CN215806142U

CN215806142U - Gear shaft for spiral classifier

Info

Publication number: CN215806142U
Application number: CN202121982662.5U
Authority: CN
Inventors: 方树坡
Original assignee: Kunming Wuxin Huali Mining Co ltd
Current assignee: Kunming Wuxin Huali Mining Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-02-11
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a gear shaft for a spiral classifier, and particularly relates to the field of gear shafts. Through setting up the gear body, the device is during the use, surface through the gear body is when the cooperation meshing is rotatory, the oil storage tank will receive the friction of meshing gear and rotate afterwards, will drive lubricating oil when the oil storage tank is rotatory at this moment and flow out from the inside of hollow support rod, lubricating oil will lubricate the surface of gear body, when lubricating oil needs increase, drive the installation of fixed stopper cancellation and gear body through the rotating baffle, pass to the inside of oil storage tank afterwards with lubricating oil, it seals to drive the surface that the gear body is hugged closely in the rubber pad cooperation through the fixed stopper of rotating this moment, prevent that the gear body from using when preventing, the surface appears because the not enough temperature of lubricating oil risees, thereby influence the life of gear body, lead to gear body wearing and tearing serious.

Description

Gear shaft for spiral classifier

Technical Field

The utility model relates to the technical field of gear shafts, in particular to a gear shaft for a spiral classifier.

Background

The gear shaft refers to a mechanical part which supports a rotating part and rotates together with the rotating part to transmit motion, torque or bending moment, generally is in the shape of a metal round rod, each section can have different diameters, the part which rotates in the machine is arranged on the shaft, and the shaft can be divided into a crankshaft and a straight shaft according to the shape of the shaft line.

However, in actual use, the existing gear shaft does not have the effect of facilitating lubrication when used with a spiral classifier, the surface of the gear shaft can be reduced when used with the spiral classifier for a long time, and the gear shaft can be difficult to rotate when in matching meshing rotation due to the reduction of the lubricating oil, or the temperature is increased due to friction, so that the service life of the gear shaft is affected.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide a gear shaft for a spiral classifier to solve the problems set forth in the above-mentioned background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a gear shaft for spiral classifier, includes connecting axle and gear body, the surface cover of connecting axle is equipped with the gear body, the oil storage tank has been seted up to the surface of gear body, the inner wall symmetry fixed mounting of oil storage tank has the cavity bracing piece, the surface of cavity bracing piece all is seted up flutedly, the equal fixedly connected with supporting shoe of one end of cavity bracing piece, the one end of keeping away from the cavity bracing piece of supporting shoe all is equipped with the ball.

Preferably, the spacing groove has been seted up to the inner wall symmetry of gear body, the equal symmetrical fixed mounting in surface of spacing groove has the spring, the equal fixedly connected with arc limiting plate of one end of spring, the equal symmetrical fixed mounting in surface of connecting axle has the fixed block, the surface of fixed block all overlaps and is equipped with the shock attenuation cover, the insertion groove has all been seted up to the surface of shock attenuation cover.

Preferably, a baffle is arranged on one side of the outer surface of the gear body, a fixing plug is fixedly mounted on one side of the outer surface of the baffle, spiral threads are formed in the outer surface of the fixing plug, the outer surface of the spiral threads is connected with one side of the outer surface of the gear body in a screwing mode, and a rubber pad is arranged between the baffle and the gear body.

Preferably, one side of the outer surface of the rubber pad is fixedly mounted with one side of the outer surface of the baffle, and the other side of the rubber pad is tightly attached to one side of the outer surface of the gear body.

Preferably, the oil storage tanks are communicated with the grooves, the upper ends of the hollow support rods penetrate through the outer surfaces of the support blocks, and the outer surfaces of the support blocks are tightly attached to the outer surfaces of the balls.

Preferably, the equal fixed mounting in surface of fixed block has the stopper, and the upper end surface of fixed block all runs through in the side of shock attenuation cover, the surface of stopper all closely laminates with the surface of shock attenuation cover.

Preferably, the outer surfaces of the arc limiting plates are connected with the outer surface of the insertion groove in an inserting mode, and the outer surfaces of the arc limiting plates are tightly attached to the outer surface of the insertion groove.

The utility model has the technical effects and advantages that:

1. compared with the prior art, through setting up the gear body, the device is during the use, surface through the gear body is when the cooperation meshing is rotatory, the oil storage tank will receive meshing gear friction rotation afterwards, will drive lubricating oil and flow out from the inside of hollow support rod when the oil storage tank is rotatory this moment, flow out when lubricating oil, lubricating oil will lubricate the surface of gear body, when lubricating oil needs increase, drive the installation of solid fixed plug cancellation with the gear body through the rotating baffle, pass to the inside of oil storage tank afterwards with lubricating oil, after lubricating oil input is accomplished, drive the surface that the gear body is hugged closely in the rubber pad cooperation through the rotating solid fixed plug and seal, prevent the gear body when using for a long time, the surface appears because lubricating oil is not enough the temperature risees, thereby influence the life of gear body, lead to gear body wearing and tearing serious.

