Lead-free solder wire winding device

Abstract

The utility model discloses a lead-free solder wire winding device which comprises a winding drum baffle, a winding drum, a winding drum, a winding drum and a winding drum, the first motor is arranged on the winding drum baffle; the first sliding rail is arranged below the winding drum baffle, and the winding drum baffle is in sliding connection with the first sliding rail through a connecting piece; the first connecting rods are respectively connected with the winding drum baffles; a first sliding groove is designed in the middle of the second connecting rod, and one end of the second connecting rod is in shaft connection with the first connecting rod; the first sliding block is arranged in the first sliding groove; one end of the third connecting rod is in shaft connection with the first sliding block; a rotating shaft of the second motor is connected with the other end of the third connecting rod. Therefore, stable rotation of the winding drum used for winding the lead-free solder wire can be ensured, meanwhile, uniform movement of the winding drum in the linear direction is also ensured, finally, the tension and density in the winding process are accurately controlled, and the quality stability of the lead-free solder wire in the winding process is ensured.

Description

Technical Field

[0001] The utility model relates to the field of mechanical engineering, in particular to a lead-free solder wire winding device. Background Art

[0002] Lead-free solder wire is widely used in the manufacturing of electronic products. To improve production efficiency and product quality, automated production equipment for lead-free solder wire is crucial. The winding process, in particular, is crucial for maintaining solder wire quality and ensuring ease of subsequent use.

[0003] While the lead-free solder wire rewinding equipment currently available on the market can meet basic rewinding requirements, ensuring uniformity and consistent coil density during the rewinding process remains a challenge. Maintaining constant solder wire tension is crucial for ensuring rewinding quality, especially during long, continuous rewinding. Furthermore, with the advancement of industry standards, higher requirements are being placed on the tightness and uniformity of the coils after rewinding. Utility Model Content

[0004] The present invention aims to solve the technical problems in the above-mentioned technologies at least to a certain extent.

[0005] To this end, the utility model discloses a lead-free solder wire winding device, comprising:

[0006] Two roll baffles, the two roll baffles are arranged opposite to each other, and clamps are arranged on opposite sides of the two roll baffles;

[0007] a first motor, wherein the first motor is disposed on one of the two reel baffles, and a rotating shaft of the first motor is connected to the clamp;

[0008] a first slide rail, the first slide rail being arranged below the two roll baffles, the two roll baffles being slidably connected to the first slide rail via connecting members respectively;

[0009] a first connecting rod, wherein the first connecting rod is connected to the two reel baffles respectively;

[0010] A second connecting rod, wherein a first sliding groove is designed in the middle portion of the second connecting rod, and one end of the second connecting rod is connected to the first connecting rod shaft;

[0011] a first sliding block, the first sliding block being disposed in the first sliding groove;

[0012] a third connecting rod, one end of which is connected to the first slider shaft;

[0013] A second motor, wherein a rotating shaft of the second motor is connected to the other end of the third connecting rod.

[0014] According to the lead-free solder wire winding device disclosed in the utility model, the smooth rotation of the reel used for winding the lead-free solder wire can be ensured, while also ensuring the uniform movement of the reel in the linear direction, ultimately achieving precise control of the tension and density during the winding process, and ensuring the quality stability of the lead-free solder wire during winding.

[0015] In addition, the lead-free solder wire winding device disclosed in the present invention may also have the following additional technical features:

[0016] In one embodiment of the present invention, a second sliding groove is provided at the other end of the second connecting rod.

[0017] In one embodiment of the present invention, it further comprises:

[0018] a second slider, the second slider being disposed in the second sliding groove;

[0019] The second slide rail is connected to the second slide block in a sliding manner.

[0020] In one embodiment of the present invention, the second slide rail is provided with a movable part and a threaded rod, the movable part is connected to the second slider shaft, and the threaded rod passes through the movable part.

[0021] In one embodiment of the present invention, a hand wheel is provided at the end of the threaded rod.

[0022] In one embodiment of the present invention, the second motor and the second slide rail are respectively arranged on a bracket.

[0023] Additional aspects and advantages of the present invention will be given in the following description or will be understood through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The technical solutions and beneficial effects of the present invention will become apparent and easily understood from the following description in conjunction with the accompanying drawings, wherein:

[0025] Figure 1 This is a schematic diagram of the structure of the lead-free solder wire winding device of the utility model. Figure 1 ;

[0026] Figure 2 This is a schematic diagram of the structure of the lead-free solder wire winding device of the utility model. Figure 2 ;

[0027] Figure 3 This is a schematic diagram of the structure of the lead-free solder wire winding device of the utility model. Figure 2 A magnified view of part A;

[0028] As shown in the figure:

[0029] 1- reel baffle, 2- clamp, 3- first motor, 4- first slide rail, 5- first connecting rod, 6- second connecting rod, 7- first slide groove, 8- first slider, 9- third connecting rod, 10- second motor, 11- second slide groove, 12- second slider, 13- second slide rail, 14- movable part, 15- threaded rod, 16- handwheel, 17- bracket, 18- connecting part. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0031] The lead-free solder wire winding device disclosed in the present invention will be described below with reference to the accompanying drawings.

[0032] like Figure 1 、 Figure 2 and Figure 3 As shown, a lead-free solder wire winding device includes:

[0033] Two roll baffles 1, the two roll baffles 1 are arranged opposite to each other, and a clamp 2 is provided on the opposite sides of the two roll baffles 1;

[0034] A first motor 3 is provided on one of the two reel baffles 1, and a rotating shaft of the first motor 3 is connected to the clamp 2;

[0035] The first slide rail 4 is arranged below the two reel baffles 1. The two reel baffles 1 are slidably connected to the first slide rail 4 through the connecting piece 18 respectively;

[0036] The first connecting rod 5 is connected to the two reel baffles 1 respectively;

[0037] A second connecting rod 6, a first sliding groove 7 is designed in the middle of the second connecting rod 6, and one end of the second connecting rod 6 is axially connected to the first connecting rod 5;

[0038] A first sliding block 8, which is disposed in the first sliding groove 7;

[0039] A third connecting rod 9, one end of which is axially connected to the first slider 8;

[0040] The second motor 10 has a rotating shaft connected to the other end of the third connecting rod 9 .

