Glue dripping prevention dispensing device for circuit board production

Abstract

The utility model relates to the field of dispensing machines, in particular to an anti-dripping dispensing device for circuit board production, which comprises a workbench, a bracket is arranged on the workbench, an adjusting device is arranged on the bracket, a dispensing device is arranged on the adjusting device, a shell is arranged at the lower end of the adjusting device, a guide hopper is arranged on one side of the shell, and a feeding hopper is arranged on the other side of the shell. According to the adhesive dispensing device, the guide hopper, the guide pipe, the spiral blade, the rotating shaft, the heating pipe and other components are arranged, and the guide hopper component and the guide pipe component are matched with each other in the working process, so that adhesive dripped by the adhesive dispensing device is collected, and the adhesive dispensing device is convenient to use. And through mutual cooperation of the rotating shaft component and the spiral blade component, the collected glue is pushed into the collecting box in the shell, and meanwhile, a heating pipe prevents the glue from being solidified in the midway, so that the leaked glue is conveniently recycled, and resource waste is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of dispensing machines, and specifically relates to a dispensing device for preventing glue dripping in circuit board production. Background Technique

[0002] A circuit board is a board carrying wires, electronic components, etc., and is often used in various electronic devices. Circuit board dispensing is to apply special glue on the surface of the circuit board to make it solidify and form a protective film. Circuit board dispensing can also prevent the components of the circuit board from falling off from it, thereby increasing the service life of the circuit board.

[0003] After retrieval, a dispensing machine for preventing glue dripping disclosed in a Chinese patent with the publication number CN217989839U, by setting a cleaning component, after each use, two pressure rods can be pressed. At the same time, the two pressure rods squeeze two adjacent clamping plates on one side. When the two clamping plates are squeezed, they will also slide on the support rods to cause the springs to deform. When the two clamping plates are squeezed, they will drive the limiting rods to separate from the corresponding limiting grooves. At this time, the driving block can be rotated to a vertical state, the pressure rods are released, and the clamping plates are reset, then the driving block can be fixed. At this time, the glue valve is aligned with the electric push rod, and the electric push rod is started. The electric push rod passes through the inside of the glue valve to dredge the inside of the glue valve, so as to ensure the cleanliness inside the glue valve.

[0004] However, the existing devices generally can only block the dripping glue, and then the staff cleans the dripping glue. They cannot recycle the dripping glue, resulting in waste of resources. Therefore, a new solution needs to be proposed to solve this problem. Content of the Utility Model

[0005] In view of the deficiencies and defects in the prior art in the above background technique that the dripping glue cannot be recycled, resulting in waste of resources.

[0006] The dispensing device for preventing glue dripping in circuit board production disclosed by the utility model includes a workbench, a bracket is arranged on the workbench, an adjusting device is arranged on the bracket, a dispensing device is arranged on the adjusting device, a housing is arranged at the lower end of the adjusting device, a material guiding hopper is arranged on one side of the housing, a sliding mechanism is arranged between the material guiding hopper and the housing, the material guiding hopper and the housing are communicated through a material guiding pipe, a heating component is arranged on the material guiding pipe, and a material pushing component is arranged inside the material guiding pipe.

[0007] Furthermore, the material pushing component includes a rotating shaft, one end of the rotating shaft is rotatably connected to the housing, the other end of the rotating shaft is rotatably connected to the material guiding hopper, a spiral blade is arranged on the rotating shaft, and a motor is arranged at the power end of the rotating shaft.

[0008] Further, a storage box is provided below the material guiding pipe, and the storage box is slidably arranged with the outer shell.

[0009] Further, the heating component includes a heating pipe, the heating pipe is sleeved outside the material guiding pipe, and the heating pipe has the same length as the material guiding pipe.

[0010] Further, a first sleeve and a second sleeve are arranged outside the heating pipe, one end of the first sleeve is slidably arranged with one end of the second sleeve, one end of the first sleeve is installed on the outer shell, and one end of the second sleeve is installed on the material guiding hopper.

[0011] Further, the sliding mechanism includes an electric telescopic rod, one end of the electric telescopic rod is installed on the outer shell, and a fixing plate is arranged at the other end of the electric telescopic rod, and the fixing plate is installed on the material guiding hopper.

[0012] Further, a guide rail is arranged below the fixing plate, the guide rail is installed on the outer shell, the fixing plate is arranged in an "L" shape, and the fixing plate is slidably arranged with the guide rail.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. By providing components such as a material guiding hopper, a material guiding pipe, a spiral blade, a rotating shaft, and a heating pipe, the present utility model cooperates with each other between the material guiding hopper component and the material guiding pipe component during the working process to collect the glue dripped by the dispensing device, and cooperates with each other between the rotating shaft component and the spiral blade component to push the collected glue into the collection box inside the outer shell. At the same time, the heating pipe prevents the glue from solidifying midway, so as to achieve the convenient recovery of the dripping glue and avoid wasting resources.

