Shaping device
By designing a shaping device that combines a rotating plate and rollers, the problem of existing equipment being unable to perform differentiated shaping was solved, improving the straightening effect of metal wires, especially for metal wires with a large degree of inner curvature.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2026-03-03
AI Technical Summary
Existing straightening equipment cannot perform differentiated straightening of metal wires with different degrees of curvature, resulting in poor straightening effect.
A shaping device was designed that, through the coordinated movement of a rotating plate and rollers, and by utilizing the swing of the rotating plate and the curvature change of the rollers, gradually increases the contact area of the linear component with the outer wall of the rollers, and performs differentiated shaping for different degrees of curvature of different rings.
It improves the straightening effect of linear components, especially for metal wires with a greater degree of inner curvature, enhancing their bending effect in the opposite direction.
Smart Images

Figure CN223960462U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plastic surgery technology, and in particular to a plastic surgery device. Background Technology
[0002] Currently, raw metal wire is usually stored in a wound manner. After being wound, the metal wire has bending force and needs to be straightened before use. Since the outer coil of the wound metal wire has a smaller degree of bending than the inner coil, and current shaping equipment cannot differentiate the shaping of metal wire with different degrees of bending of the coils, there are shortcomings. Utility Model Content
[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a straightening device to improve the straightening effect of linear components.
[0004] This utility model discloses a shaping device, including a rotating plate with a shaft two mounted at its center. The two ends of the rotating plate in the length direction can swing up and down around the axis of the shaft two. A bracket one and a bracket two are respectively mounted at the two ends of the rotating plate in the length direction. A shaft three is mounted on the bracket one, and a roller can be mounted on the shaft three. A roller two is mounted on the bracket two. The top position of the roller is higher than the bottom position of the roller two. A linear component is wound around the outer wall of the roller. The linear component extends along the upper direction of the roller towards the side of the roller two and passes around the bottom of the roller two along the outer wall of the roller two. The arc of the part of the linear component that contacts the outer wall of the roller two is α. In the initial state, the two ends of the rotating plate in the length direction are balanced. As the linear component is pulled out from the roller two away from the roller, the mass of the linear component decreases, causing one side of the rotating plate in the length direction to swing downward, the position of the roller rises, and α increases.
[0005] Furthermore, the two ends of the shaft are fixedly connected to the second support plate, and the shaft passes through the rotating plate.
[0006] Furthermore, it also includes a base plate, on the upper part of which a support column is installed. The support column is located below both ends of the rotating plate in the length direction. A spring is fitted on the support column. The bottom of the spring abuts against the base plate, and the upper end of the spring abuts against the rotating plate.
[0007] Furthermore, roller two is provided with an annular groove, into which the extended linear component is inserted.
[0008] Furthermore, it also includes roller one and fixing block. Roller one is located on the side of roller two away from bracket one, and fixing block is located on the side of roller one away from roller two. The lead-out linear component extends from the bottom of roller two to the bottom of roller one and is inserted into fixing block. Fixing block is equipped with pressure block one and pressure block two. Pressure block one is equipped with pressure roller one, and pressure block two is equipped with pressure roller two. Pressure roller one and pressure roller two are arranged vertically opposite each other, and the lead-out linear component passes through the space between pressure roller one and pressure roller two.
[0009] Furthermore, pressure roller one and pressure roller two are set in pairs, and there are at least two pairs.
[0010] Furthermore, the fixing block is provided with a through groove, through which the lead-out linear component passes, and both pressure roller one and pressure roller two are partially located within the through groove.
[0011] Furthermore, the fixing block has grooves on its upper and lower sides, and the grooves are connected to the through groove.
[0012] Furthermore, the shaft body three is provided with an extension, and the extension is threadedly connected to a limit block.
[0013] The beneficial effects of this utility model are:
[0014] Initially, the left and right ends of the rotating plate are balanced. As the linear component is pulled out from roller two towards the side away from the drum, the mass of the linear component decreases, causing the left side of the rotating plate to swing upwards and the drum position to rise. At this time, the contact area of the linear component with the outer wall of roller two increases, i.e., the α-radius value increases. Since the bending degree of the metal wire on the outer ring of the linear component is less than that on the inner ring of the linear component as it is continuously pulled out, by increasing the contact area of the linear component with the outer wall of roller two, the reverse bending effect on the linear component with a greater bending degree on the inner ring is increased, thereby improving the straightening effect of the linear component. Attached Figure Description
[0015] Figure 1 This is a cross-sectional view of an embodiment;
[0016] Figure 2 for Figure 1 A cross-sectional view along the MM direction;
[0017] Figure 3 This is a cross-sectional view of roller two in the embodiment.
