A rotating mechanism for dispensing glue

Abstract

A rotating mechanism for dispensing glue comprises a lower plate, a bearing seat is installed on the lower plate, a rotating sleeve is rotatably provided in the bearing seat, a rotating disk is installed on the rotating sleeve, a plurality of rotating shafts are provided on the rotating shafts, a limiting column is eccentrically provided on the rotating shafts, a gear is coaxially provided on the rotating shafts, a toothed ring is rotatably provided on the rotating sleeves, the toothed rings are meshed with the gears, a driving toothed ring is coaxially fixed to the lower end of the rotating sleeves, the driving toothed rings are meshed with driving gears, and a driving motor is connected to the driving gears. When the limiting column rotates, it can act on the outer periphery of the lower end of the optical module, thereby positioning the optical module, and at the same time, it can also drive the optical module to rotate through the rotating disk, and when rotating, it is convenient to perform dispensing operation through an automatic dispensing machine, thereby improving the efficiency of dispensing glue, and at the same time, when clamping and limiting, each gear is driven to rotate synchronously through a toothed ring, and at the same time, the optical module is constrained and limited through the rotation of the gears and then through the limiting column, thereby ensuring the accuracy of positioning.

Description

Technical Field

[0001] The utility model relates to the technical field of optical communication device processing, in particular to a rotating mechanism for glue dispensing. Background Art

[0002] The optical module on the optical communication device consists of a photoelectric conversion head and an optical path propagation component. When the two are assembled, the photoelectric conversion head and the optical path propagation component are coupled by coupling, and the two are fixed by laser welding. Then, in order to prevent water vapor from entering the interior of the optical module through the welding gap and affecting the performance of the optical module, a circle of sealant needs to be applied at the welding point. At present, when applying the sealant, the operator seals by rotating the optical module while injecting the sealant. This method has low working efficiency and is not easy to control the quality of the injection. Utility Model Content

[0003] The utility model provides a rotating mechanism for glue dispensing to solve the deficiencies of the prior art and the problems of low efficiency and inconvenient quality control during glue dispensing and sealing operation of an optical module.

[0004] In order to achieve the purpose of this utility model, the following technologies are proposed:

[0005] A rotating mechanism for dispensing glue comprises a lower plate, a bearing seat is installed on the lower plate, a rotating sleeve is rotatably arranged in the bearing seat, a rotating disk is installed on the upper end of the rotating sleeve, a plurality of rotating shafts are arranged in a circumferential array on the rotating disk, a limiting column is eccentrically arranged on the upper end of the rotating shaft, a gear is coaxially arranged on the lower end of the rotating shaft, a toothed ring is rotatably arranged on the rotating sleeve, the toothed ring is meshed with the gear, a driving toothed ring is coaxially fixed on the lower end of the rotating sleeve, the driving toothed ring is meshed with a driving gear, and a driving motor is connected to the driving gear. When the limiting column rotates, it can act on the lower end periphery of the optical module, thereby positioning the optical module, and at the same time, it can also drive the optical module to rotate through the rotating disk, and when rotating, it is convenient to perform dispensing operation through an automatic dispensing machine, thereby improving the efficiency of dispensing glue, and at the same time, when clamping and limiting, each gear is driven to rotate synchronously through a toothed ring, and at the same time, the optical module is constrained and limited through the rotation of the gear and then through the limiting column, thereby ensuring the accuracy of positioning.

[0006] Furthermore, an anti-skid rubber pad is provided on the outer periphery of the limiting column to ensure stability after clamping and limiting.

[0007] Furthermore, the gear ring is meshed with a driven gear, and a swing shaft is coaxially arranged on the driven gear, and the swing shaft is rotatably arranged on the rotating disk, and a swing plate is arranged on the upper end of the swing shaft, and a torsion spring is arranged on the swing shaft, and the lower end of the torsion spring is arranged on the rotating disk, and the upper end of the torsion spring is arranged on the swing plate, and a plurality of connecting columns are installed on the lower plate, and a ring is installed on the upper end of the connecting column, and a notch is opened on the inner circumference of the ring, and the outer end of the swing plate is tangent to the inner circumference of the ring. Through the arrangement of the ring and the notch on it, when the rotating disk rotates, since the diameter of the inner wall of the ring is smaller than the length of the swing plate when it is fully extended, when the swing plate rotates with the rotating disk, the swing plate will be in an inclined posture, and when the outer end of the swing plate is facing the notch, the swing plate will be in a fully extended posture, and at this time, the limit column will rotate in the opposite direction, thereby canceling the clamping of the lower end of the optical module.

[0008] Furthermore, the notch is in a V-shaped structure to facilitate the swing plate to rotate.

[0009] Furthermore, a roller is provided at the outer end of the swing plate, and the outer circumference of the roller is tangent to the inner circumference of the ring, thereby improving the flexibility during rotation.

[0010] Furthermore, a circular hole is coaxially opened on the rotating disk, which makes it possible to avoid the pins on the optical module.

[0011] The advantages of the above technical solution are:

[0012] The utility model facilitates accurate clamping of the optical module during glue dispensing and drives the optical module to rotate, thereby facilitating the glue dispensing operation of the optical module. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings.

[0014] Figure 1 The three-dimensional structure of one embodiment is shown Figure 1 .

[0015] Figure 2 The three-dimensional structure of one embodiment is shown Figure 2 .

