Soldering tin sweeping, blowing and collecting mechanism
By introducing blowing and suction mechanisms into the solder cleaning equipment, the problem of unclear tin dot removal caused by uneven surface of the circuit board is solved, and a more efficient tin dot cleaning effect is achieved.
Patent Information
- Application Number
- CN202421258790.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-03
AI Technical Summary
In the prior art, when cleaning solder spots on circuit boards, the tin spots are not clean enough due to uneven surfaces on circuit boards.
A solder cleaning blow-up collection mechanism is designed, including a blow-up mechanism and a collection mechanism. The blowing mechanism generates air flow through the blower, which passes through the exhaust pipe, transverse pipe and nozzle to purge the surface of the circuit board; the collection mechanism absorbs the blown tin dots through the vacuum cleaner and the collection cover.
By combining blowing and suction, the tin dots on the circuit board can be cleaned more thoroughly, ensuring a cleaner cleaning.
Smart Images

Figure CN222659518U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of soldering tools, in particular to a soldering cleaning, blowing and collecting mechanism. Background Art
[0002] After the circuit board is soldered, the solder points on the back of the circuit board are pointed and need to be cut off. After cutting off the tin points, the circuit board is conveyed to the cleaning machine through a conveyor belt to remove the tin points. The cleaning machine uses a roller brush to brush off the circuit board and brush the cut tin points on the circuit board into the collection tank inside the cleaning machine. However, the use of a roller brush for cleaning will not be clean enough due to the uneven surface of the circuit board. Utility Model Content
[0003] 1. Technical issues to be solved
[0004] In view of the deficiencies in the prior art, the utility model provides a solder cleaning air blowing collection mechanism, which has the advantage of cleaner cleaning and solves the above-mentioned problems.
[0005] (II) Technical solution
[0006] In order to achieve the above-mentioned purpose of cleaning more thoroughly, the utility model provides the following technical solutions: a solder cleaning, blowing and collecting mechanism, comprising a cabinet, a frame fixedly installed inside the cabinet, longitudinal rods fixedly installed between inner walls of the frame, transverse plates fixedly installed between tops of the longitudinal rods, a cylinder fixedly installed on the top of the transverse plate, an electric displacer fixedly installed on the bottom of the cylinder, a mounting seat slidably connected to the bottom of the electric displacer, a roller brush rotatably connected inside the mounting seat, a pulley group fixedly installed on the shaft of the roller brush, the upper pulley is fixedly connected to the output end of the motor, the motor is fixedly installed on the surface of the mounting seat, a cleaning table fixedly installed inside the cabinet, an air blowing mechanism is arranged in front of the cleaning table, a collecting mechanism is arranged behind the cleaning table, and a collecting pool is fixedly installed in the middle of the bottom of the cleaning table.
[0007] Preferably, the blowing mechanism includes a blower, the top blowing end of the blower is fixedly connected to an exhaust pipe, the top of the exhaust pipe is fixedly connected to a transverse pipe, and the side of the transverse pipe is fixedly connected to nozzles arranged at equal intervals.
[0008] Preferably, the collecting mechanism comprises a vacuum cleaner, the top suction end of the vacuum cleaner is fixedly connected to a dust collecting pipe, and the top of the dust collecting pipe is fixedly installed with a collecting cover.
[0009] Preferably, two symmetrically arranged sliding rods are fixedly installed on the inner wall of the collecting pool, a fixed splint is fixedly installed on the outer side of the sliding rod, a sliding sleeve is slidingly sleeved on the outer side of the sliding rod, a movable splint is fixedly installed on the outer side of the sliding sleeve, a handle is fixedly installed on the side of the movable splint, and a tension spring is fixedly installed between the fixed splint and the movable splint.
[0010] Preferably, a stepped through hole is provided on the surface of the cleaning table, the fixed clamp and the movable clamp are slidably installed in the stepped through hole, the circuit board is placed on the step of the stepped through hole, and a boss is fixedly installed on the opposite surface of the fixed clamp and the movable clamp, and the boss supports the circuit board.
[0011] Preferably, the exhaust pipe passes through the surface of the cleaning table upward, the transverse pipe is fixedly installed on the surface of the cleaning table, and the blower is fixedly installed on the bottom wall of the frame.
[0012] Preferably, the vacuum cleaner is fixedly mounted on the bottom wall of the frame, the collecting hood is fixedly mounted on the surface of the cleaning table, and the opening of the collecting hood faces the direction of the roller brush.
