Solder powder batching device

Abstract

The utility model discloses a solder powder batching device which comprises a batching frame, a fixing plate is fixedly connected to the upper portion of the batching frame, three storage containers are fixedly connected to the fixing plate, quantitative controllers are fixedly connected to the upper portions of the storage containers, a stirring barrel is fixedly connected to the interior of the batching frame, and the stirring barrel is fixedly connected to the lower portion of the batching frame. And a moving plate is slidably connected into the stirring barrel, a locking structure is connected into the moving plate, and a connecting pipe is fixedly connected to the lower portion of the storage container. According to the utility model, the first bevel gear, the bevel gear set and the second bevel gear are matched, so that the first sealing ring and the second sealing ring can realize a synchronous sealing or unfolding function, and the hydraulic expansion piece can drive the blanking pipe to uniformly move in the stirring barrel; and the discharging pipe can conduct discharging treatment on powder in each storage container in sequence, the phenomenon that after the discharging pipe is separated from the connecting pipe, the powder in the discharging pipe leaks is avoided, and therefore the workload of maintenance and cleaning is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of solder processing, in particular to a solder powder batching device. Background Technique

[0002] Solder powder refers to fine metal particles used in the welding process. They are usually in the form of alloys, and different component ratios can be selected according to different welding requirements and applications. Solder powder is usually composed of metal elements such as tin, lead, silver, and copper. Different alloy components are suitable for different welding environments and materials. The role of the solder powder batching device is to ensure that these solder powders can be mixed in precise proportions to meet the requirements of specific welding processes.

[0003] At present, the solder powders in the batching device have independent storage containers and positions, and each storage container has a specific blanking pipe. Then, different powders are transported into the mixing barrel through the specific blanking pipes. However, it is difficult to perform sequential blanking treatment on different powders through one blanking pipe in the batching device. Since each storage container is equipped with an independent blanking pipeline, after the powder transportation is completed, it is necessary to clean multiple blanking pipelines one by one, thus increasing the workload of maintenance and cleaning. Content of the Utility Model

[0004] The purpose of the utility model is to provide a solder powder batching device to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A solder powder batching device, including a batching rack, a fixed plate is fixedly connected above the batching rack, three storage containers are fixedly connected to the fixed plate, a quantitative controller is fixedly connected above the storage containers, a mixing barrel is fixedly connected inside the batching rack, a moving plate is slidably connected inside the mixing barrel, a locking structure is connected inside the moving plate, a connecting pipe is fixedly connected below the storage containers, a blanking pipe is clamped inside the locking structure, a sealing ring two is rotatably connected inside the connecting pipe, a motor two is connected outside the connecting pipe, a transmission structure is connected outside the connecting pipe, a limiting plate is fixedly connected to the outer surface of the mixing barrel, and two hydraulic telescopic devices are fixedly connected above the limiting plate;

[0006] The transmission structure is rotatably connected inside the blanking pipe, the transmission structure is connected to the sealing ring two, the transmission structure includes a sleeve plate, a bevel gear one, a guide rod and a bevel gear two, a hollow area is opened inside the guide rod, a threaded rod is rotatably connected inside the hollow area of the guide rod, a sliding plate is threadedly connected to the threaded rod, a motor one is fixedly connected inside the guide rod, a bevel gear set is rotatably connected inside the sleeve plate, and a sealing ring one is connected outside the guide rod.

[0007] As a further preference of this technical solution, the sleeve plate is fixedly connected to the outside of the connecting pipe, the first bevel gear is connected to one side of the second sealing ring, the guide rod is rotatably connected inside the blanking pipe, the bevel gear set is formed by combining two bevel gears in a relative position, and the sliding plate is connected inside the second bevel gear.

[0008] As a further preference of this technical solution, the second bevel gear is slidably connected to the outside of the guide rod, the second bevel gear meshes with the bevel gear set, the first bevel gear meshes with the bevel gear set, the output shaft of the first motor is connected to the threaded rod, and the first motor drives the threaded rod to rotate forward and backward.

