CN210715874U

CN210715874U - Reduction gearbox of structure precision textile machinery

Info

Publication number: CN210715874U
Application number: CN201921326941.9U
Authority: CN
Inventors: 陈佑豪; 陈明禄
Original assignee: Dake Precision Gear Zhejiang Co ltd
Current assignee: Dake Precision Gear Zhejiang Co ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-06-09
Anticipated expiration: 2029-08-14

Abstract

The utility model discloses a structure precision textile machinery reduction box, which relates to the technical field of transmission, and comprises a box body mechanism, wherein the box body mechanism comprises a hollow box body, one side of the box body is fixedly provided with a first end cover, the other side of the box body is fixedly provided with a second end cover, the bottom of the box body is fixedly provided with a flange end cover, the first end cover, the second end cover and the flange end cover are all provided with a pressure filling oil cup in a running-through manner, the pressure filling oil cup is fixedly connected with an oil transportation hard pipe, and the end part of the oil transportation hard pipe is connected with an oil supply mechanism; the oil supply mechanism is including the oil supply person in charge, the oil supply person in charge both ends are all fixed and are provided with the sealing plug, run through on the oil supply person in charge and be equipped with a plurality of oil supply branch pipes, and the oil transportation hard tube is connected with oil supply branch pipe, the oil transportation hard tube is the connecting sleeve that the screw thread is provided with the oil supply branch outside. The utility model provides the high oiling step is effectively simplified in the time of lubricated effect, improves oiling efficiency, and the in-service use effect is more ideal.

Description

Reduction gearbox of structure precision textile machinery

Technical Field

The utility model relates to the technical field of transmission, in particular to accurate spinning machine reducing gear box of structure.

Background

The reduction gearbox is generally used for low-speed and large-torque transmission equipment, and the purpose of reducing speed is achieved by meshing a motor, an internal combustion engine or other high-speed running power with a large gear on an output shaft through a gear with a small number of teeth on an input shaft of the reduction gearbox.

The general reduction gearbox only has an oil filling port, and the reduction gearbox with a plurality of oil inlets has appeared in the prior art, and can inject lubricating oil into different parts of the box body and the flange end cover, so that the interior of the reduction gearbox can keep a good lubricating effect.

Therefore, it is necessary to invent a reduction gearbox of a precision textile machine to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a structure precision textile machinery reducing gear box 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: a reduction gearbox of a structure precision textile machine comprises a box body mechanism, wherein the box body mechanism comprises a hollow box body, a first end cover is fixedly arranged on one side of the box body, a second end cover is fixedly arranged on the other side of the box body, a flange end cover is fixedly arranged at the bottom of the box body, pressure filling oil cups are arranged on the first end cover, the second end cover and the flange end cover in a penetrating mode, an oil conveying hard pipe is fixedly connected to each pressure filling oil cup, and the end portion of each oil conveying hard pipe is connected with an oil supply mechanism;

the oil supply mechanism comprises an oil supply main pipe, sealing plugs are fixedly arranged at two ends of the oil supply main pipe, a plurality of oil supply branch pipes penetrate through the oil supply main pipe, an oil conveying hard pipe is connected with the oil supply branch pipes, and connecting sleeves are arranged on the outer sides of the oil conveying hard pipe and the oil supply branch pipes in a threaded manner;

an oil delivery hose penetrates through the main oil supply pipe, and a one-way valve is arranged on the oil delivery hose.

Preferably, the oil supply main pipe is sleeved with a plurality of U-shaped buckles, and the U-shaped buckles are fixedly connected with the box body, the first end cover and the flange end cover respectively.

Preferably, a U-shaped shielding cover is fixedly arranged on the outer side of the U-shaped buckle.

Preferably, a spline shaft is arranged inside the box body, and the spline shaft penetrates through the side wall of the second end cover and extends to the outside of the second end cover.

Preferably, the outer side of the spline shaft is fixedly sleeved with a first bearing, a first umbrella-shaped gear and a second bearing from left to right in sequence, and the outer ring of the first bearing and the outer ring of the second bearing are fixedly connected with the inner wall of the box body.

Preferably, the flange end cover inboard is provided with the transmission shaft, and the transmission shaft outside from top to bottom fixedly cup joints second umbelliform gear, third bearing and fourth bearing in proper order, and the outer lane of third bearing and the outer lane of fourth bearing all with flange end cover inner wall fixed connection.

Preferably, the first bevel gear is engaged with the second bevel gear.