[0013] (III) Beneficial effects
[0014] Compared with the prior art, the utility model provides a solder cleaning air blowing collection mechanism, which has the following beneficial effects:
[0015] The solder cleaning air blowing and collecting mechanism is provided with an air blowing mechanism in front of a circuit board cleaning place. When the blower is running, the exhaust pipe of the air flow tube formed moves upward, and the air flow is dispersed through a transverse pipe. Nozzles arranged at equal intervals are provided on the side of the transverse pipe. The air flow is ejected from the nozzles to blow air into the circuit board on the cleaning table, and the residual tin spots will be blown into the direction of the collecting hood. At the same time, when the vacuum cleaner is running, the collecting hood will generate suction, and air will be collected while blowing and sucking, and the circuit board can be cleaned more cleanly in cooperation with the rotating roller brush. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the internal structure of the framework of the utility model;
[0018] Figure 3 This is a schematic diagram of the internal structure of the framework of the utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the blowing / collecting mechanism of the utility model;
[0020] Figure 5 This is a schematic diagram of the structure of the blowing / collecting mechanism of the utility model;
[0021] Figure 6 It is a schematic diagram of the internal structure of the collection pool of the utility model.
[0022] In the figure: 1-cabinet, 2-frame, 3-longitudinal rod, 4-transverse plate, 5-cylinder, 6-electric displacement device, 7-mounting seat, 8-roller brush, 9-pulley group, 10-motor, 11-blower, 12-exhaust pipe, 13-transverse pipe, 14-nozzle, 15-vacuum cleaner, 16-dust collection pipe, 17-collection cover, 18-cleaning table, 19-collection pool, 20-slide rod, 21-fixed splint, 22-slide sleeve, 23-movable splint, 24-handle, 25-tension spring. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1-4 A solder cleaning air blowing collection mechanism comprises a cabinet 1, a frame 2 is fixedly installed inside the cabinet 1, a longitudinal rod 3 is fixedly installed between the inner walls of the frame 2, a transverse plate 4 is fixedly installed between the tops of the longitudinal rods 3, a cylinder 5 is fixedly installed on the top of the transverse plate 4, an electric displacement device 6 is fixedly installed on the bottom of the cylinder 5, a mounting seat 7 is slidably connected to the bottom of the electric displacement device 6, a roller brush 8 is rotatably connected inside the mounting seat 7, a pulley group 9 is fixedly installed on the shaft of the roller brush 8, the pulley located above is fixedly connected to the output end of the motor 10, and the motor 10 is fixedly installed on the surface of the mounting seat 7,
[0025] See also Figure 4-6 A cleaning table 18 is fixedly installed inside the cabinet 1, a blowing mechanism is arranged in front of the cleaning table 18, a collecting mechanism is arranged behind the cleaning table 18, and a collecting pool 19 is fixedly installed in the middle of the bottom of the cleaning table 18.
[0026] See also Figure 4-6 The blowing mechanism includes a blower 11, which is fixedly mounted on the bottom wall of the frame 2. The top blowing end of the blower 11 is fixedly connected to an exhaust pipe 12, which passes upward through the surface of the cleaning table 18. The top of the exhaust pipe 12 is fixedly connected to a horizontal pipe 13, which is fixedly mounted on the surface of the cleaning table 18. The side of the horizontal pipe 13 is fixedly connected to nozzles 14 arranged at equal intervals.
[0027] See also Figure 4-6The collecting mechanism includes a dust collector 15, which is fixedly mounted on the bottom wall of the frame 2. The top suction end of the dust collector 15 is fixedly connected to a dust collecting pipe 16. A collecting cover 17 is fixedly mounted on the top of the dust collecting pipe 16. The collecting cover 17 is fixedly mounted on the surface of the cleaning table 18, and the opening of the collecting cover 17 faces the direction of the roller brush 8.
[0028] See also Figure 4-6 Two symmetrically arranged sliding rods 20 are fixedly installed on the inner wall of the collection tank 19, a fixed splint 21 is fixedly installed on the outer side of the sliding rod 20, a sliding sleeve 22 is slidingly sleeved on the outer side of the sliding rod 20, a movable splint 23 is fixedly installed on the outer side of the sliding sleeve 22, a handle 24 is fixedly installed on the side of the movable splint 23, and a tension spring 25 is fixedly installed between the fixed splint 21 and the movable splint 23.
[0029] See also Figure 4-6 A stepped through hole is provided on the surface of the cleaning table 18, in which a fixed clamping plate 21 and a movable clamping plate 23 are slidably installed, and the circuit board is placed on the steps of the stepped through hole. A boss is fixedly installed on the opposite surface of the fixed clamping plate 21 and the movable clamping plate 23, and the boss supports the circuit board.