[0009] As a further preference of this technical solution, the output shaft of the second motor is connected to the second sealing ring, several pulleys are provided under the batching rack, an operation box is fixedly connected to the right side of the batching rack, a stirring driver is fixedly connected inside the batching rack, the stirring driver is connected to the stirring barrel, and the blanking pipe overlaps with the connecting pipe.

[0010] As a further preference of this technical solution, the two hydraulic telescopic devices are synchronously controlled through the operation box, two support plates are fixedly connected above the moving plate, and one end of the hydraulic telescopic device is connected to the support plate.

[0011] As a further preference of this technical solution, the locking structure includes a mounting plate, two mounting plates and two positioning columns. The mounting plate is fixedly connected inside the moving plate. The two mounting plates are evenly fixed on the outer surface of the blanking pipe, and the distance between the two mounting plates is equal.

[0012] As a further preference of this technical solution, two positioning rods are rotatably connected to the outside of the mounting plate, bolts are connected to the outside of the positioning rods, grooves are formed in the mounting plates, and the bolts are clamped in the grooves.

[0013] As a further preference of this technical solution, nuts are threadedly connected to the outside of the bolts, the nuts are clamped in the mounting plates, two positioning columns are fixed below the blanking pipe, the blanking pipe is clamped in the mounting plate, and the positioning columns are clamped in the mounting plate.

[0014] The utility model provides a solder powder batching device, which has the following beneficial effects:

[0015] (1) The utility model is provided with a moving plate, a transmission structure, a blanking pipe, a connecting pipe, a hydraulic telescopic device, a second motor and a second sealing ring. When the first motor drives the threaded rod to rotate clockwise, the second conical gear will move along the surface of the threaded rod with the slide plate. The operating box drives the two hydraulic telescopic devices to apply a pulling force to the moving plate. When the moving plate slides in the mixing barrel, the blanking pipe will overlap with the bottom end of the connecting pipe. When the first motor drives the threaded rod to rotate counterclockwise, after the second conical gear is restored, it will contact the conical gear set. Since the first conical gear meshes with the first conical gear, when the second motor drives the second sealing ring to flip, the first sealing ring will rotate synchronously around the guide rod. Through the cooperation between the first conical gear, the conical gear set and the second conical gear, the first sealing ring and the second sealing ring can realize the functions of synchronous sealing or unfolding. Moreover, the hydraulic telescopic device can drive the blanking pipe to move evenly in the mixing barrel, so that the blanking pipe can sequentially feed the powder in each storage container, avoiding the phenomenon of powder leakage inside after the blanking pipe is separated from the connecting pipe. Subsequently, only the blanking pipe needs to be cleaned, thereby reducing the workload of maintenance and cleaning.

[0016] (2) The utility model is provided with a locking structure. When the blanking pipe is clamped into the mounting plate, a turning force is applied to the bolt. After the bolt is flipped, it will be clamped into the groove. When the nut rotates on the surface of the bolt, it will be clamped with the mounting plate, enabling the blanking pipe to be quickly assembled with the moving plate through the locking structure. Subsequently, it is convenient to replace or repair the blanking pipe, ensuring the flexibility of the batching device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 is a three-dimensional sectional structural schematic diagram of the mixing barrel of the utility model;

[0019] Figure 3 is a three-dimensional structural schematic diagram of the fixing plate of the utility model;

[0020] Figure 4 is a three-dimensional sectional structural schematic diagram of the connecting pipe of the utility model;

[0021] Figure 5 is of the utility model Figure 4 enlarged structural schematic diagram at A in;

[0022] Figure 6 is a three-dimensional sectional structural schematic diagram of the locking structure of the utility model;

[0023] In the figure: 1, ingredient rack; 2, mixing barrel; 3, moving plate; 4, operation box; 5, fixed plate; 6, mixing driver; 7, transmission structure; 701, sleeve plate; 702, bevel gear one; 703, guide rod; 704, sealing ring one; 705, bevel gear set; 706, threaded rod; 707, sliding plate; 708, bevel gear two; 709, motor one; 8, locking structure; 801, mounting plate; 802, mounting board; 803, positioning column; 804, positioning rod; 805, bolt; 806, nut; 807, groove; 9, storage container; 10, quantitative controller; 11, feeding pipe; 12, connecting pipe; 13, support plate; 14, limiting plate; 15, hydraulic telescopic device; 16, motor two; 17, sealing ring two. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention.

