Tin plating machine with quick-change type lifting tin furnace device

Abstract

The utility model discloses a tin plating machine with a quick-change type tin furnace lifting device, relates to the technical field of tin plating machines, solves the problems that tin liquid in a tin furnace is inconvenient to replace and residues are easy to exist, and comprises a tin plating machine body and the tin furnace, and further comprises a frame for placing the tin furnace, rollers are arranged at the bottom of the frame so that the tin furnace can move conveniently; the lifting assembly comprises a mounting vertical plate, a lifting frame and a driving mechanism, the lifting frame is connected with the mounting vertical plate in an up-and-down sliding mode, the driving mechanism drives the lifting frame to move up and down, and the lifting frame is provided with a support used for supporting the bottom of the vehicle frame; wherein the side face of the tin plating machine body is provided with an inlet for a tin furnace to enter the tin plating machine body. The tin furnace lifting device is simple in overall structure, stable to use and not prone to damage, the tin furnace can be rapidly replaced, the utilization rate of a production line is improved, safety is improved, and the problems of tin material residues and mutual pollution are completely solved.

Description

Technical Field

[0001] The utility model relates to the technical field of tin coating machines, in particular to a tin coating machine with a quick-change lifting tin furnace device. Background Art

[0002] Tin-coated copper soldering tape is a key material in the manufacture of photovoltaic equipment. The quality of the soldering tape is directly related to the performance of photovoltaic equipment components, especially the energy utilization efficiency and service life of the photovoltaic equipment.

[0003] Before tinning, the tin bar must first be placed in a tank to heat and melt. Then, the brazing strip is passed through the tank at a constant speed to ensure that the tin liquid adheres evenly to the surface of the brazing strip. Currently, the photovoltaic industry uses a variety of tin bar types and specifications, such as low-temperature tin and high-temperature tin. To replace tin bars, the molten tin in the tin pot must be manually removed. Because the tin liquid is in a high-temperature molten state, removal requires careful handling, which is not only time-consuming and labor-intensive, but also poses certain risks. Furthermore, it is impossible to completely clean the tin liquid in the tin pot, and any residue may contaminate the newly added tin. Utility Model Content

[0004] The purpose of the utility model is to solve the above problems. A tin coating machine with a quick-change lifting tin furnace device is designed to solve the problem that the tin liquid in the tin furnace is inconvenient to replace and easily has residues.

[0005] The technical solution of the present invention to achieve the above-mentioned purpose is a tin coating machine with a quick-change lifting tin furnace device, comprising a tin coating machine body and a tin furnace, and further comprising:

[0006] A frame for placing the tin furnace, wherein rollers are installed at the bottom of the frame to facilitate the movement of the tin furnace;

[0007] A lifting assembly, the lifting assembly including a mounting plate, a lifting frame connected to the mounting plate for vertical sliding movement, and a driving mechanism for driving the lifting frame to move up and down, the lifting frame having a bracket for supporting the bottom of the vehicle frame;

[0008] The side of the tin coating machine body is provided with an inlet for the tin furnace to enter the tin coating machine body.

[0009] Preferably, the top of the frame has a limiting groove, and the tin furnace is located in the limiting groove.

[0010] Preferably, angle irons are installed at the four corners of the top of the frame to limit the four corners of the tin furnace respectively, and the four angle irons are surrounded to form the limiting groove.

[0011] Preferably, the driving mechanism includes a driving motor, a steering gear and a screw, the output end of the driving motor is connected to the input end of the steering gear, the screw is vertical and threadedly connected to a fixed seat fixed on the back of the lifting frame, and the lower end of the screw is connected to the output end of the steering gear.

[0012] Preferably, at least two photoelectric sensors and a light shielding plate matched therewith are provided on the back of the lifting frame, the light shielding plate is fixedly mounted on a fixing seat, and the two photoelectric sensors are both fixedly mounted on the tin coating machine and are both located on the moving path of the lifting frame.

[0013] Preferably, the bottom of the tin coating machine body has a mounting slot for limiting the position of the tin furnace, and the mounting slot is located at the entrance.

[0014] Preferably, a liquid level switch is further provided on the top of the tin furnace, and a tool groove is provided on the side of the tin furnace, wherein a tin slag trough for loading tin slag is placed in the tool groove.

