A coiling base for the production of lead-free solder wire

Abstract

The present invention discloses a winding seat for the production of lead-free solder wire, which includes a base. On both sides of the top of the base, two groups of brackets are symmetrically and fixedly connected in the left-right direction. Placement grooves are provided on both groups of brackets. A square block is clamped in the placement groove. A horizontal shaft is horizontally rotatably installed in the two square blocks. A winding drum is fixedly connected to the horizontal shaft and the winding drum is located on the side where the brackets are close to each other. An auxiliary disassembly component is provided on the bracket and is used in cooperation with the horizontal shaft and the winding drum. By setting the auxiliary disassembly component, the flipping angle and the left-right position of the reinforcement plate and the first motor can be adjusted, which is convenient for quickly docking the locking block and the locking frame, and the reinforcement plate and the first motor can be quickly positioned and the first motor can be stably supported. At the same time, the square block can be double-clamped and positioned, improving the stability of the winding drum during operation. And the entire docking process is a snap fit throughout, without the need to use bolts or other tools for assistance, which is simple and easy to operate.

Description

Technical Field

[0001] The present invention relates to the technical field of lead-free solder wire production, and specifically to a winding base for lead-free solder wire production. Background Art

[0002] Lead-free solder wire, also known as environmentally friendly solder wire, mainly consists of: tin (Sn), silver (Ag), and copper (Cu), with trace amounts of lead (Pb), mercury (Hg), cadmium (Cd), polybrominated biphenyls (PBBs), etc. The melting point of lead-free solder is 221°C, which is close to many situations of solder, and it is widely used. Appropriately adding some copper not only reduces the melting point but also improves the welding reliability. As the most significant feature of lead-free solder, its heat fatigue resistance is significantly better than that of solder, making it most suitable for use in machines that require long-term reliability at the joint. As a substitute for solder, the main problems of lead-free solder are its relatively high melting point and higher cost compared to solder. When producing lead-free solder wire, a winding base is needed to wind and reel the lead-free solder wire.

[0003] When the traditional winding base winds and reels the lead-free solder wire, it needs to be driven by a motor. When the existing winding drum is docked with the output shaft of the motor, in order to ensure the disassembly of the winding drum later, most of them use multiple groups of bolts to dock the winding drum and the output shaft of the motor. The docking method of multiple groups of bolts is very cumbersome, and tools such as screwdrivers need to be carried to complete the assembly. If the screwdriver is lost, it will directly affect the normal disassembly of the winding drum, resulting in the inability to replace the winding drum, which will directly affect the work efficiency. Therefore, a winding base for lead-free solder wire production is proposed. Summary of the Invention

[0004] The purpose of the present invention is to provide a winding base for lead-free solder wire production, so as to solve the problem that when the traditional winding base winds and reels the lead-free solder wire, it needs to be driven by a motor. When the existing winding drum is docked with the output shaft of the motor, in order to ensure the disassembly of the winding drum later, most of them use multiple groups of bolts to dock the winding drum and the output shaft of the motor. The docking method of multiple groups of bolts is very cumbersome, and tools such as screwdrivers need to be carried to complete the assembly, which is very troublesome as mentioned in the above background art.

[0005] To achieve the above object, the present invention provides the following technical solution: A winding base for the production of lead-free solder wire, including a base, on both sides of the top of the base, two groups of brackets are symmetrically and fixedly connected in the left-right direction. Placement grooves are provided on both groups of brackets. A square block is clamped in the placement groove. A horizontal shaft is horizontally rotatably installed in the two square blocks. A winding drum is fixedly connected to the horizontal shaft and the winding drum is located on the side where the brackets are close to each other. A first vertical groove is provided on the front of one of the placement grooves. A square plate is clamped in the first vertical groove and the back of the square plate is fixedly connected to one of the square blocks. An auxiliary disassembly component for cooperating with the horizontal shaft and the winding drum is provided on the bracket. A controller is embedded on the left side of the top of the base.

