Rapid glue dispensing device for rectifier bridge production and processing

Abstract

The utility model relates to the technical field of dispensing devices, in particular to a quick dispensing device for producing and processing a rectifier bridge, which is characterized in that a lifting component is arranged at the lower end of a top plate, a glue outlet seat is arranged at the output end of the lifting component, a glue outlet pipe is arranged at the lower end of the glue outlet seat, and a glue inlet pipe is arranged on one side of the glue outlet seat; a first cavity and a bearing plate are arranged on the machining table, a base in sliding fit with the first cavity is arranged at the lower end of the bearing plate, a first motor is arranged on one side of the machining table, and a first screw which penetrates through the base and is in threaded fit with the base is arranged at the output end of the first motor. The first motor and the second motor are used for driving the bearing plate and the fixing base to move correspondingly, feeding and discharging operation of the rectifier bridge can be carried out while glue dispensing is carried out on the rectifier bridge, shutdown waiting is not needed, and the glue dispensing efficiency of the rectifier bridge is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of dispensing device technology, specifically a fast dispensing device for the production and processing of rectifier bridges. Background Technology

[0002] A rectifier bridge typically carries a sufficiently large inductive load, so the rectifier bridge does not experience current discontinuity. When a rectifier bridge is used, a smoothing reactor is often connected to its load terminal, so its load can be regarded as a constant current source. Currently, dispensing devices are needed for chip packaging of rectifier bridges, external insulating plastic adhesive packaging of rectifier bridges, and packaging operations for the external packaging of finished rectifier bridge products.

[0003] Most dispensing devices for rectifier bridge components on the market require manual loading and unloading. During the unloading process, the dispensing device cannot continue dispensing adhesive to the rectifier bridge components, which reduces the dispensing efficiency of the rectifier bridge components. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a rapid dispensing device for the production and processing of rectifier bridges.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a rapid dispensing device for rectifier bridge production and processing, comprising a processing table, a top plate above the processing table, a lifting assembly at the lower end of the top plate, a dispensing seat at the output end of the lifting assembly, a dispensing pipe at the lower end of the dispensing seat, an inlet pipe on one side of the dispensing seat, a first cavity and a support plate on the processing table, a base that slides with the first cavity at the lower end of the support plate, a first motor on one side of the processing table, and a first screw that passes through the base and is threadedly engaged with the base at the output end of the first motor;

[0008] The upper end of the support plate is symmetrically provided with two fixed seats and a sliding groove. The lower end of the fixed seat is provided with a slider that slides in cooperation with the sliding groove. One end of the support plate is provided with two second motors. The output end of the second motor is provided with a second screw that passes through the slider. The second screw is threadedly connected to the slider. The fixed seat is provided with multiple limiting seats, and the limiting seats are provided with placement grooves.

[0009] To facilitate assembly of the limiting seat, the present invention includes the following improvements: the upper end of the fixing seat is provided with multiple grooves, the limiting seat is fixed inside the grooves by screws, the bottom of the groove is provided with a second cavity, the inside of the second cavity is provided with a spring, and the top of the spring is provided with a top block.

[0010] Furthermore, the improvements of this utility model include the use of a telescopic cylinder for the lifting assembly, and the use of servo motors for both the first motor and the second motor.

[0011] Furthermore, an improvement of this utility model is that the cross-sections of the first cavity and the slide are both rectangular.

[0012] (III) Beneficial Effects

[0013] Compared with the prior art, this utility model provides a fast dispensing device for the production and processing of rectifier bridges, which has the following beneficial effects:

[0014] By driving the support plate and the fixed base to move with the first motor and the second motor respectively, the loading and unloading of the rectifier bridge can be carried out at the same time as dispensing the rectifier bridge, without stopping the machine to wait, which greatly improves the dispensing efficiency of the rectifier bridge.