[0015] 2. By providing components such as a second sleeve, a first sleeve, an electric telescopic rod, a fixing plate, and a guide rail, the present utility model cooperates with each other between the second sleeve component and the first sleeve component during the working process to protect and isolate the heating pipe, avoiding damage to the staff during the working process. While the electric telescopic rod component pushes the material guiding hopper to move, it cooperates with each other between the guide rail component and the fixing plate component to support the material guiding hopper component, thereby improving the stability of the movement of the material guiding hopper. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application, and constitute a part of the present application. The schematic embodiments of the present application and their descriptions are used to explain the present application, and do not constitute an improper limitation to the present application. In the drawings:

[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 For the present utility model Figure 1 Enlarged schematic view at position A in the present utility model;

[0019] Figure 3 Cross-sectional view of the material guiding hopper of the present utility model;

[0020] Figure 4 Cross-sectional view of the material guiding pipe of the present utility model.

[0021] In the figure: 1, workbench; 2, bracket; 3, dispensing device; 4, adjusting device; 5, housing; 6, storage box; 7, material guiding hopper; 8, material guiding pipe; 9, rotating shaft; 10, spiral blade; 11, heating pipe; 12, sleeve one; 13, sleeve two; 14, electric telescopic rod; 15, fixing plate; 16, guide rail. Specific embodiments

[0022] The following will disclose multiple embodiments of the present utility model with illustrations. For the sake of clear description, many physical details will be described together in the following narrative. However, it should be understood that these physical details are not used to limit the present utility model. That is to say, in some embodiments of the present utility model, these physical details are not necessary. In addition, for the purpose of simplifying the illustrations, some conventional structures and components will be shown in a simple schematic manner in the illustrations.

[0023] Please refer to Figure 1 , Figure 3 , Figure 4 , the dispensing device for preventing dripping glue in the production of circuit boards of the present utility model includes a workbench 1, a bracket 2 is arranged on the workbench 1, an adjusting device 4 is arranged on the bracket 2, a dispensing device 3 is arranged on the adjusting device 4, a housing 5 is arranged at the lower end of the adjusting device 4, a material guiding hopper 7 is arranged on one side of the housing 5, a sliding mechanism is arranged between the material guiding hopper 7 and the housing 5, the material guiding hopper 7 and the housing 5 are communicated through a material guiding pipe 8, a heating component is arranged on the material guiding pipe 8, and a material pushing component is arranged inside the material guiding pipe 8.

[0024] During the working process, the circuit board is placed on the workbench 1, and the height and horizontal position of the dispensing device 3 are adjusted through the adjusting device 4, so as to realize the dispensing processing of the circuit board. After the dispensing is completed, the height of the dispensing device 3 is lifted, and at the same time, the sliding mechanism drives the material guiding hopper 7 to move, and the material guiding hopper 7 is moved to the lower part of the dispensing device 3. The glue dripped by the dispensing device 3 is collected through the material guiding hopper 7. By driving the sliding mechanism to work in the reverse direction, the material guiding hopper 7 is driven to reset. The glue entering the material guiding hopper 7 falls into the material guiding pipe 8, and the material guiding pipe 8 is heated through the heating component, so as to prevent the glue from solidifying, and the glue in the material guiding pipe 8 is pushed into the housing 5 for recycling through the material pushing component.

[0025] Such as Figure 3 ,Figure 4 As shown in the figure, the material pushing component includes a rotating shaft 9. One end of the rotating shaft 9 is rotatably connected to the outer shell 5, and the other end of the rotating shaft 9 is rotatably connected to the material guiding hopper 7. A spiral blade 10 is arranged on the rotating shaft 9, and a motor is arranged at the power end of the rotating shaft 9. The rotating shaft 9 is driven to rotate by the motor, the rotating shaft 9 drives the spiral blade 10 to rotate, and the spiral blade 10 drives the glue in the material guiding pipe 8 to move, so as to push the glue in the material guiding pipe 8 into the outer shell 5.

[0026] Looking back Figure 1 As shown in the figure, a storage box 6 is arranged below the material guiding pipe 8. The storage box 6 is slidably arranged with the outer shell 5. The glue falling from the material guiding pipe 8 is recycled through the storage box 6, and the glue can be conveniently taken out by taking out the storage box 6.

