Tin wire feeding tension adjusting equipment

Abstract

The utility model discloses tin wire feeding tension adjusting equipment which comprises a base, a supporting plate is fixedly connected to the upper end of the base, a supporting frame is fixedly connected to the upper end of the supporting plate, open grooves are formed in the two sides of the supporting frame, a sliding groove is formed in the supporting plate, and a two-way screw is rotationally connected into the sliding groove. According to the tin wire tensioning device, the two sides of the tin wire penetrate through the upper sides of the first limiting idler wheels located on the two sides, the middle position of the tin wire penetrates through the upper side of the second limiting idler wheel, the tin wire between the first limiting idler wheels and the second limiting idler wheel penetrates through the lower side of the third limiting idler wheel, and tensioning of the tin wire can be detected through the arranged tension sensor; the distance between the lifting assemblies can be adjusted through the first servo motor and the two-way screw, the lifting assemblies can be driven through the power assembly, and therefore the height of the adjusting assembly can be adjusted, and the tension degree of the tin wire can be adjusted.

Description

Technical Field

[0001] This utility model relates to the technical field of solder wire feeding tension adjustment equipment, and in particular to a solder wire feeding tension adjustment equipment. Background Technology

[0002] Solder wire, also known as solder wire or solder braid, is a type of soldering material. It is mostly used for hand soldering products. Currently, most solder wires contain flux such as rosin. Using solder wire can reduce the number of steps and improve the efficiency of soldering operations. In the production process of solder wire, a wire feeding device is required to transport the solder wire.

[0003] During the solder wire feeding process, the tension of the solder wire is crucial to the performance of the processed product, requiring effective adjustment of the wire tension. Existing technologies typically control tension via a belt, but this method has limitations. To overcome these disadvantages, this invention provides a solder wire feeding tension adjustment device. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a wire feeding tension adjustment device.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a solder wire feeding tension adjustment device, comprising a base, a support plate fixedly connected to the upper end of the base, a support frame fixedly connected to the upper end of the support plate, slots on both sides of the support frame, a sliding groove on the support plate, a bidirectional screw rotatably connected inside the sliding groove, lifting components on both sides of the upper end of the sliding groove, an adjustment component on the upper end of each lifting component, a power component between the lifting components, a tension sensor fixedly connected to the middle position of the upper end of the support frame, a first fixed seat fixedly connected to the bottom end of the tension sensor, a second limiting roller rotatably connected inside the first fixed seat, and a first limiting roller rotatably connected to the upper end of each slot.

[0006] Furthermore, a first servo motor is fixedly connected to one side of the support plate, and the output end of the first servo motor is fixedly connected to one end of the bidirectional screw.

[0007] Furthermore, the lifting assembly includes a first slider, which is slidably connected to a slide groove, and the first slider is threadedly connected to one side of a bidirectional screw.

[0008] Furthermore, each of the first sliders is fixedly connected to a connecting frame at its upper end, and each connecting frame is fixedly connected to a slide rail at its upper end. A first screw is rotatably connected inside the slide rail, and a first bevel gear is fixedly connected to the bottom end of each first screw.

[0009] Furthermore, the power assembly includes a sleeve and a transmission prism. The sleeve is rotatably connected to the inside of a connecting frame on one side, and the transmission prism is rotatably connected to the inside of a connecting frame on the other side. The transmission prism is inserted into the sleeve.

[0010] Furthermore, a second bevel gear is fixedly connected to one end of the sleeve, a rotating shaft is fixedly connected to one end of the transmission prism, a third bevel gear is fixedly connected to the rotating shaft, the second bevel gear and the third bevel gear are respectively meshed with the corresponding first bevel gear, a second servo motor is fixedly connected to the outside of the connecting frame on one side, and the output end of the second servo motor is fixedly connected to one end of the rotating shaft.

[0011] Furthermore, the adjustment assembly includes a fixed frame, a second slider is fixedly connected to the bottom end of the fixed frame, the second slider is slidably connected to the slide rail, and the second slider is threadedly connected to the first screw. A second fixed seat is fixedly connected to the upper end of the fixed frame, and a third limiting roller is rotatably connected inside the second fixed seat.

[0012] The beneficial effects of this utility model are:

[0013] In use, this solder wire tension adjustment device allows the solder wire to pass through the upper sides of the first limiting rollers on both sides, and through the upper side of the second limiting roller at the middle position. The solder wire between the first and second limiting rollers passes through the lower side of the third limiting roller. The tension of the solder wire can be detected by a tension sensor. The distance between the lifting components can be adjusted by a first servo motor and a bidirectional screw. The lifting components can be driven by a power component, thereby adjusting the height of the adjustment components and thus the tension of the solder wire. Attached Figure Description

[0014] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 : Front view of this utility model;

[0016] Figure 2 : Schematic diagram of the bidirectional screw mounting structure of this utility model;

[0017] Figure 3 : Schematic diagram of the lifting component and power component of this utility model;

[0018] Figure 4 : A schematic diagram of the power component structure of this utility model;

[0019] Figure 5 : Schematic diagram of the adjustment component structure of this utility model.