[0025] The technical solution provided by the present invention is as follows: As Figure 1 and Figure 6 shown, in this embodiment, a solder powder batching device includes an ingredient rack 1. Above the ingredient rack 1, a fixed plate 5 is fixedly connected. On the fixed plate 5, three storage containers 9 are fixedly connected. Above the storage containers 9, a quantitative controller 10 is fixedly connected. Inside the ingredient rack 1, a mixing barrel 2 is fixedly connected. Inside the mixing barrel 2, a moving plate 3 is slidably connected. Inside the moving plate 3, a locking structure 8 is connected. Below the storage containers 9, a connecting pipe 12 is fixedly connected. Inside the locking structure 8, a feeding pipe 11 is clamped. Inside the connecting pipe 12, a sealing ring two 17 is rotatably connected. Outside the connecting pipe 12, a motor two 16 is connected. Outside the connecting pipe 12, a transmission structure 7 is connected. On the outer surface of the mixing barrel 2, a limiting plate 14 is fixedly connected. Above the limiting plate 14, two hydraulic telescopic devices 15 are fixedly connected;

[0026] The transmission structure 7 is rotatably connected inside the feeding pipe 11. The transmission structure 7 is connected to the sealing ring two 17. The transmission structure 7 includes a sleeve plate 701, a bevel gear one 702, a guide rod 703, and a bevel gear two 708. Inside the guide rod 703, a hollow area is provided. Inside the hollow area of the guide rod 703, a threaded rod 706 is rotatably connected. The threaded rod 706 is threadedly connected to a sliding plate 707. Inside the guide rod 703, a motor one 709 is fixedly connected. Inside the sleeve plate 701, a bevel gear set 705 is rotatably connected. Outside the guide rod 703, a sealing ring one 704 is connected.

[0027] As Figures 1-3As shown, the output shaft of the second motor 16 is connected to the second sealing ring 17. There are several pulleys provided under the batching rack 1. An operation box 4 is fixedly connected to the right side of the batching rack 1. A stirring driver 6 is fixedly connected inside the batching rack 1. The stirring driver 6 is connected to the stirring barrel 2. The feeding pipe 11 is lapped with the connecting pipe 12. The two hydraulic telescopic devices 15 are synchronously controlled through the operation box 4. Two support plates 13 are fixedly connected above the moving plate 3. One end of the hydraulic telescopic device 15 is connected to the support plate 13.

[0028] By setting the stirring barrel 2, the operation box 4 and the support plate 13, when the operation box 4 controls the two hydraulic telescopic devices 15 to operate, the two hydraulic telescopic devices 15 will simultaneously apply a pulling force to the support plate 13, so that the moving plate 3 can slide evenly inside the stirring barrel 2, enabling the stirring barrel 2 to play a certain guiding role in the movement of the moving plate 3, preventing the moving plate 3 from detaching from the stirring barrel 2 during movement, and the synchronous control through the operation box 4 can ensure that the two hydraulic telescopic devices 15 expand and contract simultaneously at the same speed and force, ensuring the safety of the operation.

[0029] As Figure 4 and Figure 5 As shown, the sleeve plate 701 is fixedly connected outside the connecting pipe 12. The first bevel gear 702 is connected to one side of the second sealing ring 17. The guide rod 703 is rotatably connected inside the feeding pipe 11. The bevel gear set 705 is formed by combining two bevel gears in a relative position. The sliding plate 707 is connected inside the second bevel gear 708. The second bevel gear 708 is slidably connected outside the guide rod 703. The second bevel gear 708 meshes with the bevel gear set 705. The first bevel gear 702 meshes with the bevel gear set 705. The output shaft of the first motor 709 is connected to the threaded rod 706. The first motor 709 drives the threaded rod 706 to rotate forward and backward.

