Circulating dispensing device for PCBA (printed circuit board assembly)

Abstract

The utility model discloses a circulating dispensing device for a PCBA (Printed Circuit Board Assembly) board, and relates to the technical field of PCBA board processing equipment. The supporting vertical plate is mounted at the top of the mounting bottom plate; the glue dispensing device has the beneficial effects that the mounting bottom plate, the supporting vertical plate, the control panel and the glue dispensing assembly are arranged, and when the glue dispensing device is used, a sliding rod is driven to slide downwards in a limiting sleeve in a limiting manner, a connecting plate is driven to move downwards, a glue storage barrel is driven to move downwards, and a glue outlet pipeline is driven to move downwards; by means of the design that the dispensing equipment mounting plate can slide on the top of the dispensing limiting plate, position change is carried out during dispensing, residues generated during dispensing are recycled, unified cleaning by workers is facilitated, the labor intensity of manual cleaning is reduced, the production efficiency is improved, and the production cost is reduced. And the pollution to the field environment is reduced, and the requirements during use are met.

Description

Technical Field

[0001] The utility model relates to the technical field of PCBA board processing equipment, and particularly relates to a PCBA board circulating dispensing device. Background Technique

[0002] At present, the printed circuit board, also known as the printed wiring board, printed circuit board, is often abbreviated as PCBA in English. It is an important electronic component, a support for electronic components, and a provider of electrical connection for electronic components. Since it is made by electronic printing technology, it is called a "printed" circuit board. Before the appearance of the printed circuit board, the interconnection between electronic components relied on direct connection of wires to form a complete circuit. The circuit panel only existed as an effective experimental tool, while the printed circuit board has occupied an absolute dominant position in the electronics industry. When processing the printed circuit board, a dispensing operation is required.

[0003] The dispensing equipment in the prior art has relatively single functions. When in use, it cannot take into account the positioning operation of the printed circuit board, occupies a large number of electronic devices for operation, increases the overall use and installation cost, and at the same time increases the learning cost. There is no corresponding recycling equipment, resulting in difficult cleaning of on-site residues and inability to meet the requirements during normal use. Therefore, it is necessary to design a PCBA board circulating dispensing device to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a PCBA board circulating dispensing device to solve the problems in the above background technique that the dispensing equipment has relatively single functions, cannot take into account the positioning operation of the printed circuit board when in use, occupies a large number of electronic devices for operation, increases the overall use and installation cost, and at the same time increases the learning cost. There is no corresponding recycling equipment, resulting in difficult cleaning of on-site residues and inability to meet the requirements during normal use.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A PCBA board circulating dispensing device, comprising:

[0006] An installation base plate;

[0007] Support vertical plates, which are installed on the top of the installation base plate;

[0008] Fixing plates, which are installed on the top of the support vertical plates;

[0009] Dispensing limit plates, which are installed on one side of the fixing plates and are symmetrically distributed;

[0010] The dispensing assembly is installed on the top of the dispensing limit plate. The dispensing assembly includes a dispensing equipment mounting plate and a glue storage cylinder. The top of the dispensing limit plate is slidably connected with the dispensing equipment mounting plate. One side of the dispensing equipment mounting plate is slidably connected with a connecting plate. The outside of the connecting plate is fixedly connected with a glue storage cylinder. The bottom of the glue storage cylinder is fixedly connected with a glue outlet pipe.

[0011] The buffer plate is installed on one side of the dispensing limit plate. A clamping rod extending into the dispensing limit plate is slidably connected inside the buffer plate. The clamping rod is used to position the PCBA board.