[0006] Preferably, the auxiliary disassembly component includes a turning frame rotatably installed on the front of the right side of one of the brackets. A sliding seat is slidably arranged on the turning frame. The back of the sliding seat is fixedly connected to a reinforcing plate through a connecting plate. A first motor is horizontally embedded in the reinforcing plate. The output shaft of the first motor is fixedly connected to a locking block. A locking frame is fixedly connected to the right end of the horizontal shaft and the left side of the locking block is clamped in the locking frame. A reinforcing square column is fixedly connected to the back of the right side of one of the brackets. A clamping seat is fixedly connected to the back of the reinforcing plate and one end of the reinforcing square column is clamped in the clamping seat. A slide rail is fixedly connected to the clamping seat. A slide plate is slidably arranged in the slide rail. A first spring is fixedly connected to the top of the slide plate and the top of the first spring is fixedly connected to the top of the inner cavity of the slide rail. The side of the slide plate away from the slide rail is fixedly connected to an L-shaped insertion plate. The bottom ends of the slide plate and the L-shaped insertion plate both penetrate into the clamping seat and are inserted on the reinforcing square column. A left side of the back of the sliding seat is fixedly connected to an L-shaped positioning plate and the end of the L-shaped positioning plate away from the sliding seat penetrates into the first vertical groove and is clamped on the square plate.

[0007] Preferably, the auxiliary disassembly component further includes second vertical grooves provided on the front and back of the inner cavity of the other placement groove. An auxiliary plate is clamped in the second vertical groove. On the left side of the other group of brackets, movable frames are symmetrically and rotatably installed in the front-back direction. One end of the movable frame is fixedly connected to an arc-shaped plate. One end of the arc-shaped plate penetrates into the second vertical groove and is inserted on the auxiliary plate. On the left side of the other group of brackets, second springs are symmetrically and fixedly connected in the front-back direction and one end of the second spring is fixedly connected to the movable frame. The left sides of the two movable frames are fixedly connected to a U-shaped connecting frame.

[0008] Preferably, an extension plate is fixedly connected to the front surface of the bracket. A fixed track is horizontally fixedly connected to one end of the extension plate away from the bracket. A moving block is slidably arranged on the fixed track. An auxiliary block is fixedly connected to the moving block. Conical holes that can communicate with each other are formed in the front and back surfaces of the auxiliary block. Support plates are symmetrically and fixedly connected to both sides of the fixed track in the front-back direction. Pulley wheels are rotatably installed on the side surfaces of adjacent pairs of the support plates symmetrically in the up-down direction. A belt is drivingly connected to the pulley wheels. Both ends of the belt are fixedly connected to the moving block. The right side of one of the extension plates is fixedly connected to a second motor through a mounting seat. The output shaft of the second motor is fixedly connected to one of the pulley wheels.

[0009] Preferably, two locking rods are symmetrically and fixedly connected to the bottom of each group of blocks in the front-back direction. Insertion holes are vertically and symmetrically formed in the front-back direction at the bottom of the inner cavity of each placement groove, and the bottom ends of the locking rods are inserted into the insertion holes.

[0010] Preferably, two guide wheels for cooperating with the belt are symmetrically arranged at the bottom of the fixed track in the left-right direction. The right side of one of the extension plates is fixedly connected to an L-shaped shielding plate for cooperating with the second motor.

[0011] Preferably, triangular support plates are fixedly connected to the peripheries of the left side of the reinforcing square column. The left sides of the four triangular support plates are fixedly connected to one of the brackets. A plurality of lifting holes are annularly formed on both sides of the winding drum. A handle is fixedly connected to the reinforcing plate.

[0012] Preferably, arc-shaped guide seats for cooperating with the lead-free solder wire are slidably arranged on the front and back surfaces of the fixed track. The tops of the arc-shaped guide seats close to each other are fixedly connected to the moving block.

