Tin liquor slagging-off device for electronic soldering machine

Abstract

The utility model relates to a tin liquid slagging-off device for an electronic tin soldering machine, which comprises a mounting plate, an electric sliding rail mounted on the upper side of the right part of the mounting plate, a hydraulic cylinder connected to the electric sliding rail in a sliding manner, a slagging-off component mounted at the telescopic end of the hydraulic cylinder, a mounting seat mounted on the upper side of the left part of the mounting plate, and a tin bath arranged inside the mounting seat, the right part in the tin bath is connected with an anti-overflow plate, and the right side of the mounting seat is slidably connected with a slag collecting hopper. According to the drossing device, the drossing assembly is arranged, drossing is conducted along with sinking of the drossing head, tin liquid mixed with dross can have enough space to move towards the overflow grooves in the front side and the rear side, the tin liquid flows back to the tin groove, it is avoided that the tin liquid and the dross are mixed and brought out upwards, and then the overall safety of the drossing device is improved; the height of the anti-overflow plate is larger than the overall height of the tin bath, the effect of preventing tin liquid from overflowing can be achieved, the dross can be driven to enter the dross collecting hopper along the inclined face structure of the anti-overflow plate when the dross raking head moves rightwards, and therefore dross raking work is conducted.

Description

Technical Field

[0001] The utility model relates to the field of electronic soldering machines, in particular to a tin liquid slag stripping device for electronic soldering machines. Background Art

[0002] Electronic soldering machines are commonly used equipment in modern electronic manufacturing and are used to solder electronic components. Electronic soldering machines can improve welding quality and production efficiency, reduce human errors and labor intensity. During the use of electronic soldering machines, impurities and slag will gradually accumulate in the solder liquid. These impurities will affect the quality of the solder and the welding effect. The slag in the solder liquid must be cleaned regularly to ensure the normal operation of the electronic soldering machine. The slag in the tin bath is removed to the slag collecting hopper through the slag scraping device. However, when scraping slag, the existing slag scraping device uses an electric slide rail to drive the scraping head to move to the right and scrape slag. There is not enough space on the front and rear sides of the scraping head, so that the tin liquid mixed with the slag flows back to the tin bath, so that the tin liquid may be brought out. Since the temperature of the molten solder is very high, the overflow of the tin liquid may scald the operator, which is not conducive to safe production.

[0003] In view of the above problems, a tin liquid scraping device for an electronic soldering machine is developed. Utility Model Content

[0004] In order to overcome the shortcomings of the existing slag scraping device, in which an electric slide rail is used to drive the scraping head to move rightward and scrape the slag, and there is insufficient space on the front and rear sides of the scraping head so that the tin liquid mixed with the slag flows back into the tin tank, so that the tin liquid may be carried out. Since the temperature of the molten solder is very high, the overflow of the tin liquid may scald the operator, which is not conducive to safe production. The utility model provides a tin liquid scraping device for an electronic soldering machine.

[0005] The technical solution of the utility model is: a tin liquid scraping device for an electronic soldering machine, comprising a mounting plate, an electric slide rail is mounted on the upper right side of the mounting plate, a hydraulic cylinder is slidably connected to the electric slide rail, a scraping assembly is mounted on the telescopic end of the hydraulic cylinder, the scraping assembly comprises a connecting plate, the telescopic end of the hydraulic cylinder is connected to the connecting plate, the left side of the connecting plate is rotatably connected to a scraping head, the lower left side of the connecting plate is connected to a limit plate that limits the scraping head, a torsion spring is connected between the front and rear sides of the scraping head and the connecting plate, a mounting seat is mounted on the upper left side of the mounting plate, a tin tank is provided inside the mounting seat, an overflow tank is provided at the front and rear ends of the tin tank, an anti-overflow plate is connected to the right side of the tin tank, a slag collecting bucket is slidably connected to the right side of the mounting seat, a locking assembly that locks the slag collecting bucket is mounted on the right front side of the mounting seat, the locking assembly comprises a latch, the right front side of the mounting seat is slidably connected to a latch, and a spring is connected between the latch and the mounting seat.

[0006] In addition, it is particularly preferred that the slag skimming assembly is Z-shaped as a whole.

[0007] In addition, it is particularly preferred that a protrusion is provided on the lower left side of the pick head.

