Shaft lock for realizing shaft meshing synchronization

Abstract

The utility model belongs to the field of casting equipment, and particularly relates to a shaft lock for realizing shaft meshing synchronization and application of the shaft lock in synchronous meshing, which comprises a driving unit, a rack a, a driving shaft, a chain wheel c, a self-aligning bearing, a rack b, a chain wheel d, a shaft lock, a large chain wheel, a chain, a gear a and a gear b, the chain wheel d is mounted on the driving shaft through a shaft lock; a large chain wheel is mounted on the rack a; a gear b is arranged on the inner side of the large chain wheel; a large chain wheel is mounted on the rack b; a gear a is arranged on the inner side of the large chain wheel; the multi-output drive synchronous meshing device is simple in structure and convenient to operate, multi-output drive synchronous meshing is achieved through shaft locking on the premise that production and safety are guaranteed, meshing precision is controllable, and operation is convenient.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of casting device, it is a kind of shaft locking of realizing the synchronization of shaft meshing. BACKGROUND

[0002] The two-side synchronous driving rotating mechanism existing on market, the structure of one through shaft two-side installation driving wheel is used to realize synchronous driving two-side mechanism, after multi-stage tooth profile meshing, cannot guarantee the correct meshing of the driving wheel tooth profile on driving shaft, the current solution method is mostly using key connection or welding mode, in order to the accuracy of meshing, key connection needs to be equipped with one side keyway when installing, and the processing engineering quantity of installation and disassembly is larger, welding mode is after installing adjustment meshing, two half shafts are welded together, but the deformation and stress in welding process cannot be eliminated. SUMMARY

[0003] A kind of application of shaft locking in synchronous meshing, including drive unit, rack a, driving shaft, sprocket c, self-aligning bearing, rack b, sprocket d, shaft locking, large sprocket, chain, gear a and gear b, wherein: drive unit, sprocket c are connected on driving shaft by chain;Sprocket d is installed on driving shaft by shaft locking;Large sprocket is installed on rack a, and gear b is arranged in the inside of large sprocket;Large sprocket is installed on rack b, and gear a is arranged in the inside of large sprocket.

[0004] Further, the driving shaft is installed on rack a and rack b by self-aligning bearing.

[0005] Further, sprocket c and sprocket d are connected by chain.

[0006] The utility model discloses a kind of application of shaft locking in synchronous meshing, with following beneficial effects:

[0007] The utility model simple structure, easy operation, on the premise of guaranteeing production and safety, realize the synchronous meshing of multiple driving by shaft locking, meshing accuracy is controllable, easy operation. BRIEF DESCRIPTION OF DRAWINGS

[0008] Figure 1 It is installation drawing of the utility model;

[0009] In the drawing: 1 drive unit, 2 rack a, 3 driving shaft, 4 sprocket c, 5 self-aligning bearing, 6 rack b, 7 sprocket d, 8 shaft locking, large sprocket 9, chain 10, gear a 11, gear b 12. DETAILED DESCRIPTION

[0010] The specific embodiment, structure, feature and effect provided by the utility model are described in detail as follows in combination with the drawings and preferred embodiments.

[0011] The application of shaft locking in synchronous engagement, comprising a driving unit 1, a frame a2, a driving shaft 3, a chain wheel c4, a self-aligning bearing 5, a frame b6, a chain wheel d7, a shaft locking 8, a large chain wheel 9, a chain 10, a gear a11 and a gear b12, wherein: the driving unit 1 and the chain wheel c4 are connected on the driving shaft 3 through a chain; the chain wheel d7 is installed on the driving shaft 3 through the shaft locking 8; the frame a2 is provided with the large chain wheel 9, and the inside of the large chain wheel 9 is provided with the gear b12; the frame b6 is provided with the large chain wheel 9, and the inside of the large chain wheel 9 is provided with the gear a11.

[0012] Further, the driving shaft 3 is installed on the frame a2 and the frame b6 through the self-aligning bearing 5.

[0013] Further, the chain wheel c4 and the chain wheel d7 are connected through the chain 10.

[0014] The specific working principle of the utility model is as follows:

[0015] The driving shaft 3 is connected with the frame a2 and the frame b6 through the self-aligning bearing 5, one end of the driving shaft 3 is connected with the driving unit 1 and the chain wheel c4 through a chain, the other end is connected with the chain wheel d7 through the shaft locking 2, when installing, the chain wheel c4 is installed first, then the chain wheel d7 is preliminarily fixed through the shaft locking 8, the chain wheels on both sides are connected through the chain 10, the meshing of the chain 10, the chain wheel c4 and the chain wheel d7 is adjusted, the consistency of the height of the gear a11 and the gear b12 inside the large chain wheel 9 is realized, after adjustment, the shaft locking 8 is tightened, and the synchronous consistency of the driving force on both sides is ensured.

[0016] The utility model discloses an application of shaft locking in synchronous engagement has the following beneficial effects:

[0017] The utility model discloses simple structure, convenient operation can avoid the inconsistency of the driving engagement in one shaft multi-drive, causes the asynchronization of driving force, and the driving is not stable.

[0018] The above embodiment of the utility model has been described in detail, but the content described can only be the preferred embodiment of the utility model and cannot be considered to limit the implementation scope of the utility model. Any equivalent change and improvement in the application scope of the utility model shall belong to the patent coverage scope of the utility model.

Claims

1. A shaft lock enabling shaft-meshing synchronization, characterized by: The utility model relates to a driving unit, frame a, drive shaft, sprocket wheel c, aligning bearing, frame b, sprocket wheel d, shaft lock, large sprocket wheel, chain, gear a and gear b, wherein: the driving unit, sprocket wheel c are connected on the drive shaft through chain; the sprocket wheel d is installed on the drive shaft through shaft lock; the frame a is equipped with the large sprocket wheel, and the inside of the large sprocket wheel is equipped with gear b; the frame b is equipped with the large sprocket wheel, and the inside of the large sprocket wheel is equipped with gear a.

2. A shaft locking for implementing shaft engagement synchronization according to claim 1, characterized in that: The drive shaft is installed on the frame b through the aligning bearing.

3. A shaft locking for implementing shaft engagement synchronization according to claim 1, characterized in that: The sprocket wheel c and the sprocket wheel d are connected through the chain.

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