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

[0014] 1. In the present invention, by providing an auxiliary disassembly component and using a rotatable turning plate, the turning angles of the reinforcement plate and the first motor can be controlled. With the assistance of the sliding seat, the left and right positions of the reinforcement plate and the first motor can be adjusted, facilitating the quick docking of the locking block and the locking frame. Moreover, the clamping seat can be synchronously docked with the reinforcement square column. At this time, by the elastic rebound of the first spring, a driving force can be continuously applied to the sliding plate and the L-shaped insertion plate, enabling the sliding plate and the L-shaped insertion plate to quickly penetrate through the clamping seat and be inserted into the reinforcement square column, quickly positioning the reinforcement plate, thereby quickly positioning the first motor. At the same time, the turning plate, the sliding seat, the reinforcement plate, the reinforcement square column, and the clamping seat can form a stable support structure, facilitating the stable support of the first motor. Meanwhile, when the sliding seat moves, it can synchronously drive the L-shaped positioning plate to be inserted into the square plate for preliminary positioning of the square block. By the elastic rebound of the second spring, a driving force can be continuously applied to the movable frame and the arc-shaped plate, enabling the arc-shaped plate to be stably inserted into the auxiliary plate for secondary positioning of the square block, improving the stability of the winding drum during operation. And the entire docking process uses a clamping method throughout, without the need to use bolts or other tools for assistance, which is simple and easy to operate.

[0015] 2. In the present invention, by providing a belt and a moving block, a complete loop can be formed. Using the second motor as the driving source and presetting the reciprocating stroke of the second motor, with the assistance of multiple belt pulleys at this time, the belt can be driven to transmit, thereby driving the moving block and the auxiliary block to reciprocate synchronously. Furthermore, it can drive the lead-free solder wire to reciprocate before winding, enabling the lead-free solder wire to be evenly wound around the winding drum to avoid knotting. And the design of the tapered hole can prevent the lead-free solder wire from directly rubbing against the right-angled edge of the auxiliary block, avoiding damage to the lead-free solder wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of a winding seat for producing lead-free solder wire according to the present invention;

[0017] Figure 2 is a rear view of the structure of a winding seat for producing lead-free solder wire according to the present invention;

[0018] Figure 3 is a partial rear view of the structure of a winding seat for producing lead-free solder wire according to the present invention;

[0019] Figure 4 is a partial exploded view of the structure of a winding seat for producing lead-free solder wire according to the present invention;

[0020] Figure 5 is a partial cross-sectional view of the structure of a winding seat for producing lead-free solder wire according to the present invention;

[0021] Figure 6 is a bottom view of the structure of the winding drum according to the present invention;

[0022] Figure 7 The partial bottom view of the structure of the winding base for the production of lead-free solder wire in the present invention;

[0023] Figure 8 The sectional view of the structure of the auxiliary block in the present invention;

[0024] Figure 9 The three-dimensional view of the structure of the slide rail, slide plate and L-shaped insertion plate in the present invention.

[0025] In the figure: 1. Base; 2. Bracket; 3. Placing groove; 4. Square block; 5. Horizontal axis; 6. Winding drum; 7. First vertical groove; 8. Square plate; 9. Flipping frame; 10. Sliding seat; 11. Reinforcing plate; 12. First motor; 13. Locking frame; 14. Locking block; 15. L-shaped positioning plate; 16. Clamping seat; 17. Reinforcing square column; 18. Slide rail; 19. Slide plate; 20. L-shaped insertion plate; 21. First spring; 22. Triangular support plate; 23. Second vertical groove; 24. Auxiliary plate; 25. Movable frame; 26. Arc-shaped plate; 27. Second spring; 28. U-shaped connecting frame; 29. Extension plate; 30. Fixed track; 31. Support plate; 32. Pulley; 33. Second motor; 34. Moving block; 35. Auxiliary block; 36. Tapered hole; 37. Arc-shaped guide seat; 38. Belt; 39. L-shaped baffle; 40. Locking rod; 41. Insertion hole; 42. Handle; 43. Guide wheel. Detailed implementation manners