2. Compared with the prior art, through setting up the spring, when using, receive external force vibrations extrusion through the gear body, gear body will make spring extrusion arc limiting plate remove afterwards, the arc limiting plate will cooperate the insertion groove to push the shock attenuation cover this moment, will cooperate when the shock attenuation cover receives the extrusion to insert with the fixed block and establish, when external force collision cancellation afterwards, the spring will cooperate the arc limiting plate to reset this moment, the arc limiting plate will transfer single shock attenuation cover to reset afterwards, prevent that the connecting axle from receiving external force collision or when extrudeing when using, lead to the connecting axle to appear damaging, influence life.

Drawings

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

Fig. 2 is a side sectional structural schematic view of the present invention.

Fig. 3 is a schematic structural view of the fixing plug of the present invention.

Fig. 4 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.

Fig. 5 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

The reference signs are: 1. a connecting shaft; 2. a gear body; 3. an oil storage tank; 4. a hollow support rod; 5. a groove; 6. a support block; 7. a ball bearing; 8. a baffle plate; 9. a fixed plug; 10. helical thread; 11. a rubber pad; 12. a limiting groove; 13. a spring; 14. an arc limiting plate; 15. a fixed block; 16. a limiting block; 17. a shock-absorbing sleeve; 18. and inserting the groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further 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 utility model and are not intended to limit the utility model.

The gear shaft for the spiral classifier as shown in the attached figures 1 and 2 comprises a connecting shaft 1 and a gear body 2, wherein the gear body 2 is sleeved on the outer surface of the connecting shaft 1, an oil storage tank 3 is formed in the outer surface of the gear body 2, hollow support rods 4 are symmetrically and fixedly mounted on the inner wall of the oil storage tank 3, grooves 5 are formed in the outer surface of each hollow support rod 4, lubricating oil flows into the hollow support rods 4 through the grooves 5 when the gear shaft is used, supporting blocks 6 are fixedly connected to one ends of the hollow support rods 4, balls 7 are arranged at one ends of the supporting blocks 6 far away from the hollow support rods 4, and the balls 7 are matched with the supporting blocks 6 to take out the lubricating oil when the gear shaft rotates, so that a lubricating effect is achieved.

Wherein, as shown in fig. 5, spacing groove 12 has been seted up to the inner wall symmetry of gear body 2, the equal symmetrical fixed mounting of surface of spacing groove 12 has spring 13, the equal fixedly connected with arc limiting plate 14 of one end of spring 13, arc limiting plate 14 will drive spring 13 when removing when using and be the expansion state, spring 13 will cooperate when arc limiting plate 14 needs to reset and drive arc limiting plate 14 and reset, the equal symmetrical fixed mounting of surface of connecting axle 1 has fixed block 15, the surface of fixed block 15 all overlaps and is equipped with damping sleeve 17, insertion groove 18 has all been seted up to damping sleeve 17's surface, make connecting axle 1 receive the collision when cooperating gear body 2 through setting up damping sleeve 17, buffer space has.

Wherein, as shown in figure 3, the surface one side of gear body 2 is equipped with baffle 8, and surface one side fixed mounting of baffle 8 has fixed stopper 9, and spiral line 10 has been seted up to the surface of fixed stopper 9, and the surface of spiral line 10 closes with surface one side of gear body 2 soon to be connected, is equipped with rubber pad 11 between baffle 8 and the gear body 2, the effectual leakproofness that increases gear body 2 prevents that lubricating oil from spilling over to be difficult to reach lubricated effect.

As shown in fig. 3, one side of the outer surface of the rubber pad 11 is fixedly mounted on one side of the outer surface of the baffle 8, and the other side of the rubber pad 11 is tightly attached to one side of the outer surface of the gear body 2, so that the stability of the rubber pad 11 is effectively improved, and the rubber pad 11 is prevented from being dislocated.

Wherein, as shown in figure 2, oil storage tank 3 all communicates with each other with recess 5, and the upper end of hollow support rod 4 all runs through in the surface of supporting shoe 6, and the surface of supporting shoe 6 all closely laminates with the surface of ball 7, is favorable to having increased the result of use of oil storage tank 3, prevents the condition that oil storage tank 3 is difficult to use to lead to lubricated effect not good.

Wherein, as shown in fig. 5, the equal fixed mounting in surface of fixed block 15 has stopper 16, and the upper end surface of fixed block 15 all runs through in a side of shock attenuation cover 17, and stopper 16's surface all closely laminates with the surface of shock attenuation cover 17, and the effectual stability that increases fixed block 15 prevents the condition that fixed block 15 dislocated.

