Heat energy circulation baking device for electronic components

Abstract

The utility model relates to an electronic component heat energy circulation baking device which comprises a supporting frame, a baking box, a baking device and a moving device, the baking box is fixedly installed on the upper side of the supporting frame, the baking device is arranged on one side of the baking box, the moving device is arranged between the inner walls of the baking box, and the moving device comprises a driving motor, a driving shaft and a conveying belt. The driving motor is fixedly installed on one side of the baking box, the two driving shafts are installed between the inner walls of the baking box through rotating shafts, and one driving shaft is fixedly connected with the output end of the driving motor. The electronic components are driven by the conveying belt to move to the baking device to be baked, so that the problem that the baking effect of the electronic components is poor due to the fact that the electronic components directly slide into the receiving box is effectively solved, and the drying rate of surface moisture of the electronic components is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of baking devices, in particular to a thermal energy circulation baking device for electronic components. Background Art

[0002] Electronic components are components of electronic elements and small machines and instruments. They are usually composed of several parts and can be used in similar products. They often refer to certain parts in industries such as electrical appliances, radios, and instruments. They are a general term for electronic devices such as capacitors, transistors, hairsprings, and springs. Common ones include diodes, etc. In the production process of electronic components, in order to ensure the cleanliness of the surface of electronic components, they usually need to be cleaned, and after cleaning, they need to be dried through a baking device;

[0003] After searching, the Chinese patent with the announcement number: CN213931709U discloses a thermal energy circulation baking device for electronic components, which belongs to the field of electronic component production technology, including a baking box, the bottom of which is fixed with a support leg, a water removal bin is arranged on one side of the top of the baking box, the support leg is connected to the inside of the water removal bin, a feed port is arranged on the top of the water removal bin, a motor is symmetrically arranged on one side of the water removal bin, and the output ends of the motors are all extended to the inside of the water removal bin, the output ends of the motors are all installed with rollers, and the outer sides of the rollers are all provided with water-absorbing sponges. The setting of the water removal bin on the top of the baking box of the utility model, through the setting of the rollers inside the water removal bin and the water-absorbing sponge, can drive the two groups of rollers to rotate towards each other as the motor rotates, squeeze and absorb water from the electronic components entering the water removal bin, and then perform high-temperature circulation baking in the baking box, thereby improving the effect of water removal and drying.

[0004] When this patent is actually used, there are the following defects:

[0005] In this patent, after the electronic components are soaked up with water by a water-absorbing sponge, when the electronic components are dropped into a baking oven for baking, since the guide plates in the baking oven are inclined, when the electronic components fall onto the upper side of the guide plates, it is easy for the electronic components to slide directly into the receiving box, resulting in poor baking effect of the electronic components and reducing the drying rate of the moisture on the surface of the electronic components. Utility Model Content

[0006] In view of the technical problem in the existing patent that after the electronic components are water-absorbed by a water-absorbing sponge, when the electronic components fall into a baking oven for baking, since the material guide plate in the baking oven is inclined, when the electronic components fall onto the upper side of the material guide plate, it is easy for the electronic components to slide directly into the material receiving box, resulting in poor baking effect of the electronic components and reducing the drying rate of the moisture on the surface of the electronic components, the utility model provides a thermal energy circulation baking device for electronic components.

[0007] The technical solution adopted by the utility model is: a thermal energy circulation baking device for electronic components, comprising a support frame, a baking box, a baking device and a moving device, wherein the baking box is fixedly installed on the upper side of the support frame, the baking device is arranged at one side of the baking box, the moving device is arranged between the inner walls of the baking box, the moving device comprises a driving motor, a driving shaft and a conveyor belt, the driving motor is fixedly installed at one side of the baking box, two driving shafts are respectively installed between the inner walls of the baking box through rotating shafts, one of the driving shafts is fixedly connected to the output end of the driving motor, the conveyor belt is sleeved on the circumference of the two driving shafts, and a plurality of air holes are opened on the circumference of the conveyor belt.