[0012] The technical effect of adopting the above further solution is as follows: Place the PCBA board between two dispensing limit plates. By pushing the adjusting rod to one side, drive the rotating plate to slide inside the mounting frame, drive the push rod to move to one side, drive the push plate to move to one side, drive the clamping rod to move to one side until it is needed. Position the rotating plate through the positioning bolt. At this time, position the PCBA board through the clamping rod, which improves the stability during subsequent dispensing operations. Through the operation of the electric telescopic rod, drive the sliding rod to slide downward in the limit sleeve, drive the connecting plate to move downward, drive the glue storage cylinder to move downward, drive the glue outlet pipe to move downward until the glue dispensing pipe is located above the PCBA board that needs to be dispensed. Open the control valve for normal dispensing operations. Through the slidable design of the dispensing equipment mounting plate on the top of the dispensing limit plate, the position changes during dispensing, and cooperate to perform cyclic dispensing operations. The overall structure is simple and easy to operate. Without using a large number of electronic devices for operation, it saves the overall use and installation cost. By installing a recycling box below the dispensing limit plate and the dispensing assembly, recycle the residues generated during dispensing, which is convenient for the staff to clean up uniformly. It not only reduces the labor intensity of manual cleaning but also reduces the pollution of the on-site environment, meeting the requirements during use.

[0013] As a preferred solution of the present invention: A control valve is fixedly connected to the outside of the glue outlet pipe. A limit sleeve is fixedly connected to the outside of the dispensing equipment mounting plate and above the connecting plate. A sliding rod is slidably connected inside the limit sleeve. One side of the sliding rod is fixedly connected with the connecting plate. The bottom of the glue outlet pipe is fixedly connected with a glue dispensing pipe.

[0014] The technical effect of adopting the above further solution is: The glue outlet pipe and the glue dispensing pipe are used for normal dispensing processing.

[0015] As a preferred embodiment of the present utility model: One side of the fixed plate mounting base is fixedly connected with a shock-absorbing plate. One side of the shock-absorbing plate is fixedly connected with a mounting frame. A rotating plate is slidably connected inside the mounting frame. The top of the mounting frame is threadedly connected with a fixing sleeve extending into the rotating plate. One side of the fixing sleeve away from the rotating plate is fixedly connected with a push rod. One end of the push rod away from the fixing sleeve is fixedly connected with a push plate. The other ends of the clamping rods are all fixedly connected with the push plate.

[0016] The technical effect of adopting the above further scheme is: By the operation of the electric telescopic rod, the sliding rod is driven to slide downward within the limit sleeve, driving the connecting plate to move downward, driving the glue storage cylinder to move downward, driving the glue outlet pipe to move downward until the dispensing pipe is located above the PCBA board to be dispensed. Then, the control valve is opened for normal dispensing operation.

[0017] As a preferred embodiment of the present utility model: An anti-slip outer sleeve is sleeved on the outer side of the push rod. An adjusting rod is installed on the outer side of the rotating plate. A sealing cover is installed on the top of the glue storage cylinder. The sealing cover is used for sealing the glue storage cylinder. The adjusting rod is used to assist in pushing the push rod for clamping treatment.

[0018] The technical effect of adopting the above further scheme is: By pushing the adjusting rod to one side, the rotating plate is driven to slide inside the mounting frame, driving the push rod to move to one side, driving the push plate to move to one side, driving the clamping rods to move to one side until required. The rotating plate is positioned by the positioning bolt. At this time, the PCBA board is positioned by the clamping rods, improving the stability during the subsequent dispensing operation.

[0019] As a preferred embodiment of the present utility model: Recycling boxes are fixedly connected to the top of the mounting base and below the dispensing limit plate. The recycling boxes are used for recycling the debris and residues generated during dispensing.

[0020] The technical effect of adopting the above further scheme is: By installing recycling boxes below the dispensing limit plate and the dispensing assembly, the residues generated during dispensing are recycled, facilitating the unified cleaning by the staff. This not only reduces the labor intensity of manual cleaning but also reduces the pollution to the on-site environment, meeting the requirements during use.

[0021] As a preferred embodiment of the present utility model: Four limit pins are installed on the outer side of the connecting plate. Symmetrically distributed connecting rods are fixedly connected between the two dispensing limit plates. The connecting rods are used to strengthen the stability of the connection of the dispensing limit plates.

