Electronic transformer processing tin soldering device

Abstract

The utility model discloses a tin soldering device for electronic transformer processing, and aims to solve the technical problems that in the prior art, the number of steps for controlling the tin soldering stroke through a mechanical arm is large, time is wasted, and the tin soldering efficiency of a transformer is reduced. The tin soldering device comprises a vibration disc automatic feeding machine, a feeding conveyor is arranged outside the vibration disc automatic feeding machine, a discharging port of the vibration disc automatic feeding machine communicates with the feeding conveyor, a stepping motor is arranged on the side, away from the feeding conveyor, of the vibration disc automatic feeding machine, and a rotating shaft is installed at the output end of the stepping motor; according to the transformer pin tin soldering machine, due to the design and the arrangement of the multiple supporting claws, multiple steps of transformer pin tin soldering are synchronously operated respectively, and the situation that time is wasted due to the fact that a traditional mechanical arm controls the tin soldering stroke in a large number of steps is avoided; and the working efficiency of transformer tin soldering is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of transformer processing, and particularly relates to a soldering device for processing an electronic transformer. Background Art

[0002] During the production and processing of transformers, soldering is usually required to ensure that the terminals of the transformer coils are in contact and fixed with each other. During the production of the transformer, the pins of the transformer frame need to be soldered. During the soldering process, the concave and convex pin base with the pins is immersed in the tin liquid to complete the soldering. The existing transformer pin soldering is mostly automatically controlled by a robotic arm. The robotic arm controls the soldering operation of the transformer pins, which includes clamping the transformer, dipping in the tin liquid, cooling and unloading. The robotic arm controls the soldering process with many steps, which wastes time and reduces the transformer soldering efficiency. Therefore, a new type of electronic transformer processing soldering device is designed to change the above technical defects. Utility Model Content

[0003] (1) Technical problems to be solved

[0004] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide an electronic transformer processing soldering device, which aims to solve the technical problem that the robot arm controls the soldering stroke in the existing technology in many steps, which wastes time and reduces the transformer soldering efficiency.

[0005] (2) Technical solution

[0006] In order to solve the above technical problems, the utility model provides an electronic transformer processing soldering device, which includes a vibration plate automatic feeder, a feeding conveyor is arranged outside the vibration plate automatic feeder, and the discharge port of the vibration plate automatic feeder is connected to the feeding conveyor, a stepper motor is arranged on the side of the vibration plate automatic feeder away from the feeding conveyor, and the output end of the stepper motor is equipped with a rotating shaft, the top of the rotating shaft is equipped with a supporting claw, the end of the supporting claw away from the rotating shaft is equipped with a cylinder, the telescopic end of the cylinder is equipped with a fixed claw, and the outer surface of the fixed claw is rotatably equipped with a moving claw, the outer surface of the moving claw is equipped with a rotating frame, the outer surface of the fixed claw is equipped with a support rod, the outer surface of the support rod is rotatably equipped with an electric push rod, and the telescopic end of the electric push rod is rotatably installed inside the rotating frame, and a soldering pool, a cooling pool and a unloading conveyor are arranged outside the stepper motor.