[0008] By setting the driving motor, driving shaft and conveyor belt, the staff can put the electronic components into the baking box, and after they fall onto the upper side of the conveyor belt, the conveyor belt drives the electronic components to move to the baking device for baking.

[0009] Furthermore, baffles are installed on both sides of the inner wall of the baking oven, and the baffles are respectively located on both sides of the conveyor belt, and a silicone paving plate is fixedly installed between the two baffles.

[0010] The silica gel paving plate can be used to flatten the stacked electronic components, thereby increasing the drying rate of the electronic components during baking.

[0011] Furthermore, a material guide pipe is fixedly installed on the upper side of the baking oven, three rubber inclined plates are fixedly installed in sequence on both sides of the material guide pipe, a partition is fixedly installed between the two baffles, the partition is located at one end of the conveyor belt, a feed port is fixedly installed on the upper side of the material guide pipe, and the material guide pipe is connected to the baking oven.

[0012] The material guide tube and the rubber inclined plate can provide a buffer when the electronic components fall, thus preventing the electronic components from being damaged.

[0013] Furthermore, the baking device includes a heating fan, a connecting pipe, an air return plate, an air outlet plate and a steam-water separator, the heating fan is fixedly installed on one side of the baking oven, the connecting pipes are respectively fixedly installed on both sides of the heating fan, the air return plate is fixedly installed on the top of the inner wall of the baking oven, the air outlet plate is fixedly installed between the inner walls of the baking oven, the air return plate and the air outlet plate are respectively fixedly connected to the two connecting pipes, and the steam-water separator is fixedly installed on the upper side of the baking oven.

[0014] The gas can be circulated and heated by means of the heating fan, air return plate, air outlet plate and steam-water separator.

[0015] Furthermore, the air return plate is located on the upper side of the conveyor belt, the air outlet plate is located between the two drive shafts, the air outlet plate corresponds to the multiple air holes, the steam-water separator is located between the air return plate and the heating fan, and the steam-water separator is connected to the connecting pipe.

[0016] Furthermore, the heating fan includes a shell, an air inlet, a mounting bracket, a motor, fan blades and a heating plate, the air inlet is respectively opened on both sides of the shell, the mounting bracket is fixedly installed between the inner walls of the air inlet, the motor is fixedly installed on one side of the mounting bracket, the fan blades are installed around the output end of the motor, the heating plate is fixedly installed between the inner walls of the shell, and a grille plate is fixedly installed on one side of the air inlet.

[0017] By means of the motor, fan blades and heating plate, high-temperature gas can be continuously provided to the inside of the baking box to bake the electronic components.

[0018] Furthermore, the support frame and one side of the baking oven are both provided with a material discharge port, two slot plates are installed on the lower side of the support frame, a material receiving box is provided on the lower side of the support frame, four universal wheels are installed on the lower side of the material receiving box, a protrusion is installed on the upper side of the material receiving box, the protrusion corresponds to the two slot plates, and buffer sponges are provided on the surrounding sides of the material receiving box.

[0019] The set material collection box can facilitate the staff to collect electronic components.

[0020] The beneficial effects of the utility model are as follows: compared with the prior art, in the utility model;

[0021] By setting up the drive motor, drive shaft and conveyor belt, the staff can put the electronic components into the baking oven, and after they fall to the upper side of the conveyor belt, the conveyor belt drives the electronic components to move to the baking device for baking, thereby effectively solving the problem of electronic components directly sliding into the receiving box, resulting in poor baking effect of the electronic components, and reducing the drying rate of moisture on the surface of the electronic components. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a front structural schematic diagram of the baking device of the utility model;

[0023] Figure 2 It is a rear view structural schematic diagram of the baking device of the utility model;

[0024] Figure 3 It is a schematic diagram of the cross-sectional structure of the baking oven in the utility model;

[0025] Figure 4 This is a schematic diagram of the cross-sectional structure of the heating fan in the utility model;

[0026] Figure 5 It is a structural schematic diagram of a material receiving box in the utility model.

