Circuit board patch fusion welding mechanism

Abstract

The utility model relates to the technical field of circuit board patch fusion welding mechanisms, in particular to a circuit board patch fusion welding mechanism, which is characterized in that an element is mounted at a specified position on a circuit board by opening a mounting mechanism, a tin wire is melted by opening a welding mechanism, and the circuit board and the element are welded by the melted tin. After welding is completed, the cooling mechanism is opened to cool the circuit board, and after cooling is completed, the discharging mechanism is opened to discharge the circuit board, so that the practicability of the equipment is improved; comprising a conveying mechanism; the device further comprises a fixing mechanism, a mounting mechanism, a welding mechanism, a cooling mechanism and a discharging mechanism, the conveying mechanism is located on the left side of the fixing mechanism, the mounting mechanism is mounted at the top end of the fixing mechanism, the welding mechanism is mounted on the cooling mechanism, the cooling mechanism is mounted on the fixing mechanism, and the discharging mechanism is located on the right side of the fixing mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board patch welding mechanisms, in particular to a circuit board patch welding mechanism. Background Art

[0002] With the development of the times, more and more advanced devices have entered people's lives, but these advanced devices often require electronic circuit boards for control operations, and the electrical components on the electronic circuit boards often need to be installed by welding.

[0003] For example, in a type of prior art represented by the circuit board patch welding mechanism disclosed in the utility model patent with application number 202222261130.3, its main structure includes a support plate, a welding box, a limit block, a conveyor belt, and a motor, etc. The circuit board patch welding is achieved through the cooperation of structures such as the support plate, the welding box, the limit block, the conveyor belt, and the motor.

[0004] When a traditional circuit board patch welding mechanism is loading the circuit board, the components on the circuit board are easily displaced due to the vibration generated during the operation of the machine, and the traditional welding method is easy to cause damage to the components. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a circuit board patch welding mechanism which can install components at designated positions on a circuit board by opening an installation mechanism, melt the tin wire by opening a welding mechanism, weld the circuit board and the components with the molten tin, cool the circuit board by opening a cooling mechanism after welding, and discharge the circuit board by opening a discharge mechanism after cooling, thereby improving the practicability of the equipment.

[0006] The utility model discloses a circuit board patch welding mechanism, comprising a conveying mechanism; a fixing mechanism, a mounting mechanism, a welding mechanism, a cooling mechanism and a discharging mechanism, wherein the conveying mechanism is located on the left side of the fixing mechanism, the mounting mechanism is mounted on the top of the fixing mechanism, the welding mechanism is mounted on the cooling mechanism, the cooling mechanism is mounted on the fixing mechanism, and the discharging mechanism is located on the right side of the fixing mechanism; the circuit board is placed on the conveying mechanism, the circuit board is conveyed to the fixing mechanism by opening the conveying mechanism, the circuit board is fixed by extending the fixing mechanism, the components are mounted to the designated positions on the circuit board by opening the mounting mechanism, the tin wire is melted by opening the welding mechanism, the circuit board and the components are welded by the molten tin, the circuit board is cooled by opening the cooling mechanism after welding is completed, and the circuit board is discharged by opening the discharging mechanism after cooling is completed, thereby improving the practicability of the equipment.

[0007] Preferably, the conveying mechanism includes multiple support plates, multiple conveying shafts, a first motor and a conveyor belt. The multiple conveying shafts are respectively mounted on the multiple support plates. The output end of the first motor is connected to the side end of one of the conveying shafts. The conveyor belt is mounted on the multiple conveying shafts. By turning on the first motor and transmitting through the conveyor belt, the multiple conveying shafts are rotated respectively to convey the circuit boards, thereby improving the practicability of the equipment.

[0008] Preferably, the fixing mechanism includes a base, a first cylinder, a fixing plate and a limiting plate, baffles are arranged on the front and rear sides of the top of the base, the front end of the first cylinder is connected to the inner side of the front baffle at the top of the base, the fixing plate is installed at the rear end of the first cylinder, and the bottom end of the limiting plate is fixedly installed at the top of the base; by extending the first cylinder, the circuit board is fixed via the fixing plate and the limiting plate respectively, thereby improving the practicability of the equipment.