[0020] The attached figures are labeled as follows:

[0021] 1. Base; 2. Support plate; 3. Slide groove; 4. Lifting assembly; 5. Power assembly; 6. Adjustment assembly; 7. First limit roller; 8. Tension sensor; 9. First fixed seat; 10. Second limit roller; 11. Support frame; 12. Bidirectional screw; 13. First servo motor; 14. Slot; 15. First slider; 16. Slide rail; 17. First screw; 18. First bevel gear; 19. Sleeve; 20. Transmission prism; 21. Second bevel gear; 22. Rotating shaft; 23. Third bevel gear; 24. Second servo motor; 25. Fixed frame; 26. Second slider; 27. Second fixed seat; 28. Third limit roller. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figure 1-5 As shown, a wire feeding tension adjustment device is disclosed, comprising a base 1, a support plate 2 fixedly connected to the upper end of the base 1, a support frame 11 fixedly connected to the upper end of the support plate 2, slots 14 on both sides of the support frame 11, a sliding groove 3 on the support plate 2, a bidirectional screw 12 rotatably connected inside the sliding groove 3, lifting components 4 on both sides of the upper end of the sliding groove 3, an adjustment component 6 on the upper end of each lifting component 4, a power component 5 between the lifting components 4, a tension sensor 8 fixedly connected to the middle position of the upper end inside the support frame 11, a first fixed seat 9 fixedly connected to the bottom end of the tension sensor 8, a second limiting roller 10 rotatably connected inside the first fixed seat 9, and a first limiting roller 7 rotatably connected to the upper end of each slot 14.

[0024] As shown in the figure, a first servo motor 13 is fixedly connected to one side of the support plate 2. The output end of the first servo motor 13 is fixedly connected to one end of the bidirectional screw 12. The first servo motor 13 drives the bidirectional screw 12 to rotate, which can drive the lifting component 4 to slide along the slide groove 3 through the first slider 15. This allows the spacing between the lifting components 4 to be adjusted, and the third roller can be used to drive the solder wire to move towards the center or to both sides to adjust the tension.

[0025] As shown in the figure, the lifting assembly 4 includes a first slider 15, which is slidably connected to the slide groove 3, and the first slider 15 is threadedly connected to one side of the bidirectional screw 12. A connecting frame is fixedly connected to the upper end of the first slider 15, and a slide rail 16 is fixedly connected to the upper end of the connecting frame. A first screw 17 is rotatably connected inside the slide rail 16, and a first bevel gear 18 is fixedly connected to the bottom end of the first screw 17.

[0026] As shown in the figure, the power assembly 5 includes a sleeve 19 and a transmission prism 20. The sleeve 19 is rotatably connected to the inner side of a connecting frame on one side, and the transmission prism 20 is rotatably connected to the inner side of a connecting frame on the other side. The transmission prism 20 is inserted into the sleeve 19. A second bevel gear 21 is fixedly connected to one end of the sleeve 19, and a rotating shaft 22 is fixedly connected to one end of the transmission prism 20. A third bevel gear 23 is fixedly connected to the rotating shaft 22. The second bevel gear 21 and the third bevel gear 23 are respectively meshed with the corresponding first bevel gear 18. A second servo motor 24 is fixedly connected to the outer side of a connecting frame on one side. The output end of the second servo motor 24 is fixedly connected to one end of the rotating shaft 22. The adjustment assembly 6 includes a fixing frame 25. A second slider 26 is fixedly connected to the bottom end of the fixing frame 25. The second slider 26 is slidably connected to the slide rail 16, and the second slider 26 is threadedly connected to the first screw 17. The upper end of the fixed frame 25 is fixedly connected to the second fixed seat 27, and the third limiting roller 28 is rotatably connected inside the second fixed seat 27. When the spacing between the lifting components 4 is adjusted, the sleeve 19 and the transmission prism 20 slide relative to each other. The second servo motor 24 drives the rotating shaft 22, the transmission prism 20 and the sleeve 19 to rotate, which can drive the third bevel gear 23 and the second bevel gear 21 to rotate, which can drive the first screw 17 fixed to the first bevel gear 18 to rotate, thereby driving the adjusting component 6 to move along the slide rail 16 through the second slider 26, adjusting the height of the adjusting component 6, and further adjusting the tension of the solder wire.

