CN214946128U - Gearbox of counter-rotating flat double-extruder - Google Patents

Abstract

The utility model discloses a gear box of a counter-rotating flat double-extruder, which comprises a box body, wherein a first baffle and a second baffle are arranged in the box body, the first baffle and the second baffle divide the interior of the box body into three cavities, an oil storage tank is arranged in the cavity at the upper end of the first baffle, the oil storage tank is connected with an oil inlet pipe, the oil inlet pipe penetrates through the box body, a pipe cover is arranged at the top end of the oil inlet pipe, the box wall of the oil storage tank is connected with an oil outlet pipe, the oil outlet pipe is connected with an oil inlet of a timing valve, the oil outlet of the timing valve is connected with an oil distribution pipe, the oil distribution pipe penetrates through the first baffle, a timer is arranged at the top end of the box body, a timer is connected with the timing valve through a wire, a gear mechanism is arranged in the cavity between the first baffle and the second baffle, an oil receiving groove is arranged at the upper end of the second baffle corresponding to the gear mechanism, an oil outlet hole is arranged in the oil receiving groove, the box body is connected with an oil discharge pipe at the box wall positioned below the second baffle, the gearbox is simple in structure, the function of automatically adding lubricating oil can be achieved, and manual maintenance of the gearbox is reduced.

Description

Gearbox of counter-rotating flat double-extruder

Technical Field

The utility model relates to a gear box technical field specifically is a flat two extruder gear boxes of incorgruous.

Background

Gearboxes are used in a wide range of applications, for example in wind power installations, where gearboxes are an important mechanical component. The main function is to transmit the power generated by the wind wheel under the action of wind power to the generator and to make it obtain corresponding rotating speed, the gear box bears the acting force from the wind wheel and the counter force generated by the gear transmission, and must have enough rigidity to bear the action of force and moment, prevent deformation and ensure the transmission quality. The design of the gearbox body is carried out according to the requirements of layout arrangement, processing and assembly conditions, convenience in inspection and maintenance and the like of the power transmission of the wind turbine generator.

When the existing gear box is used, gears need to be manually maintained and lubricating oil is added, so that the maintenance is inconvenient. Therefore, the utility model provides a flat two extruder gear boxes of incorgruous to solve the problem that proposes among the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flat two extruder gear boxes of incorgruous to solve the problem that proposes among the above-mentioned background art.

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

the utility model provides a flat two extruder gear boxes of incorgruous, includes the box, inside baffle one and the baffle two of being equipped with of box, baffle one and baffle two separate into three cavity with the box inside, be equipped with the batch oil tank in the upper end cavity of baffle one, the batch oil tank is connected into oil pipe, and the oil pipe runs through the box, and advances the oil pipe top and be equipped with the tube cap, the tank wall connection of batch oil tank goes out oil pipe, goes out the oil inlet that oil pipe connects timing valve, and the oil-out connection of timing valve divides oil pipe, divides oil pipe to run through baffle one, the timer is installed on the top of box, timer electric wire connection timing valve, be equipped with gear in the cavity between baffle one and the baffle two, two upper ends of baffle correspond gear mechanism and have seted up and connect the oil groove, connect to have seted up the oil outlet that runs through in the oil groove, the tank wall connection that the box is located two belows of baffle has the oil drain pipe.

As a further scheme of the utility model, gear mechanism includes the drive shaft, and the drive shaft passes through sealed bearing and rotates the connection box, and the drive shaft is located the inside port of box and connects big bevel gear.

As the utility model discloses further scheme again, big bevel gear meshing bevel pinion, bevel pinion connects transmission shaft one, and transmission shaft one runs through the box, and transmission shaft one rotates through sealed bearing and connects the box.

As the utility model discloses the scheme of furthering again, a pinion is connected at transmission shaft middle part, pinion meshing gear wheel.

As the utility model discloses scheme further again, gear wheel fixed connection transmission shaft two, transmission shaft two run through the box, and transmission shaft two passes through sealed bearing rotation connection box.

As the utility model discloses the scheme of furthering again, the middle part of drive shaft, transmission shaft one and transmission shaft two rotates linking bridge, support fixed connection baffle two.

Compared with the prior art, the beneficial effects of the utility model are that:

during the use, the drive shaft connection motor rotates, it rotates to drive big bevel gear, drive little bevel gear, transmission shaft one and pinion rotate, it rotates to drive gear wheel and transmission shaft two, realize driven effect, the timing valve is regularly opened to the timer, lubricating oil in the oil storage tank falls on big bevel gear through going out oil pipe and branch oil pipe, little bevel gear, pinion and gear wheel, play lubricated effect, oil after the lubrication falls in connecing the oil groove, pass the bottom that the oil outlet fell at the box, discharge through the oil extraction pipe, this gear box simple structure, can realize the effect of automatic adding lubricating oil, reduce the artifical maintenance to the gear box.

Drawings

FIG. 1 is a schematic structural diagram of a gearbox of a counter-rotating twin-extruder.

FIG. 2 is a schematic structural diagram of a gear mechanism in a gear box of the counter-rotating twin-screw extruder.

In the figure: 1-box body, 2-first partition plate, 3-second partition plate, 4-oil storage tank, 5-oil inlet pipe, 6-pipe cover, 7-oil outlet pipe, 8-timing valve, 9-oil distribution pipe, 10-timer, 11-gear mechanism, 12-oil receiving groove, 13-oil outlet hole, 14-oil discharge pipe, 15-driving shaft, 16-large bevel gear, 17-small bevel gear, 18-first driving shaft, 19-small gear, 20-second driving shaft, 21-large gear and 22-support.

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.