[0009] Preferably, the mounting mechanism includes a second motor, a first connecting shaft, a second cylinder, a third cylinder, a third motor, a mechanical clamp and a component box, the bottom end of the first connecting shaft is mounted on the output end of the second motor, the rear end of the second cylinder is connected to the upper part of the first connecting shaft, the upper part of the third cylinder is connected to the front end of the second cylinder, the third motor is mounted at the bottom end of the third cylinder, the top end of the mechanical clamp is mounted on the output end of the third motor, and the component box is located on the left side of the second motor; the components in the component box are clamped by opening the mechanical clamp, the first connecting shaft is rotated by opening the second motor, the position of the mechanical clamp is adjusted by extending and contracting the second cylinder, the mechanical clamp is rotated by opening the third motor, and the mechanical clamp reaches the circuit board by extending the component box to place the components clamped by the mechanical clamp on the circuit board, thereby improving the practicality of the equipment.

[0010] Preferably, the welding mechanism includes a fourth motor, a second connecting shaft, a fourth cylinder, a tin melt, a first electric clamp and a tin discharge tube, the output end of the fourth motor is connected to the top end of the second connecting shaft, the front part of the fourth cylinder is installed at the bottom end of the second connecting shaft, the tin melt is installed at the rear end of the fourth cylinder, the bottom end of the first electric clamp is installed at the top end of the tin melt, and the input end of the tin discharge tube is connected to the output end of the tin melt; the second connecting shaft is rotated by turning on the fourth motor, the tin discharge tube reaches the component by extending the fourth cylinder, the tin wire is clamped by the first electric clamp, and the tin wire is placed in the tin melt, the tin wire is melted into liquid by the tin melt, and the tin is discharged by opening the tin discharge tube, the components and circuit boards are welded, and the practicality of the equipment is improved.

[0011] Preferably, the welding mechanism includes a support frame and a fan, and the top end of the fan is installed on the support frame; the wind force generated by turning on the fan is used to cool the welded circuit board, thereby improving the practicality of the equipment.

[0012] Preferably, the welding mechanism includes a support column, a fifth motor, multiple fifth cylinders and multiple second electric clamps, the bottom end of the fifth motor is installed on the top end of the support column, the left ends of the multiple fifth cylinders are respectively installed on the output ends of the fifth motor, and the multiple second electric clamps are respectively installed on the right ends of the multiple second electric clamps; the multiple fifth cylinders are respectively extended to make the multiple second electric clamps clamp the circuit boards respectively, and then the multiple fifth cylinders are respectively contracted, and the multiple fifth cylinders are respectively rotated by turning on the fifth motor to discharge the circuit boards, thereby improving the practicability of the equipment.

[0013] Compared with the prior art, the utility model has the following beneficial effects: placing a circuit board on a conveying mechanism, conveying the circuit board to a fixing mechanism by opening the conveying mechanism, fixing the circuit board by extending the fixing mechanism, installing components at designated positions on the circuit board by opening the installation mechanism, melting the tin wire by opening the welding mechanism, welding the circuit board and components with the molten tin, cooling the circuit board by opening the cooling mechanism after welding, and discharging the circuit board by opening the discharging mechanism after cooling, thereby improving the practicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an axonometric schematic diagram of the utility model;

[0015] Figure 2 It is an axonometric schematic diagram of the transmission mechanism of the utility model;

[0016] Figure 3 It is an axonometric schematic diagram of the fixing mechanism of the utility model;

[0017] Figure 4 It is an axonometric schematic diagram of the installation mechanism of the utility model;

[0018] Figure 5 It is an axonometric schematic diagram of the welding mechanism of the utility model;

[0019] Figure 6 It is a right view of the cooling mechanism of the utility model;

[0020] Figure 7 It is an axonometric schematic diagram of the discharge mechanism of the utility model.