The utility model discloses a technological effect and advantage:

1. the oil supply main pipe and the oil supply branch pipe are arranged, so that lubricating oil can be respectively guided into the plurality of oil injection pressing cups by utilizing the guiding of the oil supply main pipe and the oil supply branch pipe when the oil injection pressing device is in actual use, and then the lubricating oil injection at a plurality of positions can be completed at one time, so that the lubricating effect is improved, the oil injection step is effectively simplified, the oil injection efficiency is improved, and the actual use effect is more ideal;

2. the utility model is provided with the U-shaped buckle and the U-shaped shielding cover, so that the U-shaped buckle can limit the position of the main oil supply pipe, and the U-shaped shielding cover can protect the main oil supply pipe, thereby reducing the damages such as abrasion or impact received by the main oil supply pipe and effectively prolonging the service life of the main oil supply pipe;

3. the utility model discloses a be equipped with the check valve to utilize the check valve to block oil hose, thereby avoid the inside lubricating oil of box to take place to flow back, flow out and lead to the extravagant condition in by oil hose.

Drawings

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

Fig. 2 is a schematic structural view of the oil supply mechanism of the present invention.

Fig. 3 is the structure schematic diagram of the pressure filling oil cup of the present invention.

Fig. 4 is a side view of the U-shaped buckle of the present invention.

In the figure: 1. a box mechanism; 2. a fourth bearing; 3. a box body; 4. a first end cap; 5. a second end cap; 6. a flange end cover; 7. pressing and filling the oil cup; 8. oil transportation hard pipe; 9. an oil supply mechanism; 10. an oil supply main pipe; 11. a sealing plug; 12. an oil supply branch pipe; 13. connecting a sleeve; 14. an oil delivery hose; 15. a one-way valve; 16. a U-shaped buckle; 17. a U-shaped shield; 18. a spline shaft; 19. a first bearing; 20. a first bevel gear; 21. a second bearing; 22. a drive shaft; 23. a second bevel gear; 24. and a third bearing.

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.

The utility model provides a structure precision textile machinery reducing gear box as shown in fig. 1-4, as shown in fig. 1, including box mechanism 1, box mechanism 1 includes the box 3 that cavity set up, and 3 fixed first end cover 4 and the fixed second end cover 5 that is provided with of 3 opposite sides of box that are provided with in box 3 one side, and the fixed flange end cover 6 that is provided with in box 3 bottom all runs through on first end cover 4, second end cover 5 and the flange end cover 6 and is equipped with the pressure that is used for pouring into lubricating oil and annotates oil cup 7.

In addition, a spline shaft 18 is arranged inside the box body 3, the spline shaft 18 penetrates through the side wall of the second end cover 5 and extends to the outside of the second end cover 5, a first bearing 19, a first umbrella-shaped gear 20 and a second bearing 21 are fixedly sleeved outside the spline shaft 18 from left to right, the outer ring of the first bearing 19 and the outer ring of the second bearing 21 are fixedly connected with the inner wall of the box body 3, a transmission shaft 22 is arranged on the inner side of the flange end cover 6, and the outer side of the transmission shaft 22 is fixedly sleeved with a second umbrella-shaped gear 23, a third bearing 24 and a fourth bearing 2 from top to bottom in sequence, and the outer ring of the third bearing 24 and the outer ring of the fourth bearing 2 are both fixedly connected with the inner wall of the flange end cover 6, the first bevel gear 20 is meshed with the second bevel gear 23, so that when the transmission shaft 22 rotates the second bevel gear 23, the second bevel gear 23 can rotate the spline shaft 18 via the first bevel gear 20 engaged therewith.

As shown in fig. 2, an oil delivery hard pipe 8 is fixedly connected to the pressure filling oil cup 7, an end of the oil delivery hard pipe 8 is connected to an oil supply mechanism 9, the oil supply mechanism 9 includes an oil supply main pipe 10, sealing plugs 11 are fixedly arranged at two ends of the oil supply main pipe 10, a plurality of oil supply branch pipes 12 are arranged on the oil supply main pipe 10 in a penetrating manner, and the oil delivery hard pipe 8 is connected to the oil supply branch pipes 12, so that lubricating oil is guided into the plurality of pressure filling oil cups 7 respectively by the aid of the oil supply main pipe 10 and the oil supply branch pipes 12, and lubricating oil injection at a plurality of positions can be completed at one time.

More specifically, the outer sides of the oil delivery hard pipe 8 and the oil supply branch pipe 12 are provided with a connecting sleeve 13 in a threaded manner, the oil supply main pipe 10 is further provided with an oil delivery hose 14 in a penetrating manner, and the oil delivery hose 14 is provided with a one-way valve 15, so that the oil delivery hose 14 is blocked by the one-way valve 15, and the situation that lubricating oil inside the box body 3 flows back and flows out from the oil delivery hose 14 to cause waste is avoided.

