A baking and curing machine for electronic components

Abstract

The utility model discloses an electronic component baking and curing machine, comprising a baking box, a motor is fixedly installed on one side of the baking box, a first gear is fixedly connected to the output end of the motor, the baking box is rotatably connected to a rotating shaft, one end of the rotating shaft is fixedly connected to a second gear, a limiting groove is provided on the rotating shaft, a plurality of lock holes are provided in the limiting groove, limiting disks are provided at both ends of the rotating shaft, and a transmission groove is provided inside the limiting disk. The beneficial effects of the utility model are as follows: through the structural design of the transmission rod, the limiting disk, the first placement rack and the second placement rack, the distance between the two limiting disks can be adjusted and fixed by pulling the transmission rod, and the size of the first placement rack and the second placement rack can be adjusted by the limiting disk, so as to avoid the situation of insufficient placement space or waste of baking space, so that the baking and curing equipment can be suitable for electronic components of different sizes and is more convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic component baking, in particular to an electronic component baking and curing machine. Background Art

[0002] In the production process of electronic components, it is necessary to use an impregnation process to seal the electronic components to prevent moisture and improve the mechanical strength of the electronic components. After the impregnation process, the electronic components are rinsed, passivated, and cured. When curing the electronic components, a baking oven is generally used to bake and cure the electronic components.

[0003] The patent document with the existing application number 202322066512.5 provides a baking device for electronic components with uniform heating, comprising a fixed plate and a cylinder fixedly arranged above the fixed plate, the left and right ends of the cylinder are rotatably installed with a rotating shaft, the outer wall of the rotating shaft is fixedly installed with evenly distributed fixing disks, the left and right inner walls of the fixing disks are fixedly installed with evenly distributed fixing rods, the outer walls of the fixing rods are rotatably installed with symmetrically arranged connecting seats, the lower end of the connecting seat is fixedly installed with a placing plate, a placing groove is fixedly opened in the wall layer of the cylinder, the inner wall of the placing groove is fixedly installed with evenly distributed heating rods, the inside of the placing groove is fixedly installed with thermal insulation cotton, and the upper end of the fixed plate is fixedly installed with a motor. Although the above patent has many beneficial effects, it still has the following shortcomings: since the size of the placing plate is fixed, when it is necessary to bake larger or smaller electronic components, it will lead to insufficient placement space or waste of baking space, and it is difficult to apply electronic components of different sizes. Utility Model Content

[0004] The purpose of the utility model is to provide an electronic component baking and curing machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electronic component baking and curing machine, comprising a baking box, a motor is fixedly installed on one side of the baking box, a first gear is fixedly connected to the output end of the motor, a rotating shaft is rotatably connected to the baking box, one end of the rotating shaft is fixedly connected to the second gear, a limiting groove is provided on the rotating shaft, a plurality of lock holes are provided in the limiting groove, limiting disks are provided at both ends of the rotating shaft, a transmission groove is provided inside the limiting disk, a reset spring is fixedly connected to one side of the transmission groove, and the reset spring is fixedly connected to the end away from the transmission groove There is a locking rod, one side of the locking rod is fixedly connected to a transmission rod, and the end of the limit disc away from the transmission rod is fixedly connected to a limit plate, one side of one of the limit discs is fixedly connected to a first bracket, the first bracket is provided with a first slide groove at both ends, the first slide groove is provided in the first slide groove, the first placement rack is fixedly connected to the first slide groove, the first bracket is provided with a second placement rack near the bottom end, the second placement rack is provided with a second slide groove on both sides, the second slide groove is provided in the second slide groove, and the second slide groove is fixedly connected to a fourth bracket on the side away from the second slide groove.

[0006] Preferably, the second placement rack and the fourth bracket are both fixedly connected to a support frame at their top ends, and the top ends of the two support frames are rotatably connected to the first bracket and the first placement rack, respectively.

