Drying and storing mechanism for circuit board processing

Abstract

The utility model discloses a drying and storing mechanism for circuit board processing, and relates to the technical field of circuit board processing equipment. One side of the outer wall of the box body is open; a closing door is hinged to one side of the outer wall of the box body; a dryer is fixedly connected to the top end of the outer wall of the box body; according to the circuit board drying device, a circuit board is placed on the semi-annular block on the placing plate, so that when the circuit board is dried, the contact surface between the bottom end of the outer wall of the circuit board and the semi-annular block is small due to the shape and the structure of the semi-annular block, the whole circuit board is dried uniformly, and after the circuit board is dried, due to the overall structure of the circuit board drying device, the circuit board can be dried more uniformly. The circuit board drying device has the advantages that the circuit boards can be stored by the circuit board drying device, the circuit boards can be stored after being dried by the circuit board drying device, the circuit boards do not need to be transported to other positions to be stored after being dried by the circuit board drying device, accordingly, the production and processing steps of the circuit boards are simplified, and the production efficiency of the circuit boards is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board processing equipment, in particular to a drying and storing mechanism for circuit board processing. Background Art

[0002] A circuit board can be called a printed circuit board or a printed circuit board. It mainly controls and transmits signals. Because circuit boards need to be cut, drilled, polished, washed, dried and other processes during the production and processing, drying equipment becomes one of the indispensable equipment in the production and processing of circuit boards.

[0003] After the circuit boards in the prior art are washed, they need to be dried and then placed in a storage device for storage. After drying, the circuit boards need to be collected and transported to the storage device for storage. During the production and processing of the circuit boards, they need to be transported multiple times between the drying and storage devices, which not only increases the workload of the staff, but also takes too much time to transport the circuit boards to the storage device for storage, thereby reducing production efficiency.

[0004] In view of the above technical problems, this application proposes a solution. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that after the circuit boards are washed, they need to be dried and then placed in a storage device for storage, so that the circuit boards need to be collected after drying and then transported to the storage device for storage, and the circuit boards need to be transported between the drying and storage devices for many times during the production and processing of the circuit boards, which not only increases the workload of the staff, but also takes too much time to transport the circuit boards to the storage device for storage, thereby reducing the production efficiency. A drying and storage mechanism for circuit board processing is proposed.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A drying and storage mechanism for circuit board processing, comprising a box body; one side of the outer wall of the box body is open; a closing door is hinged on one side of the outer wall of the box body; a dryer is fixedly connected to the top end of the outer wall of the box body; an air duct is provided at the output end of the dryer, and the bottom end of the outer wall of the air duct passes through the top end of the outer wall of the box body and is located in the box body; a group of rotating columns are provided on opposite sides of the inner wall of the box body through a group of connecting blocks; a placement plate is provided on the outer side wall of the rotating column; a clamping member is provided on the top end of the outer wall of the placement plate through a supporting plate; the clamping member includes a clamping plate; a group of semi-annular blocks are fixedly connected to the top end of the outer wall of the placement plate; a first through groove is provided at the bottom end of the outer wall of the semi-annular block; and a ventilation hole is provided on the outer side wall of the semi-annular block.

[0008] Preferably, the bottom end of the outer wall of the support plate is fixed to the top end of the outer wall of the placing plate; the top end of the inner wall of the support plate is fixed with a circular shell; the top end of the inner wall of the circular shell is fixed with a circular rod through a first spring, and the outer side wall of the circular rod is slidably connected to the inner side wall of the circular shell; the top end of the outer wall of the clamping plate is fixed to the bottom end of the outer wall of the circular rod; the bottom end of the outer wall of the clamping plate is fixed with a group of high-temperature resistant rubber balls, and the clamping plate is located above a group of semi-annular plates.

[0009] Preferably, opposite sides of the outer walls of the two groups of connecting blocks are respectively fixed on opposite sides of the inner wall of the box body; the outer side walls of the two groups of rotating columns are respectively rotatably connected to opposite sides of the outer walls of the two groups of connecting blocks; a pair of rotating rods are rotatably connected at the bottom end of one side of the inner wall of the box body; the outer side walls of the two groups of rotating columns and the pair of rotating rods are both fixed with first gears; one side of the inner wall of the box body is rotatably connected with two groups of second gears through two groups of first rotating rods, and the two groups of second gears are respectively staggered with the two groups of first gears, and the two groups of second gears and the two groups of first gears are meshed with each other.

