CN213511913U - Complete equipment for gearbox - Google Patents

Abstract

The utility model relates to the technical field of gearboxes, in particular to a gearbox complete equipment, which comprises a box body, wherein filter screens are clamped on both sides of the box body, the upper surface of the box body is connected with an oil storage tank through bolts, the inner wall of the box body is respectively and rotatably connected with an auxiliary shaft and a main shaft, the main shaft is positioned above the auxiliary shaft, the surface of the main shaft is provided with a lubricating mechanism, and a heat dissipation mechanism is arranged between the auxiliary shaft and the main shaft, the lubricating mechanism can be driven by shifting gears to ensure that lubricating oil added in advance in the oil storage tank is dropped on each gear, so that the lubricating oil can be added to the gears at any time without opening the gearbox, the maintenance cost is reduced, the gearbox is not required to be disassembled to add the lubricating oil, the lubricating oil can be added by itself, the gearbox is convenient and fast, and the heat dissipation, thereby preventing the temperature inside the gearbox from being too high and causing the reduction of the service life.

Description

Complete equipment for gearbox

Technical Field

The utility model relates to a gearbox technical field specifically is a gearbox complete sets.

Background

The speed variator is a mechanism for changing the rotation speed and torque from engine, it can change the transmission ratio of output shaft and input shaft by fixing or stepping, and is also called speed variator, the speed variator is composed of speed-changing transmission mechanism and control mechanism, some automobiles also have power output mechanism, the transmission mechanism is mostly driven by common gear, also can be driven by planetary gear, and the common gear transmission speed-changing mechanism is generally driven by sliding gear and synchronizer.

The gearbox in the current market needs to be regularly maintained after being used for a long time, and the gearbox is opened to add lubricating oil, so that the wear and tear aggravation of the gear is prevented, the service life of the gear is further shortened, the maintenance cost of adding lubricating oil by opening the box is too high, the efficiency is not high, and the labor intensity of workers is increased. In view of this, we propose a gearbox kit.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gearbox complete equipment, this gearbox complete equipment have solved the gearbox and need regularly unpack apart and add lubricating oil, and the maintenance cost of this process is too high, and the problem of inefficiency.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a gearbox complete equipment, includes the box, the equal joint in both sides of box has the filter screen, there is the batch oil tank upper surface of box through bolted connection, the inner wall of box rotates respectively and is connected with countershaft and main shaft, and the main shaft is located the top of countershaft, the surface of main shaft is provided with lubricated mechanism, be provided with heat dissipation mechanism between countershaft and the main shaft.

Preferably, the surface of the main shaft is rotatably connected with an upper gear set, the surface of the auxiliary shaft is clamped with a lower gear set, the rear part of the box body is clamped with a filter plate, and the lubricating mechanism is positioned at the front part of the upper gear set.

Preferably, lubricating mechanism is including the cam, the inner wall swing joint of cam has dials the cover, the roof welding of the box inside has the fixed plate, the inner wall sliding connection of fixed plate has the movable plate, the top welding of movable plate has reset spring, the inside intercommunication of fixed plate has the pipe.

Preferably, the inner wall of cam is connected with the surperficial rotation of main shaft, dial the inner wall of cover and the surperficial sliding connection of main shaft, reset spring's top and the inside roof welded fastening of box, the left end of pipe communicates each other with the inside of batch oil tank, the surface of cam and the lower surface of movable plate contact each other.

Preferably, the heat dissipation mechanism comprises a worm wheel, a connecting shaft is clamped at the axis of the worm wheel, and two fans are clamped on the surface of the connecting shaft.

Preferably, the surface of the worm wheel is meshed with the surface of the main shaft, and two ends of the connecting shaft are rotatably connected with the inner wall of the box body.

Borrow by above-mentioned technical scheme, the utility model provides a gearbox complete sets. The method at least has the following beneficial effects:

(1) the utility model discloses a lubricated mechanism can drive through shifting, makes in advance add in the oil storage tank on the lubricated oil drips every gear to can carry out the lubricant addition to the gear at any time, need not to open the gearbox and add lubricant, reduce the maintenance cost, need not to go the maintenance shop again and let other people unpack apart the gearbox and add lubricant, can add by oneself, convenient and fast.

