Device for controlling loose ends of steel cords

Abstract

The utility model relates to the technical field of steel cord production, and discloses a device for controlling loose ends of steel cords, which comprises a bottom plate, a support and two supports are fixedly connected to the upper surface of the bottom plate, a unifying ring is fixedly connected to the upper end of the support, a power mechanism is connected to one side of one support, the output end of the power mechanism is connected with a transmission assembly, and the transmission assembly is connected with the other side of the support. An adjusting ring is connected to the other end of the transmission assembly, a supporting plate is fixedly connected to the inner side wall of the adjusting ring, six adjusting openings are formed in the side, close to the supporting plate, of the adjusting ring, locking assemblies are connected to the two sides of the supporting plate correspondingly, and a first moving assembly and a second moving assembly are connected to the exteriors of the two locking assemblies correspondingly; the outer side wall of the adjusting ring is connected with an anti-disengaging assembly, and the outer side wall of the anti-disengaging assembly is connected with the two supports. According to the device for controlling the loose ends of the steel cords, when two, three and four different monofilaments need to be twisted together, adjustment can be carried out in a more humanized mode, and process accessories and machine types do not need to be replaced.

Description

Technical Field

[0001] This utility model relates to the field of steel cord production technology, specifically to a device for controlling the loose ends of steel cords. Background Technology

[0002] Steel cord fraying refers to the degree to which the ends of the steel cord fraying when it is cut. If the cord fraying occurs when the strands or wires are cut, it will make the rolling operation difficult. When the steel cord fabric is cut, the steel wires will pierce out of the fabric and fraying will cause uneven cross-sections and difficulties in joining.

[0003] Currently, the production of semi-steel specification steel cord (fine specification steel cord, generally consisting of 2-4 single filaments with a diameter of about 0.30mm twisted together) presents the following problems: different customers have very different requirements for the loose ends of the same specification steel cord. When producing this type of semi-steel specification, the workshop cannot meet the requirements of all customers at the same time. When switching specifications, it is necessary to frequently change process accessories and even use models with higher energy consumption, which has a significant impact on the speed of production and cost reduction.

[0004] Patent CN220196202U discloses a device for controlling steel cord tangling, comprising: a support, including a horizontal support and a vertical support, the vertical support being fixed to the first end of the horizontal support, and a wire gathering nozzle on the vertical support; a movable support, disposed on the support, and having a wire passage hole on the movable support; and a deformable component disposed between the support and the movable support. This device includes a movable support and a support, the movable support including a wire passage hole and a deformable ring. The movable support can slide along the surface of the support, thus changing the distance between the wire passage hole, the deformable ring, and the wire gathering nozzle, thereby changing the amount of deformation of the steel wire as it passes through these components. This allows for control of the steel wire's deformation to achieve a target amount for different diameters of steel wire or specific process requirements, thus controlling the tangling of the steel cord.

[0005] Although the aforementioned device can change the distance between the wire guide hole, the deformation ring, and the wire collector, thereby altering the amount of deformation of the steel wire as it passes through these components, the number of wire guide holes on the movable support in this device is fixed. When producing fine-gauge steel cords composed of 2, 3, and 4 different monofilaments twisted together, the movable support still needs to be replaced, which is not conducive to rapid production. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a device for controlling the unraveling of steel cord, which can twist together 2, 3, or 4 different monofilaments according to production needs without changing process accessories or machine models.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a device for controlling the loose ends of steel cord, comprising a base plate, a support and two brackets fixedly connected to the upper surface of the base plate, a unified ring fixedly connected to the upper end of the support, a power mechanism connected to one side of one of the brackets, a transmission component connected to the output end of the power mechanism, an adjusting ring connected to the other end of the transmission component, a support plate fixedly connected to the inner side wall of the adjusting ring, six adjusting ports opened on the side of the adjusting ring near the support plate, locking components connected to both sides of the support plate, a first moving component and a second moving component respectively connected to the outside of the two locking components, an anti-detachment component connected to the outer side wall of the adjusting ring, and the outer side wall of the anti-detachment component connected to the two brackets respectively.

[0008] Furthermore, the power mechanism includes a motor and a support block. One end of the support block is fixedly connected to the side wall of one of the brackets, and the other end of the support block is fixedly connected to the outer wall of the motor. The output shaft of the motor passes through the support block and is connected to one end of the transmission assembly.