[0022] The technical effect of adopting the above further scheme is: The connecting rods are used to strengthen the stability of the connection of the dispensing limit plates.

[0023] As a preferred embodiment of the present utility model: An electric telescopic rod is fixedly connected to the top of the dispensing equipment mounting plate, and the output end of the electric telescopic rod is fixedly connected to the sliding rod. The electric telescopic rod is used to adjust the height of the sliding rod.

[0024] The technical effect of adopting the above further embodiment is: The height of the sliding rod is adjusted by the electric telescopic rod.

[0025] As a preferred embodiment of the present utility model: A control panel is fixedly connected to the outside of the support vertical plate, and both the electric telescopic rod and the control valve are electrically connected to the control panel. The control panel is used to control and process the electric telescopic rod and the control valve.

[0026] The technical effect of adopting the above further embodiment is: The electric telescopic rod and the control valve are controlled and processed by the control panel.

[0027] Compared with the prior art, the beneficial effects of the present utility model are: There are provided an installation base plate, a support vertical plate, a control panel and a dispensing assembly. When in use, the control panel is turned on, and the PCBA board is placed between the two dispensing limit plates. By pushing the adjustment rod to one side, the rotating plate is driven to slide inside the mounting frame, the push rod is driven to move to one side, the push plate is driven to move to one side, and the clamping rod is driven to move to one side until it is required. The rotating plate is positioned by the positioning bolt. At this time, the PCBA board is positioned by the clamping rod, improving the stability during subsequent dispensing operations. By the operation of the electric telescopic rod, the sliding rod is driven to slide downwardly and limited inside the limit sleeve, the connecting plate is driven to move downwardly, the glue storage cylinder is driven to move downwardly, the glue outlet pipe is driven to move downwardly until the dispensing pipe is located above the PCBA board that needs to be dispensed, and the control valve is opened for normal dispensing operation. Due to the slidable design of the dispensing equipment mounting plate on the top of the dispensing limit plate, the position changes during dispensing, and the cyclic dispensing operation is carried out in cooperation. The overall structure is simple and easy to operate, without using a large number of electronic devices for operation, saving the overall use and installation cost. By installing a recycling box below the dispensing limit plate and the dispensing assembly, the residues generated during dispensing are recycled, which is convenient for the staff to clean up uniformly, reducing both the labor intensity of manual cleaning and the pollution to the on-site environment, meeting the requirements during use. Description of the Drawings

[0028] Figure 1 It is the front view of the overall structure of the present utility model;

[0029] Figure 2 It is the side view of the overall structure of the present utility model;

[0030] Figure 3 It is the enlarged view of the structure of the dispensing assembly of the present utility model.

[0031] In the figure: 1, mounting base plate; 2, supporting vertical plate; 3, control panel; 4, fixing plate; 5, recycling box; 6, dispensing limit plate; 7, connecting rod; 8, dispensing assembly; 81, dispensing equipment mounting plate; 82, electric telescopic rod; 83, limit sleeve; 84, sliding rod; 85, connecting plate; 86, glue storage cylinder; 87, control valve; 88, glue outlet pipe; 89, dispensing pipe; 9, limit pin; 10, sealing cover; 11, shock-absorbing plate; 12, mounting bracket; 13, positioning bolt; 14, rotating plate; 15, adjusting rod; 16, push rod; 17, anti-slip outer sleeve; 18, push plate; 19, clamping rod; 20, buffer plate. Detailed implementation mode

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection scope of the present invention.

