

The second chamber is in cylindrical structure, is equipped with one layer of equadag coating on the inner wall of the second chamber, described Rotation is equipped with a mixing roll in second chamber, and the central axes of the roll shaft of the mixing roll and the central axes of second chamber coincide, And the both ends of the roll shaft of the mixing roll and second chamber are rotatablely connected, and are uniformly provided with multiple grind on the outer wall of the mixing roll Abrading-ball accommodating chamber, the mill ball accommodating chamber is interior to be equipped with a mill ball, by stretching between the mill ball and mill ball accommodating chamber Contracting spring is connected, and the mill ball is in contact far from one end of adjustable spring with equadag coating, the output end of the second chamber Equipped with the second flowline communicated with groove.

Preferably, the section of the buffer part is right-angled trapezium, and the buffer part is oblique close to a side surface of oil inlet pipe Face, side inner wall of the long side end and oil outlet of the buffer part close to demarcation plate central axes is affixed, the short side of the buffer part Unhurried current channel is formed between end and oil outlet.

Preferably, the axial left end of the bearing is equipped with limit stop ring.

The advantages and positive effects of the utility model are as follows:

1. in the utility model, reset spring is in compressive state to barrier ball under the effect of the pressure, and lubricating oil can at this time It is entered in first chamber through oil inlet pipe, and when non-refuelling, ball, which is obstructed, under the action of reset spring elastic force is tightly compressed It in the output end of oil inlet pipe, then prevents the intracorporal lubricating oil of the first chamber from flowing backwards, and causes the waste of lubricating oil, pass through oil Mouth refueling operation is convenient, time saving and energy saving.

2. in the utility model, for storing a certain amount of lubricating oil in oil storage room, when the process of side wheel shaft body rotation In, under the influence of centrifugal force, the indoor lubricating oil a part of oil storage passes through slowly unhurried current channel stream after buffer part buffers Out, the amount that can reduce outflow of lubrication oil not only can guarantee lubricant effect, but also can prevent the waste of lubricating oil.

3. it is uniformly provided at least along its axial direction that two grooves can in the utility model, on the outer wall of side wheel shaft body It is embedded with clast, greasy dirt and the impurity etc. that are generated when running side wheel shaft body, reduces clast, greasy dirt and impurity in bearing The abrasion of bearing Yu side wheel shaft body is caused between side wheel shaft body.

4. in the utility model, when the rotation of side wheel shaft body stops, under the action of inertia, in second chamber Mixing roll can rotate by axis of its roll shaft in second chamber, and mill ball can grind lower part and divide powdered graphite, powdered graphite It is entered via the second flowline in the groove of side wheel shaft body, dual lubrication helps to improve the service life of bearing.

Detailed description of the invention

Fig. 1 is the schematic view of the front view of the utility model；

Fig. 2 is the schematic view of the front view removed under bearing state in Fig. 1；

Fig. 3 is the schematic diagram of the section structure of Fig. 1；

The left view structural representation of Fig. 4 Fig. 2；

Fig. 5 is first chamber enlarged structure schematic diagram in Fig. 3；

Fig. 6 is the schematic diagram of the section structure of the Fig. 5 along A-A；

Fig. 7 is second chamber enlarged structure schematic diagram in Fig. 3；

Fig. 8 is the schematic diagram of the section structure of the Fig. 7 along B-B.

In figure: 1. side wheel shaft bodies, 2. bearings, 3. grooves, 4. oil nozzles, 5. first chambers, 6. second chambers, 7. oil inlets Pipe, 8. demarcation plates, 9. barrier balls, 10. reset springs, 11. oil outlets, 12. buffer parts, 13. first flowlines, 14. graphite apply Layer, 15. mixing rolls, 16. mill ball accommodating chambers, 17. mill balls, 18. adjustable springs, 19. second flowlines, 20. unhurried current channels, 21. limit stop ring.

Specific embodiment

The technical solution of the utility model is described in further detail below with reference to drawings and examples.