[0027] The markings in the figure are: 1. Support frame; 3. Material receiving box; 4. Universal wheel; 5. Baking box; 6. Material guide pipe; 7. Feed port; 8. Baking device; 9. Moving device; 10. Heating fan; 11. Connecting pipe; 12. Return air plate; 13. Air outlet plate; 14. Driving motor; 15. Driving shaft; 16. Conveyor belt; 17. Air vent; 18. Baffle; 19. Partition; 20. Silicone paving plate; 21. Discharge port; 22. Shell; 23. Air inlet; 24. Grille plate; 25. Mounting bracket; 26. Motor; 27. Fan blade; 28. Heating plate; 29. ​​Bump; 30. Slot plate; 31. Water-gas separator; 32. Rubber tilting plate. DETAILED DESCRIPTION

[0028] In the description of the present invention, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] The following is combined with Figure 1-5 The utility model is further described.

[0031] In order to solve the problems existing in the background technology, the present application proposes the following technical solution: a thermal energy circulation baking device for electronic components.

[0032] The specific technical solution includes a support frame 1, a baking box 5, a baking device 8 and a moving device 9. The baking box 5 is fixedly installed on the upper side of the support frame 1, the baking device 8 is arranged on one side of the baking box 5, and the moving device 9 is arranged between the inner walls of the baking box 5. The moving device 9 includes a driving motor 14, a driving shaft 15 and a conveyor belt 16. The driving motor 14 is fixedly installed on one side of the baking box 5. The two driving shafts 15 are respectively installed between the inner walls of the baking box 5 through rotating shafts. One of the driving shafts 15 is fixedly connected to the output end of the driving motor 14. The conveyor belt 16 is sleeved between the two driving shafts 15 and the conveyor belt 16. A plurality of air holes 17 are provided around the driving shaft 15 and the conveyor belt 16. Baffles 18 are installed on both sides of the inner wall of the baking oven 5. The baffles 18 are respectively located on both sides of the conveyor belt 16. A silicone paving plate 20 is fixedly installed between the two baffles 18. A material guide pipe 6 is fixedly installed on the upper side of the baking oven 5. Three rubber inclined plates 32 are fixedly installed on both sides of the material guide pipe 6 in sequence. A partition 19 is fixedly installed between the two baffles 18. The partition 19 is located at one end of the conveyor belt 16. A feed port 7 is fixedly installed on the upper side of the material guide pipe 6. The material guide pipe 6 is connected to the baking oven 5.

[0033] By means of the drive motor 14, drive shaft 15 and conveyor belt 16, the drive motor 14 can be started to drive the drive shaft 15 to rotate, and the rotation of the drive shaft 15 drives the conveyor belt 16 to rotate, so that the conveyor belt 16 drives the electronic components to move to the baking device 8 for baking, thereby effectively solving the problem that the electronic components directly slide into the receiving box, resulting in poor baking effect of the electronic components and reducing the drying rate of moisture on the surface of the electronic components. By means of the set silicone paving plate 20, when the conveyor belt 16 drives the electronic components to move, the silicone paving plate 20 can flatten the stacked electronic components, thereby improving the drying rate of the electronic components during baking. By means of the set material guide tube 6 and rubber inclined plate 32, when the electronic components are placed into the baking oven 5 through the feed port 7, the rubber inclined plate 32 can be used to make the electronic components descend and slide onto the conveyor belt 16 in sequence through the inclined surface, thereby buffering the electronic components and preventing the electronic components from being damaged.