[0007] When using the soldering device of the present technical solution, the stepper motor is set up and the pulse signal is used to accurately control the stepper motor to rotate at a 72-degree angle with the rotating shaft. By controlling the rotation of multiple supporting claws, when in use, the transformer inside the vibration plate automatic feeder is automatically and orderly arranged and transported to the feeding conveyor. The feeding conveyor transports the transformer to the side close to the stepper motor and arranges it on the feeding conveyor. The cylinder installed in the supporting claw between the feeding conveyor and the unloading conveyor pushes the fixed claw and the movable claw down. The electric push rod retracts and drives the rotating frame to pull the movable claw upward to rotate. The stepper motor starts to rotate the rotating shaft and the supporting claw between the feeding conveyor and the unloading conveyor, and then the material is fed. The supporting claw between the material conveyor and the unloading conveyor rotates to the top of the feeding conveyor. At this time, the transformer arranged in the feeding conveyor is located inside the fixed claw. Then the electric push rod pushes the rotating frame to rotate the movable claw downward. The movable claw and the fixed claw cooperate to clamp the transformer and fix it. Then the cylinder pulls the transformer clamped by the fixed claw and the movable claw to rise. The stepper motor repeatedly starts and drives the supporting claw above the feeding conveyor to rotate the transformer clamped by the fixed claw and the movable claw to the top of the soldering pool. Then the cylinder pushes the transformer clamped by the fixed claw and the movable claw to descend. The transformer pins fall into the soldering pool for soldering. Then the cylinder pulls the transformer clamped by the fixed claw and the movable claw to rise. The stepper motor repeatedly starts and drives the supporting claw above the soldering pool. The supporting claw rotates the transformer clamped by the fixed claw and the movable claw to the top of the cooling pool, and then the cylinder pushes the transformer clamped by the fixed claw and the movable claw down, and the transformer pins fall into the cooling pool for cooling. Then the cylinder pulls the transformer clamped by the fixed claw and the movable claw up, and the stepper motor starts repeatedly to carry the supporting claw located above the cooling pool with the transformer clamped by the fixed claw and the movable claw to the top of the unloading conveyor. Then the electric push rod starts to pull the rotating frame and rotate the movable claw upward, and the soldered transformer clamped and fixed in the fixed claw and the movable claw falls on the unloading conveyor. The unloading conveyor starts to transport the soldered transformer to the lower process, and the stepper motor starts repeatedly to carry the supporting claw located above the unloading conveyor The claw rotates to the empty position between the feeding conveyor and the unloading conveyor, the cylinder starts to drive the movable claw and the fixed claw down, the stepper motor starts repeatedly to drive the supporting claw between the feeding conveyor and the unloading conveyor to rotate to the top of the feeding conveyor, at this time the transformer arranged in the feeding conveyor is located inside the fixed claw, and then the electric push rod pushes the rotating frame to drive the movable claw to rotate downward, the movable claw and the fixed claw cooperate to clamp and fix the transformer, and the above steps are repeated to complete the transformer pin soldering operation. The setting of multiple supporting claws enables multiple steps of transformer pin soldering to be set and operated synchronously, reducing the time wasted due to the large number of soldering stroke steps controlled by traditional robotic arms, and improving the work efficiency of transformer soldering.

[0008] Preferably, the outer surface of the rotating shaft is fixedly connected with a reinforcing rod, and the top end of the reinforcing rod is fixedly connected to the outer surface of the supporting claw. By setting the reinforcing rod, the supporting claw is reinforced and the stability of the supporting claw is increased.

[0009] Furthermore, the outer surfaces of the movable claw and the fixed claw are provided with anti-slip strips made of rubber. The anti-slip strips increase the friction between the movable claw and the fixed claw and the transformer, preventing the movable claw and the fixed claw from sliding when clamping the transformer.

[0010] Furthermore, a fixing plate is installed on the outer surface of the stepping motor, and a fixing hole is provided on the outer surface of the fixing plate. The setting of the fixing plate makes it easier for the stepping motor to be installed and used.

[0011] Furthermore, a transformer buckle is fixedly connected to the outer surface of the feed conveyor. The transformer buckle is located on the side of the fixed claw closest to the vibrating plate automatic feeder. The transformer buckle fixes the transformer outside the movable claw and the fixed claw, preventing the rear transformer from falling when the movable claw and the fixed claw are lifting the transformer inside the feed conveyor.

[0012] (3) Beneficial effects

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The utility model uses a stepper motor to accurately control the stepper motor to rotate the shaft at a 72-degree angle through a pulse signal, thereby controlling the rotation of multiple supporting claws. Furthermore, through the setting of multiple supporting claws, multiple steps of transformer pin soldering are respectively set for synchronous operation, avoiding the time waste caused by the large number of soldering stroke steps controlled by traditional robotic arms, thereby improving the working efficiency of transformer soldering. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the soldering device of the utility model;

[0016] Figure 2 This utility model soldering device Figure 1 A in the middle is an enlarged structural diagram;

[0017] Figure 3 This utility model soldering device Figure 1 The enlarged structural diagram at B in the middle;

[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the movable claw and the fixed claw of the soldering device of the utility model;

[0019] Figure 5 This is a schematic diagram of the three-dimensional structure of the supporting claws, reinforcement rods and rotating shaft of the soldering device of the utility model.

