A conveniently adjustable spinneret mounting positioning device

Abstract

The application relates to a conveniently-adjusted mounting and positioning device for a spinning tube, belonging to the technical field of spinning tubes, which comprises a clamp, a base, the base being used for fixed connection with a spinning disc; a swing base is rotationally connected to the base, an adjusting rod is arranged between the swing base and the clamp, one end of the adjusting rod is fixedly connected with the clamp, the other end is slidably connected with the swing base and the sliding direction is along the direction of approaching or moving away from the base; a sliding groove is formed on the swing base along the sliding direction of the adjusting rod, a sliding block is fixedly arranged on the outer wall of the adjusting rod, the sliding block is inserted and slidably arranged in the sliding groove, and a driving assembly for driving the adjusting rod to move relative to the swing base is arranged on the swing base, the application has the effect of conveniently adjusting the posture of the assembled spinning tube.

Description

Technical Field

[0001] This application relates to the technical field of spinning tubes, and in particular to a conveniently adjustable spinning tube installation and positioning device. Background Technology

[0002] Currently, the wire spinning tube is an important piece of equipment on high-speed wire rod production lines. In high-speed wire rod production lines, the wire rod is transformed into wire rod after passing through the wire spinning tube in the furnace, which can be regarded as a kind of mold.

[0003] The wire spinning tube is typically installed on the spinning spool and is shaped like a spatial spiral, consisting of an initial section, a deformation section, and a shaping section. It is crucial for controlling the transformation of the wire from a straight line to coiled wire and is one of the most important components of the spinning machine. On-site high-speed wire production speeds are around 120 m / s, with wire temperatures ranging from 700 to 950 degrees Celsius. The wire undergoes high-speed relative motion and deformation within the spinning tube, generating friction between the tube wall and the wire.

[0004] The spinning tube is assembled in three sections and installed on the spinning disc by clamps. Since the entire spinning tube is spiral-shaped, there will be a certain curvature error after the initial section, deformation section and shaping section are prefabricated in the factory. The position of the clamps and the spinning disc after installation is used to interfere with the posture of the spinning tube, so as to meet the curvature of the spinning tube after assembly. This has the disadvantage of inconvenient adjustment of the posture of the spinning tube. Summary of the Invention

[0005] To facilitate the adjustment of the posture of the spinning tube after assembly, this application provides a conveniently adjustable spinning tube installation and positioning device.

[0006] The present application provides a conveniently adjustable spinneret installation and positioning device, which adopts the following technical solution: An easily adjustable spinning tube installation and positioning device includes a clamp and a base for fixed connection with a spinning disc. A swing seat is rotatably connected to the base, and an adjusting rod is provided between the swing seat and the clamp. One end of the adjusting rod is fixedly connected to the clamp, and the other end is slidably connected to the swing seat, with the sliding direction along the direction of approaching or moving away from the base. A slide rail is provided on the swing seat along the sliding direction of the adjusting rod, and a slider is fixed on the outer wall of the adjusting rod. The slider is inserted into and slidably disposed in the slide rail. A driving component is provided on the swing seat for driving the adjusting rod to move relative to the swing seat.

[0007] By adopting the above technical solution, the spinning tube is fixed on the clamp, and then the base is fixed on the spinning disc. After the fixing is completed, the position of the adjusting rod is adjusted by the driving component, thereby changing the distance between the spinning tube and the spinning disc, and thus changing the posture of the spinning tube. At the same time, the rotation angle between the swing seat and the base can be adjusted, so that the posture of the spinning tube can be adjusted along the direction of the line connecting its initial section to the shaping section, thus achieving the effect of facilitating the posture adjustment after the spinning tube is assembled.

[0008] Optionally, the drive assembly includes a drive rod, a drive cap, a first gear, and a second gear. One end of the drive rod is fixedly connected to the drive cap, and the other end is fixedly connected to the first gear. The drive rod rotates relative to the swing seat and is slidably disposed on the swing seat, with the sliding direction being the same as the sliding direction of the adjusting rod relative to the swing seat. The second gear is ring-fitted on the outer wall of the adjusting rod and is rotatably disposed inside the swing seat. The second gear rotates relative to the swing seat, and the outer wall of the second gear meshes with the first gear. The inner wall of the second gear is threadedly connected to the outer wall of the adjusting rod.

