A soldering flux coating device for ball mounter

Abstract

This utility model belongs to the field of coating equipment, specifically a flux coating device for a ball feeding machine. It includes a coating box with multiple support frames mounted at its bottom and a drive seat slidably mounted on its top. A guide mechanism is provided between the drive seat and the coating box. A frame plate is fixedly mounted on one side of the drive seat, containing two scrapers for flux coating. Two U-shaped plates are fixedly mounted on the top of the frame plate, and the scrapers are detachably mounted on the U-shaped plates. Two U-shaped brackets are mounted on the top of the frame plate, and an adjustment mechanism is provided between the U-shaped brackets and the U-shaped plates. The adjustment mechanism includes a threaded hole, an adjusting screw, and a knob. This utility model has a reasonable design, allowing for convenient and precise adjustment of the scraper height through the adjustment mechanism. The detachable structure facilitates scraper replacement, and the drive assembly enables uniform coating, effectively improving coating quality, work efficiency, and ease of maintenance.

Description

Technical Field

[0001] This utility model relates to the field of coating equipment technology, and in particular to a flux coating device for a planter ball feeder. Background Technology

[0002] In the manufacturing process of electronic components, solder ball placement is a crucial step. It involves placing solder balls on the component's pads to achieve electrical and mechanical connections between the component and the circuit board. Before solder ball placement, flux needs to be applied to the pads to remove the oxide layer on the pad surface and improve the soldering quality between the solder balls and the pads.

[0003] Currently, flux coating devices used in ball-planting machines have some shortcomings in operation. For example, the position adjustment of the coating scraper is not convenient and precise enough, making it difficult to flexibly adjust according to different component specifications and coating requirements, thus affecting the coating effect. At the same time, the disassembly and replacement of the scraper is also relatively troublesome. When the scraper is worn or needs to be replaced with a different type of scraper, the operation is cumbersome, reducing work efficiency. Therefore, we propose a flux coating device for ball-planting machines to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a flux coating device for a ball feeding machine.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A flux coating device for a ball feeding machine includes a coating box. Multiple support frames are installed at the bottom of the coating box, and a drive seat is slidably mounted on the top of the coating box. A guide mechanism is provided between the drive seat and the coating box. A frame plate is fixedly installed on one side of the drive seat. Two scrapers for flux coating are provided inside the frame plate. Two U-shaped plates are fixedly installed on the top of the frame plate. The scrapers are fixedly mounted on the U-shaped plates via a detachable structure. Two U-shaped frames are installed on the top of the frame plate, and an adjustment mechanism is provided between the U-shaped frames and the U-shaped plates.

[0007] Preferably, the adjustment mechanism includes a threaded hole, an adjustment screw, and a knob. The threaded hole is located on the top of the U-shaped frame, and the adjustment screw is threaded into the threaded hole. The bottom end of the adjustment screw is rotatably mounted on the U-shaped plate, and the top end of the adjustment screw is fixedly mounted on the knob.

[0008] Preferably, the top of the U-shaped plate is provided with a rotating groove, the inner wall of the rotating groove is provided with an annular groove, and an annular seat is fixedly installed on the adjusting screw, and the annular seat is rotatably connected to the annular groove.

[0009] Preferably, the top of the U-shaped frame has two guide holes, and two scale rods are fixedly installed on the top of the U-shaped plate, with the scale rods passing through the guide holes through the U-shaped frame.

[0010] Preferably, the guiding mechanism includes T-shaped holes and T-shaped seats. Two T-shaped holes with open bottoms are provided on one side of the drive seat, and two T-shaped seats are fixedly installed on the top of the glue box, with the T-shaped holes and corresponding T-shaped seats slidably connected.

[0011] Preferably, the same reciprocating lead screw is rotatably installed between the two corresponding support frames, and a movable seat is fixedly installed on both the front and rear sides of the drive seat, with the movable seat threaded onto the corresponding reciprocating lead screw.