[0026] 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. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] Embodiment 1

[0028] Please refer to Figures 1-9, the present invention provides a technical solution: a winding seat for producing lead-free solder wire, including a base 1. On both sides of the top of the base 1, two groups of brackets 2 are symmetrically and fixedly connected in the left-right direction. Placement grooves 3 are provided on both groups of brackets 2. A square block 4 is clamped in the placement groove 3. A horizontal shaft 5 is horizontally rotatably installed in the two square blocks 4. A winding drum 6 is fixedly connected to the horizontal shaft 5 and the winding drum 6 is located on the side where the brackets 2 are close to each other. A extension plate 29 is fixedly connected to the front of the bracket 2. A fixed track 30 is horizontally fixedly connected to the end of the extension plate 29 away from the bracket 2. A moving block 34 is slidably arranged on the fixed track 30. An auxiliary block 35 is fixedly connected to the moving block 34. Conical holes 36 that can communicate with each other are provided on the front and back of the auxiliary block 35. On both sides of the fixed track 30, support plates 31 are symmetrically and fixedly connected in the front-back direction. Pulley 32 is rotatably installed symmetrically in the up-down direction on the side where the adjacent two support plates 31 are close to each other. A belt 38 is drivingly connected to the pulley 32. Both ends of the belt 38 are fixedly connected to the moving block 34. A second motor 33 is fixedly connected to the right side of one of the extension plates 29 through a mounting seat. The output shaft of the second motor 33 is fixedly connected to one of the pulleys 32. By setting the belt 38 and the moving block 34, a complete loop can be formed. Preset the reciprocating stroke of the second motor 33. The second motor 33 can drive the moving block 34 and the auxiliary block 35 to reciprocate synchronously, so as to drive the lead-free solder wire to reciprocate before winding, so that the lead-free solder wire can be evenly wound on the winding drum 6, effectively avoiding knotting. A first vertical groove 7 is provided on the front of one of the placement grooves 3. A square plate 8 is clamped in the first vertical groove 7 and the back of the square plate 8 is fixedly connected to one of the square blocks 4. An auxiliary disassembly component for cooperating with the horizontal shaft 5 and the winding drum 6 is provided on the bracket 2. By setting the auxiliary disassembly component, the flipping angle and the left-right position of the reinforcement plate 11 and the first motor 12 can be adjusted, so as to quickly dock the locking block 14 and the locking frame 13, and utilize the elastic rebound of the first spring 21, so that the sliding plate 19 and the L-shaped insertion plate 20 can be inserted into the reinforcement square column 17 to quickly position the reinforcement plate 11 and the first motor 12. At the same time, the L-shaped positioning plate 15 can be inserted into the square plate 8 to initially position the square block 4, and utilize the elastic rebound of the second spring 27, so that the arc plate 26 can be stably inserted into the auxiliary plate 24 to perform secondary positioning on the square block 4, improving the stability of the winding drum 6 during operation. And the whole docking process adopts a clamping method throughout, without the need to use bolts or other tools for assistance, which is simple and easy to operate. A controller is embedded on the left side of the top of the base 1.