[0030] By setting the threaded rod 706, the sliding plate 707 and the first motor 709, when the first motor 709 drives the threaded rod 706 to rotate clockwise, the second bevel gear 708 will move along the surface of the threaded rod 706 with the sliding plate 707. After the second bevel gear 708 slides on the surface of the guide rod 703, it will disengage from the bevel gear set 705. When the feeding pipe 11 contacts other connecting pipes 12, the second bevel gear 708 will mesh with other bevel gear sets 705 after resetting, so as to be able to adjust the position of the second bevel gear 708 and prevent the second bevel gear 708 from colliding with multiple bevel gear sets 705 when the feeding pipe 11 moves.

[0031] As Figure 3 and Figure 6As shown, the locking structure 8 includes a mounting plate 801, two mounting plates 802 and two positioning columns 803. The mounting plate 801 is fixedly connected inside the moving plate 3. The two mounting plates 802 are evenly fixed on the outer surface of the blanking pipe 11. The distance between the two mounting plates 802 is equal. Two positioning rods 804 are rotatably connected outside the mounting plate 801. A bolt 805 is connected outside the positioning rod 804. A groove 807 is formed in the mounting plate 802. The bolt 805 is clamped in the groove 807. A nut 806 is threadedly connected to the bolt 805. The nut 806 is clamped in the mounting plate 802. The two positioning columns 803 are fixed below the blanking pipe 11. The blanking pipe 11 is clamped in the mounting plate 801. The positioning column 803 is clamped in the mounting plate 801.

[0032] By providing the positioning column 803 and the groove 807, when the blanking pipe 11 is connected to the mounting plate 801, the positioning column 803 below the blanking pipe 11 will be clamped in the mounting plate 801, so that the positioning column 803 plays a certain positioning role in fixing the blanking pipe 11, avoiding the phenomenon that the position of the blanking pipe 11 is offset when it is fixed to the mounting plate 801. And the bolt 805 will be clamped in the groove 807 after being flipped, and the groove 807 plays a certain auxiliary role for the bolt 805, ensuring the stability of the blanking pipe 11 after being fixed.

[0033] The utility model provides a solder powder batching device, and the specific working principle is as follows:

[0034] When the batching device mixes the solder powder, the blanking pipe 11 is clamped into the mounting plate 801. The positioning column 803 below the blanking pipe 11 will be in contact with the mounting plate 801. When a turning force is applied to the bolt 805, it will flip around the positioning rod 804. The bolt 805 will be clamped into the groove 807 after being flipped. The nut 806 will rotate on the surface of the bolt 805 and then be clamped to the mounting plate 802, so that the blanking pipe 11 is fixed above the moving plate 3 through the locking structure 8. Since there are three storage containers 9 above the fixed plate 5, and different powders are stored in the three storage containers 9, the quantitative controller 10 above the storage container 9 will quantitatively control the powder inside;

[0035] When it is necessary to feed the powder in each storage container 9 into the mixing barrel 2, first, the first motor 709 drives the threaded rod 706 to rotate clockwise. The second bevel gear 708 will move along the surface of the threaded rod 706 as the sliding plate 707 moves. The operation box 4 drives the two hydraulic telescopic devices 15 to apply a pulling force to the moving plate 3. When the moving plate 3 slides in the mixing barrel 2, the feeding pipe 11 will overlap with the bottom end of the connecting pipe 12. By driving the first motor 709 to rotate counterclockwise, after the second bevel gear 708 is restored, it will contact the bevel gear set 705. Since the first bevel gear 702 meshes with the first bevel gear 702, when the second motor 16 drives the second seal ring 17 to flip, the first seal ring 704 will rotate synchronously around the guide rod 703. After the second seal ring 17 and the first seal ring 704 are unfolded, the powder will enter the mixing barrel 2 through the connecting pipe 12 and the feeding pipe 11. When it is necessary to feed other powders, the second motor 16 drives the second seal ring 17 to be restored, and the second bevel gear 708 will disengage from the bevel gear set 705. Then, the hydraulic telescopic device 15 applies a pulling force to the moving plate 3, and the feeding pipe 11 will feed the powder in the three storage containers 9.

