A drying device for a PCB printing plate cleaning machine
By designing a PCB printing plate cleaning machine drying device with an electric heating blower and a motor-driven rotary drying cylinder, the problems of poor drying effect and low efficiency in the prior art are solved, and efficient and uniform printing plate drying effect is achieved.
Patent Information
- Application Number
- CN202420378807.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-29
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-02-28
AI Technical Summary
The existing PCB printed board drying device has poor drying effect, low drying efficiency and insufficient practicality.
A PCB printing plate cleaning machine drying device including a drying box and a drying mechanism is designed. It adopts an electric heating blower and a rotary drying cylinder driven by a motor. The hot air is blown uniformly through hot air and rotational movement to achieve efficient drying of the printing plate.
It effectively improves the drying effect and efficiency, improves the practicality of PCB printing plates, and allows multiple sets of printing plates to be dried at one time.
Smart Images
Figure CN222747662U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of PCB printing plate drying equipment, in particular to a drying device of a PCB printing plate cleaning machine. Background Art
[0002] PCB printed boards, also known as circuit boards, make circuits miniaturized and intuitive, and play an important role in the mass production of fixed circuits and the optimization of electrical appliance layout. During the production process, circuit boards need to be cleaned with a printed board cleaning machine, so they will come into contact with moisture, and the circuit boards need to be dried for subsequent processing.
[0003] However, most drying devices currently have poor drying effects, and the drying efficiency of PCB printed boards is also relatively low, which makes them insufficiently practical. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a drying device of a PCB printing plate cleaning machine which can effectively improve the drying effect, improve the drying efficiency of the PCB printing plate, and improve the practicality.
[0005] Technical Solution
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drying device for a PCB printing plate cleaning machine, comprising a drying box and a drying mechanism, wherein four sets of legs are fixedly provided at the bottom of the drying box, a take-in and put-out port is provided at the front end of the drying box, a sealing door is provided on a rotating cover on the take-in and put-out port, the drying mechanism comprises an electric heat blower and a motor, the top of the drying box is set to a cone shape with four inclined sides for diffusing airflow, an electric heat blower is fixedly installed at the top of the drying box, an output end of the electric heat blower is connected to the inside of the drying box, and the motor is fixedly installed Installed on the right end of the drying box, two sets of drive shafts are symmetrically rotated on the inner wall of the drying box, and the right set of drive shafts is connected to the output end of the motor, the two sets of drive shafts are fixedly connected with U-shaped slots, the rear ends of the two sets of U-shaped slots are fixedly connected with baffles, the top ends of the two sets of U-shaped slots are screwed with locking bolts, rectangular drying cylinders are clamped on the two sets of U-shaped slots, and multiple sets of elastic slots are equidistantly arranged on the top and bottom ends of the inner side of the rectangular drying cylinder, and multiple sets of air holes are evenly arranged on the two sets of U-shaped slots and the outer wall of the rectangular drying cylinder.
[0007] Preferably, a water collecting bucket is fixedly connected to the bottom end of the drying box, a drainage pipe is connected to the bottom end of the drying box, and an input end of the drainage pipe is connected to the water collecting bucket.
[0008] Preferably, universal wheels are fixedly mounted on the bottom ends of the four groups of legs.
[0009] Preferably, an observation window is fixedly provided at the front end of the sealing door.
[0010] Preferably, fastening pads are fixedly provided on the inner sides of the two groups of U-shaped slots.
[0011] Preferably, two groups of reinforcing rods are symmetrically connected between the two groups of driving shafts and the two groups of U-shaped grooves.