[0010] Preferably, the bottom ends of the inner walls of the box body are provided with locking grooves on both sides; the handles of the pair of rotating rods are provided with square grooves; the opposite sides of the inner walls of the pair of square grooves are fixed with locking blocks through second springs, and the pair of locking blocks are respectively matched with the pair of locking grooves; the top ends of the outer walls of the pair of locking blocks are fixed with arc blocks.

[0011] Preferably, a sliding groove is provided at one end of the outer wall of the two groups of rotating columns, and the two groups of sliding grooves are symmetrical about the center line of the box body; the outer side walls of the two groups of placement plates are respectively slidably placed on the inner side walls of the two groups of sliding grooves; a bolt is threadedly connected at the top end of the outer side wall of the rotating shaft, and the bottom end of the outer wall of the bolt passes through the outer side wall of the rotating shaft; a limiting groove is provided at the top end of the outer wall of the placement plate, and the limiting groove matches the bolt; a collection shell is slidably placed at the bottom end of the inner wall of the box body.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. When the circuit board is placed on the semi-circular block, the elastic force of the first spring bounces the circular rod, so that the circular rod drives the clamping plate to move downward, and the clamping plate drives a group of high-temperature resistant rubber balls to move downward, so that the group of high-temperature resistant rubber balls cooperate with a group of semi-circular blocks to clamp and fix the circuit board, making it difficult for the circuit board to move, so that the circuit boards on the semi-circular blocks of the placement plate are not easy to collide with each other, thereby ensuring the safety of the circuit board.

[0014] 2. Place the placement plate in the slide groove of the rotating column, and then rotate the bolt to make the bolt fit into the limit groove on the placement plate to fix the placement plate. At this time, one side of the placement plate is blocked by one side of the inner wall of the slide groove, and the limit plate of the placement plate is limited by the bolt, so that the placement plate is fixed on the rotating column. When the placement plate needs to be taken, reverse the bolt to move the bolt out of the limit groove. At this time, the placement plate can be taken out by pulling out the placement plate. Since the placement plate can be taken out and placed at any time, when the device places the circuit board on the semi-annular block on the placement plate, the placement plate can be pulled out, making it more convenient to place the circuit board. The placement plate can be taken out and placed at any time, making it more convenient to clean and repair the placement plate and other components on the placement plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the partial structure of the main body of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the placement plate, the clamping plate and the rotating column of the utility model;

[0019] Figure 4 It is a schematic diagram of the exploded structure of the rotating column and the placement plate of the utility model;

[0020] Figure 5 It is a structural schematic diagram of a semi-annular block of the utility model;

[0021] Figure 6 It is a schematic diagram of the exploded structure of the circular shell and the circular rod of the utility model;

[0022] Figure 7 It is a schematic diagram of the exploded structure of the rotating rod and the positioning block of the utility model;

[0023] Figure 8 It is a structural schematic diagram of the box body, the collecting shell and the drying machine of the utility model.

[0024] In the figure: 1. box body; 2. closing door; 3. dryer; 4. air duct; 5. connecting block; 6. rotating column; 7. placing plate; 8. supporting plate; 9. clamping plate; 10. semi-circular block; 11. first through groove; 12. ventilation hole; 13. round shell; 14. round rod; 15. high temperature resistant rubber ball; 16. rotating rod; 17. first gear; 18. second gear; 19. positioning groove; 20. square groove; 21. positioning block; 22. arc block; 23. slide groove; 24. bolt; 25. limit groove; 26. collecting shell. DETAILED DESCRIPTION