As shown in figures 1-8, a kind of stacker loading platforms side wheel axis convenient for lubrication, including side wheel shaft body 1, it is mounted on side The bearing 2 of 1 left end of shaft body is taken turns, the inner wall of the bearing 2 is equipped with oilhole；Along its axial direction on the outer wall of the side wheel shaft body 1 Direction is uniformly provided at least two grooves 3, and the left end of the side wheel shaft body 1 is equipped with oil nozzle 4, in the side wheel shaft body 1 It is successively arranged first chamber 5, second chamber 6 along wherein axis direction, passes through oil inlet pipe 7 between the oil nozzle 4 and first chamber 5 It is connected, demarcation plate 8 is sealedly connected in the first chamber 5, first chamber 5 is divided into oil storage room, added by the demarcation plate 8 Grease chamber is equipped with a barrier ball 9 at the input port of the oil storage room, by reset spring 10 between the barrier ball 9 and demarcation plate 8 It is connected, is circumferentially evenly distributed at least four oil outlets 11 along its central axes on the demarcation plate 8, is equipped with buffer part in the oil outlet 11 12, the output end of the oiling room is equipped with the first flowline 13 communicated with groove 3；The second chamber 6 is in cylindrical structure, One layer of equadag coating 14 is equipped on the inner wall of the second chamber 6, rotation is equipped with a mixing roll 15 in the second chamber 6, The central axes of the roll shaft of the mixing roll 15 and the central axes of second chamber 6 coincide, and the two of the roll shaft of the mixing roll 15 End is rotatablely connected with second chamber 6, is uniformly provided with multiple mill ball accommodating chambers 16 on the outer wall of the mixing roll 15, described to grind It is equipped with a mill ball 17 in abrading-ball accommodating chamber 16, passes through 18 phase of adjustable spring between the mill ball 17 and mill ball accommodating chamber 16 Even, the one end of the mill ball 17 far from adjustable spring 18 is in contact with equadag coating 14, and the output end of the second chamber 6 is set There is the second flowline 19 communicated with groove 3.

Embodiment: fueling vehicle can be by oil nozzle 4 plus lubricating oil, and barrier ball 9 is under the effect of the pressure at reset spring 10 In compressive state, lubricating oil can enter in first chamber 5 through oil inlet pipe 7 at this time, and when non-refuelling, in 10 elastic force of reset spring Under the action of barrier ball 9 be tightly pressed in the output end of oil inlet pipe 7, then prevent the lubricating oil in the first cavity 5 from occurring It flows backwards, and causes the waste of lubricating oil；It is deposited in oil storage room by the lubricating oil that oil inlet pipe 7 enters in first chamber 5, just In a certain amount of lubricating oil of storage, during side wheel shaft body 1 rotates, under the influence of centrifugal force, the indoor profit of oil storage Lubricating oil can be dumped into oiling interior by the oil outlet 11 of demarcation plate 8, and the indoor lubricating oil that refuels is again through the first flowline 13 It is flowed into the groove 3 of side wheel shaft body 1, and the oilhole through 2 inner wall of bearing enters the profit that Bearing inner then realizes bearing Sliding effect, then reduces the degree of wear of bearing, helps to improve the service life of bearing, wherein is equipped in oil outlet 11 slow Portion 12 is rushed, during side wheel shaft body 1 rotates, the indoor lubricating oil a part of oil storage is slowly led to after buffer part buffers Too slow circulation road outflow, can reduce the amount of outflow of lubrication oil, not only can guarantee lubricant effect, but also can prevent the waste of lubricating oil；Side Take turns production when can run side wheel shaft body 1 that is uniformly provided at least two grooves 3 along its axial direction on the outer wall of shaft body 1 Raw clast, greasy dirt and impurity etc. are embedded, and are prevented clast, greasy dirt and impurity between bearing and side wheel shaft body 1 and are caused The abrasion of bearing and side wheel shaft body 1；At the same time, when the rotation of side wheel shaft body 1 stops, under the action of inertia, the Mixing roll 15 in two chambers 6 can rotate by axis of its roll shaft in second chamber 6, due to equal on the outer wall of mixing roll 15 It is even to offer multiple mill ball accommodating chambers 16, a mill ball 17 is equipped in mill ball accommodating chamber 16, mill ball 17 and mill ball hold It receives and is connected between chamber 16 by adjustable spring 18, the one end of mill ball 17 far from adjustable spring 18 is in contact with equadag coating 14, Mill ball 17 rotates with it in 15 rotation process of mixing roll, and mill ball 17 can grind lower part and divide powdered graphite, powdered graphite warp It is entered in the groove 3 of side wheel shaft body 1 by the second flowline 19, powdered graphite has certain lubricating function, then realizes The lubricating action of bearing, dual lubrication help to improve the service life of bearing.

