CN219327771U

CN219327771U - High-efficiency transmission gear box

Info

Publication number: CN219327771U
Application number: CN202320213464.5U
Authority: CN
Inventors: 赵刚
Original assignee: Nanjing Hansen High Speed Gearbox Manufacturing Co ltd
Current assignee: Nanjing Hansen High Speed Gearbox Manufacturing Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-07-11
Anticipated expiration: 2033-02-14

Abstract

The utility model relates to the technical field of gearboxes, in particular to a gearbox with high-efficiency transmission. Including the bottom plate, there is fixing bolt on the bottom plate, there is the gear box bottom plate top, is connected through the dead lever between gear box and the bottom plate, has driving gear and driven gear in the gear box, and driving gear one side has the input pole, and driven gear one side has the output pole, and the gear box both sides all have the dust screen, and the dust screen both ends all have the installation piece, have mounting bolt on the installation piece, and driving gear one side has the prism, and prism one end has the radiator fan, and radiator fan one side has the dwang. The utility model aims to solve the technical problem that heat dissipation is inconvenient in a gear box, and provides a high-efficiency transmission gear box convenient for heat dissipation.

Description

High-efficiency transmission gear box

Technical Field

The utility model relates to the technical field of gearboxes, in particular to a gearbox with high-efficiency transmission.

Background

The gear box adopts the modularized design, has wide transmission ratio coverage range, greatly reduces the types of parts, is applied to occasions with large speed ratio and high torque in the industries such as stirring equipment, conveying equipment, chemical equipment, wind power generation papermaking field and the like, and can play roles in changing output speed, changing transmission direction, changing torque and the like.

The existing gear boxes are all of sealing structures, so that heat generated by operation among gears is difficult to volatilize, and the problem that the mechanism is damaged due to heat accumulation in the long-term operation process is caused.

Disclosure of Invention

The utility model aims to solve the technical problem that heat dissipation is inconvenient in a gear box, and provides a high-efficiency transmission gear box convenient for heat dissipation.

The technical scheme provided by the utility model is as follows: a high efficiency drive gearbox, characterized by: including the bottom plate, be equipped with a plurality of fixing bolt on the bottom plate, the bottom plate top is equipped with the gear box, through a plurality of dead lever fixed connection between gear box and the bottom plate, be equipped with driving gear and driven gear in the gear box, driving gear one side fixedly connected with runs through the input rod through the gear box lateral wall, driven gear one side fixedly connected with runs through the output rod through the gear box lateral wall, the gear box both sides all are equipped with the dust screen, the equal fixedly connected with installation piece in dust screen both ends, be equipped with mounting bolt on the installation piece, driving gear keeps away from input rod one side fixedly connected with prism, prism one end is connected with the heat dissipation fan, heat dissipation fan one side is equipped with the dwang of being connected with the dust screen rotation.

As a further improvement of the utility model, the fixing bolt penetrates through the bottom plate, and a plurality of mounting holes for the fixing bolt to pass through are formed in the bottom plate.

As a further improvement of the utility model, the outer sides of the input rods are fixedly sleeved with first bearing pieces positioned in the side walls of the gear box, the input rods are fixedly connected with first inner rings of the bearing pieces, and first outer rings of the bearing pieces are fixedly connected with the side walls of the gear box.

As a further improvement of the utility model, the outer sides of the output rods are fixedly sleeved with a second bearing part positioned in the side wall of the gear box, the output rods are fixedly connected with a second inner ring of the bearing part, and a second outer ring of the bearing part is fixedly connected with the side wall of the gear box.

As a further improvement of the utility model, a through groove I for the input rod to pass through and for the bearing piece I to be installed is arranged on the side wall of the gear box; and a through groove II for the output rod to pass through and for the bearing part II to be installed is arranged on the side wall of the gear box.

As a further improvement of the utility model, the driving gear is meshed with the driven gear.

As a further improvement of the utility model, a vent is arranged on the side wall of the gear box at the position of the dust screen.

As a further improvement of the utility model, the mounting bolt penetrates through the mounting block and is connected with the side wall of the gear box, the mounting block is provided with a through hole for the mounting bolt to pass through, and the side wall of the gear box is provided with a thread groove meshed with the mounting bolt.

As a further improvement of the utility model, the rotating rod is rotationally connected with the dust screen through a bearing, and the dust screen is provided with a bearing groove for bearing installation.

