CN214358296U - Rolling element transmission device and production line - Google Patents

Abstract

The utility model relates to a rolling element transmission device, which comprises a mounting rack, a chain wheel, a chain wheel driving mechanism and a synchronous belt driving mechanism; the mounting frame is provided with two chain wheels, the chain is arranged around the two chain wheels, and the mounting frame is respectively provided with two chain wheel driving mechanisms for driving the two chain wheels to rotate; two synchronous belts used for driving the chain to rotate are oppositely arranged on the mounting frame, and a synchronous belt driving mechanism used for driving the two synchronous belts to synchronously rotate is further arranged on the mounting frame. This application adopts the mode of two hold-in range drive chains to replace the mode of solitary long hold-in range drive chain, and two hold-in ranges make the hold-in range shorten, non-deformable, more convenient the change. The chain of the rolling element detection device adopts the nut to replace the clamp spring, the nut is fixed more firmly and is not easy to fall off, and the reliability is greatly increased.

Description

Rolling element transmission device and production line

Technical Field

The utility model relates to a transmission device particularly, relates to a rolling element transmission device and production line.

Background

After the rolling body is machined, whether the surface and the end face of the rolling body have flaws needs to be detected.

The existing rolling element detection device adopts a single long synchronous belt to drive a chain to rotate, and the single long synchronous belt is easy to deform and inconvenient to replace.

The chain of the existing roller detection device adopts a clamp spring, and the clamp spring is easy to deform and fall off.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rolling element transmission device to solve foretell problem.

In order to realize the above purpose of the utility model, adopt the following technical scheme:

a rolling element transmission device comprises a mounting rack, a chain wheel, a chain wheel driving mechanism and a synchronous belt driving mechanism;

the mounting frame is provided with two chain wheels, the chain is arranged around the two chain wheels, and the mounting frame is respectively provided with two chain wheel driving mechanisms for driving the two chain wheels to rotate; install relatively on the mounting bracket and be used for the drive two hold-in ranges of chain pivoted, still install on the mounting bracket and be used for driving two hold-in range synchronous rotating one hold-in range actuating mechanism.

Further, hold-in range actuating mechanism includes motor and belt pulley, the motor with the mounting bracket is connected, the output shaft of motor passes the mounting bracket with arbitrary band pulley of hold-in range is connected, the output shaft of motor passes through belt pulley and another hold-in range actuating mechanism arbitrary band pulley of hold-in range is connected.

Further, still include the motor connecting plate, the motor pass through the motor connecting plate with the mounting bracket is connected.

Further, the chain includes running roller, dabber, synchronizing wheel and connecting plate, the running roller is a plurality of, and is a plurality of the running roller passes through the connecting plate end to end, the dabber runs through the running roller, the synchronizing wheel is installed running roller one side the spindle, the synchronizing wheel with hold-in range meshing.

Further, the mandrel penetrates through the roller along the axial direction of the roller.

Further, the axle sleeve is installed respectively at dabber both ends, the axle sleeve be used for with the sprocket meshing, the nut is installed at dabber both ends.

Furthermore, the chain wheel driving mechanism adopts servo motors, and output shafts of the two servo motors are respectively connected with the two chain wheels.

Further, the roller is made of POM plastic.

Further, the synchronizing wheel is made of a metal material.

In order to achieve the above object, according to another aspect of the present application, there is provided a production line including the rolling element conveyor described above.

Compared with the prior art, the rolling element transmission device has the following beneficial effects:

the application discloses rolling element transmission device for place the rolling element on the chain, can be in succession or intermittent type formula conveying under the drive of chain, simultaneously, the running roller can drive 360 degrees rotations of rolling element under the drive of hold-in range. The device can be used for appearance detection and cleaning systems of the rolling bodies.

The application discloses rolling element detection device adopts the mode of two hold-in range drive chains to replace the mode of solitary long hold-in range drive chain, and two hold-in ranges make the hold-in range shorten, non-deformable, more convenient the change.

The chain of the rolling element detection device adopts the nut to replace the clamp spring, the nut is fixed more firmly and is not easy to fall off, and the reliability is greatly increased.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the rolling element conveying device provided by the present invention.

Fig. 2 is a schematic view of a first view angle structure of the synchronous belt provided by the present invention.

Fig. 3 is a second view structural diagram of the synchronous belt provided by the present invention.

Fig. 4 is a schematic structural diagram of the chain provided by the present invention.

Fig. 5 is a schematic structural diagram of the roller provided by the present invention.

Reference numerals: 1-a mounting frame; 2-a sprocket; 3, a chain; 4-sprocket drive mechanism; 5-synchronous belt; 6-synchronous belt driving mechanism; 61-a motor; 62-a pulley; 63-connecting plate; 31-rolling; 32-a mandrel; 33-a synchronizing wheel; 34-a connecting plate; 35-shaft sleeve; 36-a nut; 7-rolling elements; 51-pulley.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

as shown in fig. 1 to 5, the rolling element transmission device of the present application includes a mounting frame 1, a sprocket 2, a chain 3, a sprocket driving mechanism 4, a timing belt 5, and a timing belt driving mechanism 6;

the mounting frame 1 is provided with two chain wheels 2, the chain 3 is arranged around the two chain wheels 2, and the mounting frame 1 is respectively provided with two chain wheel driving mechanisms 4 for driving the two chain wheels 2 to rotate; two synchronous belts 5 used for driving the chain 3 to rotate are relatively installed on the installation frame 1, and a synchronous belt driving mechanism 6 used for driving the two synchronous belts 5 to synchronously rotate is also installed on the installation frame 1.