[0033] Please refer to Figure 1 , Figure 2 and Figure 3 , the present invention provides a technical solution: a PCBA board cyclic dispensing device, including:

[0034] Mounting base plate 1;

[0035] Supporting vertical plate 2, and the supporting vertical plate 2 is installed on the top of the mounting base plate 1;

[0036] Fixing plate 4, and the fixing plate 4 is installed on the top of the supporting vertical plate 2;

[0037] Dispensing limit plate 6, and the dispensing limit plate 6 is installed on one side of the fixing plate 4 and is symmetrically distributed;

[0038] Dispensing assembly 8, and the dispensing assembly 8 is installed on the top of the dispensing limit plate 6. The dispensing assembly 8 includes a dispensing equipment mounting plate 81 and a glue storage cylinder 86. The top of the dispensing limit plate 6 is slidably connected with a dispensing equipment mounting plate 81. One side of the dispensing equipment mounting plate 81 is slidably connected with a connecting plate 85. The outside of the connecting plate 85 is fixedly connected with a glue storage cylinder 86. The bottom of the glue storage cylinder 86 is fixedly connected with a glue outlet pipe 88;

[0039] Buffer plate 20, and the buffer plate 20 is installed on one side of the dispensing limit plate 6. The inside of the buffer plate 20 is slidably connected with a clamping rod 19 extending into the inside of the dispensing limit plate 6, and the clamping rod 19 is used for positioning the PCBA board.

[0040] It can be understood that the utility model is provided with a mounting base plate 1, a supporting vertical plate 2, a control panel 3 and a dispensing assembly 8. When in use, the control panel 3 is opened, the PCBA board is placed between two dispensing limit plates 6. By pushing the adjusting rod 15 to one side, the rotating plate 14 is driven to slide inside the mounting frame 12, the push rod 16 is driven to move to one side, the push plate 18 is driven to move to one side, and the clamping rod 19 is driven to move to one side until it is needed. The rotating plate 14 is positioned by the positioning bolt 13. At this time, the PCBA board is positioned by the clamping rod 19, improving the stability during subsequent dispensing operations. By operating the electric telescopic rod 82, the sliding rod 84 is driven to slide downward in the limit sleeve 83 in a limited manner, the connecting plate 85 is driven to move downward, the glue storage cylinder 86 is driven to move downward, the glue outlet pipe 88 is driven to move downward until the dispensing pipe 89 is located above the PCBA board that needs to be dispensed. The control valve 87 is opened to perform normal dispensing operations. Due to the slidable design of the dispensing equipment mounting plate 81 on the top of the dispensing limit plate 6, the position changes during dispensing, and the cyclic dispensing operation is carried out in cooperation. The overall structure is simple and easy to operate, without using a large number of electronic devices for operation, saving the overall use and installation costs. By installing a recycling box 5 below the dispensing limit plate 6 and the dispensing assembly 8, the residues generated during dispensing are recycled, which is convenient for the staff to clean up uniformly. It not only reduces the labor intensity of manual cleaning but also reduces the pollution of the on-site environment, meeting the requirements during use.

[0041] Please refer to Figure 1 、 Figure 2 and Figure 3 A control valve 87 is fixedly connected to the outer side of the glue outlet pipe 88. A limit sleeve 83 is fixedly connected to the outer side of the dispensing equipment mounting plate 81 and above the connecting plate 85. A sliding rod 84 is slidably connected inside the limit sleeve 83. One side of the sliding rod 84 is fixedly connected to the connecting plate 85. The bottom of the glue outlet pipe 88 is fixedly connected to a dispensing pipe 89. The glue outlet pipe 88 and the dispensing pipe 89 are used for normal dispensing processing.

[0042] It can be understood that the utility model drives the sliding rod 84 to slide downward in the limit sleeve 83 in a limited manner by operating the electric telescopic rod 82, drives the connecting plate 85 to move downward, drives the glue storage cylinder 86 to move downward, drives the glue outlet pipe 88 to move downward until the dispensing pipe 89 is located above the PCBA board that needs to be dispensed, and opens the control valve 87 to perform normal dispensing operations.