[0015] Compared with the prior art, the beneficial effects are:

[0016] The lifting tin furnace device of the present invention has a simple overall structure, is stable to use and is not easy to damage. Since the tin furnace is movable, when it is necessary to change materials, the old tin furnace can be lowered by the lifting component, and then the frame can be pushed out and the old tin furnace can be removed and replaced with a new tin furnace. The new tin furnace is then pushed into the entrance of the tin coating machine, and then the lifting component lifts the tin furnace upward to the designated position, which can realize the rapid replacement of the tin furnace, improve the utilization rate of the production line, and enhance the safety, completely and thoroughly solving the problems of tin material residue and mutual contamination. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural diagram of the utility model's intermediate tin coating machine;

[0018] Figure 2 This is a structural diagram of the utility model's intermediate tin coating machine from another perspective;

[0019] Figure 3 This is a schematic diagram of the structure of a quick-change lifting tin furnace device in a tin coating machine;

[0020] Figure 4 This is a structural diagram of the quick-change lifting tin furnace device from another perspective;

[0021] Figure 5 It is a structural diagram of the lifting component.

[0022] In the figure, 1. Tin coating machine body; 101. Mounting slot; 2. Frame; 3. Tin furnace; 4. Lifting assembly; 41. Mounting plate; 42. Drive motor; 43. Steering gear; 44. Screw; 45. Lifting frame; 451. Bracket; 452. Fixed seat; 5. Angle iron; 6. Roller; 7. Guide rail; 8. Photoelectric sensor; 9. Tool slot; 10. Liquid level switch; 11. Tin slag slot; 12. Junction box; 13. Handle. DETAILED DESCRIPTION

[0023] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0024] like Figures 1-4 As shown, a preferred embodiment of the present invention proposes a tin coating machine with a quick-change tin furnace lifting device, which can quickly replace the tin furnace 3 to solve the problem of residual tin liquid in the tin furnace 3.

[0025] The tin coating machine mainly includes a tin coating machine body 1, a tin furnace 3, a frame 2 and a lifting assembly 4. The frame 2 is movable. Four rollers 6 are installed at the bottom of the frame 2. The tin furnace 3 will be placed on the frame 2 and the tin furnace 3 will be pushed to move by the frame 2, so that the tin furnace 3 can be quickly replaced. The replaced tin furnace 3 will be lifted to the specified working height by the lifting assembly 4.

[0026] refer to Figure 1 In order to facilitate the frame 2 and the tin pot 3 to enter the tin coating machine body 1, there is an entrance on the front of the tin coating machine body 1, and two mounting slots 101 are provided at the bottom of the tin coating machine body 1. The mounting slots 101 are connected to the entrance. The two mounting slots 101 are used to limit the rollers 6 on both sides of the bottom of the frame 2. When the frame 2 is pushed into the tin coating machine body 1 from the entrance, the rollers 6 at the bottom of the frame 2 will reach the two mounting slots 101, and at the same time, the lifting assembly 4 passes through the bottom of the frame 2, and the lifting assembly 4 lifts the frame 2 and the tin pot 3 upward together.

[0027] like Figure 3 、 Figure 5As shown, the lifting assembly 4 is composed of an installation vertical plate 41, a lifting frame 45, and a driving mechanism. In this embodiment, the driving mechanism is composed of a driving motor 42, a diverter 43 and a screw 44. The driving motor 42 is a servo motor. The output end of the servo motor is connected to the input end of the diverter 43, and the lower end of the screw 44 is connected to the output end of the diverter 43. The servo motor is horizontally arranged, and the diverter 43 is fixed on the inner side of the tin coating machine. The diverter 43 can convert the rotational motion of the servo motor in the horizontal plane into the rotational motion in the vertical plane. The operation of the servo motor drives the diverter 43 to work, and then drives the screw 44 to rotate.

[0028] The upper end of the screw 44 has a limit piece, and the screw 44 will pass through the fixed seat fixed on the side of the lifting frame 45. The screw 44 is threadedly connected to the fixed seat, and the lifting frame 45 is connected to the slide rail fixed on the side of the mounting plate 41 through a slider for sliding up and down. The rotation of the screw 44 will drive the lifting frame 45 to move up and down.

[0029] The lifting frame 45 has two brackets 451, which are used to support the bottom of the vehicle frame 2. When the lifting frame 45 moves upward, the vehicle frame 2 and the tin pot 3 are lifted upward together.

[0030] In other technical solutions, the driving mechanism may also be a cylinder, a linear module, etc. The screw 44 is rotated to drive the lifting frame 45 to move up and down, which can prevent the lifting frame 45 from falling while placing less burden on the motor.

[0031] refer to Figure 5 To limit the travel height of the tin pot 3, two photoelectric sensors 8 and a light barrier are installed on the back of the lifting frame 45. The light barrier is fixed to a fixed base, and the two photoelectric sensors 8 are fixed to two guide rails 7 respectively. The photoelectric sensors 8 can slide up and down relative to the guide rails 7, so that the position of the photoelectric sensors 8 can be adjusted. Both photoelectric sensors 8 are located in the vertical travel path of the lifting frame 45. The light barrier cooperates with the photoelectric sensors 8 to detect the height of the lifting frame 45, thereby limiting the vertical movement of the tin pot 3.