As a further improvement of the utility model, the prism is spliced with the heat dissipation fan, and one side of the heat dissipation fan is provided with a splicing groove matched with the prism.

Compared with the prior art, the utility model has the advantages that: according to the utility model, the driving gear rotates to enable the prism to drive the heat dissipation fan to rotate, so that the flow speed of air in the gear box is accelerated, heat in the gear box can be discharged, damage to internal parts of the gear box is avoided, the service life of the gear box is prolonged, and the practicability is improved; meanwhile, the dustproof net and the radiating fan can be detached, so that the dustproof net and the radiating fan are convenient to clean, high in practicability and high in application value and popularization value.

Drawings

FIG. 1 is a top view of the internal structure of a high efficiency drive gearbox of the present utility model;

FIG. 2 is a partial structural side view of a high efficiency drive gearbox of the present utility model.

As shown in the figure: 1. a bottom plate; 2. a fixing bolt; 3. a gear box; 4. a fixed rod; 5. a drive gear; 6. a driven gear; 7. an input lever; 8. an output lever; 9. a dust screen; 10. a mounting block; 11. installing a bolt; 12. a prism; 13. a heat dissipation fan; 14. a rotating lever; 15. a first bearing member; 16. a second bearing member; 17. a vent; 18. and (3) a bearing.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved by the present application more clear, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

In order to solve the inside inconvenient radiating technical problem of gear box, provide a high efficiency driven gear box as shown in the figure, its characterized in that: including bottom plate 1, be equipped with a plurality of fixing bolt 2 on the bottom plate 1, the bottom plate 1 top is equipped with gear box 3, through a plurality of dead lever 4 fixed connection between gear box 3 and the bottom plate 1, be equipped with driving gear 5 and driven gear 6 in the gear box 3, driving gear 5 one side fixedly connected with runs through the input rod 7 through gear box 3 lateral wall, driven gear 6 one side fixedly connected with runs through the output rod 8 through gear box 3 lateral wall, gear box 3 both sides all are equipped with dust screen 9, the equal fixedly connected with installation piece 10 in dust screen 9 both ends, be equipped with mounting bolt 11 on the installation piece 10, driving gear 5 keeps away from input rod 7 one side fixedly connected with prism 12, prism 12 one end is connected with radiator fan 13, radiator fan 13 one side is equipped with the dwang 14 of rotating with dust screen 9 and being connected.

In the utility model, the fixing bolt 2 penetrates through the bottom plate 1, and a plurality of mounting holes for the fixing bolt 2 to pass through are formed in the bottom plate 1.

According to the utility model, the outer sides of the input rods 7 are fixedly sleeved with a first bearing part 15 positioned in the side wall of the gear box 3, the input rods 7 are fixedly connected with the inner ring of the first bearing part 15, and the outer ring of the first bearing part 15 is fixedly connected with the side wall of the gear box 3.

According to the utility model, the outer side of the output rod 8 is fixedly sleeved with a second bearing part 16 positioned in the side wall of the gear box 3, the output rod 8 is fixedly connected with the inner ring of the second bearing part 16, and the outer ring of the second bearing part 16 is fixedly connected with the side wall of the gear box 3.

The side wall of the gear box 3 is provided with a through groove I for the input rod 7 to pass through and for the bearing piece I15 to be installed; and a through groove II through which the output rod 8 passes and is used for installing a bearing piece II 16 is formed in the side wall of the gear box 3.

The driving gear 5 is meshed with the driven gear 6 in the utility model.

In the utility model, a vent 17 is arranged on the side wall of the gear box 3 and positioned at the dust screen 9.

The mounting bolts 11 penetrate through the mounting blocks 10 and are connected with the side wall of the gear box 3, through holes for the mounting bolts 11 to pass through are formed in the mounting blocks 10, and thread grooves meshed with the mounting bolts 11 are formed in the side wall of the gear box 3.

In the utility model, the rotating rod 14 is rotatably connected with the dust screen 9 through the bearing 18, and the dust screen 9 is provided with a bearing groove for installing the bearing 18.

In the utility model, the prism 12 is spliced with the heat dissipation fan 13, and one side of the heat dissipation fan 13 is provided with a splicing groove matched with the prism 12.