[0018] Reference numerals in the attached drawings: base plate 1, support plate 11, shaft 111, roller 112, support plate 2 12, shaft 2 13, bearing 131, rotating plate 14, support column 15, spring 16, bracket 12, shaft 3 21, extension 211, limiting block 22, roller 3, linear component 31, bracket 2 4, shaft 4 41, roller 2 5, annular groove 51, fixing block 6, through groove 61, groove 62, pressure block 1 7, pressure roller 1 71, pressure block 2 8, pressure roller 2 81, adjusting block 82, spring 2 83. Detailed Implementation
[0019] The technical solutions in this embodiment will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0020] like Figure 1 As shown, a shaping device includes a base plate 1, combined with... Figure 2 The base plate 1 has support plates 11 installed on both sides, and a shaft 111 is installed between the two support plates 11. A roller 112 is rotatably connected to the outer wall of the shaft 111, and the roller 112 can rotate along its own axis.
[0021] like Figure 1 As shown, it includes a rotating plate 14, which is elongated and its length direction is... Figure 1 In the left-right direction, support plates 12 are installed on both sides of the rotating plate 14 along its length. A shaft 13 is installed between the two support plates 12. The two ends of the shaft 13 are inserted into the support plates 12 and connected by bearings 131. The shaft 13 passes through the center of the rotating plate 14 with an interference fit. When the shaft 13 rotates, it causes the two ends of the rotating plate 14 to swing up and down around the axis of the shaft 13 along its length. A support column 15 is installed on the upper end of the base plate 1. The support column 15 is located below the two ends of the rotating plate 14 along its length. A spring 16 is sleeved on the support column 15. The bottom of the spring 16 abuts against the base plate 1, and the upper end of the spring 16 abuts against the rotating plate 14. In the initial state, the rotating plate 14 is set horizontally.
[0022] like Figure 1 As shown, bracket 2 4 and bracket 1 2 are respectively installed at the left and right ends of the rotating plate 14, combined with Figure 2 The bracket 12 is equipped with a shaft 3 21, which can mount a roller 3. The roller 3 can rotate along the axis of the shaft 3 21. A wire-like component 31 is wound around the outer wall of the roller 3. The wire-like component 31 is a metal wire with a diameter of 1 mm to 3 mm. The maximum width of the wire-like component 31 after winding is greater than 1 meter. The shaft 3 21 includes an extension 211 located on the right side. The extension 211 is threadedly connected to a limit block 22. The left end face of the limit block 22 is close to the roller 3, and the left end face of the roller 3 is close to the bracket 12 to prevent the roller 3 from coming off when rotating.
[0023] like Figure 1 As shown, there are two brackets 2 4, and a shaft 41 is installed between the two brackets 2 4. A roller 2 5 is rotatably connected to the outer wall of the shaft 41. The top of the roller 3 is higher than the bottom of the roller 2 5. The linear component 31 is led out from the side of the roller 3 close to the roller 2 5 and wraps around the bottom of the roller 2 5 along the outer wall of the roller 2 5. The arc of the part of the linear component 31 that contacts the outer wall of the roller 2 5 is α. Since the linear component 31 wound on the roller 3 is in a bent state, the roller 2 5 applies a bend in the opposite direction of the bend to straighten it.
[0024] Initially, the left and right ends of the rotating plate 14 are balanced. As the linear component 31 is pulled out from the roller 2 5 away from the roller 3, the mass of the linear component 31 decreases, causing the left side of the rotating plate 14 to swing downwards and the position of the roller 3 to rise. At this time, the contact portion of the linear component 31 with the outer wall of the roller 2 5 increases, that is, the α arc value increases. Since the bending degree of the metal wire on the outer ring of the linear component 31 is less than that on the inner ring of the linear component 31 as the linear component 31 is continuously pulled out, by increasing the contact portion of the linear component 31 with the outer wall of the roller 2 5, the reverse bending effect of the linear component 31 with a greater bending degree on the inner ring is increased.
[0025] like Figure 3 As shown, roller 2 5 is provided with an annular groove 51, and the wire-shaped component 31 is inserted into the annular groove 51 to prevent the wire-shaped component 31 from slipping off.
[0026] like Figure 1 As shown, it also includes a fixing block 6. Roller 112 is located on the side of roller 25 away from bracket 2. Fixing block 6 is located on the side of roller 112 away from roller 25. The lead-out linear component 31 extends from the bottom of roller 25 to the bottom of roller 112 and is inserted into fixing block 6. The lead-out linear component 31 is pulled out from the left side of fixing block 6 to form a straight line before subsequent cutting processing.