[0027] As Figure 3 As shown in the figure, the heating component includes a heating pipe 11. The heating pipe 11 is sleeved outside the material guiding pipe 8. Both the heating pipe 11 and the material guiding pipe 8 are inclined, and the lengths of the heating pipe 11 and the material guiding pipe 8 are the same. The heating pipe 11 heats the material guiding pipe 8 to prevent the glue from solidifying.

[0028] A sleeve one 12 and a sleeve two 13 are arranged outside the heating pipe 11. One end of the sleeve one 12 is slidably arranged with one end of the sleeve two 13. One end of the sleeve one 12 is installed on the outer shell 5, and one end of the sleeve two 13 is installed on the material guiding hopper 7. Through the mutual cooperation between the sleeve one 12 and the sleeve two 13, the heating pipe 11 between the outer shell 5 and the material guiding hopper 7 is protected and isolated, preventing accidental injury to the staff, and at the same time achieving the effect of heat preservation.

[0029] As Figure 1 、 Figure 2 As shown in the figure, the sliding mechanism includes an electric telescopic rod 14. One end of the electric telescopic rod 14 is installed on the outer shell 5, and the other end of the electric telescopic rod 14 is provided with a fixing plate 15. The fixing plate 15 is installed on the material guiding hopper 7. The PLC controls the electric telescopic rod 14 to work. The electric telescopic rod 14 drives the fixing plate 15 to move, the fixing plate 15 drives the material guiding hopper 7 to move accordingly, the material guiding hopper 7 drives the heating pipe 11 and the material guiding pipe 8 to move accordingly, and the heating pipe 11 slides on the outer shell 5, so as to adjust the position of the material guiding hopper 7.

[0030] A guide rail 16 is arranged below the fixing plate 15. The guide rail 16 is installed on the outer shell 5. The fixing plate 15 is arranged in an "L" shape and is slidably arranged with the guide rail 16. While pushing the material guiding hopper 7 to move, the fixing plate 15 slides on the guide rail 16 to support the material guiding hopper 7, thereby improving the stability of the movement of the material guiding hopper 7.

[0031] The above are only embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, various modifications and variations can be made to the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the scope of the claims of the present utility model.

Claims

1. A dispensing device for preventing drip glue in circuit board production, comprising a workbench (1), characterized in that: A bracket (2) is provided on the workbench (1), an adjusting device (4) is provided on the bracket (2), a dispensing device (3) is provided on the adjusting device (4), a housing (5) is provided at the lower end of the adjusting device (4), a material guiding hopper (7) is provided on one side of the housing (5), a sliding mechanism is provided between the material guiding hopper (7) and the housing (5), the material guiding hopper (7) and the housing (5) are communicated through a material guiding pipe (8), a heating component is provided on the material guiding pipe (8), and a material pushing component is provided inside the material guiding pipe (8).

2. The dispensing device for preventing drip glue in circuit board production according to claim 1, wherein: The material pushing component includes a rotating shaft (9), one end of the rotating shaft (9) is rotatably connected to the housing (5), the other end of the rotating shaft (9) is rotatably connected to the material guiding hopper (7), a spiral blade (10) is provided on the rotating shaft (9), and a motor is provided at the power end of the rotating shaft (9).

3. The dispensing device for preventing dripping glue in circuit board production according to claim 1, characterized in that: A storage box (6) is provided below the material guiding pipe (8), and the storage box (6) is slidably arranged with the housing (5).

4. The dispensing device for preventing dripping glue in circuit board production according to claim 1, wherein: The heating component includes a heating pipe (11), the heating pipe (11) is sleeved outside the material guiding pipe (8), and the heating pipe (11) has the same length as the material guiding pipe (8).

5. The dispensing device for preventing glue dripping in circuit board production according to claim 4, wherein: A sleeve one (12) and a sleeve two (13) are provided outside the heating pipe (11), one ends of the sleeve one (12) and the sleeve two (13) are slidably arranged, one end of the sleeve one (12) is installed on the housing (5), and one end of the sleeve two (13) is installed on the material guiding hopper (7).

6. The dispensing device for preventing drip glue in circuit board production according to claim 1, characterized in that: The sliding mechanism includes an electric telescopic rod (14), one end of the electric telescopic rod (14) is installed on the housing (5), a fixing plate (15) is provided at the other end of the electric telescopic rod (14), and the fixing plate (15) is installed on the material guiding hopper (7).

7. The dispensing device for preventing drip glue in circuit board production according to claim 6, characterized in that: A guide rail (16) is provided below the fixing plate (15), the guide rail (16) is installed on the housing (5), the fixing plate (15) is arranged in an "L" shape, and the fixing plate (15) is slidably arranged with the guide rail (16).

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