[0012] Preferably, the same housing is fixedly installed on the left side of the two support frames located on the same side, and the same drive shaft is rotatably installed on the front and rear inner walls of the housing. A transmission mechanism is provided between the drive shaft and the reciprocating lead screw. A drive motor is fixedly installed on the front side of the housing, and the output shaft of the drive motor is fixedly connected to the drive shaft.

[0013] Preferably, the transmission mechanism includes a driving bevel gear and a driven bevel gear. Two driving bevel gears are fixedly installed on the drive shaft. One end of the reciprocating screw extends into the housing and is fixedly installed with a driven bevel gear. The driving bevel gear meshes with the corresponding driven bevel gear.

[0014] The beneficial effects of this utility model are:

[0015] (1) The height of the scraper can be adjusted conveniently and accurately through the adjustment mechanism to meet different coating requirements. Turning the knob drives the adjustment screw to rotate, and the adjustment screw drives the U-shaped plate to move through the threaded hole. The U-shaped plate drives the scraper to move, and the scale rod moves with the U-shaped plate, which makes it easy for the operator to accurately control the adjustment amount according to the scale.

[0016] (2) The detachable structure makes it easy to disassemble and replace the scraper, improving the convenience of maintenance;

[0017] (3) Through the cooperation of drive motor, drive shaft, transmission mechanism, reciprocating screw and moving seat, the drive seat and scraper can be driven to move back and forth, so as to achieve uniform coating of components, improve coating quality and work efficiency; the setting of guide mechanism ensures the stability of drive seat when moving, and further improves coating effect. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of a flux coating device for a planting ball feeding machine proposed in this utility model.

[0019] Figure 2This is a three-dimensional structural diagram of the flux coating device for a planting ball feeding machine proposed in this utility model, viewed from another side.

[0020] Figure 3 This is a schematic diagram of part A of the flux coating device for a planting ball feeding machine proposed in this utility model;

[0021] Figure 4 This is a cross-sectional perspective view of the flux coating device for a planting ball feeding machine proposed in this utility model.

[0022] Figure 5 This is a schematic diagram of part B of the flux coating device for a planting ball feeding machine proposed in this utility model.

[0023] In the diagram: 101, support frame; 102, glue application box; 103, drive seat; 104, frame plate; 105, scraper; 201, T-shaped hole; 202, T-shaped seat; 301, moving seat; 302, reciprocating lead screw; 401, U-shaped plate; 402, U-shaped frame; 403, threaded hole; 404, adjusting screw; 405, knob; 406, scale rod; 501, housing; 502, drive shaft; 503, drive bevel gear; 504, drive motor; 505, driven bevel gear. Detailed Implementation

[0024] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0025] This application discloses a flux coating device for a planting ball feeding machine.

[0026] Reference Figure 1-5 A flux coating device for a ball feeding machine includes a coating box 102. Multiple support frames 101 are installed at the bottom of the coating box 102. A drive seat 103 is slidably installed on the top of the coating box 102. A guide mechanism is provided between the drive seat 103 and the coating box 102. A frame plate 104 is fixedly installed on one side of the drive seat 103. Two scrapers 105 for flux coating are provided inside the frame plate 104. Two U-shaped plates 401 are fixedly installed on the top of the frame plate. The scrapers 105 are fixedly installed on the U-shaped plates 401 through a detachable structure. Two U-shaped frames 402 are installed on the top of the frame plate 104. An adjustment mechanism is provided between the U-shaped frames 402 and the U-shaped plates 401.