Wherein, as shown in fig. 5, the surface of arc limiting plate 14 all inserts with the surface of insertion groove 18 and establishes the connection, and the surface of arc limiting plate 14 all closely laminates with the surface of insertion groove 18, is favorable to having increased the stability of arc limiting plate 14, prevents the condition that arc limiting plate 14 misplaces.

The working principle of the utility model is as follows: when the device is used, the surface of the gear body 2 is matched, meshed and rotated, then the oil storage tank 3 is subjected to friction rotation of the meshed gear, at the moment, when the oil storage tank 3 is rotated, lubricating oil is driven to flow out of the inside of the hollow supporting rod 4, when the lubricating oil flows out, the lubricating oil lubricates the surface of the gear body 2, when the lubricating oil needs to be increased, the rotating baffle plate 8 is used for driving the fixing plug 9 to cancel the installation with the gear body 2, then the lubricating oil is transmitted to the inside of the oil storage tank 3, after the lubricating oil is input, the rotating fixing plug 9 is used for driving the rubber pad 11 to be matched and tightly attached to the surface of the gear body 2 for sealing, when the gear body 2 is used for a long time, the surface is prevented from being subjected to temperature rise due to insufficient lubricating oil, the service life of the gear body 2 is influenced, the gear body 2 is seriously abraded, and is extruded by vibration through the gear body 2, gear body 2 will make spring 13 extrusion arc limiting plate 14 remove afterwards, arc limiting plate 14 will cooperate the insertion groove 18 to extrude damping sleeve 17 this moment, will cooperate when damping sleeve 17 receives the extrusion to insert with fixed block 15 and establish, when external force collision cancellation afterwards, spring 13 will cooperate arc limiting plate 14 to reset this moment, arc limiting plate 14 will transfer single damping sleeve 17 to reset afterwards, prevent that connecting axle 1 from receiving external force collision or when extrudeing when using, lead to connecting axle 1 to appear damaging, influence life.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A gear shaft for a spiral classifier, comprising a connecting shaft (1) and a gear body (2), characterized in that: the outer surface cover of connecting axle (1) is equipped with gear body (2), oil storage tank (3) have been seted up to the surface of gear body (2), the inner wall symmetry fixed mounting of oil storage tank (3) has cavity bracing piece (4), the surface of cavity bracing piece (4) all is seted up flutedly (5), the equal fixedly connected with supporting shoe (6) of one end of cavity bracing piece (4), the one end of keeping away from cavity bracing piece (4) of supporting shoe (6) all is equipped with ball (7).

2. A gear shaft for a spiral classifier as set forth in claim 1, wherein: spacing groove (12) have been seted up to the inner wall symmetry of gear body (2), the equal symmetrical fixed mounting in surface of spacing groove (12) has spring (13), the equal fixedly connected with arc limiting plate (14) of the one end of spring (13), the equal symmetrical fixed mounting in surface of connecting axle (1) has fixed block (15), the surface of fixed block (15) all overlaps and is equipped with damping sleeve (17), insertion groove (18) have all been seted up to the surface of damping sleeve (17).

3. A gear shaft for a spiral classifier as set forth in claim 1, wherein: the outer surface one side of gear body (2) is equipped with baffle (8), outer surface one side fixed mounting of baffle (8) has fixed stopper (9), spiral line (10) have been seted up to the surface of fixed stopper (9), the surface of spiral line (10) closes soon with outer surface one side of gear body (2) and is connected, be equipped with rubber pad (11) between baffle (8) and gear body (2).

4. A gear shaft for a spiral classifier as set forth in claim 3, wherein: one side of the outer surface of the rubber pad (11) is fixedly installed with one side of the outer surface of the baffle (8), and the other side of the rubber pad (11) is tightly attached to one side of the outer surface of the gear body (2).

5. A gear shaft for a spiral classifier as set forth in claim 1, wherein: the oil storage tank (3) is communicated with the groove (5), the upper end of the hollow support rod (4) penetrates through the outer surface of the support block (6), and the outer surface of the support block (6) is tightly attached to the outer surface of the ball (7).

6. A gear shaft for a spiral classifier as set forth in claim 2, wherein: the equal fixed mounting in surface of fixed block (15) has stopper (16), and the upper end surface of fixed block (15) all runs through in the side of shock attenuation cover (17), the surface of stopper (16) all closely laminates with the surface of shock attenuation cover (17).

7. A gear shaft for a spiral classifier as set forth in claim 2, wherein: the outer surfaces of the arc limiting plates (14) are connected with the outer surfaces of the insertion grooves (18) in an inserting mode, and the outer surfaces of the arc limiting plates (14) are tightly attached to the outer surfaces of the insertion grooves (18).