[0009] By adopting the above technical solution, rotating the drive cap causes the drive rod to rotate, which in turn causes the first gear to rotate, ultimately causing the second gear to rotate. Since the second gear is threadedly connected to the adjusting rod, and the adjusting rod is prevented from rotating by the slider being limited by the slide rail, the adjusting rod eventually slides relative to the swing seat, thus achieving the effect of the drive assembly driving the adjusting rod to slide relative to the swing seat.

[0010] Optionally, the drive rod is fitted with a positioning tube on its outer ring. The positioning tube is slidably mounted on the swing seat and slides in the same direction as the drive rod. The drive rod rotates relative to the positioning tube. A positioning plate is fixed to one end of the positioning tube near the first gear. The positioning plate is used to restrict the rotation of the second gear. A first spring is provided on the swing seat. The first spring is looped around the drive rod. One end of the first spring is fixedly connected to the drive cap, and the other end is fixedly connected to the swing seat. In its original length state, the positioning plate is inserted between the teeth of the second gear.

[0011] By adopting the above technical solution, in the original length state of the first spring, the positioning plate is inserted between the teeth of the second gear, which plays a limiting role for the second gear. When it is necessary to adjust the position of the adjusting rod, the first spring is stretched away from the swing seat, so that the first spring is in a stretched state. At this time, the first gear and the second gear mesh, which facilitates the adjustment of the posture of the spinning tube after assembly. After the adjustment is completed, the first spring pulls the drive rod to reset, and the positioning plate is inserted between the teeth of the second gear.

[0012] Optionally, the swing seat is provided with a concealed groove, and the first spring is located in the concealed groove.

[0013] By adopting the above technical solution, the concealed groove provides a concealed location for the first spring, reducing the floor space occupied by the first spring.

[0014] Optionally, the base has a clearance groove for the swing seat to swing, and a protrusion is fixed on the base. The protrusion is fixed on the inner wall of the clearance groove and its protruding end is inserted into the swing seat. The protrusion is rotatably set relative to the swing seat, and the center line of the protrusion coincides with the rotation axis of the base. A third gear is fixed at the end of the protrusion that extends into the swing seat. When the first spring is in its original length state, the first gear and the third gear mesh, and the central axes of the first gear and the third gear are perpendicular to each other.

[0015] By adopting the above technical solution, the protrusion acts as the rotation axis of the swing seat relative to the base, and also provides a fixed position for the third gear. Since the third gear and the protrusion are fixedly connected, when the first gear and the third gear mesh and drive, the entire swing seat will rotate relative to the base, thereby achieving the effect of adjusting the posture of the spinning tube.

[0016] Optionally, the cross-section of the positioning tube is non-circular.

[0017] By adopting the above technical solution, the cross-section of the positioning tube is set to be non-circular, so that the positioning tube can only slide relative to the swing seat with the drive rod, but cannot rotate relative to the swing seat with the drive rod, thus ensuring that the positioning plate is stably inserted between the teeth of the second gear itself.

[0018] Optionally, the swing seat is provided with a positioning hole, and a positioning rod is rotatably provided on the drive cap. The positioning rod rotates relative to the drive cap, and one end of the positioning rod is inserted into the positioning hole.

[0019] By adopting the above technical solution, the positioning rod ensures that after the spinneret's posture is adjusted, the end of the positioning rod is inserted into the positioning hole, thereby preventing changes in the spinneret's posture and achieving a positioning effect on the adjusted spinneret.

[0020] Optionally, a roller is provided at the end of the positioning rod away from the positioning hole, and the tread of the roller itself is larger than the diameter of the positioning hole.

[0021] By adopting the above technical solution, when it is necessary to rotate the drive rod, the roller abuts against the outer wall of the swing seat, thereby facilitating smooth rotation of the drive rod.

[0022] Optionally, a first slot is provided at the edge of the drive cap, and a second slot is provided in the middle of the positioning rod. The positioning rod is engaged in the first slot, and the edge of the drive cap is engaged in the second slot. A second spring is fixed between the drive cap and the positioning rod for elastic connection between the two.

[0023] By adopting the above technical solution, the first slot and the second slot are designed to facilitate mutual positioning of the positioning rod and the drive cap, and also facilitate their separation. The second spring ensures that the two are elastically connected and cannot be completely separated.

[0024] Optionally, when the roller rolls against the outer wall of the swing seat, the first gear meshes with the second gear.

[0025] By adopting the above technical solution, when the roller rolls against the outer wall of the swing seat, the first gear and the second gear mesh. At this time, the positioning rod and the roller support the drive rod, thereby resisting the rebound force generated by the first spring and ensuring the stable meshing of the first gear and the second gear.