[0027] In this embodiment, the adjustment mechanism includes a threaded hole 403, an adjusting screw 404, and a knob 405. The threaded hole 403 is located on the top of the U-shaped frame 402. The adjusting screw 404 is threaded into the threaded hole 403. The bottom end of the adjusting screw 404 is rotatably mounted on the U-shaped plate 401. The knob 405 is fixedly mounted on the top end of the adjusting screw 404. A rotating groove is formed on the top of the U-shaped plate 401, and an annular groove is formed on the inner wall of the rotating groove. An annular seat is fixedly mounted on the adjusting screw 404, and the annular seat is rotatably connected to the annular groove. This structural design allows the adjusting screw 404 to rotate stably and drive the U-shaped plate 401 to rise and fall precisely, ensuring the stability and reliability of the height adjustment of the scraper 105.

[0028] In this embodiment, two guide holes are provided on the top of the U-shaped frame 402, and two scale rods 406 are fixedly installed on the top of the U-shaped plate 401, with the scale rods 406 passing through the guide holes through the U-shaped frame 402. This design allows for a direct display of the adjustment amount via the scale rods 406, and, in conjunction with the limiting function of the guide holes, enables precise and controllable adjustment of the height of the scraper 105, meeting the requirements for different coating thicknesses.

[0029] In this embodiment, the guiding mechanism includes T-shaped holes 201 and T-shaped seats 202. Two T-shaped holes 201 with open bottoms are provided on one side of the drive seat 103, and two T-shaped seats 202 are fixedly installed on the top of the coating box 102, with the T-shaped holes 201 slidably connected to the corresponding T-shaped seats 202. The cooperation of the T-shaped structure not only provides a stable sliding guide for the drive seat 103, but also effectively prevents the drive seat 103 from detaching from the coating box 102, ensuring the stability of the coating process.

[0030] In this embodiment, a reciprocating screw 302 is rotatably mounted between two corresponding support frames 101. Movable seats 301 are fixedly mounted on both the front and rear sides of the drive seat 103, and the movable seats 301 are threaded onto the corresponding reciprocating screw 302. The cooperation between the reciprocating screw 302 and the movable seat 301 enables the automatic reciprocating motion of the drive seat 103, eliminating the need for manual operation and improving coating efficiency and uniformity.

[0031] In this embodiment, the same housing 501 is fixedly installed on the left side of the two support frames 101 located on the same side. The same drive shaft 502 is rotatably installed on the front and rear inner walls of the housing 501. A transmission mechanism is provided between the drive shaft 502 and the reciprocating lead screw 302. A drive motor 504 is fixedly installed on the front side of the housing 501, and the output shaft of the drive motor 504 is fixedly connected to the drive shaft 502. The housing 501 protects the internal transmission components from external contamination and interference, while the drive motor 504 provides stable power to the entire device, ensuring a continuous and reliable coating process.

[0032] In this embodiment, the transmission mechanism includes a driving bevel gear 503 and a driven bevel gear 505. Two driving bevel gears 503 are fixedly mounted on the drive shaft 502. One end of the reciprocating screw 302 extends into the housing 501 and is fixedly mounted with a driven bevel gear 505. The driving bevel gears 503 mesh with the corresponding driven bevel gears 505. The bevel gear transmission structure is compact and can efficiently realize the vertical transmission of power, ensuring the synchronous rotation of the front and rear reciprocating screws 302 and improving the coordination of the movement of the drive seat 103.

[0033] In this invention, during use, the component to be coated with flux is placed in the coating box 102. According to the coating requirements, the height of the scraper 105 is adjusted by the adjustment mechanism. The knob 405 is turned, which drives the adjusting screw 404 to rotate. The adjusting screw 404 drives the U-shaped plate 401 to move through the threaded hole 403. The U-shaped plate 401 drives the scraper 105 to move. At the same time, the scale rod 406 moves with the U-shaped plate 401. The operator adjusts the scraper 105 to a suitable height according to the scale on the scale rod 406.