[0043] Please refer to Figure 1 and Figure 2, a shock-absorbing plate 11 is fixedly connected to one side of the fixed plate 4 installed on the bottom plate 1. An installation frame 12 is fixedly connected to one side of the shock-absorbing plate 11. A rotating plate 14 is slidably connected inside the installation frame 12. A fixing sleeve 13 extending into the rotating plate 14 is threadedly connected to the top of the installation frame 12. A push rod 16 is fixedly connected to the side of the fixing sleeve 13 away from the rotating plate 14. A push plate 18 is fixedly connected to the end of the push rod 16 away from the fixing sleeve 13. The other ends of the clamping rods 19 are fixedly connected to the push plate 18. An anti-slip outer sleeve 17 is sleeved on the outer side of the push rod 16. An adjusting rod 15 is installed on the outer side of the rotating plate 14. A sealing cover 10 is installed on the top of the glue storage cylinder 86. The sealing cover 10 is used to seal the glue storage cylinder 86. The adjusting rod 15 is used to assist in pushing the push rod 16 for clamping.

[0044] It can be understood that in the present utility model, by pushing the adjusting rod 15 to one side, the rotating plate 14 is driven to slide inside the installation frame 12, the push rod 16 is driven to move to one side, the push plate 18 is driven to move to one side, and the clamping rods 19 are driven to move to one side until the required position is reached. The rotating plate 14 is positioned by the positioning bolt 13. At this time, the PCBA board is positioned by the clamping rods 19, improving the stability during the subsequent dispensing operation.

[0045] Please refer to Figure 1 and Figure 2 , recovery boxes 5 are fixedly connected to the top of the installation bottom plate 1 and below the dispensing limit plate 6. The recovery boxes 5 are used to recover the debris and residues generated during dispensing.

[0046] It can be understood that in the present utility model, by installing the recovery boxes 5 below the dispensing limit plate 6 and the dispensing assembly 8, the residues generated during dispensing are recovered, which is convenient for the staff to clean up uniformly. It not only reduces the labor intensity of manual cleaning but also reduces the pollution to the on-site environment, meeting the requirements during use.

[0047] Please refer to Figure 1 , Figure 2 and Figure 3 , four limit pins 9 are installed on the outer side of the connecting plate 85. Connecting rods 7 distributed symmetrically are fixedly connected between the two dispensing limit plates 6.

[0048] It can be understood that in the present utility model, the connecting rods 7 are used to strengthen the stability of the connection of the dispensing limit plates 6.

[0049] Please refer to Figure 1 , Figure 2 and Figure 3 , an electric telescopic rod 82 is fixedly connected to the top of the dispensing equipment installation plate 81. The output end of the electric telescopic rod 82 is fixedly connected to the sliding rod 84.

[0050] It is understandable that in the present utility model, the electric telescopic rod 82 is used to adjust the height of the sliding rod 84.

[0051] Please refer to Figure 1 , Figure 2 and Figure 3 , a control panel 3 is fixedly connected to the outer side of the supporting vertical plate 2, and both the electric telescopic rod 82 and the control valve 87 are electrically connected to the control panel 3.

[0052] It is understandable that in the present utility model, the control panel 3 is used to control the electric telescopic rod 82 and the control valve 87.

[0053] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "center", "both ends", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation to the present utility model.

[0054] In addition, the terms "first", "second", "third", "fourth" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", "third", "fourth" may explicitly or implicitly include at least one of such features.

