Drying device for electronic component protective film

Abstract

The utility model relates to the technical field of protective films, particularly discloses a drying device for an electronic component protective film, and aims to solve the problems that the quality of the electronic component protective film is not guaranteed due to the fact that the heat utilization rate is low and foreign matters on the surface of the rolled electronic component protective film cannot be removed in general. The device comprises a base and a drying box; the drying box is fixedly installed at the bottom of the drying box, the drying box communicates with the drying box, a plurality of drying balls are arranged in the drying box, and a plurality of supporting columns are fixedly connected to the base; two second transmission rods synchronously and reversely rotate through meshing connection of two gears, foreign matter on the surface of a protective film is cleaned through cooperation of two brushes, high-temperature steam generated by the drying box is sucked into the drying box through an air pipe by an exhaust fan to be dried, the high-temperature steam enters the drying box again through the drying box, and the drying efficiency of the protective film is improved. Therefore, the waste heat is recycled.

Description

Technical Field

[0001] The utility model relates to the technical field of protective films, in particular to a drying device for electronic component protective films. Background Art

[0002] According to the purpose, protective films can be divided into electronic component protective films, automobile protective films, household protective films, food preservation protective films, etc. Among them, electronic component protective films are widely used in the surface material protection and prevention of static electricity in the production process of FPC, PCB and electronic components. In the production process of protective films, it is necessary to use a dryer to dry the moisture attached to them.

[0003] The existing drying devices for electronic component protective films usually have low heat utilization rate. The application with publication number CN220169863U in the prior art discloses a rapid drying device for electronic component protective films, but it cannot remove foreign matter on the surface of the rolled electronic component protective film, resulting in the quality of the electronic component protective film being unguaranteed. Therefore, we propose a drying device for electronic component protective films. Utility Model Content

[0004] In order to improve the problem that the heat utilization rate is usually low and foreign matter on the surface of the rolled electronic component protective film cannot be removed, resulting in the quality of the electronic component protective film being unguaranteed, the present application provides a drying device for the electronic component protective film.

[0005] The present application provides a drying device for an electronic component protective film using the following technical solution:

[0006] A drying device for an electronic component protective film comprises a base and a drying box;

[0007] A drying box, the drying box is fixedly installed on the bottom of the drying box, and the drying box is connected to the drying box, a plurality of drying balls are arranged in the drying box, a plurality of support columns are fixedly connected to the base, the support columns are fixedly connected to the drying box, two first support plates and two second support plates are fixedly connected to the base, a first motor is fixedly installed on one of the two second support plates, four guide rods are rotatably connected to the drying box, and guide rollers are fixedly connected to the guide rods;

[0008] A winding mechanism, arranged on the two second support plates, is used to wind up the protective film that has been cleaned and dried;

[0009] A cleaning mechanism, disposed on the two first support plates, for cleaning foreign matter on the surface of the protective film;

[0010] The air guide mechanism is arranged on the drying box and the drying box, and is used to guide the high-temperature steam in the drying box, dry the high-temperature steam, and recycle the waste heat.

[0011] Preferably, the winding mechanism includes a first transmission rod and a winding roller, the first transmission rod is rotatably connected to the second support plate, the first transmission rod is fixedly connected to the output shaft of the first motor, and the winding roller is fixedly connected to the first transmission rod.

[0012] Preferably, the cleaning mechanism includes two second transmission rods and two brushes, the second transmission rods are rotatably connected to the first support plate, and the brushes are fixedly connected to the second transmission rods.

[0013] Preferably, the air guiding mechanism includes an exhaust fan and an air duct, the exhaust fan is fixedly connected to the drying box, the air duct is fixedly connected to the exhaust fan, and the air duct is fixedly connected to the drying box.

[0014] Preferably, a filter is fixedly connected to the drying box, and two heaters are fixedly connected to the drying box.

[0015] Preferably, each of the two second transmission rods is fixedly connected with a gear, and the two gears are meshingly connected.

[0016] Preferably, a first pulley is fixedly sleeved on the first transmission rod, a second pulley is fixedly sleeved on one of the two second transmission rods, and belts are connected to the first pulley and the second pulley for transmission.