[0025] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0026] See also Figure 1-Figure 8As shown, a drying and storage mechanism for circuit board processing comprises a box body 1; one side of the outer wall of the box body 1 is open; a closing door 2 is hingedly connected to one side of the outer wall of the box body 1; a dryer 3 is fixedly connected to the top of the outer wall of the box body 1; an air duct 4 is provided at the output end of the dryer 3, and the bottom end of the outer wall of the air duct 4 passes through the top of the outer wall of the box body 1 and is located in the box body 1; a group of rotating columns 6 are provided on opposite sides of the inner wall of the box body 1 through a group of connecting blocks 5; a placement plate 7 is provided on the outer side wall of the rotating column 6; a clamping member is provided on the top of the outer wall of the placement plate 7 through a supporting plate 8; the clamping member comprises a clamping plate 9; the top of the outer wall of the placement plate 7 is fixed A group of semi-circular blocks 10 are connected; the bottom end of the outer wall of the semi-circular block 10 is provided with a first through groove 11; the outer wall of the semi-circular block 10 is provided with a ventilation hole 12, by placing the circuit board on the semi-circular block 10 on the placement plate 7, at this time, the hot air is transported from the air duct 4 to the box body 1 through the dryer 3, so that the circuit board is dried. Due to the shape and structure of the semi-circular block 10, the contact surface between the bottom end of the outer wall of the circuit board and the group of semi-circular blocks 10 is small, and because the bottom end of the outer wall of the semi-circular block 10 is provided with a first through groove 11; the outer wall of the semi-circular block 10 is provided with a ventilation hole 12 , so that the hot air can be blown to the bottom of the circuit board through the first through groove 11 and the ventilation hole 12, and the residual moisture on the circuit board will also fall onto the placement plate 7 through the ventilation hole 12 and the gap between a group of semi-annular blocks 10, so that the circuit board can be dried more evenly, so that there is no dead angle during drying. When the circuit board is dried, it does not need to be taken out. Due to the overall structure of the device, the device can store more circuit boards, so that after the device dries the circuit board, the circuit board can also be stored, and the circuit board can be kept dry by reducing the output rate of the dryer 3. In this environment, it is more convenient to store the circuit board, so that the device does not need to transport the circuit board to other locations for storage after drying, thereby simplifying the production and processing steps of the circuit board and improving the production efficiency of the circuit board, and the bottom end of the outer wall of the support plate 8 is fixedly connected to the top end of the outer wall of the placement plate 7; the top end of the inner wall of the support plate 8 is fixedly connected to the circular shell 13; the top end of the inner wall of the circular shell 13 is fixedly connected to the circular rod 14 through the first spring, and the outer wall of the circular rod 14 is slidably connected to the inner wall of the circular shell 13; the top end of the outer wall of the clamping plate 9 is fixedly connected to the bottom end of the outer wall of the circular rod 14;A group of high temperature resistant rubber balls 15 are fixedly connected to the bottom end of the outer wall of the clamping plate 9, and the clamping plate 9 is located above a group of semi-circular plates. When the circuit board is placed on the semi-circular block 10, the circular rod 14 is elastically moved by the elastic force of the first spring, so that the circular rod 14 drives the clamping plate 9 to move downward, so that the clamping plate 9 drives a group of high temperature resistant rubber balls 15 to move downward, so that a group of high temperature resistant rubber balls 15 cooperate with a group of semi-circular blocks 10 to clamp and fix the circuit board, so that the circuit board is not easy to move, so that the circuit boards on the semi-circular blocks 10 of the placement plate 7 are not easy to collide with each other, and the circuit board will not move even when an external force is applied, thereby ensuring the safety of the circuit board, and the high temperature resistant rubber The rubber ball 15 squeezes the circuit board. Since the material of the high temperature resistant rubber ball 15 is relatively soft, the high temperature resistant rubber ball 15 is not easy to damage the circuit board when squeezing the circuit board. The semicircular shape of the rubber ball reduces the contact area between the rubber ball and the circuit board, so that when the high temperature resistant rubber ball 15 fixes the circuit board, it will not affect the drying efficiency of the circuit board. The opposite sides of the outer walls of the two groups of connecting blocks 5 are respectively fixed to the opposite sides of the inner wall of the box body 1; the outer side walls of the two groups of rotating columns 6 are respectively rotatably connected to the opposite sides of the outer walls of the two groups of connecting blocks 5; a pair of rotating rods 16 are rotatably connected at the bottom end of one side of the inner wall of the box body 1; the outer side walls of the two groups of rotating columns 6 and the pair of rotating rods 16 are both fixed to the first gear 17;One side of the inner wall of the box body 1 is rotatably connected with two groups of second gears 18 through two groups of first rotating rods, and the two groups of second gears 18 are respectively