[0007] Preferably, a heating rod is provided on the inner wall of the top end of the baking oven, and the first gear is meshedly connected with the second gear.

[0008] Preferably, the first sliding block is slidably connected to the first sliding groove, and the second sliding block is slidably connected to the second sliding groove.

[0009] Preferably, the first bracket matches the first placement rack structure, and the second placement rack matches the fourth bracket structure.

[0010] Compared with the prior art, the beneficial effects of the utility model are: through the structural design of the transmission rod, the limiting disc, the first placement rack and the second placement rack, the distance between the two limiting discs can be adjusted and fixed by simply pulling the transmission rod, and the size of the first placement rack and the second placement rack can be adjusted by the limiting disc, thereby avoiding the situation of insufficient placement space or waste of baking space, so that the baking and curing equipment can be suitable for electronic components of different sizes, and it is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0012] Figure 2 It is a partial structural sectional view of the utility model;

[0013] Figure 3 It is a partial structural front view of the utility model;

[0014] Figure 4 It is a schematic diagram of the partial structure disassembly of the utility model.

[0015] In the figure: 1. oven; 2. motor; 3. first gear; 4. rotating shaft; 5. second gear; 6. limiting groove; 7. locking hole; 8. limiting disc; 9. transmission groove; 10. reset spring; 11. locking rod; 12. transmission rod; 13. limiting plate; 14. first bracket; 15. first slide groove; 16. first slider; 17. first placement rack; 18. second placement rack; 19. second slide groove; 20. second slider; 21. fourth bracket; 22. supporting frame. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-4 The utility model provides a technical solution: an electronic component baking and curing machine, including a baking box 1, a motor 2 is fixedly installed on one side of the baking box 1, a first gear 3 is fixedly connected to the output end of the motor 2, the baking box 1 is rotatably connected to a rotating shaft 4, one end of the rotating shaft 4 is fixedly connected to a second gear 5, a limiting groove 6 is provided on the rotating shaft 4, a plurality of lock holes 7 are provided in the limiting groove 6, limiting discs 8 are provided at both ends of the rotating shaft 4, a transmission groove 9 is provided inside the limiting disc 8, a reset spring 10 is fixedly connected to one side of the transmission groove 9, a lock rod 11 is fixedly connected to one end of the reset spring 10 away from the transmission groove 9, and a lock rod 11 is fixed on one side of the lock rod 11 A transmission rod 12 is connected, and one end of the limit disc 8 away from the transmission rod 12 is fixedly connected to the limit plate 13, one side of one of the limit discs 8 is fixedly connected to a first bracket 14, the first bracket 14 is provided with first slide grooves 15 at both ends, the first slide grooves 15 are provided with first sliders, the first sliders 16 are fixedly connected to a first placement rack 17, a second placement rack 18 is provided near the bottom end of the first bracket 14, second slide grooves 19 are provided on both sides of the second placement rack 18, second sliders 20 are provided in the second slide grooves 19, and the second slider 20 is fixedly connected to a fourth bracket 21 on the side away from the second slide groove 19.

[0018] The top of the second placement rack 18 and the fourth bracket 21 are both fixedly connected with a support rack 22, and the tops of the two support racks 22 are rotatably connected to the first bracket 14 and the first placement rack 17 respectively, so as to facilitate the electronic components to maintain a horizontal position for baking. A heating rod is arranged on the inner wall of the top of the baking oven 1, and the first gear 3 is meshed and connected with the second gear 5, so as to facilitate transmission and baking. The first slider 16 is slidably connected with the first slide groove 15, and the second slider 20 is slidably connected with the second slide groove 19, so as to facilitate the expansion and limitation of the first bracket 14 and the first placement rack 17. The first bracket 14 matches the first placement rack 17 in structure, and the second placement rack 18 matches the fourth bracket 21 in structure, so as to facilitate the lateral expansion of the bracket.