[0020] The marks in the attached figure are: 1. Vibrating plate automatic feeder; 2. Feeding conveyor; 3. Moving claw; 4. Rotating frame; 5. Electric push rod; 6. Cylinder; 7. Support claw; 8. Reinforcement rod; 9. Unloading conveyor; 10. Support rod; 11. Rotating shaft; 12. Fixed claw; 13. Cooling pool; 14. Soldering pool; 15. Stepper motor; 16. Fixed plate; 17. Anti-slip strip; 18. Transformer buckle. DETAILED DESCRIPTION Example 1:

[0021] This specific embodiment is an electronic transformer processing soldering device, and its structural diagram is as follows Figure 1-Figure 5 As shown, the soldering device includes a vibration plate automatic feeder 1, a feeding conveyor 2 is provided on the outside of the vibration plate automatic feeder 1, and the discharge port of the vibration plate automatic feeder 1 is connected to the feeding conveyor 2, a stepping motor 15 is provided on the side of the vibration plate automatic feeder 1 away from the feeding conveyor 2, and the output end of the stepping motor 15 is installed with a rotating shaft 11, the top of the rotating shaft 11 is installed with a supporting claw 7, the end of the supporting claw 7 away from the rotating shaft 11 is installed with a cylinder 6, the telescopic end of the cylinder 6 is installed with a fixed claw 12, and the outer surface of the fixed claw 12 is rotatably installed with a moving claw 3, the outer surface of the moving claw 3 is installed with a rotating frame 4, the outer surface of the fixed claw 12 is installed with a support rod 10, the outer surface of the support rod 10 is rotatably installed with an electric push rod 5, and the telescopic end of the electric push rod 5 is rotatably installed inside the rotating frame 4, and a soldering pool 14, a cooling pool 13 and a unloading conveyor 9 are provided outside the stepping motor 15.

[0022] The outer surface of the rotating shaft 11 is fixedly connected to a reinforcement rod 8, and the top end of the reinforcement rod 8 is fixedly connected to the outer surface of the support claw 7. The provision of the reinforcement rod 8 reinforces the support claw 7 and increases its stability. The outer surfaces of the movable claw 3 and the fixed claw 12 are both provided with anti-slip strips 17, and the material of the anti-slip strips 17 is rubber. The provision of the anti-slip strips 17 increases the friction between the movable claw 3 and the fixed claw 12 and the transformer, preventing the movable claw 3 and the fixed claw 12 from sliding when clamping the transformer. The outer surface of the stepper motor 15 is mounted with a fixed disk 16, and the outer surface of the fixed disk 16 is provided with a fixing hole. The provision of the fixed disk 16 facilitates the installation and use of the stepper motor 15. Example 2:

[0023] The outer surface of the feeding conveyor 2 is fixedly connected with a transformer buckle 18, which is located on the side of the fixed claw 12 close to the vibrating plate automatic feeder 1. Through the setting of the transformer buckle 18, the transformer outside the movable claw 3 and the fixed claw 12 is fixed to prevent the rear transformer from falling when the movable claw 3 and the fixed claw 12 clamp the transformer in the feeding conveyor 2 and lift it up.