[0015] The limit seat is fixed in the groove of the fixed seat with screws, which makes it easy to replace and adjust temporarily. The design of the spring and the top block helps the limit seat to disengage from the groove, improving the replacement efficiency of the limit seat. Attached Figure Description

[0016] Figure 1 This is a first-view perspective three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a second-view perspective three-dimensional structural diagram of the present invention;

[0018] Figure 3 This utility model Figure 1 Side view;

[0019] Figure 4 This is a schematic diagram of the installation structure of the limiting seat in this utility model;

[0020] In the diagram: 1. Processing table; 2. Top plate; 3. Lifting assembly; 4. Glue outlet seat; 5. Glue inlet pipe; 6. Bearing plate; 7. First cavity; 8. Base; 9. First motor; 10. First screw; 11. Fixed seat; 12. Slide groove; 13. Second motor; 14. Second screw; 15. Slider; 16. Groove; 17. Limit seat; 18. Second cavity; 19. Top block. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 This utility model discloses a rapid dispensing device for the production and processing of rectifier bridges, comprising a processing table 1, a top plate 2 above the processing table 1, a lifting assembly 3 at the lower end of the top plate 2, a dispensing seat 4 at the output end of the lifting assembly 3, a dispensing pipe at the lower end of the dispensing seat 4, and a dispensing pipe 5 on one side of the dispensing seat 4. The processing table 1 is provided with a first cavity 7 and a support plate 6, and a base 8 at the lower end of the support plate 6 that slides with the first cavity 7. A first motor 9 is provided on one side of the processing table 1, and a first screw 10 at the output end of the first motor 9 that passes through the base 8 and is threadedly engaged with the base 8.

[0023] Two fixed seats 11 and a sliding groove 12 are symmetrically arranged on the upper end of the support plate 6. The lower end of the fixed seat 11 is provided with a slider 15 that slides in cooperation with the sliding groove 12. One end of the support plate 6 is provided with two second motors 13. The output end of the second motor 13 is provided with a second screw 14 that passes through the slider 15. The second screw 14 is threadedly connected to the slider 15. Multiple limiting seats 17 are provided on the fixed seat 11. The limiting seat 17 is provided with a placement groove.

[0024] The principle of the movement of the bearing plate 6: When the first motor 9 is started, its output end drives the first screw 10 to rotate. Since the base 8 is threadedly engaged with the first screw 10 and the base 8 is slidably engaged with the first cavity 7 of the processing table 1, the base 8 will slide in the first cavity 7 along the axial direction of the first screw 10, thereby enabling the bearing plate 6 to move intermittently back and forth on the processing table 1.

[0025] The moving principle of the fixed seat 11: The second motor 13 starts and the output end drives the second screw 14 to rotate. The second screw 14 is threadedly connected to the slider 15. The slider 15 is slidably engaged with the slide groove 12, so that the fixed seat 11 can reciprocate along the slide groove 12 on the bearing plate 6.

[0026] Dispensing principle: Connect the glue inlet tube 5 to the designated dispensing device to deliver glue to the dispensing seat 4. The telescopic cylinder (lifting component 3) controls the dispensing seat 4 to move up and down. When the dispensing seat 4 descends to the appropriate position, the dispensing device will make the glue flow out from the dispensing tube to dispense the rectifier bridge placed in the placement slot of the limit seat 17.

[0027] In this embodiment, the lifting assembly 3 is a telescopic cylinder, and both the first motor 9 and the second motor 13 are servo motors.

[0028] In this embodiment, both the first cavity 7 and the slide groove 12 have rectangular cross-sections.

[0029] The rectifier bridges that need to be glued are placed sequentially in the placement slots of the limiting seat 17. The limiting seat 17 is fixed in the groove 16 of the fixing seat 11 with screws. First, one of the fixing seats 11 is positioned directly below the glue dispensing seat 4. Then, the second motor 13 is started, causing the fixing seat 11 located below the glue dispensing seat 4 to move intermittently. At this time, multiple rectifier bridges on the fixing seat 11 can be glued sequentially. After all the rectifier bridges on this fixing seat 11 have been glued, the first motor 9 is started, positioning another fixing seat 11 directly below the glue dispensing seat 4. During this time, the glued rectifier bridges can be unloaded and loaded onto the previous fixing seat 11, achieving uninterrupted operation and thus improving the glue dispensing efficiency of the rectifier bridges.

[0030] In this embodiment, the upper end of the fixing base 11 is provided with a plurality of grooves 16, and the limiting base 17 is fixed inside the grooves 16 by screws. The bottom of the grooves 16 is provided with a second cavity 18, and a spring is provided inside the second cavity 18. The top of the spring is provided with a top block 19. The screw fixing method allows the limiting base 17 to be easily removed from the grooves 16. After the screws are loosened, the spring returns to its original position. Through the rebound force of the spring, the top block 19 can push the limiting base 17 out of the grooves 16, making it easy to replace the limiting base 17 in the grooves 16.