[0029] Embodiment 2

[0030] Please refer to Figures 1-9, the present invention provides a technical solution: a winding seat for producing lead-free solder wire, including a base 1. On both sides of the top of the base 1, two groups of brackets 2 are symmetrically and fixedly connected in the left-right direction. Placement grooves 3 are opened on both groups of brackets 2. A square block 4 is clamped in the placement groove 3. At the bottom of each group of square blocks 4, two groups of locking rods 40 are symmetrically and fixedly connected in the front-back direction. At the bottom of the inner cavity of each group of placement grooves 3, insertion holes 41 are vertically opened symmetrically in the front-back direction, and the bottom ends of the locking rods 40 are inserted into the insertion holes 41. By setting the locking rods 40 and the insertion holes 41, it is convenient to perform preliminary plug-in positioning on the square block 4 and improve the overall stability of the square block 4 during clamping. A horizontal shaft 5 is rotatably installed horizontally in the two groups of square blocks 4. A winding drum 6 is fixedly connected to the horizontal shaft 5, and the winding drum 6 is located on the side where the brackets 2 are close to each other. A extension plate 29 is fixedly connected to the front of the bracket 2. At the end of the extension plate 29 away from the bracket 2, a fixed track 30 is horizontally fixedly connected. A moving block 34 is slidably arranged on the fixed track 30. An auxiliary block 35 is fixedly connected to the moving block 34. Conical holes 36 that can communicate with each other are opened on the front and back of the auxiliary block 35. On both sides of the fixed track 30, two groups of support plates 31 are symmetrically and fixedly connected in the front-back direction. On the side where the adjacent two groups of support plates 31 are close to each other, pulleys 32 are rotatably installed symmetrically in the up-down direction. A belt 38 is drivenly connected to the pulley 32. Both ends of the belt 38 are fixedly connected to the moving block 34. On the right side of one of the extension plates 29, a second motor 33 is fixedly connected through a mounting seat. The output shaft of the second motor 33 is fixedly connected to one of the pulleys 32. By setting the belt 38 and the moving block 34, a complete loop can be formed. Preset the reciprocating stroke of the second motor 33. The second motor 33 can drive the moving block 34 and the auxiliary block 35 to reciprocate synchronously, so as to drive the lead-free solder wire to reciprocate before winding, so that the lead-free solder wire can be evenly wound on the winding drum 6 and avoid knotting. A first vertical groove 7 is opened on the front of one of the placement grooves 3. Arc-shaped guide seats 37 that cooperate with the lead-free solder wire are slidably arranged on the front and back of the fixed track 30. The tops of the arc-shaped guide seats 37 close to each other are fixedly connected to the moving block 34. The design of the arc-shaped guide seat 37 can guide the lead-free solder wire and effectively prevent the lead-free solder wire from contacting the fixed track 30. A square plate 8 is clamped in the first vertical groove 7, and the back of the square plate 8 is fixedly connected to one of the square blocks 4. An auxiliary disassembly component that cooperates with the horizontal shaft 5 and the winding drum 6 is arranged on the bracket 2. The auxiliary disassembly component includes a flipping frame 9 rotatably installed on the front of the right side of one of the brackets 2. A sliding seat 10 is slidably arranged on the flipping frame 9. The back of the sliding seat 10 is fixedly connected to a reinforcing plate 11 through a connecting plate. A first motor 12 is horizontally embedded in the reinforcing plate 11. The output shaft of the first motor 12 is fixedly connected to a locking block 14. A locking frame 13 is fixedly connected to the right end of the horizontal shaft 5, and the left side of the locking block 14 is clamped in the locking frame 13. A reinforcing square column 17 is fixedly connected to the back of the right side of one of the brackets 2.A clamping seat 16 is fixedly connected to the back surface of the reinforcement plate 11, and one end of the reinforcement square column 17 is clamped within the clamping seat 16. A sliding rail 18 is fixedly connected to the clamping seat 16. A sliding plate 19 is slidably arranged within the sliding rail 18. A first spring 21 is fixedly connected to the top of the sliding plate 19, and the top of the first spring 21 is fixedly connected to the top of the inner cavity of the sliding rail 18. A side of the sliding plate 19 away from the sliding rail 18 is fixedly connected with an L-shaped insertion plate 20. The bottom ends of the sliding plate 19 and the L-shaped insertion plate 20 both penetrate into the clamping seat 16 and are inserted on the reinforcement square column 17. A left side of the back surface of the sliding seat 10 is fixedly connected with an L-shaped positioning plate 15, and an end of the L-shaped positioning plate 15 away from the sliding seat 10 penetrates into the first vertical groove 7 and is clamped on the square plate 8. Triangular support plates 22 are fixedly connected to the periphery of the left side of the surface of the reinforcement square column 17. The left sides of the four groups of triangular support plates 22 are fixedly connected to one of the groups of brackets 2. The design of the triangular support plates 22 improves the overall stability of the reinforcement square column 17. Multiple lifting holes are annularly arranged on both sides of the winding drum 6. The design of the lifting holes facilitates the rapid lifting and transfer of the winding drum 6 after winding is completed. A handle 42 is fixedly connected to the reinforcement plate 11. The design of the handle 42 facilitates the flipping and moving of the flipping frame 9. The auxiliary disassembly component further includes second vertical grooves 23 opened on the front and back surfaces of the inner cavity of the other placement groove 3. Auxiliary plates 24 are clamped within the second vertical grooves 23. The left side of the other group of brackets 2 is symmetrically rotatably equipped with movable frames 25 along the front and back directions. One end of the movable frame 25 is fixedly connected with an arc-shaped plate 26. One end of the arc-shaped plate 26 penetrates into the second vertical groove 23 and is inserted on the auxiliary plate 24. The left side of the other group of brackets 2 is symmetrically fixedly connected with second springs 27 along the front and back directions, and one end of the second spring 27 is fixedly connected to the movable frame 25. The left sides of the two groups of movable frames 25 are fixedly connected with a U-shaped connecting frame 28. By setting the auxiliary disassembly component, the flipping angle and the left and right positions of the reinforcement plate 11 and the first motor 12 can be adjusted so as to quickly dock the locking block 14 and the locking frame 13. And by using the elastic rebound of the first spring 21, the sliding plate 19 and the L-shaped insertion plate 20 can be inserted on the reinforcement square column 17 to quickly position the reinforcement plate 11 and the first motor 12. At the same time, the L-shaped positioning plate 15 can be inserted on the square plate 8 to initially position the square block 4. And by using the elastic rebound of the second spring 27, the arc-shaped plate 26 can be stably inserted on the auxiliary plate 24 to perform secondary positioning on the square block 4, improving the stability of the winding drum 6 during operation. And the entire docking process uses a clamping method throughout, without the need to use bolts or other tools for assistance, which is simple and easy to operate. Two groups of guide wheels 43 used in cooperation with the belt 38 are symmetrically arranged along the left and right directions at the bottom of the fixed track 30. The design of the guide wheels 43 can support the belt 38 so that the belt 38 can operate stably. The right side of one of the extension plates 29 is fixedly connected with an L-shaped shielding plate 39 used in cooperation with the second motor 33. The design of the L-shaped shielding plate 39 prevents the flipping frame 9 from touching the second motor 33 during rotation, and can effectively prevent the second motor 33 from being damaged due to impact.A controller is embedded on the left side of the top of the base 1.,