[0024] Working principle: When using the soldering device of the present technical solution, the stepper motor 15 is set up and the pulse signal is used to accurately control the stepper motor 15 to rotate with the rotating shaft 11 at an angle of seventy-two degrees. By controlling the rotation of multiple supporting claws 7, when in use, the transformer inside the vibration plate automatic feeder 1 is automatically and orderly arranged and transported to the feeding conveyor 2. The feeding conveyor 2 transports the transformer to the side close to the stepper motor 15 and arranges it on the feeding conveyor 2. The cylinder 6 installed in the supporting claw 7 between the feeding conveyor 2 and the unloading conveyor 9 pushes the fixed claw 12 and the moving claw 3 to descend, the electric push rod 5 retracts and pulls the rotating frame 4 to pull the moving claw 3 to rotate upward, and the stepper motor 15 starts with the rotating shaft 11 and the support claw 7 between the feeding conveyor 2 and the unloading conveyor 9. The support claw 7 rotates, and then the support claw 7 between the feeding conveyor 2 and the unloading conveyor 9 rotates to the top of the feeding conveyor 2. At this time, the transformer arranged in the feeding conveyor 2 is located inside the fixed claw 12. Then the electric push rod 5 pushes the rotating frame 4 to rotate downward with the movable claw 3. The movable claw 3 cooperates with the fixed claw 12 to clamp the transformer and fix it. Then the cylinder 6 pulls the transformer clamped by the fixed claw 12 and the movable claw 3 to rise. The stepper motor 15 repeatedly starts and drives the support claw 7 located above the feeding conveyor 2 to rotate with the transformer clamped by the fixed claw 12 and the movable claw 3 to the top of the soldering pool 14. Then the cylinder 6 pushes the transformer clamped by the fixed claw 12 and the movable claw 3 to descend. The transformer pins fall into the soldering pool 14 for soldering. Then the cylinder 6 pulls the transformer clamped by the fixed claw 12 and the movable claw 3 The transformer is lifted up, and the stepper motor 15 is started repeatedly to rotate the transformer clamped by the fixed claw 12 and the movable claw 3 with the support claw 7 located above the soldering pool 14 to the top of the cooling pool 13. Then the cylinder 6 pushes the transformer clamped by the fixed claw 12 and the movable claw 3 down, and the transformer pin falls into the cooling pool 13 for cooling. Then the cylinder 6 pulls the transformer clamped by the fixed claw 12 and the movable claw 3 to rise, and the stepper motor 15 is started repeatedly to rotate the transformer clamped by the fixed claw 12 and the movable claw 3 with the support claw 7 located above the cooling pool 13 to the top of the unloading conveyor 9. Then the electric push rod 5 starts to pull the rotating frame 4 to rotate upward with the movable claw 3. The transformer clamped and fixed in the fixed claw 12 and the movable claw 3 falls on the unloading conveyor 9. The unloading conveyor 9 starts to remove the soldered transformer. The transformer is transported and transferred to the lower process. The stepper motor 15 is repeatedly started to rotate the support claw 7 located above the discharge conveyor 9 to the empty position between the feeding conveyor 2 and the discharge conveyor 9. The cylinder 6 is started to drive the movable claw 3 and the fixed claw 12 to descend. The stepper motor 15 is repeatedly started to rotate the support claw 7 between the feeding conveyor 2 and the discharge conveyor 9 to the top of the feeding conveyor 2. At this time, the transformer arranged in the feeding conveyor 2 is located inside the fixed claw 12. Then the electric push rod 5 pushes the rotating frame 4 to rotate downward with the movable claw 3. The movable claw 3 cooperates with the fixed claw 12 to clamp and fix the transformer. The above steps are cyclically operated to complete the transformer pin soldering operation. The setting of multiple support claws 7 enables the transformer pin soldering multiple steps to be set and operated synchronously.It avoids wasting time due to the many steps of soldering stroke controlled by traditional robotic arms, and improves the efficiency of transformer soldering.

[0025] All technical features in this embodiment can be freely combined according to actual needs.

[0026] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the scope of protection of the present invention.

Claims

1. A soldering device for processing an electronic transformer, the soldering device comprising a vibrating plate automatic feeder (1), characterized in that: A feeding conveyor (2) is provided on the outside of the vibration plate automatic feeder (1), a stepper motor (15) is provided on the side of the vibration plate automatic feeder (1) away from the feeding conveyor (2), and a rotating shaft (11) is installed on the output end of the stepper motor (15), a supporting claw (7) is installed on the top of the rotating shaft (11), a cylinder (6) is installed on the end of the supporting claw (7) away from the rotating shaft (11), a fixed claw (12) is installed on the telescopic end of the cylinder (6), and a movable claw (3) is rotatably installed on the outer surface of the fixed claw (12), a rotating frame (4) is installed on the outer surface of the movable claw (3), a supporting rod (10) is installed on the outer surface of the supporting rod (10), an electric push rod (5) is rotatably installed on the outer surface of the electric push rod (5), and the telescopic end of the electric push rod (5) is rotatably installed inside the rotating frame (4).

2. The electronic transformer processing soldering device according to claim 1, characterized in that: A soldering pool (14), a cooling pool (13) and a discharge conveyor (9) are provided outside the stepping motor (15).

3. The electronic transformer processing soldering device according to claim 2, characterized in that: The outer surface of the rotating shaft (11) is fixedly connected to a reinforcing rod (8), and the top end of the reinforcing rod (8) is fixedly connected to the outer surface of the supporting claw (7).

4. The electronic transformer processing and soldering device according to claim 3, characterized in that: The outer surfaces of the movable claw (3) and the fixed claw (12) are both provided with anti-slip strips (17), and the material of the anti-slip strips (17) is rubber.

5. The electronic transformer processing soldering device according to claim 4, characterized in that: A fixing disk (16) is installed on the outer surface of the stepping motor (15), and a fixing hole is opened on the outer surface of the fixing disk (16).

6. The electronic transformer processing and soldering device according to claim 5, characterized in that: A transformer buckle (18) is fixedly connected to the outer surface of the feeding conveyor (2), and the transformer buckle (18) is located on a side of the fixed claw (12) close to the vibration plate automatic feeder (1).

7. The electronic transformer processing and soldering device according to claim 6, characterized in that: The discharge port of the vibrating plate automatic feeder (1) is connected to the feeding conveyor (2).

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