[0026] In summary, this application includes at least one of the following beneficial technical effects: 1. Fix the spinning tube to the clamp, and then fix the base to the spinning disc. After fixing, adjust the position of the adjusting rod by using the drive component to change the distance between the spinning tube and the spinning disc, thereby changing the posture of the spinning tube. At the same time, the rotation angle between the swing seat and the base can be adjusted to adjust the posture of the spinning tube along the line connecting its initial section to the shaping section, thus achieving the effect of facilitating posture adjustment after the spinning tube is assembled. 2. The swing amplitude of the swing seat can also be adjusted by rotating the drive cap, thereby adjusting the posture of the assembled wire-spinning tube; 3. The elastic connection between the positioning rod and the drive cap allows the positioning rod to not only position the drive cap but also support it, causing the roller to roll against the outer wall of the swing seat. At this time, the first spring is pulled by the rope, and the first gear meshes with the second gear, allowing the drive cap to be easily rotated to adjust the position of the adjusting rod. Attached Figure Description

[0027] Figure 1 This is a structural schematic diagram of an embodiment of this application; Figure 2 This is a partial structural diagram that hides the spinning tube and spinning disc; Figure 3 This is a partial structural diagram concealing the base and swing seat; Figure 4 This is a partial structural cross-sectional view to show the internal structure of the swing seat; Figure 5 yes Figure 4 A magnified view of part A in the diagram.

[0028] In the diagram, 1. Base; 11. Clearance groove; 12. Protrusion; 13. Third gear; 2. Swing seat; 21. Slide rail; 22. Concealed groove; 23. First spring; 24. Positioning hole; 3. Clamp; 4. Adjusting rod; 41. Slider; 5. Drive assembly; 51. Drive rod; 511. Positioning tube; 512. Positioning plate; 52. Drive cap; 521. First slot; 53. First gear; 54. Second gear; 6. Positioning rod; 61. Roller; 62. Second slot; 63. Second spring; 7. Spinning disc; 8. Spinning tube. Detailed Implementation

[0029] The following is in conjunction with the appendix Figures 1-5 This application will be described in further detail.

[0030] This application discloses a conveniently adjustable spinneret installation and positioning device.

[0031] refer to Figure 1 and Figure 2 An easily adjustable spinneret installation and positioning device includes a clamp 3 and a base 1. The base 1 is a U-shaped device with one end open. The base 1 is embedded in the spinneret 7 and fixed by bolts. The clamp 3 surrounds the outer wall of the spinneret 8 to fix the spinneret 8, thereby fixing the spinneret 8 to the spinneret 7.

[0032] refer to Figures 1 to 4 The base 1 has a clearance groove 11 located at the top. The spinning tube 8 is divided into three sections: the initial section, the deformation section, and the shaping section. Along the line connecting the initial and shaping sections, the clearance groove 11 extends through the opposite sidewalls of the base 1. A swing seat 2 is rotatably mounted on the base 1, swinging relative to the base 1 along the line connecting the initial and shaping sections. A protrusion 12 is fixed on the base 1, located on the wall of the clearance groove 11. The cantilevered end of the protrusion 12 is inserted into the swing seat 2, and the centerline of the protrusion 12 coincides with the axis of rotation of the swing seat 2, meaning the protrusion 12 acts as the axis of rotation of the swing seat 2.

[0033] refer to Figures 2 to 5 The swing base 2 is equipped with an adjusting rod 4 and a driving assembly 5. The adjusting rod 4 is slidably mounted on the swing base 2, sliding in the direction of penetrating or moving away from the swing base 2. One end of the adjusting rod 4 is fixedly connected to the clamp 3, and the other end is inserted into the swing base 2. The swing base 2 has a slide rail 21. A slider 41 is fixed at the end of the adjusting rod 4 away from the clamp 3, and the slider 41 is inserted into the slide rail 21. The slide rail 21 is set in the direction of sliding of the adjusting rod 4. The driving assembly 5 drives the adjusting rod 4 to move.