[0030] Working principle: When in use, the cylinder 5 is pushed down to move the roller brush 8 downward, and the electric displacement device 6 can move the roller brush 8 forward and backward. The motor 10 drives the pulley group 9 and the belt to rotate the roller brush 8. During the rotation, the roller brush 8 can clean the tin spots on the surface of the circuit board.
[0031] By pulling the handle 24 sideways, the movable clamping plate 23 slides horizontally on the slide rod 20 through the sliding sleeve 22, and the tension spring 25 is passively stretched. Then, the circuit board is placed in the stepped through hole of the cleaning table 19, and the handle 24 is released. The tension spring 25 is restored, and the movable clamping plate 23 and the fixed clamping plate 21 can fix the circuit board, which is convenient for cleaning the roller brush 8;
[0032] By arranging an air blowing mechanism in front of the circuit board cleaning place, when the blower 11 is running, the air flow tube exhaust pipe 12 formed moves up, the air flow is dispersed through the transverse pipe 13, and the side of the transverse pipe 13 is provided with nozzles 14 arranged at equal intervals. The air flow is ejected from the nozzles 14, and the circuit board on the cleaning table 18 can be blown, and the residual tin spots will be blown into the direction of the collection cover 17. At the same time, when the vacuum cleaner 15 is running, the collection cover 17 will generate suction, blowing and sucking air to collect, and in conjunction with the rotating roller brush 8, the circuit board can be cleaned more thoroughly.
[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A solder cleaning air collection mechanism, comprising a cabinet (1), a frame (2) fixedly installed inside the cabinet (1), longitudinal rods (3) fixedly installed between the inner walls of the frame (2), a transverse plate (4) fixedly installed between the tops of the longitudinal rods (3), a cylinder (5) fixedly installed on the top of the transverse plate (4), an electric displacement device (6) fixedly installed on the bottom of the cylinder (5), a mounting seat (7) slidably connected to the bottom of the electric displacement device (6), a roller brush (8) rotatably connected inside the mounting seat (7), a pulley group (9) fixedly installed on the shaft of the roller brush (8), the pulley located at the top is fixedly connected to the output end of the motor (10), and the motor (10) is fixedly installed on the surface of the mounting seat (7), characterized in that: A cleaning table (18) is fixedly installed inside the cabinet (1), a blowing mechanism is arranged in front of the cleaning table (18), a collecting mechanism is arranged behind the cleaning table (18), and a collecting pool (19) is fixedly installed in the middle of the bottom of the cleaning table (18); The blowing mechanism comprises a blower (11), the top blowing end of the blower (11) is fixedly connected to an exhaust pipe (12), the top of the exhaust pipe (12) is fixedly connected to a transverse pipe (13), and the side of the transverse pipe (13) is fixedly connected to nozzles (14) arranged at equal intervals; The collecting mechanism comprises a dust collector (15), the top air suction end of the dust collector (15) is fixedly connected to a dust collecting pipe (16), and the top of the dust collecting pipe (16) is fixedly mounted with a collecting cover (17).
2. A solder cleaning air blowing collection mechanism according to claim 1, characterized in that: The inner wall of the collecting tank (19) is fixedly mounted with two symmetrically arranged sliding rods (20), the outer side of the sliding rod (20) is fixedly mounted with a fixed clamping plate (21), the outer side of the sliding rod (20) is slidably sleeved with a sliding sleeve (22), the outer side of the sliding sleeve (22) is fixedly mounted with a movable clamping plate (23), the side of the movable clamping plate (23) is fixedly mounted with a handle (24), and a tension spring (25) is fixedly mounted between the fixed clamping plate (21) and the movable clamping plate (23).
3. A solder cleaning air collection mechanism according to claim 2, characterized in that: The surface of the cleaning table (18) is provided with a stepped through hole, the fixed clamping plate (21) and the movable clamping plate (23) are slidably installed in the stepped through hole, and the circuit board is placed on the step of the stepped through hole. The opposite surfaces of the fixed clamping plate (21) and the movable clamping plate (23) are fixedly installed with a boss, and the boss supports the circuit board.
4. A solder cleaning air collection mechanism according to claim 1, characterized in that: The exhaust pipe (12) penetrates upward through the surface of the cleaning table (18), the transverse pipe (13) is fixedly mounted on the surface of the cleaning table (18), and the blower (11) is fixedly mounted on the bottom wall of the frame (2).
5. A solder cleaning air collection mechanism according to claim 1, characterized in that: The dust collector (15) is fixedly mounted on the bottom wall of the frame (2), and the collection cover (17) is fixedly mounted on the surface of the cleaning table (18), with the opening of the collection cover (17) facing the direction of the roller brush (8).