[0021] Markings in the accompanying drawings: 1. Conveying mechanism; 11. Support plate; 12. Conveying shaft; 13. First motor; 14. Conveyor belt; 2. Fixing mechanism; 21. Base; 22. First cylinder; 23. Fixing plate; 24. Limiting plate; 3. Mounting mechanism; 31. Second motor; 32. First connecting shaft; 33. Second cylinder; 34. Third cylinder; 35. Third motor; 36. Mechanical clamp; 37. Component box; 41. Fourth motor; 42. Second connecting shaft; 43. Fourth cylinder; 44. Tin melter; 45. First electric clamp; 46. Tin discharge pipe; 51. Support frame; 52. Fan; 61. Discharge mechanism; 62. Fifth motor; 63. Fifth cylinder; 64. Second electric clamp. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0023] Example 1

[0024] like Figure 1 As shown, it includes a conveying mechanism 01; it also includes a fixing mechanism 02, a mounting mechanism 03, a welding mechanism 04, a cooling mechanism 05 and a discharging mechanism 06, the conveying mechanism 01 is located on the left side of the fixing mechanism 02, the mounting mechanism 03 is installed on the top of the fixing mechanism 02, the welding mechanism 04 is installed on the cooling mechanism 05, the cooling mechanism 05 is installed on the fixing mechanism 02, and the discharging mechanism 06 is located on the right side of the fixing mechanism 02;

[0025] Place the circuit board on the conveying mechanism 01, open the conveying mechanism 01 to convey the circuit board to the fixing mechanism 02, extend the fixing mechanism 02 to fix the circuit board, open the installation mechanism 03 to install the components to the specified position on the circuit board, open the welding mechanism 04 to melt the tin wire, and use the molten tin to weld the circuit board and the components. After welding, open the cooling mechanism 05 to cool the circuit board. After cooling, open the discharge mechanism 06 to discharge the circuit board, thereby improving the practicality of the equipment.

[0026] like Figure 2 As shown, the conveying mechanism 01 includes a plurality of support plates 11, a plurality of conveying shafts 12, a first motor 13 and a conveyor belt 14. The plurality of conveying shafts 12 are respectively mounted on the plurality of support plates 11. The output end of the first motor 13 is connected to the side end of one of the conveying shafts 12. The conveyor belt 14 is sleeved on the plurality of conveying shafts 12.

[0027] like Figure 3As shown, the fixing mechanism 02 includes a base 21, a first cylinder 22, a fixing plate 23 and a limiting plate 24. Baffles are arranged on both sides of the top of the base 21. The front end of the first cylinder 22 is connected to the inner side of the front baffle at the top of the base 21. The fixing plate 23 is installed at the rear end of the first cylinder 22. The bottom end of the limiting plate 24 is fixedly installed at the top of the base 21.

[0028] like Figure 4 As shown, the mounting mechanism 03 includes a second motor 31, a first connecting shaft 32, a second cylinder 33, a third cylinder 34, a third motor 35, a mechanical clamp 36 and a component box 37. The bottom end of the first connecting shaft 32 is mounted on the output end of the second motor 31, the rear end of the second cylinder 33 is connected to the upper part of the first connecting shaft 32, the upper part of the third cylinder 34 is connected to the front end of the second cylinder 33, the third motor 35 is mounted on the bottom end of the third cylinder 34, the top end of the mechanical clamp 36 is mounted on the output end of the third motor 35, and the component box 37 is located on the left side of the second motor 31.

[0029] The circuit board is transported by turning on the first motor 13 and rotating the multiple conveying shafts 12 respectively through the conveyor belt 14; the circuit board is fixed by extending the first cylinder 22 through the fixing plate 23 and the limiting plate 24 respectively; the components in the component box 37 are clamped by opening the mechanical clamp 36; the first connecting shaft 32 is rotated by turning on the second motor 31; the position of the mechanical clamp 36 is adjusted by extending and contracting the second cylinder 33; the mechanical clamp 36 is rotated by turning on the third motor 35; the mechanical clamp 36 reaches the circuit board by extending the component box 37, and the components clamped by the mechanical clamp 36 are placed on the circuit board, thereby improving the practicality of the equipment.