staggered with the two groups of first gears 17, and the two groups of second gears 18 and the two groups of first gears 17 are meshed with each other. By rotating the rotating rod 16, the rotation of the rotating rod 16 drives the first gear 17 on the rotating rod 16 to rotate. Because the two groups of second gears 18 and the two groups of first gears 17 are meshed with each other, the rotation of the first gear 17 on the rotating rod 16 drives a group of rotating columns 6 to rotate through a group of first gears 17 and a group of second gears 18, and through the distribution of a group of first gears 17 and a group of second gears 18, the rotation direction of a group of rotating columns 6 is consistent, so that the rotation of a group of rotating columns 6 causes a group of placement plates 7 to be tilted. At this time, the other rotating rod 16 is rotated to make the two groups of placement plates 7 tilt downward. Because the circuit board placed on the semi-annular block 10 is fixed by the high-temperature resistant rubber ball 15, the circuit board on the placement plate 7 will not move. The plate 7 is tilted downward, so that the gap between the two groups of placement plates 7 is increased, so that the hot air blown out of the dryer 3 is easier to move downward, making the circulation of hot air more convenient, thereby improving the drying efficiency of the device, and when the placement plate 7 is tilted, after the moisture on the circuit board falls on the placement plate 7, it will slide to the bottom end of the box body 1 along the inclined surface of the inclined placement plate 7 and the first through groove 11 at the bottom end of the semi-annular block 10, and the inclined circuit board is also more convenient for the moisture at the top of the circuit board to slide down, so that the drying efficiency of the circuit board is further improved, and a slide groove 23 is opened at one end of the outer wall of the two groups of rotating columns 6, and the two groups of slide grooves 23 are symmetrical about the center line of the box body 1; the outer side walls of the two groups of placement plates 7 are slidably placed on the inner side walls of the two groups of slide grooves 23 respectively; a bolt 24 is threadedly connected at the top end of the outer side wall of the rotating shaft, and the bottom end of the outer wall of the bolt 24 passes through the outer side wall of the rotating shaft; a limiting groove 25 is opened at the top end of the outer wall of the placement plate 7, and the limiting groove 25 matches the bolt 24;A collecting shell 26 is slidably placed at the bottom end of the inner wall of the box body 1. The placing plate 7 is placed in the slide groove 23 of the rotating column 6, and then the bolt 24 is rotated to make the bolt 24 fit into the limiting groove 25 on the placing plate 7 to fix the placing plate 7. At this time, one side of the placing plate 7 is blocked by one side of the inner wall of the slide groove 23, and the limiting plate of the placing plate 7 is limited by the bolt 24, so that the placing plate 7 is fixed on the rotating column 6. When the placing plate 7 needs to be taken out, the bolt 24 is reversed to move the bolt 24 out of the limiting groove 25. At this time, the placing plate 7 can be taken out by pulling out the placing plate 7. Since the placing plate 7 can be taken and placed at any time, the present invention can be realized. When the device places the circuit board on the semi-circular block 10 on the placement plate 7, the placement plate 7 can be pulled out, making it more convenient to place the circuit board, and the placement plate 7 can be taken and placed at any time, making the device more convenient to clean and repair the placement plate 7 and other components on the placement plate 7, and when the placement plate 7 or the components on the placement plate 7 are damaged, a new placement plate 7 can be directly replaced, so that the device does not need to replace the entire device when the placement plate 7 is lost, thereby reducing the replacement cost, and a collection shell 26 is slidably placed on the bottom end of the inner wall of the box body 1, so that the inclined placement plate 7 When the water on the top slides down, it will fall into the collection shell 26 and be collected, thereby preventing water from corroding the bottom of the inner wall of the box body 1, and the bottom ends of the inner wall of the box body 1 on both sides are provided with a clamping groove 19; the handles of the pair of rotating rods 16 are provided with a square groove 20; the opposite sides of the inner wall of the pair of square grooves 20 are fixedly connected with a clamping block 21 through a second spring, and the pair of clamping blocks 21 are respectively matched with a pair of clamping grooves 19; the top of the outer wall of the pair of clamping blocks 21 is fixedly connected with an arc block 22, when the rotating rod 16 is rotated to tilt the placement plate 7, when the inclination angle of the placement plate 7 is adjusted, the rotating rod The second spring in the square groove 20 at the handle 16 pops out the positioning block 21, so that the positioning block 21 is locked in the positioning groove 19 on the box body 1, so that the rotating rod 16 is fixed and the rotating rod 16 cannot be rotated, so that the placement plate 7 will not continue to rotate after the angle is adjusted, and when the circuit board is dried for storage, the rotating rod 16 can be reversed to reset the placement plate 7. At this time, the positioning block 21 is locked in the positioning groove 19 to fix the rotating rod 16, so that the placement plate 7 will not rotate when the circuit board is stored, so that when the device changes the angle of the placement plate 7, it can be more stable and the placement plate 7 will not rotate at will. ;

