Rotary dispensing device

Abstract

A rotary dispensing device relates to the technical field of dispensing devices, and adopts the technical scheme that the rotary dispensing device comprises a material loading platform, a turnover device and a moving device, the material loading platform comprises a bracket, a plurality of rotary support plates rotationally connected with the bracket through a rotating shaft, and a material loading plate detachably connected with the rotary support plates; the turnover device comprises a motor, an output shaft of the motor is provided with a driving wheel, the rotating shaft is provided with driven wheels, and the driving wheel is in transmission connection with the driven wheels through a synchronous belt; the moving device comprises a longitudinal linear module and a two-axis mechanical arm, and the two-axis mechanical arm is provided with a dispensing gun support. According to the utility model, the workpieces can be automatically rotated for multiple times, so that the two sides of the workpieces sequentially face the dispensing nozzle and are matched with the moving device to finish the dispensing of the workpieces on the loading platform, the working efficiency is improved, and point missing caused by manual misjudgment is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of dispensing devices, in particular to a rotating dispensing device. Background Art

[0002] Dispensing, also known as glue application, coating, potting, drop gluing, etc., is to apply, pot, or drip electronic glue, oil, or other liquids onto products to make the products play roles such as adhesion, potting, insulation, fixation, and smooth surface. Both sides of a certain electronic component need to be dispensed, but the current dispensing machine can only complete the dispensing operation on the upper surface of the loading platform. It is necessary to manually turn the electronic component once to complete all dispensing operations, resulting in low production efficiency. Moreover, workers are prone to misjudge whether the workpiece has been turned due to factors such as repetitive work and fatigue, leading to missed dispensing and affecting product quality. Content of the Utility Model

[0003] In view of the problem that the dispensing machine in the prior art solution needs manual assistance to complete the dispensing of both sides of the electronic component, the utility model provides a rotating dispensing device.

[0004] The utility model provides the following technical solution: A rotating dispensing device, comprising:

[0005] A loading platform, the loading platform includes a bracket, a plurality of rotating support plates rotatably connected to the bracket through a rotating shaft, and a loading plate detachably connected to the rotating support plate. The loading plate is provided with a workpiece positioning groove;

[0006] A flipping device, the flipping device includes a motor disposed on the bracket. A driving wheel is disposed on the output shaft of the motor, a driven wheel is disposed on the rotating shaft, and the driving wheel and a plurality of driven wheels are connected by a synchronous belt;

[0007] A moving device, the moving device includes a longitudinal linear module for driving the longitudinal movement of the loading platform and a two-axis robotic arm disposed on the top of the loading platform. The two-axis robotic arm is provided with a dispensing gun bracket, and the two-axis robotic arm drives the dispensing gun bracket to move horizontally and vertically.

[0008] Preferably, the bracket is a U-shaped bracket, and the rotating shaft is rotatably connected to the two side plates of the bracket.

[0009] Preferably, the number of the rotating support plates is at least twice the number of the dispensing gun brackets.

[0010] Preferably, the rotating support plate is provided with a strip-shaped positioning groove and a plurality of insertion holes disposed on both sides of the strip-shaped positioning groove. At least two limiting blocks are disposed on both sides of the rotating support plate. The loading plate is provided with a positioning block that is in clearance fit with the strip-shaped positioning groove and an insertion post that is in clearance fit with the insertion hole.

[0011] Preferably, a tension pulley is further arranged between two adjacent driven wheels.

[0012] Preferably, a speed reducer is further arranged on the motor, and the driving wheel is arranged on the output shaft of the speed reducer.

[0013] The beneficial effects of the present utility model are as follows: A flipping device is arranged on the material loading platform, which can automatically complete multiple rotations of the workpiece, so that both sides of the workpiece face the dispensing nozzle successively, and cooperate with the moving device to complete the dispensing of multiple workpieces on the material loading platform, improving work efficiency and avoiding missing dispensing due to manual misjudgment. Description of the Drawings

[0014] Figure 1 is a three-dimensional schematic diagram of an embodiment of the present utility model.

[0015] Figure 2 is a partial enlarged view of an embodiment of the present utility model.

[0016] Figure 3 is a top view of an embodiment of the rotating support plate.

[0017] Reference numerals: 11, support; 12, rotating shaft; 13, rotating support plate; 131, strip-shaped positioning groove; 132, insertion hole; 133, limiting block; 14, material loading plate; 21, motor; 22, driving wheel; 23, driven wheel; 24, synchronous belt; 25, tension pulley; 31, longitudinal linear module; 32, two-axis robotic arm; 33, dispensing gun support. Detailed Embodiments

[0018] The following further describes the embodiments of the present utility model in more detail with reference to the drawings and reference numerals, so that those skilled in the art can implement it after studying this specification. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0019] The present utility model provides a rotating dispensing device, which includes a material loading platform for placing workpieces to be dispensed, a flipping device for flipping the workpieces, and a moving device for adjusting the relative position between the dispensing gun and the material loading platform.