Specifically, the synchronous belt drive mechanism 6 includes a motor 61 and a belt pulley 62, the motor 61 is connected to the mounting bracket 1, an output shaft of the motor 61 passes through the mounting bracket 1 to be connected to any belt pulley 51 of the synchronous belt 5, and an output shaft of the motor 61 is connected to any belt pulley 51 of the synchronous belt 5 of another synchronous belt drive mechanism 6 through the belt pulley 62.

Specifically, the motor connecting plate 63 is further included, and the motor 61 is connected with the mounting frame 1 through the motor connecting plate 63.

Specifically, the chain 3 includes the running roller 31, the dabber 32, the synchronizing wheel 33 and the connecting plate 34, and the running roller 31 is a plurality of, and a plurality of running rollers 31 pass through the connecting plate 34 end to end, and the dabber 32 runs through the running roller 31, and the synchronizing wheel 33 is installed on the dabber 32 of running roller 31 one side, and the synchronizing wheel 33 meshes with the hold-in range 5.

Specifically, the mandrel 32 penetrates the roller 31 in the axial direction of the roller 31.

Specifically, the two ends of the mandrel 32 are respectively provided with a shaft sleeve 35, the shaft sleeves 35 are not easy to crush under extrusion, the shaft sleeves 35 are used for being meshed with the chain wheel 2, and the two ends of the mandrel 32 are provided with nuts 36.

Specifically, the sprocket driving mechanism 4 employs servo motors, and output shafts of the two servo motors are respectively connected with the two sprockets 2.

Specifically, the roller 31 is made of POM plastic, and the synchronizing wheel 33 is made of metal material, so that the wear resistance and the service life of the chain 3 are greatly increased.

When the synchronous belt type chain driving device is used, the rolling body 7 is placed between two adjacent rollers 31 of the chain 3, the two chain wheel driving mechanisms 4 drive the chain 3 to transmit through the two chain wheels 2, the synchronous wheels 33 on the rollers 31 rotate under the driving of the synchronous belts 5, and the two synchronous belts 5 are controlled by the same synchronous belt driving mechanism 6.

The rolling element transmission device of this application for rolling element 7 can be in succession or intermittent type formula conveying under the drive of chain 3, and simultaneously, running roller 31 can drive rolling element 7360 degrees rotations under the drive of hold-in range 5. The device can be used for appearance detection and cleaning systems of the rolling bodies 7.

The application of the rolling element detection device adopts the mode that two synchronous belts 5 drive chains 3 replace the mode of a single long synchronous belt drive chain 3, and two synchronous belts 5 enable the synchronous belt 5 to be shortened, not easy to deform and more convenient to replace.

The chain 3 of the rolling element detection device adopts the nut 36 to replace a clamp spring, the nut 36 is fixed more firmly and is not easy to fall off, and the reliability is greatly increased.

In addition, the application also provides a production line, which comprises the rolling body conveying device.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. A rolling element transmission device is characterized by comprising an installation frame, a chain wheel, a chain wheel driving mechanism and a synchronous belt driving mechanism;

the mounting frame is provided with two chain wheels, the chain is arranged around the two chain wheels, and the mounting frame is respectively provided with two chain wheel driving mechanisms for driving the two chain wheels to rotate; install relatively on the mounting bracket and be used for the drive two hold-in ranges of chain pivoted, still install on the mounting bracket and be used for driving two hold-in range synchronous rotating one hold-in range actuating mechanism.

2. The rolling element transmission device according to claim 1, wherein the synchronous belt drive mechanism includes a motor and a pulley, the motor is connected to the mounting bracket, an output shaft of the motor passes through the mounting bracket to be connected to any pulley of the synchronous belt, and an output shaft of the motor is connected to any pulley of the synchronous belt of another synchronous belt drive mechanism through a pulley.

3. The rolling element delivery device of claim 2, further comprising a motor connection plate through which the motor is connected to the mounting bracket.

4. The rolling element transmission device according to claim 1, wherein the chain comprises a plurality of rollers, a mandrel, a synchronizing wheel and a connecting plate, the rollers are connected end to end through the connecting plate, the mandrel penetrates through the rollers, the synchronizing wheel is mounted on the mandrel on one side of the rollers, and the synchronizing wheel is engaged with the synchronizing belt.

5. The rolling element delivery device of claim 4, wherein the mandrel extends through the roller in a direction of an axis of the roller.

6. The rolling element delivery device of claim 4, wherein bushings are mounted to each end of the mandrel for engagement with the sprocket, and nuts are mounted to each end of the mandrel.

7. The rolling element transmission device according to claim 1, wherein the sprocket driving mechanism employs servo motors, and output shafts of the two servo motors are connected to the two sprockets, respectively.

8. The rolling element conveyor as claimed in claim 4 wherein said rollers are constructed of POM plastic.

9. The rolling element transmission according to claim 4, wherein the timing wheel is made of a metallic material.

10. A production line, characterized by comprising a rolling element transfer device according to any one of claims 1 to 9.

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