[0034] refer to Figures 2 to 5The drive assembly 5 includes a drive rod 51, a drive cap 52, a first gear 53, and a second gear 54. A concealed groove 22 is provided on the swing seat 2. A first spring 23, a positioning tube 511, and a positioning plate 512 are provided on the swing seat 2. One end of the drive rod 51 passes through the bottom of the concealed groove 22 and extends into the swing seat 2, where it is fixedly connected to the first gear 53. The other end is fixedly connected to the drive cap 52. The second gear 54 is ring-fitted onto the outer wall of the adjusting rod 4. The second gear 54 is rotatably mounted inside the swing seat 2 and rotates relative to the swing seat 2. The second gear 54 is threadedly connected to the outer wall of the adjusting rod 4 and meshes with the first gear 53. The positioning tube 511 is ring-fitted onto the outside of the drive rod 51. A bearing is provided between the positioning tube 511 and the drive rod 51, allowing the drive rod 51 to rotate relative to the positioning tube 511. The positioning tube 511 has a non-circular cross-section and can be rectangular or triangular. One end of the positioning tube 511 extends into the swing seat 2 and is fixedly connected to the positioning plate 512, which is located above the first gear 53. The first spring 23 is located in the positioning groove and is looped around the positioning tube 511. One end of the first spring 23 is fixedly connected to the drive cap 52, and the other end is fixedly connected to the outer wall of the swing seat 2. The drive rod 51, along with the positioning tube 511, slides in a direction extending into or away from the swing seat 2, thereby enabling the first gear 53 to mesh or disengage from the second gear 54. When the first spring 23 is in its original length state, the first gear 53 and the second gear 54 are disengaged, and the positioning plate 512 is inserted into the teeth of the second gear 54, thus limiting the movement of the second gear 54.

[0035] refer to Figure 3 and Figure 4 The end of the protrusion 12 that extends into the swing seat 2 is fixed with a third gear 13, which is used to mesh with the first gear 53. When the first spring 23 is in its original length state, the positioning plate 512 is inserted into the teeth of the second gear 54, and the first gear 53 meshes with the third gear 13.

[0036] refer to Figures 2 to 5The swing seat 2 has multiple positioning holes 24 arranged in a circular array around the concealed groove 22. A positioning rod 6 is rotatably mounted on the drive cap 52. One end of the positioning rod 6 is inserted into the positioning hole 24, and a roller 61 is fixed to the other end. The surface area of ​​the roller 61 is larger than the diameter of the positioning hole 24. A first slot 521 is formed at the edge of the drive cap 52, and a second slot 62 is formed in the middle of the positioning rod 6. The positioning rod 6 is engaged in the first slot 521, and the edge of the drive cap 52 is engaged in the second slot 62. A second spring 63 is fixed between the drive cap 52 and the positioning rod 6. One end of the second spring 63 is fixedly connected to the drive cap 52, and the other end is fixedly connected to the positioning rod 6. In its original length state, the positioning rod 6 and the drive cap 52 are mutually engaged. The positioning rod 6 not only positions the drive cap 52 but also supports it, allowing the roller 61 to roll against the outer wall of the swing seat 2. At this time, the first spring 23 is pulled, and the first gear 53 meshes with the second gear 54, making it easy to rotate the drive cap 52 to adjust the position of the adjusting rod 4. After adjustment, the positioning rod 6 and the drive cap 52 are disengaged, and the first spring 23 rebounds, causing the positioning plate 512 to engage with the second gear 54 and the first gear 53 to mesh with the third gear 13. The drive cap 52 continues to rotate to adjust the swing amplitude of the swing seat 2. After adjustment, the positioning rod 6 is rotated using the elasticity and extensibility of the second spring 63, so that the end of the positioning rod 6 is inserted into the corresponding positioning hole 24, and the positioning rod 6 is also engaged in the first slot 521.

[0037] The implementation principle of the easily adjustable spinneret installation and positioning device in this application embodiment is as follows: the spinneret 8 is fixed on the clamp 3, and then the base 1 is fixed on the spinneret 7. After fixing, the position of the adjusting rod 4 is adjusted by the driving component 5, thereby changing the distance between the spinneret 8 and the spinneret 7, and thus changing the posture of the spinneret 8. At the same time, the rotation angle between the swing seat 2 and the base 1 can be adjusted, so that the posture of the spinneret 8 can be adjusted along the direction of the line connecting its initial section to the shaping section, thus achieving the effect of facilitating the posture adjustment of the spinneret 8 after assembly.