[0009] Furthermore, the transmission assembly includes a gear and a gear ring. The gear is sleeved and fixedly connected to the output shaft of the motor, and the gear ring is sleeved and fixedly connected to the middle of the outer wall of the adjusting ring. The gear and the gear ring mesh. Sliding openings are provided in the middle of the upper ends of the two brackets. The side wall of the gear ring and the inner wall of the two sliding openings are slidably connected.

[0010] Furthermore, the anti-detachment component includes two rotating rings, and rotating openings are provided on both sides of the two brackets. The inner sidewalls of the two rotating rings are fixedly connected to both sides of the outer wall of the adjusting ring, and the outer walls of the two rotating rings are slidably connected to the inner walls of the two rotating openings. The two rotating rings and rotating openings are located on both sides of the sliding opening and the toothed ring, respectively.

[0011] Furthermore, a support opening is provided on the upper surface of the base plate, and several rollers are rotatably connected to the inner wall of the support opening. The outer walls of the two rotating rings are slidably connected to the surfaces of the rollers respectively.

[0012] Furthermore, both locking components include an anti-detachment plate, a knob, and a rotating rod. One end of the rotating rod is fixedly connected to the side wall of the middle part of the support plate, and the other end of the rotating rod is fixedly connected to the middle part of the anti-detachment plate. The knob is sleeved and threadedly connected to the outer wall of the rotating rod. One side of the two knobs abuts against the two anti-detachment plates respectively, and the other side of the two knobs abuts against the first moving component and the second moving component respectively.

[0013] Furthermore, the first moving component includes a rotating plate, three clamping plates, and three guide components. The rotating plate is sleeved and rotatably connected to the outer wall of the rotating rod. The side wall of the support plate has three rectangular straight openings. The surface of the rotating plate has three oblique openings. The three rectangular straight openings are connected to the three oblique openings respectively. One end of each of the three guide components is located in the three rectangular straight openings. The other end of each of the three guide components passes through the three oblique openings and is connected to the rotating plate. Each of the three clamping plates has a latch on the side away from the rotating rod. The three latches are matched and aligned with the three adjustment ports respectively, and the latches and adjustment ports form a circular hole.

[0014] Furthermore, the second moving component includes another rotating plate, four additional card plates, and four additional guide components. The structural connection relationship of the second moving component is the same as that of the first moving component.

[0015] Furthermore, the guide assembly includes a slide rod and a rectangular slider. One end of the slide rod is fixedly connected to the side wall of the rotating plate, and the other end of the slide rod passes through the bevel and is fixedly connected to the rectangular slider. The rectangular slider is located inside the rectangular straight opening, and the outer wall of the rectangular slider is slidably connected to the inner wall of the rectangular straight opening. The outer wall of the slide rod is slidably connected to the inner wall of the bevel.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. This device for controlling the loose ends of steel cords provides space for movement of several steel cords twisted together after being set on a base plate by setting a support and a unified ring, so as to facilitate the collection of twisted steel cords later.

[0018] 2. This device for controlling the loose ends of steel cord, by setting two supports on the base plate and adjusting the ring, locking component, first moving component and second moving component between the two supports, can make more user-friendly adjustments when it is necessary to twist 2, 3 and 4 different monofilaments together, without the need to change process accessories and machine models.

[0019] 3. This device for controlling the loose ends of steel cords, by setting two supports on the base plate and setting a power mechanism and transmission components on the two supports, can provide rotation for components such as the adjusting ring, so as to facilitate twisting two, three or four different monofilaments into a thick steel cord. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall appearance of the present utility model;

[0021] Figure 2 This is a schematic diagram of the overall appearance of the present invention from another perspective;

[0022] Figure 3 This utility model Figure 2Explosion diagrams of various components;

[0023] Figure 4 This is an exploded view of the adjusting ring, anti-detachment component, and toothed ring of this utility model;

[0024] Figure 5 This is a detailed connection diagram of the components of this utility model, including the adjusting ring, locking assembly, and first moving assembly.