[0030] Example 2

[0031] like Figure 5 and Figure 6 As shown, on the basis of Example 1, it also includes a welding mechanism 04 and a cooling mechanism 05, the welding mechanism 04 includes a fourth motor 41, a second connecting shaft 42, a fourth cylinder 43, a tin melter 44, a first electric clamp 45 and a tin discharge tube 46, the output end of the fourth motor 41 is connected to the top end of the second connecting shaft 42, the front part of the fourth cylinder 43 is installed at the bottom end of the second connecting shaft 42, the tin melter 44 is installed at the rear end of the fourth cylinder 43, the bottom end of the first electric clamp 45 is installed at the top end of the tin melter 44, and the input end of the tin discharge tube 46 is connected to the output end of the tin melter 44; the cooling mechanism 05 includes a support frame 51 and a fan 52, and the top end of the fan 52 is installed on the support frame 51;

[0032] The second connecting shaft 42 is rotated by turning on the fourth motor 41, the tin discharge tube 46 is made to reach the component by extending the fourth cylinder 43, the tin wire is clamped by the first electric clamp 45, and the tin wire is placed in the tin melt 44, the tin wire is melted into liquid by the tin melt 44, and the tin is discharged by opening the tin discharge tube 46, the component and the circuit board are welded, and the wind is generated by turning on the fan 52 to cool the welded circuit board, thereby improving the practicality of the equipment.

[0033] Example 3

[0034] like Figure 7 As shown, on the basis of embodiment 1, it also includes a discharge mechanism 06, which includes a support column 61, a fifth motor 62, a plurality of fifth cylinders 63 and a plurality of second electric clamps 64, the bottom end of the fifth motor 62 is mounted on the top end of the support column 61, the left ends of the plurality of fifth cylinders 63 are respectively mounted on the output ends of the fifth motor 62, and the plurality of second electric clamps 64 are respectively mounted on the right ends of the plurality of second electric clamps 64;

[0035] The plurality of fifth cylinders 63 are extended respectively, and the plurality of second electric clamps 64 are respectively clamped on the circuit boards. Then, the plurality of fifth cylinders 63 are retracted respectively, and the plurality of fifth cylinders 63 are respectively rotated by turning on the fifth motor 62 to discharge the circuit boards, thereby improving the practicability of the equipment.

[0036] like Figures 1 to 7 As shown, the utility model is a circuit board patch welding mechanism. When working, firstly, the first motor 13 is turned on to transmit the plurality of transmission shafts 12 to rotate through the transmission belt 14 to transmit the circuit board, thereby improving the practicality of the equipment.

[0037] Then, the first cylinder 22 is extended to fix the circuit board through the fixing plate 23 and the limiting plate 24 respectively, and then the mechanical clamp 36 is opened to clamp the components in the component box 37, and the first connecting shaft 32 is rotated by turning on the second motor 31, and the position of the mechanical clamp 36 is adjusted by extending and contracting the second cylinder 33, and the mechanical clamp 36 is rotated by turning on the third motor 35, and the mechanical clamp 36 reaches the circuit board by extending the component box 37 to place the components clamped by the mechanical clamp 36 on the circuit board, and then the second connecting shaft 42 is rotated by turning on the fourth motor 41, and the tin discharge tube is displaced by extending the fourth cylinder 43. 46 reaches the component, clamps the tin wire through the first electric clamp 45, and places the tin wire in the tin melter 44, melts the tin wire into liquid through the tin melter 44, and discharges the tin by opening the tin discharge tube 46, welds the component and the circuit board, and then turns on the fan 52 to generate wind to cool the welded circuit board, and finally extends multiple fifth cylinders 63 respectively, respectively makes multiple second electric clamps 64 clamp the circuit board, and then contracts multiple fifth cylinders 63 respectively, and turns on the fifth motor 62 to rotate multiple fifth cylinders 63, and discharges the circuit board, thereby improving the practicability of the equipment.

[0038] The first motor 13, the second motor 31, the third motor 35, the fourth motor 41, the tin melter 44 and the fifth motor 62 of the utility model are purchased on the market. The technicians in the industry only need to install and operate them according to the accompanying instruction manuals without the need for creative work by the technicians in this field.