[0027] Working principle: By placing the circuit board on the semi-annular block 10 on the placement plate 7, the hot air is transported from the air duct 4 to the box body 1 through the dryer 3 to dry the circuit board on the placement plate 7. Due to the shape and structure of the semi-annular block 10, the contact area between the bottom end of the outer wall of the circuit board and a group of semi-annular blocks 10 is small, and because the bottom end of the outer wall of the semi-annular block 10 is provided with a first through groove 11; the outer side wall of the semi-annular block 10 is provided with a ventilation hole 12, so that the hot air can contact the bottom end of the circuit board through the first through groove 11 and the ventilation hole 12, so that the circuit board can be dried more evenly, and when the circuit board is placed on the semi-annular block 10 on the placement plate 7, the elastic force of the first spring bounces the circular rod 14, so that the circular rod 14 drives the clamp The holding plate 9 moves downward, so that the clamping plate 9 drives a group of high temperature resistant rubber balls 15 to move downward, so that a group of high temperature resistant rubber balls 15 cooperate with a group of semi-circular blocks 10 to clamp and fix the circuit board, so that the circuit board is not easy to move, so that the circuit boards on the semi-circular blocks 10 of the placement plate 7 are not easy to collide with each other. At this time, the circuit board is fixed, and then the rotating rod 16 is rotated, so that the rotation of the rotating rod 16 drives the first gear 17 on the rotating rod 16 to rotate. Because the two groups of second gears 18 and the two groups of first gears 17 are meshed with each other, the rotation of the first gear 17 on the rotating rod 16 drives a group of rotating columns 6 to rotate through a group of first gears 17 and a group of second gears 18, and the distribution of a group of first gears 17 and a group of second gears 18 , so that the rotation direction of a group of rotating columns 6 is consistent, so that the rotation of a group of rotating columns 6 makes a group of placement plates 7 tilted, and at this time, another rotating rod 16 is rotated to make the two groups of placement plates 7 tilted downward. Because the circuit board placed on the semi-annular block 10 is fixed by the high-temperature resistant rubber ball 15, the circuit board on the placement plate 7 will not move. Because the placement plate 7 is tilted downward, the gap between the two groups of placement plates 7 is increased, so that the hot air blown out of the dryer 3 is easier to move downward, making the circulation of hot air more convenient, thereby improving the drying efficiency of the device, and when the placement plate 7 is tilted, the residual moisture on the circuit board will also fall onto the placement plate 7 through the gap between the ventilation hole 12 and a group of semi-annular blocks 10. The moisture on the circuit board will fall onto the placement plate When the placing plate 7 is placed on the box 1, it will slide along the inclined surface of the inclined placing plate 7 and the first through groove 11 at the bottom end of the semi-circular block 10 to be collected in the collecting shell 26 at the bottom end of the box body 1, and when the rotating rod 16 is rotated to tilt the placing plate 7, when the tilting angle of the placing plate 7 is adjusted, the second spring in the square groove 20 at the handle of the rotating rod 16 will pop out the blocking block 21, so that the blocking block 21 is stuck in the blocking groove 19 on the box body 1, so that the rotating rod 16 is fixed and the rotating rod 16 cannot be rotated, so that the placing plate 7 will not continue to rotate after the angle is adjusted, and when the rotating rod 16 needs to be rotated, the arc block 22 is held so that the arc block 22 fits the handle of the rotating rod 16. At this time, the movement of the arc block 22 will drive the blocking block 21 to move out of the blocking groove 19.The contacting rotating rod 16 is fixed so that the rotating rod 16 can be rotated, so that the device needs to rotate the rotating rod 16 to make it more convenient, and when the circuit board is dried for storage, the rotating rod 16 can be reversed to reset the placement plate 7. At this time, the positioning block 21 is clamped into the positioning groove 19 to fix the rotating rod 16, so that the placement plate 7 will not rotate when the circuit board is stored, so that when the angle of the placement plate 7 is changed, the device can be more stable, so that the placement plate 7 will not rotate at will, and by placing the placement plate 7 on the rotating The placing plate 7 is fixed on the rotating column 6. When the placing plate 7 needs to be taken out, the bolt 24 is reversed to move the bolt 24 out of the limiting groove 25. At this time, the placing plate 7 can be taken out by pulling out the placing plate 7. Since the placing plate 7 can be taken out and placed at any time, the device When the circuit board is placed on the semi-circular block 10 on the placement plate 7, the placement plate 7 can be pulled out, making it more convenient to place the circuit board. The placement plate 7 can be taken and placed at any time, making it more convenient to clean and repair the placement plate 7 and other components on the placement plate 7. When the placement plate 7 or the components on the placement plate 7 are damaged, a new placement plate 7 can be directly replaced, so that the device does not need to replace the entire device when the placement plate 7 is lost, thereby reducing the replacement cost. Through the overall structure of the device, the device can not only dry more circuit boards, but also store more circuit boards. After the device dries the circuit boards, the circuit boards can be directly stored. By adjusting the output rate of the dryer 3, the circuit boards can be placed in a suitable drying environment, which is more convenient for storing the circuit boards. The device does not need to transport the circuit boards to other locations for storage after drying, thereby simplifying the production and processing steps of the circuit boards and improving the production efficiency of the circuit boards.

