Driving device of gear hobbing machine

Abstract

The utility model discloses a driving device of a gear hobbing machine, which comprises the gear hobbing machine, a driving seat is fixed at the bottom end of the gear hobbing machine, an access hole is arranged on the surface of the driving seat, an access plate is arranged inside the access hole, and a quick access mechanism is arranged between the access plate and the access hole. Hoisting moving mechanisms are arranged on the two sides of the driving base, and the rapid overhauling mechanism comprises a rotary pop-up assembly arranged on one side between the overhauling plate and the overhauling opening. The limiting assembly is arranged on the other side between the overhauling plate and the overhauling opening; through the designed limiting groove, the limiting block, the built-in spring and the operating handle, the overhauling plate can be rapidly limited or released from limiting, meanwhile, the designed connecting groove, the designed connecting block, the designed rotating groove, the designed rotating block and the designed torsional spring are matched, the overhauling plate can be driven to be automatically popped out of the overhauling opening after being released from limiting, and compared with the prior art, the overhauling plate is convenient to use. And maintenance work of equipment in the driving seat is greatly facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of gear hobbing machine driving equipment, and particularly relates to a gear hobbing machine driving device. Background Art

[0002] Gear hobbing machines are the most widely used type of gear processing machine tools. They can cut spur and helical cylindrical gears, as well as worm gears, sprockets, etc. Gear processing machines use hobs according to the generating method to process spur, helical, and herringbone cylindrical gears, as well as worm gears. When using special hobs, this type of machine tool can also process workpieces with various special tooth shapes, such as splines and sprockets. When in use, the gear hobbing machine needs to be driven by the drive equipment inside the drive seat at the bottom. In order to ensure the stable and safe operation of the equipment inside the gear hobbing machine drive seat, the equipment inside the drive seat needs to be regularly inspected and maintained. However, the inspection port and the inspection plate on the existing drive seat are fixedly connected by multiple screws. Therefore, it is more troublesome to disassemble and install the inspection plate, which makes the inspection work more cumbersome. For this reason, we propose a drive device for the gear hobbing machine. Utility Model Content

[0003] The purpose of the utility model is to provide a driving device for a gear hobbing machine, so as to solve the problem in the above background technology that the driving seat of the gear hobbing machine is troublesome when opening and closing for maintenance.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a driving device of a gear hobbing machine, comprising a gear hobbing machine, a driving seat fixed to the bottom end of the gear hobbing machine, an inspection port opened on the surface of the driving seat, an inspection plate is provided inside the inspection port, a quick inspection mechanism is provided between the inspection plate and the inspection port, a lifting and moving mechanism is provided on both sides of the driving seat, and the quick inspection mechanism includes: a rotating pop-up component, which is provided on one side between the inspection plate and the inspection port; and a limiting component, which is provided on the other side between the inspection plate and the inspection port.

[0005] Preferably, the rotary pop-up assembly includes a connecting groove provided on one side of the inspection plate and a connecting block fixed on one side of the inner wall of the inspection port, and the connecting block is engaged with the connecting groove.

[0006] Preferably, both ends of the connection block are symmetrically provided with rotation grooves and rotation blocks symmetrically fixed on the inner walls of the connection grooves, the rotation blocks are rotationally connected to the rotation grooves, and a torsion spring is provided inside the rotation blocks.

[0007] Preferably, the limiting assembly includes a limiting groove opened on the other side of the inspection plate and a built-in groove opened on the other side of the inner wall of the inspection port, a limiting block is arranged inside the built-in groove, and the limiting block is engaged with the limiting groove.

[0008] Preferably, grooves are symmetrically formed at the ends of the limit block, and a built-in spring connected to the groove is provided inside the built-in groove.

[0009] Preferably, an operating groove is provided on the surface of the driving seat, a through hole is provided inside the operating groove to the inside of the built-in groove, a connecting rod is provided inside the operating groove and passes through the through hole and is fixedly connected to the limit block, and an operating handle is provided inside the operating groove and is fixedly connected to the connecting rod.

[0010] Preferably, the hoisting movement mechanism includes hoisting rings symmetrically arranged on both sides of the driving seat, and a connecting shaft is connected between the hoisting rings and the driving seat.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The utility model can quickly limit or release the limit of the inspection plate through the designed limit groove, limit block, built-in spring and operating handle. At the same time, with the designed connecting groove, connecting block, rotary groove, rotary block and torsion spring, the inspection plate can also be automatically popped out from the inside of the inspection port after the limit is released. Compared with the existing technology, it greatly facilitates the inspection and maintenance of the internal equipment of the drive seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0014] Figure 2 For this utility model Figure 1 A magnified schematic diagram of point A;

[0015] Figure 3 This is a schematic diagram of the limit block structure of the utility model;

[0016] Figure 4 For this utility model Figure 1 An enlarged schematic diagram of point B;

[0017] In the figure: 1. Gear hobbing machine; 2. Drive seat; 3. Inspection port; 4. Inspection plate; 100. Connecting groove; 101. Connecting block; 200. Rotary groove; 201. Rotary block; 202. Torsion spring; 300. Limiting groove; 301. Built-in groove; 302. Limiting block; 400. Groove; 401. Built-in spring; 500. Operating groove; 501. Through hole; 502. Connecting rod; 503. Operating handle; 600. Lifting ring; 601. Connecting shaft. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figures 1 to 4 The utility model provides a technical solution: a driving device of a gear hobbing machine, including a gear hobbing machine 1, a driving seat 2 is fixed to the bottom end of the gear hobbing machine 1, an inspection port 3 is opened on the surface of the driving seat 2, an inspection plate 4 is arranged inside the inspection port 3, a quick inspection mechanism is arranged between the inspection plate 4 and the inspection port 3, and a lifting and moving mechanism is arranged on both sides of the driving seat 2. The quick inspection mechanism includes: a rotating pop-up component, which is arranged on one side between the inspection plate 4 and the inspection port 3; and a limiting component, which is arranged on the other side between the inspection plate 4 and the inspection port 3.