(2) The utility model discloses a heat dissipation mechanism can dispel the heat that the friction produced between each gear in the gearbox to prevent that the inside temperature of gearbox from rising, lead to the life of gearbox to reduce greatly.

(3) The utility model discloses a rotation that automobile engine drove the main shaft can drive heat dissipation mechanism and lubricated mechanism simultaneously and function, need not additionally to increase the power supply to reduce the input of cost, also reduce occupation space's use, also can make two mechanism function in step, the effectual efficiency that has promoted.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application:

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

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

fig. 3 is a sectional view of the lubricating mechanism of the present invention;

fig. 4 is a partial sectional view of the lubricating mechanism of the present invention;

fig. 5 is a schematic view of the heat dissipation mechanism of the present invention.

In the figure: 1. a box body; 2. a filter screen; 3. an oil storage tank; 4. a counter shaft; 5. a main shaft; 6. a lubrication mechanism; 61. a cam; 62. pulling a sleeve; 63. a fixing plate; 64. moving the plate; 65. a return spring; 66. a conduit; 7. a heat dissipation mechanism; 71. a worm gear; 72. a connecting shaft; 73. a fan; 8. an upper gear set; 9. a filter plate; 10. a lower gear set.

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.

Example 1

A complete set of gearbox equipment is shown in figures 1-4 and comprises a box body 1, filter screens 2 are clamped on two sides of the box body 1, an oil storage tank 3 is connected to the upper surface of the box body 1 through bolts, an auxiliary shaft 4 and a main shaft 5 are respectively and rotatably connected to the inner wall of the box body 1, the main shaft 5 is located above the auxiliary shaft 4, a lubricating mechanism 6 is arranged on the surface of the main shaft 5, and a heat dissipation mechanism 7 is arranged between the auxiliary shaft 4 and the main shaft 5.

In this embodiment, the surface of main shaft 5 is rotated and is connected with gear train 8, the surperficial joint of countershaft 4 has lower gear train 10, the rear portion joint of box 1 has filter 9, lubrication mechanism 6 is located gear train 8's front portion, filter screen 2 and filter 9 can realize the ventilation of gearbox, make fan 73 can rotate and blow and dispel the heat, also can filter the dust, it is inside to prevent that the dust from getting into the gearbox, lead to dust and lubricating oil contact and glue on each gear, thereby increase the wearing and tearing speed between each gear, reduce the life of gearbox.

In addition, lubricated mechanism 6 is including cam 61, the inner wall swing joint of cam 61 has group cover 62, the roof welding of box 1 inside has fixed plate 63, the inner wall sliding connection of fixed plate 63 has movable plate 64, the top welding of movable plate 64 has reset spring 65, the inside intercommunication of fixed plate 63 has pipe 66, it can slide and rotate along main shaft 5 to dial cover 62 on main shaft 5, it rotates to drive each gear through dialling cover 62, and then realize the variable speed, and dial cover 62 in lubricated mechanism 6 can drive whether rotatory of cam 61, and then realize adding lubricating oil automatically between the teeth of a cogwheel, need not to open the gearbox and add lubricating oil, reduce maintenance cost, need not to go to the maintenance shop again and let other people unpack the gearbox apart and add lubricating oil, can add by oneself, and is convenient and fast.

Besides, the inner wall of the cam 61 is rotatably connected with the surface of the main shaft 5, the inner wall of the shifting sleeve 62 is slidably connected with the surface of the main shaft 5, the top end of the return spring 65 is welded and fixed with the top wall inside the box body 1, the left end of the guide pipe 66 is communicated with the inside of the oil storage tank 3, the surface of the cam 61 is in contact with the lower surface of the moving plate 64, the return spring 65 can reset the moving plate 64 after the cam 61 rotates, excessive lubricating oil dropping from the guide pipe 66 is prevented, the lubricating oil splashes on the inner wall of the box body 1, oil stains on the inner wall of the box body 1 are excessive, and the maintenance and cleaning cost is increased.