[0020] The material loading platform includes a support 11, a plurality of rotating support plates 13 rotatably connected to the support 11 through a rotating shaft 12, and a material loading plate 14 detachably connected to the rotating support plate 13. The material loading plate 14 is provided with workpiece positioning grooves. Please refer to Figure 1In this embodiment, the bracket 11 is a U-shaped bracket, and the rotating shaft 12 is rotatably connected to the two side plates of the bracket 11, and completes the rotation of a preset angle under the drive of the flip device. The carrier plate 14 is a strip plate whose length is much greater than its width. Multiple workpieces can be placed on the carrier plate in sequence along the length direction of the carrier plate by inserting them into the workpiece positioning groove. The rotating support plate 13 is detachably connected to the carrier plate 14. After placing multiple workpieces on the carrier plate, they are installed on the rotating support plate 13, which is convenient for improving the work efficiency of the dispensing operation. The implementation methods of detachable connection include bolt connection, magnetic attraction and other methods. In this embodiment, the rotating support plate 13 is provided with a strip positioning groove 131 and a plurality of plug-in holes 132 arranged on both sides of the strip positioning groove 131. At least two limit blocks 133 are provided on both sides of the rotating support plate 13. The limit blocks 133 protrude from the surface of the rotating support plate 13 toward one end of the loading plate 14. The loading plate 14 is provided with a positioning block that is gap-matched with the strip positioning groove 131 and a plug-in column that is matched with the plug-in hole 132; the loading plate 14 is plugged into the rotating support plate 13, and the loading plate 14 is clamped with a plurality of limit blocks 133 to provide support for the side of the loading plate 14 when it is flipped.

[0021] Please refer to Figure 2 The flipping device includes a motor 21 arranged on the bracket 11, whose output shaft is connected to a reducer, and the output shaft of the reducer is provided with a driving wheel 22, and the rotating shaft 12 is provided with a driven wheel 23, and the driving wheel 22 and a plurality of driven wheels 23 are connected to each other through a synchronous belt 24, and a tensioning wheel 25 is also provided between two adjacent driven wheels 23. The motor 21 can be a servo motor, and the synchronous belt drives the rotating support plate, the material loading plate and the workpiece to rotate by a preset angle to change the posture of the workpiece, so as to facilitate the dispensing of both sides of the workpiece in sequence.

[0022] The mobile device includes a longitudinal linear module 31 and a two-axis mechanical arm 32 arranged on the top of the loading platform. The two-axis mechanical arm 32 has a glue gun bracket 33. The glue gun is vertically installed on the glue gun bracket 33, and its glue nozzle faces the loading platform. The two-axis mechanical arm 32 drives the glue gun bracket 33 to move horizontally and vertically, and the longitudinal linear module 31 drives the loading platform to move longitudinally. The two cooperate to make the working range of the glue nozzle cover multiple workpieces on the loading platform and complete the glue operation. Preferably, the number of the rotating support plates 13 is at least twice the number of the glue gun brackets 33 to increase the processing capacity.

[0023] When this embodiment works, the bottom surface of the workpiece can be first inserted into the workpiece positioning groove of the loading plate 14, and multiple workpieces are arranged in sequence along the length direction of the loading plate. Secondly, the motor rotates the rotating support plate to the horizontal state, and inserts multiple loading plates 14 onto multiple rotating support plates 13 respectively. Then, the motor 21 drives the rotating support plate 13 to rotate counterclockwise by 90°, turns one side of the workpiece towards the dispensing nozzle and performs dispensing operations. After dispensing on one side of all workpieces is completed, the motor 21 drives the rotating support plate 13 to rotate clockwise by 180°, turns the other side of the workpiece towards the dispensing nozzle for dispensing. After dispensing on both sides of the workpiece is completed, the motor 21 resets the rotating support plate to the horizontal state, and removes the loading plate 14.

[0024] The above are one or more implementation manners of the present invention, and the description thereof is relatively specific and detailed, but it should not be understood as a limitation to the scope of the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the appended claims.

Claims

1. A rotary dispensing device, characterized in that: include: A loading platform, the loading platform comprising a bracket, a plurality of rotating support plates rotatably connected to the bracket via a rotating shaft, and a loading plate detachably connected to the rotating support plates, wherein the loading plate is provided with a workpiece positioning groove; A turning device, the turning device comprising a motor arranged on the bracket, the motor output shaft is provided with a driving wheel, the rotating shaft is provided with a driven wheel, the driving wheel and a plurality of driven wheels are connected through a synchronous belt transmission; A moving device, the moving device includes a longitudinal linear module for driving the material loading platform to move longitudinally and a two-axis robotic arm arranged on the top of the material loading platform, the two-axis robotic arm is provided with a glue gun bracket, and the two-axis robotic arm drives the glue gun bracket to move horizontally and vertically.

2. A rotary dispensing device according to claim 1, characterized in that: The bracket is a U-shaped bracket, and the rotating shaft is rotatably connected to two side plates of the bracket.

3. A rotary dispensing device according to claim 1, characterized in that: The number of the rotating support plates is at least twice the number of the dispensing gun brackets.

4. The rotary dispensing device according to claim 1, characterized in that: The rotating support plate is provided with a strip positioning groove and a plurality of plug-in holes arranged on both sides of the strip positioning groove, at least two limit blocks are arranged on both sides of the rotating support plate, and the loading plate is provided with a positioning block that matches the gap of the strip positioning groove and a plug-in column that matches the gap of the plug-in hole.

5. The rotary dispensing device according to claim 1, characterized in that: A tensioning wheel is also arranged between two adjacent driven wheels.

6. The rotary dispensing device according to claim 1, characterized in that: The motor is also provided with a reducer, and the driving wheel is arranged on the output shaft of the reducer.

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