Working principle: in the implementation of the utility model, firstly, the output shaft of the motor is connected with the input rod 7, the input rod 7 is driven to rotate when the motor is started, the input rod 7 rotates to drive the driving gear 5 to rotate, the driving gear 5 rotates to drive the driven gear 6 meshed with the driving gear 5 to rotate, and the driven gear 6 rotates to be output through the output rod 8; the gearbox 3 can generate a large amount of heat in the working process, as the prism 12 is fixedly connected to one side of the driving gear 5, the prism 12 is driven to rotate when the driving gear 5 rotates, and the prism 12 rotates to drive the heat dissipation fan 13 to rotate, so that air outside the gearbox 3 is blown into the gearbox 3, the flow speed of the air inside the gearbox 3 is accelerated, the heat inside the gearbox 3 can be discharged, the damage of internal parts of the gearbox 3 is avoided, the service life of the gearbox 3 is prolonged, and the practicability is improved; meanwhile, the mounting blocks at two ends of the dustproof net 9 are mounted on the gear box 3 through the mounting bolts 11, so that the dustproof net 9 can be disassembled for cleaning by rotating the mounting bolts 11, and the radiating fan 13 can be simultaneously taken down for cleaning due to the fact that the radiating fan 13 is spliced with the prism 12, so that the situation that heat dissipation is affected by accumulated dust for a long time is avoided, and the practicability is improved.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. A high efficiency drive gearbox, characterized by: including bottom plate (1), be equipped with a plurality of fixing bolt (2) on bottom plate (1), bottom plate (1) top is equipped with gear box (3), through a plurality of dead lever (4) fixed connection between gear box (3) and bottom plate (1), be equipped with driving gear (5) and driven gear (6) in gear box (3), driving gear (5) one side fixedly connected with runs through input rod (7) through gear box (3) lateral wall, driven gear (6) one side fixedly connected with runs through output rod (8) through gear box (3) lateral wall, gear box (3) both sides all are equipped with dust screen (9), dust screen (9) both ends equal fixedly connected with installation piece (10), be equipped with mounting bolt (11) on installation piece (10), driving gear (5) are kept away from input rod (7) one side fixedly connected with prism (12), prism (12) one end is connected with heat dissipation fan (13), fan (13) one side is equipped with dust screen (14) of rotating connection with dust screen (9).

2. A high efficiency drive gearbox as set forth in claim 1 wherein: the fixing bolt (2) penetrates through the bottom plate (1), and a plurality of mounting holes for the fixing bolt (2) to pass through are formed in the bottom plate (1).

3. A high efficiency drive gearbox as set forth in claim 1 wherein: the input rod (7) is fixedly sleeved with a first bearing part (15) positioned in the side wall of the gear box (3), the input rod (7) is fixedly connected with an inner ring of the first bearing part (15), and an outer ring of the first bearing part (15) is fixedly connected with the side wall of the gear box (3).

4. A high efficiency drive gearbox as set forth in claim 1 wherein: the output rod (8) is fixedly sleeved with a second bearing part (16) positioned in the side wall of the gear box (3), the output rod (8) is fixedly connected with an inner ring of the second bearing part (16), and an outer ring of the second bearing part (16) is fixedly connected with the side wall of the gear box (3).

5. A high efficiency drive gearbox as set forth in claim 1 wherein: a through groove I for the input rod (7) to pass through and for the bearing part I (15) to be installed is arranged on the side wall of the gear box (3); and a through groove II through which the output rod (8) passes and is used for installing a bearing part II (16) is formed in the side wall of the gear box (3).

6. A high efficiency drive gearbox as set forth in claim 1 wherein: the driving gear (5) is meshed with the driven gear (6).

7. A high efficiency drive gearbox as set forth in claim 1 wherein: a vent (17) is arranged on the side wall of the gear box (3) and positioned at the dust screen (9).

8. A high efficiency drive gearbox as set forth in claim 1 wherein: the mounting bolt (11) penetrates through the mounting block (10) and is connected with the side wall of the gear box (3), a through hole for the mounting bolt (11) to pass through is formed in the mounting block (10), and a thread groove meshed with the mounting bolt (11) is formed in the side wall of the gear box (3).

9. A high efficiency drive gearbox as set forth in claim 1 wherein: the rotating rod (14) is rotationally connected with the dust screen (9) through a bearing (18), and a bearing groove for installing the bearing (18) is formed in the dust screen (9).

10. A high efficiency drive gearbox as set forth in claim 1 wherein: the prism (12) is spliced with the radiating fan (13), and a splicing groove matched with the prism (12) is formed in one side of the radiating fan (13).