[0020] In this embodiment, preferably, the rotary ejection assembly includes a connection groove 100 provided on one side of the inspection plate 4 and a connection block 101 fixed on one side of the inner wall of the inspection opening 3 , and the connection block 101 is engaged with the connection groove 100 .

[0021] In this embodiment, preferably, rotation grooves 200 and rotation blocks 201 symmetrically fixed on the inner wall of the connecting groove 100 are symmetrically opened at both ends of the connecting block 101. The rotation block 201 is rotationally connected to the rotation groove 200, and a torsion spring 202 is provided inside the rotation block 201 to facilitate driving the inspection panel 4 to automatically pop out from the inside of the inspection port 3.

[0022] In this embodiment, preferably, the limiting assembly includes a limiting groove 300 opened on the other side of the inspection plate 4 and a built-in groove 301 opened on the other side of the inner wall of the inspection port 3. A limiting block 302 is arranged inside the built-in groove 301. The limiting block 302 is engaged with the limiting groove 300, so that the inspection plate 4 can be limited inside the inspection port 3.

[0023] In this embodiment, preferably, grooves 400 are symmetrically provided at the ends of the limit block 302 , and a built-in spring 401 connected to the groove 400 is provided inside the built-in groove 301 to facilitate driving the limit block 302 to reset and bounce up.

[0024] In this embodiment, preferably, an operating groove 500 is provided on the surface of the driving seat 2, and a through hole 501 is provided inside the operating groove 500 to the inside of the built-in groove 301. A connecting rod 502 is provided inside the operating groove 500 and passes through the through hole 501 and is fixedly connected to the limit block 302. An operating handle 503 is provided inside the operating groove 500 and is fixedly connected to the connecting rod 502, which can pull the limit block 302 out from the inside of the limit groove 300.

[0025] In this embodiment, preferably, the lifting and moving mechanism includes lifting rings 600 symmetrically arranged on both sides of the driving seat 2, and a connecting shaft 601 is connected between the lifting rings 600 and the driving seat 2 to facilitate the rotation of the lifting rings 600 to connect with the crane.

[0026] When the gear hobbing machine 1 and the driving seat 2 need to be repaired, the gear hobbing machine 1 can be easily lifted and moved by rotating the lifting ring 600 and the crane 501, thereby realizing the gear hobbing machine 1 to be repaired and moved.

[0027] Although embodiments of the present invention have been shown and described (see the detailed description above for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drive device for a gear hobbing machine, comprising a gear hobbing machine (1), a drive seat (2) fixed to the bottom end of the gear hobbing machine (1), an inspection opening (3) provided on the surface of the drive seat (2), an inspection plate (4) provided inside the inspection opening (3), and characterized in that: A quick maintenance mechanism is provided between the maintenance plate (4) and the maintenance opening (3), and hoisting and moving mechanisms are provided on both sides of the drive seat (2). The quick maintenance mechanism comprises: a rotating pop-up component provided on one side between the maintenance plate (4) and the maintenance opening (3); and a position limiting component provided on the other side between the maintenance plate (4) and the maintenance opening (3).

2. The drive device of a gear hobbing machine according to claim 1, characterized in that: The rotary ejection assembly comprises a connection groove (100) provided on one side of the inspection plate (4) and a connection block (101) fixed on one side of the inner wall of the inspection opening (3); the connection block (101) is engaged and connected with the connection groove (100).

3. The drive device of a gear hobbing machine according to claim 2, characterized in that: The two ends of the connecting block (101) are symmetrically provided with rotating grooves (200) and rotating blocks (201) symmetrically fixed on the inner wall of the connecting groove (100). The rotating blocks (201) are rotationally connected to the rotating grooves (200), and a torsion spring (202) is provided inside the rotating block (201).

4. The drive device of a gear hobbing machine according to claim 3, characterized in that: The limiting assembly comprises a limiting groove (300) provided on the other side of the inspection plate (4) and a built-in groove (301) provided on the other side of the inner wall of the inspection opening (3); a limiting block (302) is provided inside the built-in groove (301); and the limiting block (302) is engaged and connected with the limiting groove (300).

5. The driving device of a gear hobbing machine according to claim 4, characterized in that: A groove (400) is symmetrically provided at the end of the limit block (302), and a built-in spring (401) connected to the groove (400) is provided inside the built-in groove (301).

6. The driving device of a gear hobbing machine according to claim 5, characterized in that: An operating groove (500) is provided on the surface of the driving seat (2), a through hole (501) extending to the interior of the built-in groove (301) is provided inside the operating groove (500), a connecting rod (502) passing through the through hole (501) and fixedly connected to the limit block (302) is provided inside the operating groove (500), and an operating handle (503) fixedly connected to the connecting rod (502) is provided inside the operating groove (500).

7. The driving device of a gear hobbing machine according to claim 1, characterized in that: The hoisting movement mechanism comprises hoisting rings (600) symmetrically arranged on both sides of the driving seat (2), and a connecting shaft (601) is connected between the hoisting rings (600) and the driving seat (2).

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