[0012] Compared with the prior art, the utility model has the following beneficial effects: when in use, the sealing door is opened, the locking bolt is loosened, and then the rectangular drying cylinder is pulled out from the U-shaped card slot, and then the PCB printed board to be dried is clamped between the upper and lower two groups of elastic card slots, so that multiple groups of PCB printed boards are fixed in the rectangular drying cylinder at equal distances, and then the rectangular drying cylinder is placed between the two groups of U-shaped card slots, so that the rear end of the rectangular drying cylinder is against the baffle, and the locking bolt is tightened so that the bottom end of the locking bolt is tightly attached to the top end of the rectangular drying cylinder, and then the sealing door is closed, and the electric heating blower and the motor are started. By starting the electric blower, the electric blower blows hot air into the drying box, and by starting the motor, the motor drives the U-shaped slot to rotate slowly through the driving shaft, and through the connection of the baffle, the two groups of U-shaped slots drive the rectangular drying cylinder to rotate slowly. The rotation force will not throw the PCB printed board out of the elastic slot. Through the continuous rotation of the rectangular drying cylinder, the blown hot air is evenly blown to the surface of the PCB printed board through the air vents, so that multiple groups of printed boards can be dried at one time, thereby effectively improving the drying effect, improving the drying efficiency of the PCB printed board, and improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;
[0014] Figure 2 It is a schematic diagram of the axonometric cross-section structure of the utility model;
[0015] Figure 3 This utility model Figure 2 A front view structural diagram of
[0016] Figure 4 It is a partial axonometric structural diagram of the drying mechanism in the utility model;
[0017] Markings in the attached figure: 1. Drying box; 2. Support legs; 3. Sealed door; 4. Electric blower; 5. Motor; 6. U-shaped slot; 7. Drive shaft; 8. Baffle; 9. Locking bolt; 10. Rectangular drying cylinder; 11. Elastic slot; 12. Air vent; 13. Water collecting bucket; 14. Drain pipe; 15. Universal wheel; 16. Observation window; 17. Fastening pad; 18. Reinforcement rod. DETAILED DESCRIPTION
[0018] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0019] Example
[0020] See also Figure 1-Figure 4 The utility model discloses a drying device for a PCB cleaning machine, comprising a drying box 1, wherein four groups of legs 2 are fixedly arranged at the bottom of the drying box 1, a take-in and put-out port is arranged at the front end of the drying box 1, a sealing door 3 is arranged on the rotating cover of the take-in and put-out port, the top of the drying box 1 is set to be a cone with four inclined sides for diffusing airflow, an electric heat blower 4 is fixedly arranged at the top of the drying box 1, the output end of the electric heat blower 4 is connected with the inside of the drying box 1, a motor 5 is fixedly arranged at the right end of the drying box 1, two groups of driving shafts 7 are arranged on the inner wall of the drying box 1 for rotation symmetrically on the left and right sides, and a right side one of the driving shafts 7 is provided with a plurality of driving shafts 7 .... The two drive shafts 7 are connected to the output end of the motor 5, and the two drive shafts 7 are fixedly connected with U-shaped card slots 6. The rear ends of the two U-shaped card slots 6 are fixedly connected with baffles 8. The tops of the two U-shaped card slots 6 are screwed with locking bolts 9. The two U-shaped card slots 6 are clamped with rectangular drying cylinders 10. The top and bottom of the inner side of the rectangular drying cylinder 10 are equidistantly provided with multiple groups of elastic card slots 11. The outer walls of the two U-shaped card slots 6 and the rectangular drying cylinder 10 are evenly provided with multiple groups of air holes 12. When in use, open the sealing door 3, loosen the locking bolts 9, and then remove the U-shaped card slots 9 from the U-shaped card slots. The rectangular drying cylinder 10 is pulled out from the U-shaped slot 6, and then the PCB printed board to be dried is clamped between the upper and lower sets of elastic clamping slots 11, so that multiple sets of PCB printed boards are fixed in the rectangular drying cylinder 10 at equal distances, and then the rectangular drying cylinder 10 is placed between the two sets of U-shaped clamping slots 6, so that the rear end of the rectangular drying cylinder 10 is against the baffle 8, and the locking bolt 9 is tightened so that the bottom end of the locking bolt 9 is tightly attached to the top end of the rectangular drying cylinder 10, and then the sealing door 3 is closed, and the electric heat blower 4 and the motor 5 are started. By starting the electric heat blower 4, the electric heat blower 4 blows the drying cylinder 10 to the drying cylinder 10. Hot air is blown into the box 1, and the motor 5 is started to drive the U-shaped slot 6 to rotate slowly through the driving shaft 7. Through the connection of the baffle 8, the two groups of U-shaped slots 6 drive the rectangular drying cylinder 10 to rotate slowly. The rotation force will not throw the PCB printed board out of the elastic slot 11. The rectangular drying cylinder 10 rotates continuously, so that the blown hot air is evenly blown to the surface of the PCB printed board through the air vents 12, so that multiple groups of printed boards can be dried at one time, thereby effectively improving the drying effect, improving the drying efficiency of the PCB printed board, and improving practicality.
[0021] A water collecting bucket 13 is fixedly connected to the bottom end of the drying box 1, and a drain pipe 14 is connected to the bottom end of the drying box 1, and the input end of the drain pipe 14 is connected to the water collecting bucket 13; by providing the water collecting bucket 13 and the drain pipe 14, when the PCB printed board is dried, the fallen water can be conveniently collected and discharged from the drain pipe 14 to avoid accumulation at the bottom of the drying box 1.
[0022] Universal wheels 15 are fixedly mounted at the bottom ends of the four groups of legs 2; by providing the universal wheels 15, the movement of the device can be made more labor-saving and convenient.
[0023] An observation window 16 is fixedly provided at the front end of the sealing door 3 ; by providing the observation window 16 , the drying condition of the printing plate inside the drying box 1 can be easily observed.