[0031] The first motor 9 and the second motor 13 drive the support plate 6 and the fixed base 11 to move respectively, so that the loading and unloading of the rectifier bridge can be carried out at the same time as dispensing the rectifier bridge, without stopping the machine to wait, which greatly improves the dispensing efficiency of the rectifier bridge.

[0032] The use of servo motors and telescopic cylinders enables precise control of the movement of the support plate 6 and the fixed base 11, as well as the lifting height of the dispensing base 4, ensuring the accuracy and stability of the rectifier bridge during the dispensing process.

[0033] The support plate 6 is roughly rectangular in shape, with the lower end connected to the base 8 and the upper end provided with a sliding groove 12 for the slider 15 of the fixed seat 11 to slide. The overall shape of the support plate 6 is adapted to the processing table 1 and meets the requirement that the base 8 slides in the first cavity 7.

[0034] Fixed base 11: A rectangular block structure with a certain thickness, with a slider 15 at the lower end that slides and engages with the slide groove 12, and multiple grooves 16 at the upper end for installing the limit seat 17. The shape can be designed according to the actual number and layout of the rectifier bridges it supports.

[0035] Limiting seat 17: A block-shaped structure with a placement groove. Its overall shape is adapted to the groove 16 of the fixing seat 11. It is fixed in the groove 16 by screws. The shape of the placement groove matches the shape of the rectifier bridge and is used to accurately position the rectifier bridge.

[0036] Dispensing seat 4: This is a block-shaped structure that connects the glue inlet tube 5 and the glue outlet tube. Its shape must meet the requirements of connecting to the output end of the telescopic cylinder and facilitating glue flow and dispensing.

[0037] Base 8: Its shape is adapted to the first cavity 7, and its interior is provided with a threaded hole that engages with the first screw 10, for sliding within the first cavity 7 and driving the support plate 6 to move.

[0038] In the description herein, it should be noted that relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A rapid dispensing device for rectifier bridge manufacturing, comprising a processing table (1), a top plate (2) above the processing table (1), a lifting assembly (3) at the lower end of the top plate (2), a dispensing seat (4) at the output end of the lifting assembly (3), a dispensing pipe at the lower end of the dispensing seat (4), and a glue inlet pipe (5) on one side of the dispensing seat (4), characterized in that: The processing table (1) is provided with a first cavity (7) and a support plate (6). The lower end of the support plate (6) is provided with a base (8) that slides with the first cavity (7). A first motor (9) is provided on one side of the processing table (1). The output end of the first motor (9) is provided with a first screw (10) that passes through the base (8) and is threaded with the base (8). The upper end of the support plate (6) is symmetrically provided with two fixed seats (11) and a sliding groove (12). The lower end of the fixed seat (11) is provided with a slider (15) that slides with the sliding groove (12). One end of the support plate (6) is provided with two second motors (13). The output end of the second motor (13) is provided with a second screw (14) that passes through the slider (15). The second screw (14) is threadedly connected to the slider (15). The fixed seat (11) is provided with multiple limiting seats (17). The limiting seats (17) are provided with placement grooves.

2. The rapid dispensing device for rectifier bridge production and processing according to claim 1, characterized in that: The upper end of the fixing seat (11) is provided with multiple grooves (16), and the limiting seat (17) is fixed inside the grooves (16) by screws.

3. The rapid dispensing device for rectifier bridge production and processing according to claim 2, characterized in that: The bottom of the groove (16) is provided with a second cavity (18), and a spring is provided inside the second cavity (18), and a top block (19) is provided at the top of the spring.

4. The rapid dispensing device for rectifier bridge production and processing according to claim 3, characterized in that: The lifting assembly (3) uses a telescopic cylinder.

5. A rapid dispensing device for rectifier bridge production and processing according to claim 4, characterized in that: Both the first motor (9) and the second motor (13) are servo motors.

6. The rapid dispensing device for rectifier bridge production and processing according to claim 5, characterized in that: The cross-sections of the first cavity (7) and the groove (12) are both rectangular.

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