[0027] Specifically, the fixing block 6 is provided with a through groove 61, which is open from left to right, and the linear component 31 extends through the through groove 61. The fixing block 6 is a square block structure, and the upper and lower sides of the fixing block 6 are provided with grooves 62, which are connected to the through groove 61. Pressure block 7 and pressure block 8 are respectively inserted into the upper and lower grooves 62. An adjusting block 82 is installed at the bottom of the fixing block 6. The upper end of the adjusting block 82 is inserted into the groove 62 at the lower end. The upper end of the adjusting block 82 abuts against the spring 83. The upper end of the spring 83 abuts against the pressure roller 81. The pressure roller 81 can slide up and down along the groove 62. A pressure block 7 is inserted into the upper groove 62. A pressure roller 71 is installed at the lower end of the pressure block 7. Both the pressure roller 71 and the pressure roller 81 are partially located in the through groove 61. The pressure roller 71 and the pressure roller 81 are arranged opposite each other. The pressure roller 71 and the pressure roller 81 are arranged in pairs and there are at least two pairs. The linear component 31 is led out and passes between the pressure roller 71 and the pressure roller 81, and is pressed into a straight line when passing through.
[0028] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.
Claims
1. An orthopedic device, comprising: Including the rotating plate (14), the rotating plate (14) is centrally mounted with shaft body two (13), the rotating plate (14) length direction both ends can swing up and down around the axis of the shaft body two (13), the rotating plate (14) length direction both ends are mounted with support one (2), support two (4) respectively, the support one (2) is mounted with shaft body three (21), the shaft body three (21) can be mounted with the roller (3), the support two (4) is mounted with the roller two (5), the roller (3) top position is higher than the roller two (5) bottom position, the outer wall of the roller (3) is wound with the wire component (31), the wire component (31) is led out along the roller (3) upper direction and approaches the side of the roller two (5) and passes through the outer wall of the roller two (5) and is wound at the bottom of the roller two (5), the wire component (31) contact part arc with the outer wall of the roller two (5) is α, in the initial state, the rotating plate (14) length direction both ends keep balance, with the wire component (31) is pulled out from the roller two (5) to the side away from the roller (3), the wire component (31) mass reduces to make the rotating plate (14) length direction one side swings down, the roller (3) position rises, the α increases.
2. An orthopedic device according to claim 1, wherein, The shaft body two (13) axial both ends are fixedly connected with the support plate two (12), the shaft body two (13) passes through the rotating plate (14).
3. An orthopedic device according to claim 2, wherein, It also includes the bottom plate (1), the bottom plate (1) upper end is mounted with the support column (15), the support column (15) is located below the length direction both ends of the rotating plate (14), the support column (15) is sleeved with the spring one (16), the spring one (16) bottom abuts the bottom plate (1), the spring one (16) upper end abuts the rotating plate (14).
4. The orthopedic device of claim 1, wherein, The roller two (5) is provided with a ring groove (51), and the wire component (31) is inserted into the ring groove (51).
5. The orthopedic device of claim 1, wherein, It also includes the roller one (112) and the fixed block (6), the roller one (112) is located on the side away from the support one (2) of the roller two (5), the fixed block (6) is located on the side away from the roller two (5) of the roller one (112), the wire component (31) is extended from the bottom of the roller two (5) to the bottom of the roller one (112) and inserted into the fixed block (6), the fixed block (6) is mounted with the pressing block one (7) and the pressing block two (8), the pressing block one (7) is mounted with the pressing wheel one (71), the pressing block two (8) is mounted with the pressing wheel two (81), the pressing wheel one (71) and the pressing wheel two (81) are arranged oppositely, and the wire component (31) passes through between the pressing wheel one (71) and the pressing wheel two (81).
6. An orthopedic device according to claim 5, wherein, The pressing wheel one (71) and the pressing wheel two (81) are arranged in pairs and at least two pairs are provided.
7. An orthopedic device according to claim 5, wherein, The fixed block (6) is provided with a through groove (61), and the wire component (31) passes through the through groove (61), and the pressing wheel one (71) and the pressing wheel two (81) are partially located in the through groove (61).
8. An orthopedic device according to claim 7, wherein, The fixed block (6) is provided with a groove (62) on both sides, which communicates with the through groove (61).
9. The orthopedic device of claim 1, wherein, The shaft body three (21) is provided with an extension (211), and the extension (211) is threadedly connected with a limiting block (22).