[0016] Figure 3 The three-dimensional structure of one embodiment is shown Figure 3 . DETAILED DESCRIPTION

[0017] like Figure 1~Figure 3As shown, a rotating mechanism for dispensing glue comprises a lower plate 1, a bearing seat 10 is mounted on the lower plate 1, and a rotating sleeve 2 is rotatably mounted in the bearing seat 10. A rotating disk 20 is mounted on the upper end of the rotating sleeve 2, a circular hole is coaxially opened on the rotating disk 20, a plurality of rotating shafts 21 are arranged in a circumferential array on the rotating disk 20, a limiting column 25 is eccentrically arranged on the upper end of the rotating shaft 21, an anti-skid rubber pad is arranged on the outer periphery of the limiting column 25, a gear 22 is coaxially mounted on the lower end of the rotating shaft 21, a gear ring 23 is rotatably mounted on the rotating sleeve 2, and the gear ring 23 is meshed with the gear 22.

[0018] A driving gear ring 40 is coaxially fixed to the lower end of the rotating circular sleeve 2 , and a driving gear ring 4 is meshed with the driving gear ring 40 , and a driving motor is connected to the driving gear 4 .

[0019] The gear ring 23 is meshed with a driven gear 30, and a swing shaft 3 is coaxially provided on the driven gear 30. The swing shaft 3 is rotatably provided on the rotating disk 20, and a swing plate 31 is provided at the upper end of the swing shaft 3. A torsion spring 32 is provided on the swing shaft 3, and the lower end of the torsion spring 32 is provided on the rotating disk 20, and the upper end of the torsion spring 32 is provided on the swing plate 31. A plurality of connecting columns 5 are installed on the lower plate 1, and a ring 50 is installed on the upper end of the connecting column 5. A notch 51 is opened on the inner periphery of the ring 50, and the notch 51 is in a V-shaped structure. The outer end of the swing plate 31 is tangent to the inner periphery of the ring 50.

[0020] Preferably, a roller 33 is provided at the outer end of the swing plate 31 , and the outer circumference of the roller 33 is tangent to the inner circumference of the ring 50 .

[0021] This embodiment is operated in the following manner.

[0022] During operation, the operator places the optical module pins after coupling downward on the rotating disk 20 .

[0023] Then, the driving motor is started, and the driving gear 4 is driven to rotate. The rotation of the driving gear 4 drives the driving gear ring 40 to rotate. The rotation of the driving gear ring 40 drives the rotating sleeve 2 to rotate. The rotation of the rotating sleeve 2 drives the rotating disk 20 thereon to rotate. The rotation of the rotating disk 20 causes the swing plate 31 to rotate. The swing plate 31 is moved out of the notch 51. Since the inner diameter of the ring 50 is not sufficient to allow the swing plate 31 to rotate along the diameter direction of the ring 50, the swing plate 31 is rotated, and the torsion spring 32 thereon is also twisted. And because the rotation of the swing plate 31 will cause the driven gear 30 to drive the gear ring 23 to rotate, and the rotation of the gear ring 23 will drive the gear 22 to rotate, the rotation of the gear 22 will limit and clamp the optical module through the limit column 25. After the clamping is completed, the glue dispensing operation is carried out under the drive of the driving motor. After the glue dispensing is completed, and the outer end of the swing plate 31 is located at the notch 51, the swing plate 31 will move to the initial state under the action of the torsion spring 32 and stop rotating at the same time. At this time, the limit column 25 also cancels the limit clamping of the optical module and takes out the optical module.

[0024] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. Thus, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and their equivalents, the utility model is also intended to include these modifications and variations.

Claims

1. A rotating mechanism for dispensing, characterized in that: It comprises a lower plate (1), a bearing seat (10) is mounted on the lower plate (1), and a rotating circular sleeve (2) is rotatably arranged in the bearing seat (10); A rotating disk (20) is mounted on the upper end of the rotating sleeve (2), a plurality of rotating shafts (21) are arranged on the rotating disk (20) in a circumferential array, a limiting column (25) is eccentrically arranged on the upper end of the rotating shaft (21), a gear (22) is coaxially arranged on the lower end of the rotating shaft (21), a gear ring (23) is rotatably arranged on the rotating sleeve (2), and the gear ring (23) is meshed with the gear (22); A driving gear ring (40) is coaxially fixed to the lower end of the rotating circular sleeve (2), the driving gear ring (40) is meshed with a driving gear (4), and a driving motor is connected to the driving gear (4).

2. The dispensing rotating mechanism according to claim 1, characterized in that: The outer periphery of the limiting column (25) is provided with an anti-skid rubber pad.

3. The dispensing rotating mechanism according to claim 1, characterized in that: The gear ring (23) is meshed with a driven gear (30). A swing shaft (3) is coaxially arranged on the driven gear (30). The swing shaft (3) is rotatably arranged on the rotating disk (20). A swing plate (31) is arranged at the upper end of the swing shaft (3). A torsion spring (32) is arranged on the swing shaft (3). The lower end of the torsion spring (32) is arranged on the rotating disk (20). The upper end of the torsion spring (32) is arranged on the swing plate (31). A plurality of connecting columns (5) are installed on the lower plate (1). A ring (50) is installed at the upper end of the connecting column (5). A notch (51) is opened on the inner circumference of the ring (50). The outer end of the swing plate (31) is tangent to the inner circumference of the ring (50).

4. The dispensing rotating mechanism according to claim 3, characterized in that: The notch (51) has a V-shaped structure.

5. The dispensing rotating mechanism according to claim 3, characterized in that: A roller (33) is provided at the outer end of the swing plate (31), and the outer circumference of the roller (33) is tangent to the inner circumference of the ring (50).

6. The dispensing rotating mechanism according to claim 1, characterized in that: A circular hole is coaxially formed on the rotating disk (20).

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