[0034] Start the drive motor 504, drive motor 504 drives drive shaft 502 to rotate, drive shaft 502 drives drive bevel gear 503 to rotate, drive bevel gear 503 drives driven bevel gear 505 to rotate, driven bevel gear 505 drives reciprocating screw 302 to rotate, reciprocating screw 302 drives moving seat 301 to reciprocate, moving seat 301 drives drive seat 103 to reciprocate, drive seat 103 drives frame plate 104 and scraper 105 to reciprocate, scraper 105 applies flux to components;

[0035] When it is necessary to replace the scraper 105, the old scraper 105 can be removed through the detachable structure and replaced with a new scraper 105.

[0036] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A flux coating device for a ball feeding machine, characterized in that, It includes a glue-applying box (102), the bottom of which is equipped with multiple support frames (101), and a drive seat (103) is slidably installed on the top of the glue-applying box (102). A guide mechanism is provided between the drive seat (103) and the glue-applying box (102). A frame plate (104) is fixedly installed on one side of the drive seat (103). Two scrapers (105) for flux application are provided inside the frame plate (104). Two U-shaped plates (401) are fixedly installed on the top of the frame plate (104). The scrapers (105) are fixedly installed on the U-shaped plates (401) through a detachable structure. Two U-shaped frames (402) are installed on the top of the frame plate (104). An adjustment mechanism is provided between the U-shaped frames (402) and the U-shaped plates (401).

2. The flux coating device for a planting ball feeding machine according to claim 1, characterized in that, The adjustment mechanism includes a threaded hole (403), an adjustment screw (404), and a knob (405). The threaded hole (403) is opened on the top of the U-shaped frame (402). The adjustment screw (404) is installed in the threaded hole (403). The bottom end of the adjustment screw (404) is rotatably mounted on the U-shaped plate (401). The top end of the adjustment screw (404) is fixedly mounted with a knob (405).

3. The flux coating device for a planting ball feeding machine according to claim 2, characterized in that, The top of the U-shaped plate (401) is provided with a rotating groove, and the inner wall of the rotating groove is provided with an annular groove. An annular seat is fixedly installed on the adjusting screw (404), and the annular seat is rotatably connected to the annular groove.

4. The flux coating device for a planting ball feeding machine according to claim 1, characterized in that, The top of the U-shaped frame (402) has two guide holes, and the top of the U-shaped plate (401) has two scale rods (406) fixedly installed, with the scale rods (406) passing through the guide holes through the U-shaped frame (402).

5. The flux coating device for a planting ball feeding machine according to claim 1, characterized in that, The guiding mechanism includes a T-shaped hole (201) and a T-shaped seat (202). Two T-shaped holes (201) with open bottoms are opened on one side of the drive seat (103). Two T-shaped seats (202) are fixedly installed on the top of the glue box (102), and the T-shaped holes (201) are slidably connected to the corresponding T-shaped seats (202).

6. The flux coating device for a planting ball feeding machine according to claim 1, characterized in that, The same reciprocating screw (302) is rotatably installed between the two corresponding support frames (101). The front and rear sides of the drive seat (103) are fixedly installed with movable seats (301), and the movable seats (301) are threaded onto the corresponding reciprocating screw (302).

7. The flux coating device for a planting ball feeding machine according to claim 1, characterized in that, The same housing (501) is fixedly installed on the left side of the two support frames (101) located on the same side. The same drive shaft (502) is rotatably installed on the front and rear inner walls of the housing (501). A transmission mechanism is provided between the drive shaft (502) and the reciprocating lead screw (302). A drive motor (504) is fixedly installed on the front side of the housing (501), and the output shaft of the drive motor (504) is fixedly connected to the drive shaft (502).

8. The flux coating device for a planting ball feeding machine according to claim 7, characterized in that, The transmission mechanism includes a driving bevel gear (503) and a driven bevel gear (505). Two driving bevel gears (503) are fixedly installed on the drive shaft (502). One end of the reciprocating screw (302) extends into the housing (501) and is fixedly installed with a driven bevel gear (505). The driving bevel gear (503) meshes with the corresponding driven bevel gear (505).

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