[0024] The inner sides of the two groups of U-shaped slots 6 are fixed with fastening pads 17 ; by providing the fastening pads 17 , the rectangular drying cylinder 10 can be more tightly and securely mounted through the U-shaped slots 6 .
[0025] Two groups of reinforcing rods 18 are symmetrically connected between the two groups of driving shafts 7 and the two groups of U-shaped slots 6 ; by providing the reinforcing rods 18 , the connection between the U-shaped slots 6 and the driving shafts 7 can be made more firm and stable.
[0026] The utility model discloses a drying device for a PCB printing plate cleaning machine. The working principle is that when in use, the sealing door 3 is opened, the locking bolt 9 is loosened, and then the rectangular drying cylinder 10 is pulled out from the U-shaped card slot 6, and then the PCB printing plate to be dried is clamped between the upper and lower two groups of elastic card slots 11, so that multiple groups of PCB printing plates are fixed in the rectangular drying cylinder 10 at equal distances, and then the rectangular drying cylinder 10 is placed between the two groups of U-shaped card slots 6, so that the rear end of the rectangular drying cylinder 10 is against the baffle 8, and the locking bolt 9 is tightened, so that the bottom end of the locking bolt 9 is tightly attached to the top end of the rectangular drying cylinder 10. , and then close the sealing door 3, start the electric heat blower 4 and the motor 5, and by starting the electric heat blower 4, the electric heat blower 4 blows hot air into the drying box 1, and by starting the motor 5, the motor 5 drives the U-shaped card slot 6 to rotate slowly through the driving shaft 7, and through the connection of the baffle 8, the two groups of U-shaped card slots 6 drive the rectangular drying cylinder 10 to rotate slowly, and the rotation force will not throw the PCB printing board out of the elastic card slot 11. Through the continuous rotation of the rectangular drying cylinder 10, the blown hot air is evenly blown to the surface of the PCB printing board through the air vents 12, so that multiple groups of printing boards can be dried at one time.
[0027] The installation method, connection method or setting method of the drying device of the PCB printing plate cleaning machine of the utility model are all common mechanical methods, and can be implemented as long as they can achieve their beneficial effects; the electric heating blower and motor of the drying device of the PCB printing plate cleaning machine of the utility model are purchased on the market, and technicians in this industry only need to install and operate them according to the accompanying instruction manual.
[0028] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A drying device for a PCB cleaning machine, comprising a drying box (1), characterized in that: Also includes a drying mechanism; A drying box (1), wherein four groups of legs (2) are fixedly provided at the bottom end of the drying box (1), a loading and unloading opening is provided at the front end of the drying box (1), and a sealing door (3) is provided on a rotating cover on the loading and unloading opening; The drying mechanism comprises an electric heating blower (4) and a motor (5). The top of the drying box (1) is set to be a cone with four inclined sides for diffusing airflow. The electric heating blower (4) is fixedly installed on the top of the drying box (1). The output end of the electric heating blower (4) is connected to the inside of the drying box (1). The motor (5) is fixedly installed at the right end of the drying box (1). Two sets of drive shafts (7) are symmetrically rotated on the inner wall of the drying box (1), and the right set of drive shafts (7) is connected to the output end of the motor (5). The two sets of driving shafts (7) are fixedly connected with U-shaped grooves (6), the rear ends of the two sets of U-shaped grooves (6) are fixedly connected with baffles (8), the top ends of the two sets of U-shaped grooves (6) are screwed with locking bolts (9), the two sets of U-shaped grooves (6) are clamped with rectangular drying cylinders (10), the top and bottom ends of the inner sides of the rectangular drying cylinder (10) are evenly provided with multiple sets of elastic grooves (11), and the outer walls of the two sets of U-shaped grooves (6) and the rectangular drying cylinder (10) are evenly provided with multiple sets of air holes (12).
2. A drying device for a PCB cleaning machine as claimed in claim 1, characterized in that: The bottom end of the drying box (1) is fixedly connected to a water collecting bucket (13); the bottom end of the drying box (1) is connected to a drainage pipe (14), and the input end of the drainage pipe (14) is connected to the water collecting bucket (13).
3. A drying device for a PCB cleaning machine as claimed in claim 2, characterized in that: Universal wheels (15) are fixedly mounted on the bottom ends of the four groups of legs (2).
4. A drying device for a PCB cleaning machine as claimed in claim 3, characterized in that: An observation window (16) is fixedly provided at the front end of the sealing door (3).
5. A drying device for a PCB cleaning machine as claimed in claim 4, characterized in that: The inner sides of the two groups of U-shaped slots (6) are both fixedly provided with fastening pads (17).
6. A drying device for a PCB cleaning machine as claimed in claim 5, characterized in that: Two groups of reinforcing rods (18) are symmetrically connected between the two groups of driving shafts (7) and the two groups of U-shaped slots (6).