CN221377405U

CN221377405U - Driving mechanism and mechanical property test device

Info

Publication number: CN221377405U
Application number: CN202323015494.4U
Authority: CN
Inventors: 许邦仕; 武选茂
Original assignee: Guangzhou Guangyao Communication Equipment Co ltd
Current assignee: Guangzhou Guangyao Communication Equipment Co ltd
Priority date: 2023-11-08
Filing date: 2023-11-08
Publication date: 2024-07-19
Anticipated expiration: 2033-11-08

Abstract

The utility model discloses a driving mechanism and a mechanical performance test device, wherein the driving mechanism comprises: a motor; a control assembly connected to the motor; the swing arm is directly or indirectly connected with the motor in a transmission way so that the motor drives the swing arm to swing; the fixed seat is arranged at one end of the swing arm; a mechanical property test device comprising: the rack is provided with the driving mechanism. Compared with the prior art, the mechanical performance test device can realize automatic cycle swing arms through being provided with a driving mechanism, improves working efficiency, saves labor cost, and has stable swing angle and swing speed so as to lead test data errors to be small.

Description

Driving mechanism and mechanical property test device

Technical Field

The utility model relates to the field of optical fiber tests, in particular to a driving mechanism and a mechanical performance test device.

Background

When performing a mechanical performance test of the bending durability of the optical fiber connector assembly, a user is required to manually and repeatedly circularly swing the swing arm by an angle of 0 °,90 °,180 °,270 °,0 °, and the test data error is large due to low efficiency, time consumption and unstable rotation angle and speed caused by the fact that the number of cycles is large.

Therefore, based on the above problems, improvements are required for the existing experimental apparatus.

Disclosure of utility model

Aiming at the problems in the prior art, the utility model provides a driving mechanism and a mechanical property test device, which can realize automatic cyclic swing of a swing arm, improve the working efficiency, save the labor cost and ensure stable swing angle and swing speed so as to ensure small test data error.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

A drive mechanism, comprising:

a motor;

a control assembly connected to the motor;

The swing arm is directly or indirectly connected with the motor in a transmission way so that the motor drives the swing arm to swing;

the fixing seat is arranged at one end of the swing arm.

Preferably, the swing arm is connected with the driving end of the motor.

Preferably, the motor driving device further comprises a rotating shaft, a first synchronous wheel, a second synchronous wheel and a plurality of bearing pieces, wherein the first synchronous wheel is connected with the motor driving end, the rotating shaft is connected with the swing arm, the second synchronous wheel and the plurality of bearing pieces, and the first synchronous wheel is connected with the second synchronous wheel through a transmission belt.

Preferably, the bearing member is provided with two or three.

Preferably, the swing arm and the fixing seat are detachably arranged.

Preferably, a fixing member is disposed below the swing arm, and a weight member is assembled with the fixing member.

Preferably, a handle is arranged on the swing arm.

A mechanical property test device comprising: the rack is provided with the driving mechanism.

Preferably, the rack is provided with a storage rack and a plurality of baffles to form a containing cavity, one part of the driving mechanism is positioned in the containing cavity, the other part of the driving mechanism is positioned outside the containing cavity, and an angle positioning disc is arranged between the baffles and the swing arm.

Preferably, an optical fiber assembly is arranged between the fixing seat and the fixing piece.

Compared with the prior art, the utility model has the following beneficial effects:

Through being equipped with actuating mechanism, can realize automatic cycle swing arm, efficient saves the cost of labor, and swing angle and swing speed are stable so that test data error is little.

Drawings

FIG. 1 is a schematic diagram of a driving mechanism according to the present utility model;

FIG. 2 is an enlarged schematic view of a driving mechanism according to the present utility model

FIG. 3 is a perspective view of a cyclically-oscillatable mechanical property test apparatus of the utility model;

FIG. 4 is an exploded view of a cyclically oscillatable mechanical property test unit according to the present utility model.

Detailed Description

The following detailed description of the embodiments of the present utility model is provided with reference to fig. 1 to 4, so that the technical solution of the present utility model can be more easily understood and mastered.

In this embodiment, it should be understood that the directions or positional relationships indicated by the terms "middle", "upper", "lower", "top", "right", "end", "front", "back", "middle", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present utility model, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model.

In this embodiment, if not specifically described, the members may be connected or fixed by bolts, pins, or the like, which are commonly used in the prior art, and therefore, the details thereof will not be described in this embodiment.

As shown in fig. 1 and 4, a driving mechanism includes: a motor 1 and a control assembly 2 connected to the motor 1, the control assembly 2 comprising a programmable controller 21, a power adapter 22 and a motor driver 23, the motor 1 being in this embodiment a stepper motor.