[0008] In addition, it is particularly preferred that the upper portion of the anti-overflow plate is a sloped structure.

[0009] In addition, it is particularly preferred that a handle is installed on the front side of the slag collecting bucket.

[0010] Furthermore, it is particularly preferred that the latch is provided with a circular assisting member.

[0011] By adopting the above technical solution, the utility model has the following advantages:

[0012] The utility model is provided with a slag scraping assembly. As the scraping head sinks to scrape the slag, the tin liquid mixed with the slag will have enough space to move to the overflow troughs on the front and rear sides, so that the tin liquid flows back into the tin bath, avoiding the tin liquid and slag being mixed and carried out upward, thereby improving the overall safety of the slag scraping device. The height of the anti-overflow plate is higher than the overall height of the tin bath, which can prevent the tin liquid from overflowing. At the same time, the rightward movement of the scraping head will drive the slag along the inclined structure of the anti-overflow plate into the slag collecting hopper, thereby completing the slag collection work. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0014] Figure 2 This is a schematic diagram of a first partial cross-sectional three-dimensional structure of the utility model.

[0015] Figure 3 It is a partial planar structural schematic diagram of the utility model.

[0016] Figure 4 This is a schematic diagram of a second partial cross-sectional three-dimensional structure of the present invention.

[0017] Among them, the above drawings include the following figure marks: 1. Mounting plate, 2. Electric slide rail, 3. Hydraulic cylinder, 4. Slag scraping assembly, 41. Connecting plate, 42. Limiting plate, 43. Slag scraping head, 44. Torsion spring, 5. Mounting seat, 6. Tin bath, 7. Overflow trough, 8. Anti-overflow plate, 9. Slag collecting hopper, 10. Locking assembly, 101. Bolt, 102. Spring. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] A tin liquid scraping device for an electronic soldering machine, such as Figures 1-4 As shown, it includes a mounting plate 1, an electric slide rail 2 is installed on the upper right side of the mounting plate 1, a hydraulic cylinder 3 is slidably connected to the electric slide rail 2, a slag scraping assembly 4 is installed on the telescopic end of the hydraulic cylinder 3, and the slag scraping assembly 4 is Z-shaped as a whole. The slag scraping assembly 4 includes a connecting plate 41, a connecting plate 41 is connected to the telescopic end of the hydraulic cylinder 3, a slag scraping head 43 is rotatably connected to the left side of the connecting plate 41, a cam is provided on the lower left side of the slag scraping head 43, a limiting plate 42 for limiting the slag scraping head 43 is connected to the lower left side of the connecting plate 41, and a torsion spring 44 is connected between the front and rear sides of the slag scraping head 43 and the connecting plate 41. A mounting base 5 is installed on the upper left side of the mounting base 5. A tin bath 6 is provided inside the mounting base 5. Overflow troughs 7 are provided at both the front and rear ends of the tin bath 6. An anti-overflow plate 8 is connected to the right side of the tin bath 6. The upper portion of the anti-overflow plate 8 has an inclined structure. A slag collecting bucket 9 is slidably connected to the right side of the mounting base 5. A handle is installed on the front side of the slag collecting bucket 9. A locking assembly 10 for locking the slag collecting bucket 9 is installed on the front right side of the mounting base 5. The locking assembly 10 includes a latch 101. The latch 101 is slidably connected to the front right side of the mounting base 5. The latch 101 is provided with a circular assisting member. A spring 102 is connected between the latch 101 and the mounting base 5.