[0055] In the present utility model, unless otherwise clearly defined and limited, the terms "installed", "set", "connected", "fixed", "swivelly connected", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. Unless otherwise clearly limited, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0056] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A PCBA board circulating dispensing device, characterized by: include: Install the bottom plate (1); A supporting upright plate (2), the supporting upright plate (2) being mounted on the top of the mounting base plate (1); A fixing plate (4), the fixing plate (4) being mounted on the top of the supporting vertical plate (2); A glue dispensing limit plate (6), the glue dispensing limit plate (6) is installed on one side of the fixed plate (4) and is symmetrically distributed; A glue dispensing component (8), the glue dispensing component (8) is mounted on the top of the glue dispensing limit plate (6), the glue dispensing component (8) comprises a glue dispensing device mounting plate (81) and a glue storage cylinder (86), the top of the glue dispensing limit plate (6) is slidably connected to the glue dispensing device mounting plate (81), one side of the glue dispensing device mounting plate (81) is slidably connected to a connecting plate (85), the outer side of the connecting plate (85) is fixedly connected to the glue storage cylinder (86), and the bottom of the glue storage cylinder (86) is fixedly connected to a glue outlet pipe (88); The buffer plate (20) is mounted on one side of the glue dispensing limit plate (6), and the interior of the buffer plate (20) is slidably connected to a clamping rod (19) extending into the interior of the glue dispensing limit plate (6), and the clamping rod (19) is used to position the PCBA board.

2. The PCBA board circulating dispensing device according to claim 1 is characterized in that: The outer side of the glue outlet pipe (88) is fixedly connected to a control valve (87); the outer side of the glue dispensing equipment mounting plate (81) and located above the connecting plate (85) is fixedly connected to a limiting sleeve (83); the inner side of the limiting sleeve (83) is slidably connected to a sliding rod (84); one side of the sliding rod (84) is fixedly connected to the connecting plate (85); the bottom of the glue outlet pipe (88) is fixedly connected to a glue dispensing pipe (89); the glue outlet pipe (88) and the glue dispensing pipe (89) are used for normal glue dispensing processing.

3. The PCBA board circulating glue dispensing device according to claim 1, characterized in that: A damping plate (11) is fixedly connected to one side of the fixing plate (4) mounting the bottom plate (1), a mounting frame (12) is fixedly connected to one side of the damping plate (11), a rotating plate (14) is slidably connected to the inside of the mounting frame (12), a fixing sleeve (13) extending to the inside of the rotating plate (14) is threadedly connected to the top of the mounting frame (12), a push rod (16) is fixedly connected to the side of the fixing sleeve (13) away from the rotating plate (14), one end of the push rod (16) away from the fixing sleeve (13) is fixedly connected to a push plate (18), and the other end of the clamping rod (19) is fixedly connected to the push plate (18).

4. The PCBA board circulating glue dispensing device according to claim 3 is characterized in that: The outer side of the push rod (16) is covered with a non-slip outer sleeve (17), the outer side of the rotating plate (14) is installed with an adjusting rod (15), the top of the rubber storage cylinder (86) is installed with a sealing cover (10), the sealing cover (10) is used to seal the rubber storage cylinder (86), and the adjusting rod (15) is used to assist in pushing the push rod (16) for clamping.

5. The PCBA board circulating dispensing device according to claim 1, characterized in that: A recovery box (5) is fixedly connected to the top of the installation base plate (1) and below the glue dispensing limit plate (6), and the recovery box (5) is used to recover debris residues generated during glue dispensing.

6. The PCBA board circulating dispensing device according to claim 1, characterized in that: Four limit pins (9) are installed on the outer side of the connecting plate (85), and symmetrically distributed connecting rods (7) are fixedly connected between the two dispensing limit plates (6), and the connecting rods (7) are used to reinforce the stability of the connection of the dispensing limit plates (6).

7. The PCBA board circulating glue dispensing device according to claim 2, characterized in that: An electric telescopic rod (82) is fixedly connected to the top of the dispensing equipment mounting plate (81); an output end of the electric telescopic rod (82) is fixedly connected to a sliding rod (84); and the electric telescopic rod (82) is used to adjust the height of the sliding rod (84).

8. The PCBA board circulating dispensing device according to claim 7, characterized in that: A control panel (3) is fixedly connected to the outer side of the supporting upright plate (2); the electric telescopic rod (82) and the control valve (87) are both electrically connected to the control panel (3); and the control panel (3) is used to control the electric telescopic rod (82) and the control valve (87).

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