[0039] The main functions realized by the utility model are: installing the components to the designated positions on the circuit board by opening the installation mechanism 03, melting the tin wire by opening the welding mechanism 04, welding the circuit board and the components with the molten tin, cooling the circuit board by opening the cooling mechanism 05 after welding, and discharging the circuit board by opening the discharge mechanism 06 after cooling, thereby improving the practicability of the equipment.

[0040] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A circuit board patch welding mechanism, comprising a conveying mechanism (01); characterized in that: It also includes a fixing mechanism (02), a mounting mechanism (03), a welding mechanism (04), a cooling mechanism (05) and a discharging mechanism (06), wherein the conveying mechanism (01) is located on the left side of the fixing mechanism (02), the mounting mechanism (03) is installed on the top of the fixing mechanism (02), the welding mechanism (04) is installed on the cooling mechanism (05), the cooling mechanism (05) is installed on the fixing mechanism (02), and the discharging mechanism (06) is located on the right side of the fixing mechanism (02).

2. A circuit board patch welding mechanism as claimed in claim 1, characterized in that: The conveying mechanism (01) comprises a plurality of support plates (11), a plurality of conveying shafts (12), a first motor (13) and a conveyor belt (14); the plurality of conveying shafts (12) are respectively mounted on the plurality of support plates (11); an output end of the first motor (13) is connected to a side end of one of the conveying shafts (12); and the conveyor belt (14) is sleeved on the plurality of conveying shafts (12).

3. A circuit board patch welding mechanism as claimed in claim 1, characterized in that: The fixing mechanism (02) comprises a base (21), a first cylinder (22), a fixing plate (23) and a limiting plate (24); baffles are arranged on both sides of the top of the base (21); the front end of the first cylinder (22) is connected to the inner side of the front baffle at the top of the base (21); the fixing plate (23) is installed at the rear end of the first cylinder (22); and the bottom end of the limiting plate (24) is fixedly installed at the top of the base (21).

4. A circuit board patch welding mechanism as claimed in claim 1, characterized in that: The mounting mechanism (03) includes a second motor (31), a first connecting shaft (32), a second cylinder (33), a third cylinder (34), a third motor (35), a mechanical clamp (36) and a component box (37), wherein the bottom end of the first connecting shaft (32) is mounted on the output end of the second motor (31), the rear end of the second cylinder (33) is connected to the top of the first connecting shaft (32), the top of the third cylinder (34) is connected to the front end of the second cylinder (33), the third motor (35) is mounted on the bottom end of the third cylinder (34), the top end of the mechanical clamp (36) is mounted on the output end of the third motor (35), and the component box (37) is located on the left side of the second motor (31).

5. A circuit board patch welding mechanism as claimed in claim 1, characterized in that: The welding mechanism (04) comprises a fourth motor (41), a second connecting shaft (42), a fourth cylinder (43), a tin melter (44), a first electric clamp (45) and a tin discharge tube (46), wherein the output end of the fourth motor (41) is connected to the top end of the second connecting shaft (42), the front part of the fourth cylinder (43) is mounted on the bottom end of the second connecting shaft (42), the tin melter (44) is mounted on the rear end of the fourth cylinder (43), the bottom end of the first electric clamp (45) is mounted on the top end of the tin melter (44), and the input end of the tin discharge tube (46) is connected to the output end of the tin melter (44).

6. A circuit board patch welding mechanism as claimed in claim 1, characterized in that: The cooling mechanism (05) comprises a support frame (51) and a fan (52), and the top end of the fan (52) is mounted on the support frame (51).

7. A circuit board patch welding mechanism as claimed in claim 1, characterized in that: The discharge mechanism (06) includes a support column (61), a fifth motor (62), a plurality of fifth cylinders (63) and a plurality of second electric clamps (64), wherein the bottom end of the fifth motor (62) is mounted on the top end of the support column (61), the left ends of the plurality of fifth cylinders (63) are respectively mounted on the output ends of the fifth motor (62), and the plurality of second electric clamps (64) are respectively mounted on the right ends of the plurality of second electric clamps (64).

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