[0027] Working principle: During use, the solder wire passes through the upper side of the first limiting roller 7 on both sides, and the middle of the solder wire passes through the upper side of the second limiting roller 10. The solder wire between the first limiting roller 7 and the second limiting roller 10 passes through the lower side of the third limiting roller 28. The tension of the solder wire can be detected by the tension sensor 8. The measured value of the tension sensor 8 is reduced by the weight of the first fixed seat 9 and the second limiting roller 10 during detection. The distance between the lifting components 4 can be adjusted by the first servo motor 13 and the bidirectional screw 12. Specifically, the first servo motor 13 drives the bidirectional screw 12 to rotate, which can drive the lifting components 4 to slide along the slide groove 3 through the first slider 15, thereby adjusting the distance between the lifting components 4. The third roller drives the solder wire to move towards the center or to both sides to adjust the tension. The power component 5 drives the lifting component 4, thereby adjusting the height of the adjusting component 6. Specifically, when adjusting the spacing between the lifting components 4, the sleeve 19 slides relative to the transmission prism 20. The second servo motor 24 drives the rotating shaft 22, the transmission prism 20, and the sleeve 19 to rotate, which in turn drives the third bevel gear 23 and the second bevel gear 21 to rotate. This drives the first screw 17, which is fixed to the first bevel gear 18, to rotate, thereby moving the adjusting component 6 along the slide rail 16 via the second slider 26 to adjust the height of the adjusting component 6, and further adjust the tension of the solder wire.

[0028] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A wire feeding tension adjustment device, comprising a base (1), characterized in that: A support plate (2) is fixedly connected to the upper end of the base (1), and a support frame (11) is fixedly connected to the upper end of the support plate (2). A slot (14) is provided on both sides of the support frame (11). A sliding groove (3) is provided on the support plate (2). A bidirectional screw (12) is rotatably connected inside the sliding groove (3). Lifting components (4) are provided on both sides of the upper end of the sliding groove (3). An adjustment component (6) is provided on the upper end of the lifting components (4). A power component (5) is provided between the lifting components (4). A tension sensor (8) is fixedly connected to the middle position of the upper end of the support frame (11). A first fixed seat (9) is fixedly connected to the bottom end of the tension sensor (8). A second limiting roller (10) is rotatably connected inside the first fixed seat (9). A first limiting roller (7) is rotatably connected to the upper end of the slot (14).

2. The tin wire feeding tension adjustment device according to claim 1, characterized in that: A first servo motor (13) is fixedly connected to one side of the support plate (2), and the output end of the first servo motor (13) is fixedly connected to one end of the bidirectional screw (12).

3. The tin wire feeding tension adjustment device according to claim 1, characterized in that: The lifting assembly (4) includes a first slider (15), which is slidably connected to the slide groove (3), and the first slider (15) is threadedly connected to one side of the bidirectional screw (12).

4. The tin wire feeding tension adjustment device according to claim 3, characterized in that: The upper end of the first slider (15) is fixedly connected to a connecting frame, and the upper end of the connecting frame is fixedly connected to a slide rail (16). The slide rail (16) is rotatably connected to a first screw (17), and the bottom end of the first screw (17) is fixedly connected to a first bevel gear (18).

5. The tin wire feeding tension adjustment device according to claim 4, characterized in that: The power assembly (5) includes a sleeve (19) and a transmission prism (20). The sleeve (19) is rotatably connected to the inner side of a connecting frame on one side, and the transmission prism (20) is rotatably connected to the inner side of a connecting frame on the other side. The transmission prism (20) is inserted into the sleeve (19).

6. The tin wire feeding tension adjustment device according to claim 5, characterized in that: One end of the sleeve (19) is fixedly connected to a second bevel gear (21), and one end of the transmission prism (20) is fixedly connected to a rotating shaft (22). A third bevel gear (23) is fixedly connected to the rotating shaft (22). The second bevel gear (21) and the third bevel gear (23) are respectively meshed with the corresponding first bevel gear (18). A second servo motor (24) is fixedly connected to the outside of the connecting frame on one side. The output end of the second servo motor (24) is fixedly connected to one end of the rotating shaft (22).

7. A device for regulating the tension of a wire according to claim 5, characterized in that: The adjustment component (6) includes a fixed frame (25), a second slider (26) is fixedly connected to the bottom end of the fixed frame (25), the second slider (26) is slidably connected to the slide rail (16), and the second slider (26) is threadedly connected to the first screw (17). A second fixed seat (27) is fixedly connected to the upper end of the fixed frame (25), and a third limiting roller (28) is rotatably connected inside the second fixed seat (27).

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