[0036] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A solder powder batching device, comprising a batching frame (1), characterized in that: A fixed plate (5) is fixedly connected to the top of the batching rack (1), three storage containers (9) are fixedly connected to the fixed plate (5), a quantitative controller (10) is fixedly connected to the top of the storage container (9), a mixing barrel (2) is fixedly connected to the inside of the batching rack (1), a moving plate (3) is slidably connected to the inside of the mixing barrel (2), a locking structure (8) is connected to the inside of the moving plate (3), a connecting pipe (12) is fixedly connected to the bottom of the storage container (9), a feeding pipe (11) is clamped in the locking structure (8), a sealing ring (17) is rotatably connected to the inside of the connecting pipe (12), a motor (16) is externally connected to the connecting pipe (12), a transmission structure (7) is externally connected to the connecting pipe (12), a limiting plate (14) is fixedly connected to the outer surface of the mixing barrel (2), and two hydraulic retractors (15) are fixedly connected to the top of the limiting plate (14); The transmission structure (7) is rotatably connected in the discharge pipe (11), and the transmission structure (7) is connected to the second sealing ring (17). The transmission structure (7) comprises a sleeve plate (701), a bevel gear (702), a guide rod (703) and a second bevel gear (708). A hollow area is provided inside the guide rod (703), and a threaded rod (706) is rotatably connected in the hollow area of ​​the guide rod (703). The threaded rod (706) is externally threadedly connected to a slide plate (707). A motor (709) is fixedly connected inside the guide rod (703), a bevel gear set (705) is rotatably connected inside the sleeve plate (701), and a sealing ring (704) is externally connected to the guide rod (703).

2. A solder powder batching device according to claim 1, characterized in that: The sleeve plate (701) is fixedly connected to the outside of the connecting pipe (12), the bevel gear one (702) is connected to one side of the sealing ring two (17), the guide rod (703) is rotatably connected to the inside of the discharge pipe (11), the bevel gear set (705) is formed by combining two bevel gears in relative positions, and the slide plate (707) is connected to the inside of the bevel gear two (708).

3. A solder powder batching device according to claim 2, characterized in that: The bevel gear 2 (708) is slidably connected to the outside of the guide rod (703), the bevel gear 2 (708) is meshed with the bevel gear set (705), the bevel gear 1 (702) is meshed with the bevel gear set (705), the output shaft of the motor 1 (709) is connected to the threaded rod (706), and the motor 1 (709) drives the threaded rod (706) to rotate forward and reverse.

4. A solder powder batching device according to claim 1, characterized in that: The output shaft of the second motor (16) is connected to the second sealing ring (17); a plurality of pulleys are arranged under the batching frame (1); an operation box (4) is fixedly connected to the right side of the batching frame (1); a stirring driver (6) is fixedly connected inside the batching frame (1); the stirring driver (6) is connected to the stirring barrel (2); and the discharge pipe (11) is overlapped with the connecting pipe (12).

5. A solder powder batching device according to claim 1, characterized in that: The two hydraulic retractors (15) are synchronously controlled through an operating box (4); two support plates (13) are fixedly connected above the movable plate (3); and one end of the hydraulic retractor (15) is connected to the support plate (13).

6. A solder powder batching device according to claim 1, characterized in that: The locking structure (8) comprises a mounting plate (801), two mounting plates (802) and two positioning columns (803); the mounting plate (801) is fixedly connected inside the movable plate (3); the two mounting plates (802) are evenly fixed on the outer surface of the discharge pipe (11); and the two mounting plates (802) are equidistant from each other.

7. A solder powder batching device according to claim 6, characterized in that: The mounting plate (801) is rotatably connected to two positioning rods (804) on the outside, and the positioning rods (804) are externally connected to bolts (805). A groove (807) is provided in the mounting plate (802), and the bolts (805) are clamped in the groove (807).

8. A solder powder batching device according to claim 7, characterized in that: The bolt (805) is externally threadedly connected to a nut (806), and the nut (806) is clamped in the mounting plate (802). Two positioning columns (803) are fixed below the feed tube (11), and the feed tube (11) is clamped in the mounting plate (801), and the positioning columns (803) are clamped in the mounting plate (801).

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