[0031] Working principle: The user first pulls the U-shaped connecting frame 28 to one side, thereby driving the movable frame 25 and the arc plate 26 to swing to one side and stretching the second spring 27 until the arc plate 26 completely disengages from the second vertical groove 23. Then, the user inserts the squares 4 around both ends of the winding drum 6 into the placement groove 3 in advance. At this time, the square plate 8 and the auxiliary plate 24 can be inserted into the first vertical groove 7 and the second vertical groove 23 synchronously. As the square 4 continuously moves downward, the locking rod 40 will move downward accordingly and be inserted into the insertion hole 41 to initially insert and position the square 4 until the bottom of the square 4 contacts the bottom of the inner cavity of the placement groove 3. At this time, the user releases the U-shaped connecting frame 28, and using the elastic rebound of the second spring 27, the movable frame 25 and the arc plate 26 can be driven to reset and inserted onto the auxiliary plate 24. Then, the user rotates the flipping frame 9 through the handle 42, thereby driving the reinforcement plate 11 and the first motor 12 to flip until the locking frame 13 and the locking block 14 are in a parallel state. Then, the user pushes the handle 42 to the left, and with the sliding assistance of the sliding seat 10, the reinforcement plate 11, the first motor 12, the clamping seat 16, and the L-shaped positioning plate 15 can be driven to move leftward, so that the locking block 14 can be inserted into the locking frame 13. At the same time, the clamping seat 16 and the reinforcement square column 17 are clamped, and the L-shaped positioning plate 15 will be clamped onto the square plate 8 synchronously. At this time, using the elastic rebound of the first spring 21, a continuous pushing force can be given to the sliding plate 19 and the L-shaped insertion plate 20, so that the sliding plate 19 and the L-shaped insertion plate 20 can quickly penetrate the clamping seat 16 and be inserted onto the reinforcement square column 17 to quickly position the reinforcement plate 11, thereby quickly positioning the reinforcement plate 11 and the first motor 12. At this time, the flipping frame 9, the sliding seat 10, the reinforcement plate 11, the reinforcement square column 17, and the clamping seat 16 form a stable support structure to stably support the first motor 12. At this time, then the user turns on the first motor 12 through the controller. At this time, the first motor 12 can drive the horizontal shaft 5 and the winding drum 6 to rotate to wind and reel the lead-free solder wire. At the same time, the second motor 33 is turned on, and the number of reciprocating rotation cycles of the second motor 33 is preset. At this time, with the assistance of the pulley 32, the second motor 33 can drive the belt 38 to rotate. At the same time, since the belt 38 and the moving block 34 can form a complete loop, the moving block 34 and the auxiliary block 35 can be driven to reciprocate left and right synchronously, and then the lead-free solder wire can be driven to reciprocate before winding, so that the lead-free solder wire can be evenly wound on the winding drum 6 to avoid knotting. And the entire docking process uses a clamping method throughout, without the need to use bolts or other tools for assistance, which is simple and easy to operate.