For further, it can also consider in the present invention, the section of the buffer part 12 is right-angled trapezium, institute It is inclined-plane that buffer part 12, which is stated, close to a side surface of oil inlet pipe 7, and the long side end and oil outlet 11 of the buffer part 12 are close to separation The side inner wall of 8 central axes of plate is affixed, and unhurried current channel 20 is formed between the short end and oil outlet 11 of the buffer part 12.Work as side During taking turns the rotation of shaft body 1, the indoor lubricating oil a part of oil storage passes through slowly unhurried current channel after buffer part buffers Outflow, can reduce the amount of outflow of lubrication oil, not only can guarantee lubricant effect, but also can prevent the waste of lubricating oil.

For further, it can also consider in the present invention, the axial left end of the bearing 2 is equipped with limit stop ring 21.Limit stop ring 21 is for fixing bearing 2 and side wheel shaft body 1.

In conclusion the utility model provide a kind of reduction clast, greasy dirt and impurity between bearing and side wheel shaft body and Cause the stacker loading platforms side wheel axis convenient for lubrication of the abrasion of bearing and side wheel shaft body, the service life for improving bearing.

Claims (3)

1. a kind of stacker loading platforms side wheel axis convenient for lubrication, including side wheel shaft body, is mounted on side wheel shaft body left end The inner wall of bearing, the bearing is equipped with oilhole, it is characterised in that:

At least two grooves are uniformly provided with along its axial direction on the outer wall of the side wheel shaft body, the side wheel shaft body Left end is equipped with oil nozzle, and wherein axis direction is successively arranged first chamber, second chamber, the oil nozzle on edge in the side wheel shaft body It is connected between first chamber by oil inlet pipe, is sealedly connected with demarcation plate in the first chamber, the demarcation plate is by One chamber is divided into oil storage room, oiling room, and a barrier ball, the barrier ball and demarcation plate are equipped at the input port of the oil storage room Between by reset spring be connected, on the demarcation plate along its central axes circumferentially be evenly distributed at least four oil outlets, the oil outlet Interior to be equipped with buffer part, the output end of the oiling room is equipped with the first flowline communicated with groove；

The second chamber is in cylindrical structure, is equipped with one layer of equadag coating on the inner wall of the second chamber, and described second Rotation is equipped with a mixing roll in chamber, and the central axes of the roll shaft of the mixing roll and the central axes of second chamber coincide, and institute The both ends and second chamber for stating the roll shaft of mixing roll are rotatablely connected, and are uniformly provided with multiple mill balls on the outer wall of the mixing roll Accommodating chamber, the mill ball accommodating chamber is interior to be equipped with a mill ball, passes through the bullet that stretches between the mill ball and mill ball accommodating chamber Spring is connected, and the mill ball is in contact far from one end of adjustable spring with equadag coating, and the output end of the second chamber is equipped with The second flowline communicated with groove.

2. a kind of stacker loading platforms side wheel axis convenient for lubrication according to claim 1, it is characterised in that: the buffering The section in portion be right-angled trapezium, the buffer part close to a side surface of oil inlet pipe be inclined-plane, the long side end of the buffer part with Side inner wall of the oil outlet close to demarcation plate central axes is affixed, and it is logical that unhurried current is formed between the short end and oil outlet of the buffer part Road.

3. a kind of stacker loading platforms side wheel axis convenient for lubrication according to claim 1, it is characterised in that: the bearing Axial left end be equipped with limit stop ring.