[0028] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A drying and storage mechanism for processing circuit boards, comprising a box (1); one side of the outer wall of the box (1) is open; one side of the outer wall of the box (1) is hingedly connected to a closing door (2); a dryer (3) is fixedly connected to the top of the outer wall of the box (1); an air duct (4) is provided at the output end of the dryer (3), and the bottom end of the outer wall of the air duct (4) passes through the top of the outer wall of the box (1) and is located in the box (1); characterized in that: A group of rotating columns (6) are provided on opposite sides of the inner wall of the box body (1) through a group of connecting blocks (5); a placement plate (7) is provided on the outer wall of the rotating column (6); a clamping member is provided at the top end of the outer wall of the placement plate (7) through a supporting plate (8); the clamping member includes a clamping plate (9); a group of semi-annular blocks (10) are fixedly connected to the top end of the outer wall of the placement plate (7); a first through groove (11) is provided at the bottom end of the outer wall of the semi-annular block (10); and a ventilation hole (12) is provided on the outer wall of the semi-annular block (10).

2. A drying and storage mechanism for circuit board processing according to claim 1, characterized in that: The bottom end of the outer wall of the support plate (8) is fixedly connected to the top end of the outer wall of the placement plate (7); the top end of the inner wall of the support plate (8) is fixedly connected to a circular shell (13); the top end of the inner wall of the circular shell (13) is fixedly connected to a circular rod (14) through a first spring, and the outer wall of the circular rod (14) is slidably connected to the inner wall of the circular shell (13); the top end of the outer wall of the clamping plate (9) is fixedly connected to the bottom end of the outer wall of the circular rod (14); the bottom end of the outer wall of the clamping plate (9) is fixedly connected to a group of high-temperature resistant rubber balls (15), and the clamping plate (9) is located above a group of semi-annular plates.

3. A drying and storage mechanism for circuit board processing according to claim 2, characterized in that: The opposite sides of the outer walls of the two groups of the connecting blocks (5) are respectively fixedly connected to the opposite sides of the inner wall of the box body (1); the outer side walls of the two groups of the rotating columns (6) are respectively rotatably connected to the opposite sides of the outer walls of the two groups of the connecting blocks (5); a pair of rotating rods (16) are rotatably connected at the bottom end of one side of the inner wall of the box body (1); the outer side walls of the two groups of the rotating columns (6) and the pair of rotating rods (16) are both fixedly connected to a first gear (17); one side of the inner wall of the box body (1) is rotatably connected to two groups of second gears (18) through two groups of first rotating rods, and the two groups of second gears (18) are respectively staggered with the two groups of first gears (17), and the two groups of second gears (18) and the two groups of first gears (17) are meshed with each other.

4. A drying and storage mechanism for circuit board processing according to claim 3, characterized in that: The bottom ends of the inner walls of the box body (1) are provided with locking grooves (19); the handles of the pair of rotating rods (16) are provided with square grooves (20); the opposite sides of the inner walls of the pair of square grooves (20) are fixedly connected with locking blocks (21) through second springs, and the pair of locking blocks (21) are matched with the pair of locking grooves (19) respectively; the top ends of the outer walls of the pair of locking blocks (21) are fixedly connected with arc blocks (22).

5. A drying and storage mechanism for circuit board processing according to claim 4, characterized in that: One end of the outer wall of the two groups of rotating columns (6) is provided with a slide groove (23), and the two groups of slide grooves (23) are symmetrical about the center line of the box body (1); the outer side walls of the two groups of placement plates (7) are slidably placed on the inner side walls of the two groups of slide grooves (23) respectively; a bolt (24) is threadedly connected at the top end of the outer side wall of the rotating column (6), and the bottom end of the outer wall of the bolt (24) passes through the outer side wall of the rotating shaft; a limiting groove (25) is provided at the top end of the outer wall of the placement plate (7), and the limiting groove (25) matches the bolt (24); a collecting shell (26) is slidably placed at the bottom end of the inner wall of the box body (1).

Images