[0032] refer to Figure 4 A platform is provided on top of the vehicle frame 2 for placing the tin pot. An angle iron 5 is welded to each of the four corners of the platform, which limits the position of the four corners of the tin pot 3. The four angle irons 5 enclose a retaining groove on the top of the vehicle frame 2 for retaining the tin pot 3. The tin pot 3 is placed in the retaining groove to facilitate replacement. A handle 13 is welded to the vehicle frame 2 for pushing and pulling the vehicle frame 2.

[0033] A liquid level switch 10 is also provided on the top of the tin pot 3 to detect the liquid level of the tin liquid in the tin pot 3. If the liquid level in the tin pot 3 is higher or lower than a certain set value, the liquid level switch 10 will be triggered to alarm. A junction box 12 is provided on the back of the tin pot 3 for connecting a wiring plug. The tin pot has a heating mechanism that heats and melts the tin rod. The junction box 12 is connected to an external power supply to energize the heating mechanism.

[0034] A tool slot 9 is provided on the side of the tin pot 3, and a tin slag trough 11 is placed in the tool slot 9. The tin slag trough 11 is used to hold the tin slag. Since the tin liquid is easily oxidized, tin slag is generated on the surface. The tin coating machine has a tin scraping mechanism to scrape off the tin slag and scrape it into the tin slag trough.

[0035] The tin slag trough 11 is tightly attached to the outer wall of the tin pot 3, and at the same time, the top of the tin pot 3 extends outward to a certain length toward the side where the tin slag trough 11 is located, blocking the gap between the tin slag trough 11 and the outer wall of the tin pot 3. In this way, the scraped tin slag will fall directly into the tin pot 3 and will not fall into the gap between the tin slag trough 11 and the outer wall of the tin pot 3.

[0036] The above technical solutions only reflect the preferred technical solutions of the present utility model. Any changes that may be made to certain parts thereof by technicians in this technical field all reflect the principles of the present utility model and fall within the scope of protection of the present utility model.

Claims

1. A tin coating machine with a quick-change lifting tin furnace device, comprising a tin coating machine body (1) and a tin furnace (3), characterized in that: Also includes: A frame (2) for placing a tin furnace (3), wherein rollers (6) are installed at the bottom of the frame (2) to facilitate the movement of the tin furnace (3); A lifting assembly (4), the lifting assembly (4) comprising a mounting plate (41), a lifting frame (45) connected to the mounting plate (41) for sliding up and down, and a driving mechanism for driving the lifting frame (45) to move up and down, the lifting frame (45) having a bracket (451) for supporting the bottom of the vehicle frame (2); The side of the tin coating machine body (1) is provided with an inlet for the tin furnace (3) to enter the tin coating machine body (1).

2. The tin coating machine with a quick-change lifting tin furnace device according to claim 1, characterized in that: The top of the vehicle frame (2) is provided with a limiting groove, and the tin furnace (3) is located in the limiting groove.

3. The tin coating machine with a quick-change lifting tin furnace device according to claim 2, characterized in that: Angle irons (5) for limiting the four corners of the tin furnace (3) are installed at the four corners of the top of the frame (2), and the four angle irons (5) are enclosed to form the limiting groove.

4. The tin coating machine with a quick-change lifting tin furnace device according to claim 1, characterized in that: The driving mechanism comprises a driving motor (42), a steering gear (43) and a screw (44), wherein the output end of the driving motor (42) is connected to the input end of the steering gear (43), the screw (44) is vertical and is threadedly connected to a fixing seat fixed on the back of the lifting frame (45), and the lower end of the screw (44) is connected to the output end of the steering gear (43).

5. The tin coating machine with a quick-change lifting tin furnace device according to claim 4, characterized in that: At least two photoelectric sensors (8) and a light shielding plate matched therewith are provided on the back of the lifting frame (45), and the light shielding plate is fixedly mounted on a fixing seat. Both photoelectric sensors (8) are fixedly mounted on the tin coating machine and are located on the moving path of the lifting frame (45).

6. The tin coating machine with a quick-change lifting tin furnace device according to claim 1, characterized in that: The bottom of the tin coating machine body (1) is provided with an installation slot (101) for limiting the position of the tin furnace (3), and the installation slot (101) is located at the entrance.

7. The tin coating machine with a quick-change lifting tin furnace device according to claim 1, characterized in that: A liquid level switch (10) is also provided on the top of the tin furnace (3), and a tool groove (9) is provided on the side of the tin furnace (3). A tin slag groove (11) for loading tin slag is placed in the tool groove (9).

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