[0017] In summary, the present application includes at least one of the following beneficial technical effects:

[0018] 1. Two gears and two brushes are provided, and the two second transmission rods are connected by meshing of the two gears to make the two second transmission rods rotate synchronously in opposite directions, and the two second transmission rods drive the two brushes to rotate synchronously in opposite directions, and the foreign matter on the surface of the protective film is cleaned by the cooperation of the two brushes;

[0019] 2. By setting up an exhaust fan and a drying box, the exhaust fan draws the high-temperature steam generated in the drying box into the drying box through the air pipe for drying, and re-enters the drying box through the drying box, so that the waste heat can be recycled. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural schematic diagram of a drying device for electronic component protective film proposed by the utility model;

[0021] Figure 2 This is a side structural schematic diagram of a drying device for electronic component protective film proposed by the utility model;

[0022] Figure 3 The utility model is a schematic diagram of a top view of a drying device for a protective film of electronic components.

[0023] 1. Base; 2. Support column; 3. Drying box; 4. First support plate; 5. Second support plate; 6. Drying box; 7. First motor; 8. First transmission rod; 9. Second transmission rod; 10. Exhaust fan; 11. Heater; 12. Brush; 13. Filter; 14. Guide roller; 15. Guide rod; 16. Winding roller; 17. First pulley; 18. Belt; 19. Second pulley; 20. Gear; 21. Air pipe; 22. Second motor; 23. Third transmission rod; 24. Stirring rod. DETAILED DESCRIPTION

[0024] Embodiment 1, the following is combined with Figure 1-3 This application is described in further detail.

[0025] An installation method of a drying device for electronic component protective film is as follows Figure 1 and Figure 2 ,include:

[0026] Base 1 and drying box 3;

[0027] A drying box 6, the drying box 6 is fixedly mounted on the bottom of the drying box 3, and the drying box 6 is communicated with the drying box 3, a plurality of drying balls are arranged in the drying box 6, a plurality of support columns 2 are fixedly connected to the base 1, the support columns 2 are fixedly connected to the drying box 3, two first support plates 4 and two second support plates 5 are fixedly connected to the base 1, a first motor 7 is fixedly mounted on one of the two second support plates 5, four guide rods 15 are rotatably connected to the drying box 3, and a guide roller 14 is fixedly connected to the guide rod 15;

[0028] A winding mechanism, arranged on the two second support plates 5, is used to wind up the protective film that has been cleaned and dried;

[0029] The cleaning mechanism is arranged on the two first support plates 4 and is used for cleaning foreign matter on the surface of the protective film.

[0030] Reference Figure 1 and Figure 2 The winding mechanism includes a first transmission rod 8 and a winding roller 16. The first transmission rod 8 is rotatably connected to the second support plate 5, and the first transmission rod 8 is fixedly connected to the output shaft of the first motor 7. The winding roller 16 is fixedly connected to the first transmission rod 8. The cleaning mechanism includes two second transmission rods 9 and two brushes 12. The second transmission rod 9 is rotatably connected to the first support plate 4, and the brush 12 is fixedly connected to the second transmission rod 9. The foreign matter on the surface of the protective film is cleaned by the cooperation of the two brushes 12.

[0031] Reference Figure 1 and Figure 2The air guide mechanism includes an exhaust fan 10 and an air pipe 21. The exhaust fan 10 is fixedly connected to the drying box 3, the air pipe 21 is fixedly connected to the exhaust fan 10, and the air pipe 21 is fixedly connected to the drying box 6. A filter 13 is fixedly connected to the drying box 6. Two heaters 11 are fixedly connected to the drying box 3. The heater 11 dries the protective film in the drying box 3. The exhaust fan 10 sucks the high-temperature steam generated by the drying box 3 into the drying box 6.

[0032] Reference Figure 3 , the two second transmission rods 9 are fixedly connected with gears 20, and the two gears 20 are meshed and connected.

[0033] Reference Figure 3 A first pulley 17 is fixedly sleeved on the first transmission rod 8, a second pulley 19 is fixedly sleeved on one of the two second transmission rods 9, and a belt 18 is connected to the first pulley 17 and the second pulley 19 for transmission.