The swing arm 3 is directly or indirectly connected with the motor 1 in a transmission way, and the swing arm 3 is driven by the motor 1, so that the swing arm 3 can be automatically and circularly swung, the efficiency is high, the labor cost is saved, the swing angle and the swing speed are stable, and the test data error is small; in this embodiment, the swing arm 3 and the motor 1 are indirectly driven, so that the motor 1 drives the swing arm 3 to swing, that is, by providing a rotating shaft 4, a first synchronizing wheel 11, a second synchronizing wheel 41 and a plurality of bearing pieces 5, the first synchronizing wheel 11 is connected with the driving end of the motor 1, the rotating shaft 4 is connected with the swing arm 3, the second synchronizing wheel 41 and the plurality of bearing pieces 5, the first synchronizing wheel 11 is connected with the second synchronizing wheel 41 through a driving belt 6, three bearing pieces 5 in this embodiment can be provided, and in other embodiments two bearing pieces can be provided; by applying a load (i.e. the swing arm 3) to the rotating shaft 4, a heavier load can be borne, and damage to the motor 1 is effectively avoided; in other embodiments, the swing arm 3 is directly connected with the motor 1 in a transmission manner, so that the motor 1 drives the swing arm 3 to swing, that is, the swing arm 3 is connected with the driving end of the motor 1, so that the cost is saved and the volume of the device is reduced, and if the abrasion of the driving end of the motor 1 is reduced, the motor 1 can be connected with the swing arm 3 after a coupling is arranged at the driving end of the motor 1.

As shown in fig. 2, a fixing seat 31 is disposed at one end of the swing arm 3, and the swing arm 3 and the fixing seat 31 are detachably disposed, in this embodiment, a bolt disassembling manner is adopted, and in other embodiments, a disassembling manner such as a clamping manner may also be adopted.

The swing arm 3 is provided with a handle 32, so that a user can manually swing the swing arm 3 or automatically swing the swing arm 3 through the motor 1, and a fixing piece 7 and a counterweight 71 which is assembled with the fixing piece 7 are arranged below the swing arm 3.

As shown in fig. 1, an optical fiber assembly 8 is disposed between the fixing base 31 and the fixing member 7, the optical fiber assembly 8 includes an optical fiber adapter 81 and an optical fiber connector assembly 82, the optical fiber adapter 81 is assembled with the fixing base 31, and the optical fiber connector assembly 82 is assembled with the fixing member 7.

As shown in fig. 3 to 4, a mechanical property test apparatus includes: the frame 9, be equipped with actuating mechanism on the frame 9.

Be equipped with supporter 91 and a plurality of baffle 92 on the frame 9 in order to form hold chamber 93, the baffle 92 can prevent to lead to actuating mechanism to suffer the damage because of external factor, and actuating mechanism part is located holds chamber 93, and another part is located and holds outside the chamber 93, is equipped with angle positioning disk 94 between baffle 92 and the swing arm 3, specifically, is located preceding baffle 92 and has seted up pivot hole 921 and controller hole 922, pivot 4 passes pivot hole 921 and angle positioning disk 94 and is connected with swing arm 3, and controller hole 922 is convenient for the user to hold the control assembly 2 in the chamber 93 and operate.

The technical effects of the utility model are mainly as follows:

Of course, the above is only a typical example of the utility model, and other embodiments of the utility model are also possible, and all technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of the utility model claimed.

Claims

1. A drive mechanism, comprising:

An electric motor (1);

A control assembly (2) connected to the motor (1);

The swing arm (3) is directly or indirectly connected with the motor (1) in a transmission way so that the motor (1) drives the swing arm (3) to swing;

The fixed seat (31) is arranged at one end of the swing arm (3).

2. The drive mechanism as recited in claim 1, wherein: the swing arm (3) is connected with the driving end of the motor (1).

3. The drive mechanism as recited in claim 1, wherein: still include pivot (4), first synchronizing wheel (11), second synchronizing wheel (41) and a plurality of bearing piece (5), first synchronizing wheel (11) with motor (1) drive end is connected, pivot (4) with swing arm (3) second synchronizing wheel (41) and a plurality of bearing piece (5) are connected, first synchronizing wheel (11) with second synchronizing wheel (41) are connected through driving belt.

4. A drive mechanism as claimed in claim 3, wherein: the bearing part (5) is provided with two or three.

5. The drive mechanism as recited in claim 1, wherein: the swing arm (3) and the fixed seat (31) are detachably arranged.

6. The drive mechanism as recited in claim 1, wherein: a fixing piece (7) and a weight piece (71) which is assembled with the fixing piece (7) are arranged below the swing arm (3).

7. The drive mechanism as recited in claim 1, wherein: the swing arm (3) is provided with a handle (32).

8. A mechanical property test device, comprising: a frame (9), said frame (9) being provided with a drive mechanism according to any one of claims 1-7.

9. The mechanical property testing device of claim 8, wherein: be equipped with supporter (91) and a plurality of baffle (92) on frame (9) in order to form hold chamber (93), actuating mechanism partly be located hold chamber (93) in, another part be located hold chamber (93) outside, baffle (92) with be equipped with angle positioning disk (94) between swing arm (3).

10. The mechanical property testing device of claim 8, wherein: an optical fiber assembly (8) is arranged between the fixing seat (31) and the fixing piece (7).