[0034] Reference Figure 3-4The baking device 8 of this embodiment includes a heating fan 10, a connecting pipe 11, an air return plate 12, an air outlet plate 13 and a steam-water separator 31. The heating fan 10 is fixedly installed on one side of the baking box 5. The connecting pipes 11 are respectively fixedly installed on both sides of the heating fan 10. The air return plate 12 is fixedly installed on the top of the inner wall of the baking box 5. The air outlet plate 13 is fixedly installed between the inner walls of the baking box 5. The air return plate 12 and the air outlet plate 13 are respectively fixedly connected to the two connecting pipes 11. The steam-water separator 31 is fixedly installed on the upper side of the baking box 5. The air return plate 12 is located on the upper side of the conveyor belt 16. The air outlet plate 13 is located between the two driving shafts 15. The air outlet plate 13 Corresponding to the multiple air holes 17, the steam-water separator 31 is located between the return air plate 12 and the heating fan 10, and the steam-water separator 31 is connected to the connecting pipe 11. The heating fan 10 includes a shell 22, an air inlet 23, a mounting bracket 25, a motor 26, fan blades 27 and a heating plate 28. The air inlet 23 is respectively opened on both sides of the shell 22, the mounting bracket 25 is fixedly installed between the inner walls of the air inlet 23, the motor 26 is fixedly installed on one side of the mounting bracket 25, the fan blades 27 are installed on the peripheral side of the output end of the motor 26, the heating plate 28 is fixedly installed between the inner walls of the shell 22, and a grille plate 24 is fixedly installed on one side of the air inlet 23.

[0035] By means of the provided heating fan 10, the return air plate 12, the air outlet plate 13 and the steam-water separator 31, the heating fan 10 can be started to heat the air to hot gas and then the electronic components can be baked through the air outlet plate 13. After the water-containing hot gas is separated into water and gas through the return air plate 12 and the steam-water separator 31, it is injected into the heating fan 10, so that the gas can be circulated and heated. By means of the provided motor 26, the fan blades 27 and the heating plate 28, the fan blades 27 can be driven to rotate by starting the motor 26, so that the fan blades 27 drive the external air to enter the shell 22, and then the air can be heated to high-temperature gas by starting the heating plate 28, so that the high-temperature gas can be continuously provided to the inside of the baking oven 5 to bake the electronic components.

[0036] Reference Figure 5 In this embodiment, a discharge port 21 is provided on one side of the support frame 1 and the baking oven 5, two slot plates 30 are installed on the lower side of the support frame 1, a material receiving box 3 is provided on the lower side of the support frame 1, four universal wheels 4 are installed on the lower side of the material receiving box 3, a protrusion 29 is installed on the upper side of the material receiving box 3, the protrusion 29 corresponds to the two slot plates 30, and a buffer sponge is provided on the surrounding side of the material receiving box 3.

[0037] By setting up the receiving box 3, after the electronic components are baked, when the conveyor belt 16 drives the electronic components to move to the end, the electronic components fall into the receiving box 3, so that it is convenient for the staff to collect the electronic components.

[0038] In order for those skilled in the art to fully understand the technical solution, this application makes the following overall summary:

[0039] When in use, the electronic components are injected into the baking oven 5 through the feed port 7. The electronic components fall on the upper side of the conveyor belt 16 after being buffered by the rubber inclined plate 32. By starting the heating fan 10 and the driving motor 14, the driving motor 14 drives the driving shaft 15 to rotate, the driving shaft 15 drives the conveyor belt 16 to rotate, and the conveyor belt 16 drives the electronic components to move. During the movement, the silicone paving plate 20 flattens the electronic components. When the electronic components move to the upper side of the air outlet plate 13, the heating fan 10 draws in external air and heats it, and transmits the heated hot air through the connecting pipe 11. The hot air is sent to the air outlet plate 13 and blown out. The blown hot air bakes the electronic components through the air holes 17. Then the water-containing hot air enters the interior of the steam-water separator 31 through the return air plate 12, so that the steam-water separator 31 removes moisture from the water-containing hot air. Then, it enters the interior of the heating fan 10 again through the connecting pipe 11 for circulating heating. The driving motor 14 is started again to drive the conveyor belt 16 to rotate, so that the conveyor belt 16 drives the electronic components to move. When the electronic components move to the end of the conveyor belt 16, the electronic components fall into the receiving box 3 through the discharge port 21 for collection.