[0032] However, as is well known to those skilled in the art, the working principles and wiring methods of the first motor 12, the second motor 33, and the controller are common knowledge, and they all belong to conventional means or well-known common sense. Therefore, they will not be elaborated here. Those skilled in the art can make arbitrary selections according to their needs or convenience.

[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood 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 coiling base for the production of lead-free solder wire, including a base (1), characterized in that: On both sides of the top of the base (1), two groups of brackets (2) are symmetrically and fixedly connected in the left-right direction. Placement grooves (3) are formed in both groups of brackets (2). A square block (4) is clamped in the placement groove (3). A horizontal shaft (5) is rotatably installed transversely in the two square blocks (4). A winding drum (6) is fixedly connected to the horizontal shaft (5), and the winding drum (6) is located on the side where the brackets (2) are close to each other. A first vertical groove (7) is formed in the front of one of the placement grooves (3). A square plate (8) is clamped in the first vertical groove (7), and the back of the square plate (8) is fixedly connected to one of the square blocks (4). An auxiliary disassembly component for cooperating with the horizontal shaft (5) and the winding drum (6) is arranged on the bracket (2). A controller is embedded on the left side of the top of the base (1). The auxiliary disassembly component includes a flipping frame (9) rotatably installed on the front of the right side of one of the brackets (2). A sliding seat (10) is slidably arranged on the flipping frame (9). The back of the sliding seat (10) is fixedly connected to a reinforcement plate (11) through a connecting plate. A first motor (12) is horizontally embedded in the reinforcement plate (11). A locking block (14) is fixedly connected to the output shaft of the first motor (12). A locking frame (13) is fixedly connected to the right end of the horizontal shaft (5), and the left side of the locking block (14) is clamped in the locking frame (13). A reinforcement square column (17) is fixedly connected to the back of the right side of one of the brackets (2). A clamping seat (16) is fixedly connected to the back of the reinforcement plate (11), and one end of the reinforcement square column (17) is clamped in the clamping seat (16). A slide rail (18) is fixedly connected to the clamping seat (16). A slide plate (19) is slidably arranged in the slide rail (18). A first spring (21) is fixedly connected to the top of the slide plate (19), and the top of the first spring (21) is fixedly connected to the top of the inner cavity of the slide rail (18). A side away from the slide rail (18) of the slide plate (19) is fixedly connected to an L-shaped insertion plate (20). The bottom ends of the slide plate (19) and the L-shaped insertion plate (20) both penetrate into the clamping seat (16) and are inserted on the reinforcement square column (17). An L-shaped positioning plate (15) is fixedly connected to the left side of the back of the sliding seat (10), and one end of the L-shaped positioning plate (15) away from the sliding seat (10) penetrates into the first vertical groove (7) and is clamped on the square plate (8).