[0034] The implementation principle of the drying device for the protective film of electronic components in the embodiment of the present application is as follows: when working, the protective film is first passed through two brushes 12 and four guide rollers 14, and then wound on the winding roller 16. Then the switches of the first motor 7, the heater 11 and the exhaust fan 10 are started, and the output shaft of the first motor 7 drives the first transmission rod 8 to rotate, and the first transmission rod 8 drives the winding roller 16 to rotate, so as to realize the winding of the protective film. At the same time, the first transmission rod 8 drives the first pulley 17 to rotate, and the first pulley 17 drives the second pulley 19 to rotate through the transmission connection with the belt 18, and the first pulley 19 drives the second pulley 19 to rotate. The second pulley 19 drives the second transmission rod 9 to rotate, and the second transmission rod 9 drives the gear 20 to rotate. The meshing connection of the two gears 20 drives another second transmission rod 9 to rotate, and the second transmission rod 9 drives the brush 12 to rotate. The two brushes 12 cooperate with each other, so that foreign matter on the surface of the protective film is cleaned, and the heater 11 dries the protective film in the drying box 3. The exhaust fan 10 sucks the high-temperature steam generated by the drying box 3 into the drying box 6 through the air pipe 21 for drying, and re-enters the drying box 3 through the drying box 6, so that the waste heat is recycled.

[0035] Embodiment 2: The difference between Embodiment 2 and Embodiment 1 is that a second motor 22 is fixedly mounted on the drying box 6, a third transmission rod 23 is fixedly connected to the output shaft of the second motor 22, a plurality of stirring rods 24 are fixedly connected to the third transmission rod 23, when the exhaust fan 10 is working, the switch of the second motor 22 is started, the output shaft of the second motor 22 drives the third transmission rod 23 to rotate, the third transmission rod 23 drives the stirring rod 24 to rotate, the stirring rod 24 drives the drying balls in the drying box 6 to move, so that the contact effect between the drying balls and the high-temperature steam is better.

[0036] The present invention has been described in detail above. The above description is only a preferred embodiment of the present invention and should not limit the scope of implementation of the present invention. That is, all equivalent changes and modifications made within the scope of this application should still fall within the scope of the present invention.

Claims

1. A drying device for a protective film of electronic components, characterized in that: include: A base (1) and a drying box (3); A drying box (6), the drying box (6) is fixedly mounted on the bottom of the drying box (3), and the drying box (6) is connected to the drying box (3), a plurality of drying balls are arranged in the drying box (6), a plurality of support columns (2) are fixedly connected to the base (1), the support columns (2) are fixedly connected to the drying box (3), two first support plates (4) and two second support plates (5) are fixedly connected to the base (1), a first motor (7) is fixedly mounted on one of the two second support plates (5), four guide rods (15) are rotatably connected to the drying box (3), and guide rollers (14) are fixedly connected to the guide rods (15); A winding mechanism, arranged on the two second support plates (5), for winding up the protective film that has been cleaned and dried; A cleaning mechanism, arranged on the two first support plates (4), and used for cleaning foreign matter on the surface of the protective film; The air guide mechanism is arranged on the drying box (6) and the drying box (3) and is used to guide the high-temperature steam in the drying box (3), dry the high-temperature steam, and recycle the waste heat.

2. The drying device for electronic component protective film according to claim 1, characterized in that: The winding mechanism comprises a first transmission rod (8) and a winding roller (16); the first transmission rod (8) is rotatably connected to the second support plate (5), the first transmission rod (8) is fixedly connected to the output shaft of the first motor (7), and the winding roller (16) is fixedly connected to the first transmission rod (8).

3. The drying device for electronic component protective film according to claim 2, characterized in that: The cleaning mechanism comprises two second transmission rods (9) and two brushes (12); the second transmission rods (9) are rotatably connected to the first support plate (4); and the brushes (12) are fixedly connected to the second transmission rods (9).

4. The drying device for electronic component protective film according to claim 3, characterized in that: The air guide mechanism comprises an exhaust fan (10) and an air pipe (21); the exhaust fan (10) is fixedly connected to the drying box (3); the air pipe (21) is fixedly connected to the exhaust fan (10); and the air pipe (21) is fixedly connected to the drying box (6).

5. The drying device for electronic component protective film according to claim 4, characterized in that: The drying box (6) is fixedly connected with a filter screen (13), and the drying box (3) is fixedly connected with two heaters (11).

6. The drying device for electronic component protective film according to claim 5, characterized in that: The two second transmission rods (9) are both fixedly connected with a gear (20), and the two gears (20) are meshingly connected.

7. The drying device for electronic component protective film according to claim 6, characterized in that: A first belt pulley (17) is fixedly sleeved on the first transmission rod (8), a second belt pulley (19) is fixedly sleeved on one of the two second transmission rods (9), and a belt (18) is connected to the first belt pulley (17) and the second belt pulley (19) for transmission.

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