[0040] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0041] Although the embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A thermal cycle baking device for electronic components, characterized in that: The invention comprises a support frame (1), a baking box (5), a baking device (8) and a moving device (9), wherein the baking box (5) is fixedly mounted on the upper side of the support frame (1), the baking device (8) is arranged on one side of the baking box (5), the moving device (9) is arranged between the inner walls of the baking box (5), and the moving device (9) comprises a driving motor (14), a driving shaft (15) and a conveyor belt (16), wherein the driving motor (14) is fixedly mounted on one side of the baking box (5), two driving shafts (15) are respectively mounted between the inner walls of the baking box (5) via rotating shafts, one of the driving shafts (15) is fixedly connected to the output end of the driving motor (14), and the conveyor belt (16) is sleeved around the two driving shafts (15), and a plurality of air holes (17) are provided on the outer side of the conveyor belt (16).

2. The electronic component thermal cycle baking device according to claim 1, characterized in that: Baffles (18) are installed on both sides of the inner wall of the baking box (5), and the baffles (18) are respectively located on both sides of the conveyor belt (16), and a silica gel paving plate (20) is fixedly installed between the two baffles (18).

3. The electronic component thermal cycle baking device according to claim 2, characterized in that: A material guide pipe (6) is fixedly installed on the upper side of the baking oven (5); three rubber inclined plates (32) are fixedly installed in sequence on both sides of the material guide pipe (6) in the upper and lower parts; a partition plate (19) is fixedly installed between the two baffles (18); the partition plate (19) is located at one end of the conveyor belt (16); a material feed port (7) is fixedly installed on the upper side of the material guide pipe (6); and the material guide pipe (6) is connected to the baking oven (5).

4. The electronic component thermal cycle baking device according to claim 2, characterized in that: The baking device (8) comprises a heating fan (10), a connecting pipe (11), an air return plate (12), an air outlet plate (13) and a steam-water separator (31); the heating fan (10) is fixedly mounted on one side of the baking box (5); the connecting pipe (11) is respectively fixedly mounted on both sides of the heating fan (10); the air return plate (12) is fixedly mounted on the top of the inner wall of the baking box (5); the air outlet plate (13) is fixedly mounted between the inner walls of the baking box (5); the air return plate (12) and the air outlet plate (13) are respectively fixedly connected to the two connecting pipes (11); and the steam-water separator (31) is fixedly mounted on the upper side of the baking box (5).

5. The electronic component thermal cycle baking device according to claim 4, characterized in that: The air return plate (12) is located on the upper side of the conveyor belt (16), the air outlet plate (13) is located between the two drive shafts (15), the air outlet plate (13) corresponds to the plurality of air holes (17), the steam-water separator (31) is located between the air return plate (12) and the heating fan (10), and the steam-water separator (31) is connected to the connecting pipe (11).

6. The electronic component thermal cycle baking device according to claim 4, characterized in that: The heating fan (10) comprises a shell (22), an air inlet (23), a mounting bracket (25), a motor (26), a fan blade (27) and a heating plate (28); the air inlet (23) is respectively arranged on both sides of the shell (22); the mounting bracket (25) is fixedly mounted between the inner walls of the air inlet (23); the motor (26) is fixedly mounted on one side of the mounting bracket (25); the fan blade (27) is installed around the output end of the motor (26); the heating plate (28) is fixedly mounted between the inner walls of the shell (22); and a grille plate (24) is fixedly mounted on one side of the air inlet (23).

7. The electronic component thermal cycle baking device according to claim 6, characterized in that: The support frame (1) and one side of the baking oven (5) are both provided with a material discharge port (21); two slot plates (30) are installed on the lower side of the support frame (1); a material receiving box (3) is provided on the lower side of the support frame (1); four universal wheels (4) are installed on the lower side of the material receiving box (3); a protrusion (29) is installed on the upper side of the material receiving box (3); the protrusion (29) corresponds to the two slot plates (30); and a buffer sponge is provided on the surrounding side of the material receiving box (3).

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