[0041] The other end of the second connecting rod 6 is provided with a second sliding groove 11 .

[0042] The lead-free solder wire winding device also includes:

[0043] A second slider 12, which is disposed in the second chute 11;

[0044] The second slide rail 13 is slidably connected to the second slider 12 .

[0045] The second slide rail 13 is provided with a movable part 14 and a threaded rod 15 . The movable part 14 is axially connected to the second slider 12 , and the threaded rod 15 passes through the movable part 14 .

[0046] A hand wheel 16 is provided at the end of the threaded rod 15 .

[0047] The second motor 10 and the second slide rail 13 are respectively disposed on the bracket 17 .

[0048] Specifically, first, the device comprises two oppositely arranged reel baffles 1, and a clamp 2 is installed on the opposite side of each reel baffle 1 for fixing the lead-free solder wire reel to be wound;

[0049] The first motor 3 is mounted on a reel baffle 1, and its rotating shaft is connected to the clamp 2. When the first motor 3 is started, it drives the clamp 2 on the reel baffle 1 to rotate, thereby driving the lead-free solder wire reel to rotate.

[0050] Next, in order to maintain uniform density of the lead-free solder wire during the winding process, a linear reciprocating motion mechanism was designed.

[0051] The two reel baffles 1 are slidably connected to the first slide rail 4 located below them through a connecting piece 18. The first connecting rod 5 is connected to the two reel baffles 1 respectively. The middle part of the second connecting rod 6 is designed with a first slide groove 7, and one end of the second connecting rod 6 is axially connected to the first connecting rod 5.

[0052] The first slider 8 is arranged in the first slide groove 7, and one end of the third connecting rod 9 is connected to the axis of the first slider 8, and the rotating shaft of the second motor 10 is connected to the other end of the third connecting rod 9. When the second motor 10 is working, it causes the reel baffle 1 to perform a linear reciprocating motion along the first slide rail 4 through the linkage structure composed of the third connecting rod 9, the first slider 8 and the first connecting rod 5.

[0053] Then, in order to adjust the linear reciprocating motion amplitude of the roll baffle 1 on the first slide rail 4 to achieve the purpose of controlling the winding density, a second slide groove 11 is provided at the other end of the second connecting rod 6. The second slider 12 is installed in the second slide groove 11 and is slidably connected to the second slide rail 13. The second slide rail 13 is provided with a movable member 14 and a threaded rod 15. The movable member 14 is axially connected to the second slider 12, and the threaded rod 15 passes through the movable member 14.

[0054] By rotating the handwheel 16 at the end of the threaded rod 15, the position of the second slider 12 in the second slide groove 11 can be changed, thereby indirectly adjusting the movement amplitude of the linkage structure, so that the linear reciprocating movement amplitude of the reel baffle 1 can be effectively controlled, thereby realizing the adjustment of the winding density of the lead-free solder wire.

[0055] Finally, the second motor 10 and the second slide rail 13 are fixed to the bracket 17 to ensure the stability and reliability of the entire device.

[0056] To sum up, the lead-free solder wire winding device disclosed in the present invention can ensure the smooth rotation of the reel used to wind the lead-free solder wire, while also ensuring the uniform movement of the reel in the straight direction, and ultimately achieve precise control of the tension and density during the winding process, ensuring the quality stability of the lead-free solder wire during winding.

[0057] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A lead-free solder wire winding device, characterized in that: include: Two roll baffles (1), the two roll baffles (1) are arranged opposite to each other, and a clamp (2) is provided on the opposite sides of the two roll baffles (1); a first motor (3), the first motor (3) being arranged on one of the two reel baffles (1), and the rotating shaft of the first motor (3) being connected to the clamp (2); A first slide rail (4), the first slide rail (4) being arranged below the two reel baffles (1), and the two reel baffles (1) being slidably connected to the first slide rail (4) via a connecting member (18); a first connecting rod (5), the first connecting rod (5) being connected to the two reel baffles (1) respectively; A second connecting rod (6), wherein a first sliding groove (7) is designed in the middle of the second connecting rod (6), and one end of the second connecting rod (6) is axially connected to the first connecting rod (5); a first sliding block (8), the first sliding block (8) being arranged in the first sliding groove (7); a third connecting rod (9), one end of which is connected to the axis of the first slider (8); A second motor (10), wherein the rotating shaft of the second motor (10) is connected to the other end of the third connecting rod (9).

2. The lead-free solder wire winding device according to claim 1, characterized in that: The other end of the second connecting rod (6) is provided with a second sliding groove (11).

3. The lead-free solder wire winding device according to claim 2, characterized in that: Also includes: a second sliding block (12), the second sliding block (12) being arranged in the second sliding groove (11); The second slide rail (13) is slidably connected to the second sliding block (12).

4. The lead-free solder wire winding device according to claim 3, characterized in that: The second slide rail (13) is provided with a movable part (14) and a threaded rod (15); the movable part (14) is axially connected to the second slider (12); and the threaded rod (15) passes through the movable part (14).

5. The lead-free solder wire winding device according to claim 4, characterized in that: A hand wheel (16) is provided at the end of the threaded rod (15).

6. The lead-free solder wire winding device according to claim 5, characterized in that: The second motor (10) and the second slide rail (13) are respectively arranged on a bracket (17).

Images