[0020] It should be noted that the electronic soldering machine is a commonly used device in modern electronic manufacturing and is used to solder electronic components. The electronic soldering machine can improve welding quality and production efficiency, reduce human errors and labor intensity. During the use of the electronic soldering machine, impurities and slag will gradually accumulate in the solder liquid. These slag will affect the quality of the solder and the welding effect. Regularly clean the slag in the solder liquid to ensure the normal operation of the electronic soldering machine. First, turn on the electric slide 2, drive the hydraulic cylinder 3 to move to the left, and then drive the slag removal assembly 4 to move to the left as a whole. When the scraping head 43 is above the tin bath 6, The hydraulic cylinder 3 is turned on, and the telescopic end of the hydraulic cylinder 3 drives the connecting plate 41 to move downward, thereby driving the scraping head 43 to move downward. The limit plate 42 can prevent the scraping head 43 from turning downward, thereby keeping the scraping head 43 relatively horizontal with the tin bath 6. Since the slag will float on the upper part or surface of the tin liquid, the horizontal position of the scraping head 43 can scrape out the slag as much as possible. As the scraping head 43 sinks to scrape the slag, the tin liquid mixed with the slag will have enough space to move to the overflow troughs 7 on the front and rear sides, so that the tin liquid flows back to the tin bath 6, preventing the tin liquid and the slag from being mixed and carried out upward, thereby improving the scraping efficiency. To ensure the overall safety of the slag device, when the shovel head 43 sinks to a suitable position, the electric slide rail 2 is turned on again, so that the hydraulic cylinder 3 and the shovel head 43 move to the right successively. The height of the anti-overflow plate 8 is higher than the overall height of the tin bath 6, which can prevent the tin liquid from overflowing. At the same time, when the shovel head 43 moves to the right and contacts the anti-overflow plate 8, the anti-overflow plate 8 will drive the shovel head 43 to flip upward. Under the action of the torsion spring 44, when the shovel head 43 is out of contact with the anti-overflow plate 8, the shovel head 43 can be quickly reset. At the same time, in the initial state of the torsion spring 44, the lower part of the shovel head 43 is kept in contact with the tin bath 6 When the scraper head 43 moves to the right and contacts the anti-overflow plate 8 and flips upward, the scraper head 43 has a downward force to prevent the slag from falling back into the tin bath 6. The rightward movement of the scraper head 43 will drive the slag along the inclined structure of the anti-overflow plate 8 into the slag collecting bucket 9, thereby completing the slag collection work. When the slag accumulates, the power assist member can be used to pull the bolt 101 to the right to compress the spring 102 until the bolt 101 is released from the locking state of the slag collecting bucket 9, and then the handle on the slag collecting bucket 9 is used to pull the slag collecting bucket 9 forward, thereby quickly completing the cleaning work of the slag collecting bucket 9.

[0021] The above description is merely an example of the implementation of the present invention and is not intended to limit the present invention. Any equivalent substitutions made within the principles of the present invention shall be included within the scope of protection of the present invention. Any matters not fully described in the present invention are prior art known to those skilled in the art.

Claims

1. A tin liquid skimming device for an electronic soldering machine, characterized in that: The utility model comprises a mounting plate (1), an electric slide rail (2) is mounted on the upper right side of the mounting plate (1), a hydraulic cylinder (3) is slidably connected to the electric slide rail (2), a slag scraping assembly (4) is mounted on the telescopic end of the hydraulic cylinder (3), the slag scraping assembly (4) comprises a connecting plate (41), the telescopic end of the hydraulic cylinder (3) is connected to the connecting plate (41), a scraping head (43) is rotatably connected to the left side of the connecting plate (41), a limiting plate (42) for limiting the scraping head (43) is connected to the lower left side of the connecting plate (41), and a torsion spring (44) is connected between the front and rear sides of the scraping head (43) and the connecting plate (41). A mounting seat (5) is installed on the upper left side of the mounting plate (1), a tin tank (6) is provided inside the mounting seat (5), overflow tanks (7) are provided at the front and rear parts of the tin tank (6), an anti-overflow plate (8) is connected to the right side of the tin tank (6), a slag collecting bucket (9) is slidably connected to the right side of the mounting seat (5), a locking assembly (10) for locking the slag collecting bucket (9) is installed on the front right side of the mounting seat (5), the locking assembly (10) includes a latch (101), a latch (101) is slidably connected to the front right side of the mounting seat (5), and a spring (102) is connected between the latch (101) and the mounting seat (5).

2. A tin liquid skimming device for an electronic soldering machine as claimed in claim 1, characterized in that: The scraping assembly (4) is in a Z-shape as a whole.

3. The tin liquid skimming device for an electronic soldering machine according to claim 1, characterized in that: A convex block is provided on the lower left side of the pick head (43).

4. The tin liquid skimming device for an electronic soldering machine according to claim 1, wherein: The upper portion of the anti-overflow plate (8) is a sloped structure.

5. The tin liquid skimming device for an electronic soldering machine according to claim 1, characterized in that: A handle is installed on the front side of the slag collecting bucket (9).

6. The tin liquid skimming device for an electronic soldering machine according to claim 1, characterized in that: The latch (101) is provided with a circular assisting member.

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