[0019] Specifically, when the utility model is used, when it is necessary to bake electronic components of different sizes, the transmission rod 12 is pulled. When the transmission rod 12 reaches the position of the limiting plate 13, the pull rod drives the locking rod 11 to retreat from the locking hole 7 set on the rotating shaft 4 to the limiting groove 6. At this time, the limiting disc 8 is stretched toward both ends of the rotating shaft 4. The moving limiting disc 8 drives the first bracket 14 and the first placement rack 17 to move in the opposite direction. Due to the limiting effect of the first slide groove 15 on the first bracket 14 on the first slide 16 set on the first placement rack 17, the first bracket 14 and the first placement rack 17 move horizontally in the opposite direction. At the same time, the first bracket 14 and the first placement rack 17 are driven by the support frame 22. The second placement rack 18 and the fourth bracket 21 move, and are limited by the second slide groove 19 and the second slider 20. The second placement rack 18 and the fourth bracket 21 move horizontally in opposite directions. After the sizes of the second placement rack 18 and the fourth bracket 21 are adjusted appropriately, the transmission rod 12 is released, and the reset spring 10 that loses the extrusion force in the transmission groove 9 drives the locking rod 11 to reset. The reset locking rod 11 enters the lock hole 7. After the door of the baking oven 1 is closed, the motor 2 is started, and the motor 2 drives the first gear 3 to rotate, and the first gear 3 drives the second gear 5 to rotate. The rotating second gear 5 drives the rotating shaft 4 to rotate, and the rotating shaft 4 drives the electronic components to rotate and bake in the baking oven 1 through the locking rod 11.

[0020] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electronic component baking and curing machine, characterized in that: The invention comprises a baking oven (1), wherein a motor (2) is fixedly mounted on one side of the baking oven (1), and a first gear (3) is fixedly connected to the output end of the motor (2); the baking oven (1) is rotatably connected to a rotating shaft (4), and one end of the rotating shaft (4) is fixedly connected to a second gear (5); a limiting groove (6) is provided on the rotating shaft (4), and a plurality of locking holes (7) are provided in the limiting groove (6); limiting disks (8) are provided at both ends of the rotating shaft (4), and a transmission groove (9) is provided inside the limiting disk (8); a return spring (10) is fixedly connected to one side of the transmission groove (9); a locking rod (11) is fixedly connected to one end of the return spring (10) away from the transmission groove (9), and a transmission rod (12) is fixedly connected to one side of the locking rod (11). The end of the limiting disc (8) away from the transmission rod (12) is fixedly connected to the limiting plate (13), one side of one of the limiting discs (8) is fixedly connected to a first bracket (14), the first bracket (14) is provided with a first slide groove (15) at both ends, the first slide groove (15) is provided with a first slider (16), the first slider (16) is fixedly connected to a first placement rack (17), the first bracket (14) is provided with a second placement rack (18) near the bottom end, the second placement rack (18) is provided with a second slide groove (19) on both sides, the second slide groove (19) is provided with a second slider (20), and the second slider (20) is fixedly connected to a fourth bracket (21) at the side away from the second slide groove (19).

2. The electronic component baking and curing machine according to claim 1, characterized in that: The second placement rack (18) and the fourth bracket (21) are both fixedly connected to a support rack (22) at their top ends, and the top ends of the two support racks (22) are rotatably connected to the first bracket (14) and the first placement rack (17) respectively.

3. The electronic component baking and curing machine according to claim 1, characterized in that: A heating rod is provided on the inner wall of the top end of the baking box (1), and the first gear (3) is meshingly connected with the second gear (5).

4. The electronic component baking and curing machine according to claim 1, characterized in that: The first sliding block (16) is slidably connected to the first sliding groove (15), and the second sliding block (20) is slidably connected to the second sliding groove (19).

5. The electronic component baking and curing machine according to claim 1, characterized in that: The first bracket (14) matches the structure of the first placement rack (17), and the second placement rack (18) matches the structure of the fourth bracket (21).

Images