As shown in fig. 3, the outer side of the main oil supply pipe 10 is provided with a plurality of U-shaped buckles 16 in a sleeved mode, and the U-shaped buckles 16 are respectively fixedly connected with the box body 3, the first end cover 4 and the flange end cover 6, and U-shaped shielding covers 17 are fixedly arranged on the outer sides of the U-shaped buckles 16, so that the main oil supply pipe 10 is limited by the U-shaped buckles 16, meanwhile, the main oil supply pipe 10 is protected by the U-shaped shielding covers 17, further, abrasion or impact and other injuries received by the main oil supply pipe 10 are reduced, and the service life of the main oil supply pipe 10 is effectively prolonged.

The utility model discloses the theory of operation:

the utility model discloses when in actual use, the user can utilize medical syringe to extract lubricating oil, then insert the tip of syringe in the oil hose 14 and promote the syringe, thereby make the inside lubricating oil of syringe enter into the oil feeding through oil hose 14 and be responsible for 10, then be responsible for the oil feeding branch pipe 12 on 10 through the oil feeding and enter into the oil feeding hard tube 8, enter into 3 insides of box through pressing notes oil cup 7 in the oil feeding hard tube 8 again, thereby be first bearing 19, second bearing 21, third bearing 24 and fourth bearing 2 lubricate.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a structure precision textile machinery reducing gear box which characterized in that: the oil injection device comprises a box body mechanism (1), wherein the box body mechanism (1) comprises a hollow box body (3), a first end cover (4) is fixedly arranged on one side of the box body (3), a second end cover (5) is fixedly arranged on the other side of the box body (3), a flange end cover (6) is fixedly arranged at the bottom of the box body (3), pressure injection oil cups (7) are respectively arranged on the first end cover (4), the second end cover (5) and the flange end cover (6) in a penetrating manner, oil conveying hard pipes (8) are fixedly connected to the pressure injection oil cups (7), and oil supply mechanisms (9) are connected to the end portions of the oil conveying hard pipes (8);

the oil supply mechanism (9) comprises an oil supply main pipe (10), sealing plugs (11) are fixedly arranged at two ends of the oil supply main pipe (10), a plurality of oil supply branch pipes (12) penetrate through the oil supply main pipe (10), an oil conveying hard pipe (8) is connected with the oil supply branch pipes (12), and connecting sleeves (13) are arranged on the outer sides of the oil conveying hard pipe (8) and the oil supply branch pipes (12) in a threaded manner;

an oil delivery hose (14) is further arranged on the oil supply main pipe (10) in a penetrating mode, and a one-way valve (15) is arranged on the oil delivery hose (14).

2. A reduction gearbox of a construction precision textile machine according to claim 1, characterized in that: the oil supply main pipe (10) is sleeved with a plurality of U-shaped buckles (16), and the U-shaped buckles (16) are fixedly connected with the box body (3), the first end cover (4) and the flange end cover (6) respectively.

3. A reduction gearbox of a construction precision textile machine according to claim 2, characterized in that: and a U-shaped shielding cover (17) is fixedly arranged on the outer side of the U-shaped buckle (16).

4. A reduction gearbox of a construction precision textile machine according to claim 1, characterized in that: a spline shaft (18) is arranged inside the box body (3), and the spline shaft (18) penetrates through the side wall of the second end cover (5) and extends to the outside of the second end cover (5).

5. A reduction gearbox of a construction precision textile machine according to claim 4, characterized in that: the outer side of the spline shaft (18) is fixedly sleeved with a first bearing (19), a first umbrella-shaped gear (20) and a second bearing (21) from left to right in sequence, and the outer ring of the first bearing (19) and the outer ring of the second bearing (21) are fixedly connected with the inner wall of the box body (3).

6. A reduction gearbox of a structure precision textile machine according to claim 5, characterized in that: the flange end cover (6) inboard is provided with transmission shaft (22), and transmission shaft (22) outside from top to bottom is fixed in proper order has cup jointed second umbelliform gear (23), third bearing (24) and fourth bearing (2), and the outer lane of third bearing (24) and the outer lane of fourth bearing (2) all with flange end cover (6) inner wall fixed connection.

7. A reduction gearbox of a construction precision textile machine according to claim 6, characterized in that: the first bevel gear (20) is meshed with the second bevel gear (23).