2. The coiling base for producing lead-free solder wire according to claim 1, characterized in that: The auxiliary disassembly component further includes second vertical grooves (23) opened on the front and back sides of the inner cavity of the other set of placement grooves (3). An auxiliary plate (24) is clamped in the second vertical grooves (23). On the left side of the other set of brackets (2), movable frames (25) are symmetrically and rotatably installed in the front-back direction. One end of the movable frame (25) is fixedly connected to an arc-shaped plate (26). One end of the arc-shaped plate (26) penetrates into the second vertical groove (23) and is inserted on the auxiliary plate (24). On the left side of the other set of brackets (2), second springs (27) are symmetrically and fixedly connected in the front-back direction, and one end of each second spring (27) is fixedly connected to the movable frame (25). A U-shaped connecting frame (28) is fixedly connected to the left sides of the two movable frames (25).

3. The winding base for producing lead-free solder wire according to claim 1, characterized in that: A extension plate (29) is fixedly connected to the front side of the bracket (2). A fixed track (30) is horizontally fixedly connected to the end of the extension plate (29) away from the bracket (2). A moving block (34) is slidably arranged on the fixed track (30). An auxiliary block (35) is fixedly connected to the moving block (34). Conical holes (36) that can communicate with each other are opened on the front and back sides of the auxiliary block (35). On both sides of the fixed track (30), support plates (31) are symmetrically and fixedly connected in the front-back direction. On the side of adjacent two support plates (31) close to each other, pulleys (32) are symmetrically and rotatably installed in the up-down direction. A belt (38) is drivingly connected to the pulleys (32). Both ends of the belt (38) are fixedly connected to the moving block (34). On the right side of one of the extension plates (29), a second motor (33) is fixedly connected through a mounting seat. The output shaft of the second motor (33) is fixedly connected to one of the pulleys (32).

4. A winding base for the production of lead-free solder wire according to claim 1, characterized in that: On the bottom of each square block (4), two locking rods (40) are symmetrically and fixedly connected in the front-back direction. On the bottom of the inner cavity of each placement groove (3), insertion holes (41) are vertically and symmetrically opened in the front-back direction, and the bottom ends of the locking rods (40) are inserted into the insertion holes (41).

5. The winding base for producing lead-free solder wire according to claim 3, characterized in that: On the bottom of the fixed track (30), two guide wheels (43) used in cooperation with the belt (38) are symmetrically arranged in the left-right direction. On the right side of one of the extension plates (29), an L-shaped shielding plate (39) used in cooperation with the second motor (33) is fixedly connected.

6. The winding base for producing lead-free solder wire according to claim 1, characterized in that: On the periphery of the left side of the surface of the reinforcing square column (17), triangular support plates (22) are fixedly connected. The left sides of the four triangular support plates (22) are fixedly connected to one of the brackets (2). On both sides of the winding drum (6), a plurality of lifting holes are annularly opened. A handle (42) is fixedly connected to the reinforcing plate (11).

7. A winding base for the production of lead-free solder wire according to claim 3, characterized in that: On the front and back sides of the fixed track (30), arc-shaped guide seats (37) used in cooperation with the lead-free solder wire are slidably arranged. The tops of the arc-shaped guide seats (37) close to each other are fixedly connected to the moving block (34).

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