Referring to fig. 1, in an embodiment of the present invention, a gearbox of a counter-rotating parallel twin extruder comprises a box body 1, a first partition plate 2 and a second partition plate 3 are arranged inside the box body 1, the first partition plate 2 and the second partition plate 3 divide the inside of the box body 1 into three cavities, an oil storage tank 4 is arranged in an upper end cavity of the first partition plate 2, the oil storage tank 4 is connected with an oil inlet pipe 5, the oil inlet pipe 5 penetrates through the box body 1, a pipe cover 6 is arranged at the top end of the oil inlet pipe 5, a tank wall of the oil storage tank 4 is connected with an oil outlet pipe 7, the oil outlet pipe 7 is connected with an oil inlet of a timing valve 8, an oil outlet of the timing valve 8 is connected with an oil distribution pipe 9, the oil distribution pipe 9 penetrates through the first partition plate 2, a timer 10 is arranged at the top end of the box body 1, the timer 10 is electrically connected with the timing valve 8, a gear mechanism 11 is arranged in the cavity between the first partition plate 2 and the second partition plate 3, an oil receiving groove 12 is arranged at the upper end of the second partition plate 3 corresponding to the gear mechanism 11, and a through oil outlet hole 13 is formed in the oil receiving groove 12, and the wall of the box body 1 below the second partition plate 3 is connected with an oil discharge pipe 14.

Referring to fig. 2, the gear mechanism 11 includes a driving shaft 15, the driving shaft 15 is rotatably connected to the box body 1 through a sealing bearing, a port of the driving shaft 15 located inside the box body 1 is connected to a large bevel gear 16, the large bevel gear 16 is engaged with a small bevel gear 17, the small bevel gear 17 is connected to a first transmission shaft 18, the first transmission shaft 18 penetrates through the box body 1, the first transmission shaft 18 is rotatably connected to the box body 1 through the sealing bearing, a small gear 19 is connected to the middle of the first transmission shaft 18, the small gear 19 is engaged with a large gear 21, the large gear 21 is fixedly connected to a second transmission shaft 20, the second transmission shaft 20 penetrates through the box body 1, the second transmission shaft 20 is rotatably connected to the box body 1 through the sealing bearing, the driving shaft 15, the first transmission shaft 18 and the middle of the second transmission shaft 20 are rotatably connected to a bracket 22, and the bracket 22 is fixedly connected to the second partition plate 3.

The utility model discloses a theory of operation is:

when the gearbox is used, the driving shaft 15 is connected with the motor to rotate, the large bevel gear 16 is driven to rotate, the small bevel gear 17 is driven, the first transmission shaft 18 and the second transmission shaft 19 are driven to rotate, the large gear 21 and the second transmission shaft 20 are driven to rotate, the timing valve 8 is opened by the timer 10 at regular time, lubricating oil in the oil storage tank 4 falls on the large bevel gear 16 through the oil outlet pipe 7 and the oil distribution pipe 9, the small bevel gear 17, the small gear 19 and the large gear 21 and plays a role in lubrication, the lubricated oil falls in the oil receiving tank 12 and passes through the oil outlet 13 to fall at the bottom end of the gearbox body 1 and is discharged through the oil discharge pipe 14, the gearbox is simple in structure, the function of automatically adding the lubricating oil can be realized, and manual maintenance on the gearbox is reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a flat two extruder gear boxes of incorgruous, includes box (1), its characterized in that, box (1) is inside to be equipped with baffle one (2) and baffle two (3), and baffle one (2) and baffle two (3) separate into three cavity with box (1) inside, be equipped with batch oil tank (4) in the upper end cavity of baffle one (2), batch oil tank (4) are connected and are advanced oil pipe (5), advance oil pipe (5) and run through box (1), and advance oil pipe (5) top and be equipped with tube cap (6), the tank wall connection play oil pipe (7) of batch oil tank (4), go out oil pipe (7) and connect the oil inlet of timing valve (8), divide oil pipe (9) is connected to the oil-out of timing valve (8), divide oil pipe (9) to run through baffle one (2), timer (10) are installed on the top of box (1), timer (10) connection timing valve (8) electric wire, be equipped with gear mechanism (11) in the cavity between baffle one (2) and baffle two (3), baffle two (3) upper ends correspond gear mechanism (11) and have seted up and have connect oil groove (12), connect oil outlet (13) that have seted up in oil groove (12) and run through, the tank wall that box (1) is located baffle two (3) below is connected with oil extraction pipe (14).

2. Gearbox according to claim 1, characterized in that said gear mechanism (11) comprises a driving shaft (15), said driving shaft (15) is rotatably connected to said housing (1) by means of sealed bearings, and the end of said driving shaft (15) located inside said housing (1) is connected to a large bevel gear (16).

3. A gearbox for a counter-rotating twin extruder according to claim 2, wherein the large bevel gear (16) engages with the small bevel gear (17), the small bevel gear (17) is connected with the first transmission shaft (18), the first transmission shaft (18) penetrates through the box body (1), and the first transmission shaft (18) is rotatably connected with the box body (1) through a sealed bearing.

4. A gearbox for an anisotropic twin extruder according to claim 3, wherein a pinion (19) is attached to the middle of the first drive shaft (18), and the pinion (19) engages with the gearwheel (21).

5. The gearbox of the counter-rotating twin extruder as claimed in claim 4, wherein the large gear (21) is fixedly connected with the second transmission shaft (20), the second transmission shaft (20) penetrates through the box body (1), and the second transmission shaft (20) is rotatably connected with the box body (1) through a sealed bearing.

6. The gearbox of the counter-rotating twin extruder as claimed in claim 2, wherein the middle parts of the driving shaft (15), the first transmission shaft (18) and the second transmission shaft (20) are rotatably connected with a bracket (22), and the bracket (22) is fixedly connected with the second partition plate (3).

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