[0038] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A conveniently adjustable wire-spinning tube installation and positioning device, comprising a clamp (3), characterized in that: It also includes a base (1), which is fixedly connected to the spinning disc (7); a swing seat (2) is rotatably connected to the base (1), and an adjusting rod (4) is provided between the swing seat (2) and the clamp (3). One end of the adjusting rod (4) is fixedly connected to the clamp (3), and the other end is slidably connected to the swing seat (2) and the sliding direction is along the direction of approaching or away from the base (1); a slide rail (21) is provided on the swing seat (2) along the sliding direction of the adjusting rod (4), and a slider (41) is fixed on the outer wall of the adjusting rod (4). The slider (41) is inserted and slidably disposed in the slide rail (21). A driving assembly (5) is provided on the swing seat (2) for driving the adjusting rod (4) to move relative to the swing seat (2); the driving assembly (5) includes The drive rod (51), drive cap (52), first gear (53), and second gear (54) are provided. One end of the drive rod (51) is fixedly connected to the drive cap (52), and the other end is fixedly connected to the first gear (53). The drive rod (51) rotates relative to the swing seat (2) and slides on the swing seat (2). The sliding direction is the same as the sliding direction of the adjusting rod (4) relative to the swing seat (2). The second gear (54) is sleeved on the outer wall of the adjusting rod (4). The second gear (54) is rotatably disposed inside the swing seat (2). The second gear (54) rotates relative to the swing seat (2). The outer wall of the second gear (54) meshes with the first gear (53), and the inner wall of the second gear (54) is threadedly connected to the outer wall of the adjusting rod (4). 51) A positioning tube (511) is fitted around the outer ring. The positioning tube (511) is slidably mounted on the swing seat (2) and the sliding direction is the same as the sliding direction of the drive rod (51). The drive rod (51) rotates relative to the positioning tube (511). A positioning plate (512) is fixed at one end of the positioning tube (511) near the first gear (53). The positioning plate (512) is used to restrict the rotation of the second gear (54). A first spring (23) is provided on the swing seat (2). The first spring (23) is fitted around the drive rod (51). One end of the first spring (23) is fixedly connected to the drive cap (52), and the other end is fixedly connected to the swing seat (2). When the first spring (23) is in its original length state, the positioning plate (512) is inserted into the second gear (54). Between the teeth; the base (1) is provided with a relief groove (11) for the swing seat (2) to swing, and a protrusion (12) is fixed on the base (1). The protrusion (12) is fixed on the inner wall of the relief groove (11) and the protruding end is inserted into the swing seat (2). The protrusion (12) is rotatably set relative to the swing seat (2), and the center line of the protrusion (12) coincides with the rotation axis of the base (1). A third gear (13) is fixed at the end of the protrusion (12) that penetrates into the swing seat (2). When the first spring (23) is in its original length state, the first gear (53) meshes with the third gear (13). Rotating the drive cap (52) can adjust the swing amplitude of the swing seat (2). The central axes of the first gear (53) and the third gear (13) are perpendicular to each other.When the first spring (23) is stretched, the first gear (53) meshes with the second gear (54). At this time, rotating the drive cap (52) can adjust the position of the adjusting rod (4).

2. The easily adjustable spinneret installation and positioning device according to claim 1, characterized in that: The swing seat (2) has a concealed groove (22) and the first spring (23) is located in the concealed groove (22).

3. The easily adjustable spinneret installation and positioning device according to claim 1, characterized in that: The cross-section of the positioning tube (511) is non-circular.

4. The easily adjustable spinneret installation and positioning device according to claim 1, characterized in that: The swing seat (2) has a positioning hole (24), and a positioning rod (6) is rotatably mounted on the drive cap (52). The positioning rod (6) rotates relative to the drive cap (52), and one end of the positioning rod (6) is inserted into the positioning hole (24).

5. The easily adjustable spinneret installation and positioning device according to claim 4, characterized in that: The positioning rod (6) has a roller (61) at the end away from the positioning hole (24), and the tread of the roller (61) is larger than the diameter of the positioning hole (24).

6. The easily adjustable spinneret installation and positioning device according to claim 5, characterized in that: The drive cap (52) has a first slot (521) at its edge and a second slot (62) at the middle of the positioning rod (6). The positioning rod (6) is fitted into the first slot (521), and the edge of the drive cap (52) is fitted into the second slot (62). A second spring (63) is fixed between the drive cap (52) and the positioning rod (6) for elastic connection between the two.

7. The easily adjustable spinneret installation and positioning device according to claim 6, characterized in that: When the roller (61) rolls against the outer wall of the swing seat (2), the first gear (53) meshes with the second gear (54).

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