Example 2

As shown in fig. 5, the heat dissipation mechanism 7 includes a worm wheel 71, a connecting shaft 72 is clamped at the axis of the worm wheel 71, two fans 73 are clamped on the surface of the connecting shaft 72, and heat generated by friction between gears in the gearbox can be dissipated through the fans 73, so that the temperature inside the gearbox is prevented from rising, the service life of the gearbox is greatly shortened, the gears are prevented from being overheated, abrasion of the gears is increased, and noise is increased while the service life of the gearbox is influenced.

In this embodiment, the surface of worm wheel 71 and the surface of main shaft 5 intermesh, and the both ends of connecting axle 72 are rotated with the inner wall of box 1 and are connected, and main shaft 5 comprises worm and pivot, and the worm part can drive worm wheel 71 and rotate, and the pivot part can drive upper gear 8 and rotate to realize one axle dual-purpose, reduce occupation space, and then reduce the volume of gearbox.

When the gearbox complete equipment of the utility model is used, a user can drive the shifting sleeve 62 to move when shifting gears, when the shifting sleeve 62 is controlled to slide to the inner wall of the cam 61, the main shaft 5 can drive the cam 61 to rotate through the shifting sleeve 62, the cam 61 can jack the movable plate 64 to enable the movable plate 64 to move upwards in the fixed plate 63, at the moment, the hole on the movable plate 64 and the hole on the fixed plate 63 are on the same axis, the lubricating oil in the oil storage tank 3 can flow through the conduit 66, the conduit 66 can drop the lubricating oil on each gear of the upper gear set 8, so that the lubricating oil can be added to the gear at any time, the gearbox is not required to be opened to add the lubricating oil, the maintenance cost is reduced, a maintenance shop is not required to be removed to enable other people to disassemble the gearbox to add the lubricating oil, the lubricating oil can be added by oneself, the gearbox is convenient and fast, worm wheel 71 drives connecting axle 72 rotatory, and connecting axle 72 drives two fans 73 and rotates to can dispel the heat that the friction produced between each gear in the gearbox, thereby prevent that the inside temperature of gearbox from rising, lead to the life of gearbox to reduce greatly.

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

Claims (6)

1. A gearbox plant comprising a casing (1), characterized in that: the equal joint in both sides of box (1) has filter screen (2), there is batch oil tank (3) upper surface of box (1) through bolted connection, the inner wall of box (1) rotates respectively and is connected with countershaft (4) and main shaft (5), and main shaft (5) are located the top of countershaft (4), the surface of main shaft (5) is provided with lubricated mechanism (6), be provided with heat dissipation mechanism (7) between countershaft (4) and main shaft (5).

2. A gearbox kit according to claim 1 wherein: the surface of the main shaft (5) is rotatably connected with an upper gear set (8), the surface of the auxiliary shaft (4) is clamped with a lower gear set (10), the rear part of the box body (1) is clamped with a filter plate (9), and the lubricating mechanism (6) is positioned at the front part of the upper gear set (8).

3. A gearbox kit according to claim 1 wherein: lubricating mechanism (6) is including cam (61), the inner wall swing joint of cam (61) has group cover (62), the roof welding of box (1) inside has fixed plate (63), the inner wall sliding connection of fixed plate (63) has movable plate (64), the top welding of movable plate (64) has reset spring (65), the inside intercommunication of fixed plate (63) has pipe (66).

4. A gearbox kit according to claim 3 wherein: the inner wall of cam (61) is connected with the surperficial rotation of main shaft (5), dial the inner wall of cover (62) and the surperficial sliding connection of main shaft (5), the top of reset spring (65) and the inside roof welded fastening of box (1), the left end of pipe (66) and the inside intercommunication of batch oil tank (3), the surface of cam (61) and the lower surface of movable plate (64) contact each other.

5. A gearbox kit according to claim 1 wherein: the heat dissipation mechanism (7) comprises a worm wheel (71), a connecting shaft (72) is clamped at the axis of the worm wheel (71), and two fans (73) are clamped on the surface of the connecting shaft (72).

6. A gearbox kit according to claim 5 wherein: the surface of the worm wheel (71) is meshed with the surface of the main shaft (5), and two ends of the connecting shaft (72) are rotatably connected with the inner wall of the box body (1).

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