[0025] In the diagram: 1. Base plate; 2. Support; 3. Unified ring; 4. Bracket; 5. Motor; 6. Gear; 7. Gear ring; 8. Rotating ring; 9. Adjusting ring; 10. Rotating plate; 11. Anti-detachment plate; 12. Knob; 13. Clamping plate; 14. Support plate; 15. Rotating rod; 16. Slide rod; 17. Rectangular slider; 18. Support block; 101. Support opening; 401. Slide opening; 402. Rotating opening; 901. Adjusting opening; 102. Slanted opening; 131. Clamping opening; 141. Rectangular straight opening. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0027] Please see Figures 1-5 The device for controlling the loose ends of steel cord includes a base plate 1. A support 2 and two brackets 4 are fixedly connected to the upper surface of the base plate 1. A unified ring 3 is fixedly connected to the upper end of the support 2. A power mechanism is connected to one side of one of the brackets 4. A transmission component is connected to the output end of the power mechanism. An adjusting ring 9 is connected to the other end of the transmission component. A support plate 14 is fixedly connected to the inner side wall of the adjusting ring 9. Six adjusting ports 901 are opened on the side of the adjusting ring 9 near the support plate 14. Locking components are connected to both sides of the support plate 14. A first moving component and a second moving component are respectively connected to the outside of the two locking components. An anti-detachment component is connected to the outer side wall of the adjusting ring 9. The outer side wall of the anti-detachment component is connected to the two brackets 4 respectively.

[0028] The device for controlling the unraveling of steel cord in this utility model is structurally similar to existing devices for controlling the unraveling of steel cord, such as the device for controlling the unraveling of steel cord disclosed in patent publication number CN220196202U. Figures 1 to 5As shown, when using the device for controlling the loose ends of steel cords in this utility model, if it is necessary to twist four thin steel cords together, simply retract the first moving component to prevent it from obstructing the adjusting port 901 of the adjusting ring 9. Then, pass the four steel cords through the four adjusting ports 901 on the top, bottom, left, and right of the adjusting ring 9 and the second moving component respectively. Then, pass the passed steel cords together through the hole of the unified ring 3 on the support 2. After that, start the power mechanism. The output end of the power mechanism can drive the adjusting ring 9 and the second moving component (the first moving component will also rotate synchronously, but since it does not contact the steel cords, it has no effect and will not be described in detail here) to rotate through the transmission component. When the adjusting ring 9 rotates, it can twist the four thin steel cords in the four adjusting ports 901 together to form a thick steel cord. Then, this thick steel cord will pass through the hole of the unified ring 3 and then be wound around the outer take-up roller for winding.

[0029] It is important to note here that:

[0030] 1. When it is necessary to twist two thin steel cords together, simply pass the two steel cords through the upper and lower adjustment ports 901 (or the left and right adjustment ports 901) and the No. 2 moving component respectively to twist the two steel cords together.

[0031] 2. When it is necessary to twist the three thin steel cords together, simply retract the second moving component first, then rotate the first moving component up, and lock the first and second moving components together with the two locking components. At this time, there will be three matching wire openings between the first moving component and the adjusting ring 9. Then, pass the three steel cords through the three wire openings respectively, and then pass them through the unified ring 3.

[0032] like Figures 1-3 As shown, the power mechanism includes a motor 5 and a support block 18. One end of the support block 18 is fixedly connected to the side wall of one of the brackets 4, and the other end of the support block 18 is fixedly connected to the outer wall of the motor 5. The output shaft of the motor 5 passes through the support block 18 and is connected to one end of the transmission assembly.

[0033] More specifically, when it is necessary to control the rotation of the adjusting ring 9 to twist multiple thin steel cords together, simply turn on the motor 5. After the motor 5 starts, the output shaft will rotate with the transmission assembly, which in turn will rotate with the adjusting ring 9.

[0034] like Figures 1-5 As shown, the transmission assembly includes a gear 6 and a gear ring 7. The gear 6 is sleeved and fixedly connected to the output shaft of the motor 5, and the gear ring 7 is sleeved and fixedly connected to the middle of the outer wall of the adjusting ring 9. The gear 6 and the gear ring 7 mesh. The middle of the upper end of the two brackets 4 are provided with sliding openings 401. The side wall of the gear ring 7 and the inner wall of the two sliding openings 401 are slidably connected.

[0035] More specifically, when motor 5 starts, the output shaft will rotate gear 6, and after gear 6 rotates, it will mesh and drive gear ring 7 to rotate, and gear ring 7 will rotate adjusting ring 9.

[0036] like Figures 1-5 As shown, the anti-detachment component includes two rotating rings 8, and two rotating openings 402 are provided on both sides of the two brackets 4. The inner sidewalls of the two rotating rings 8 are fixedly connected to both sides of the outer wall of the adjusting ring 9, and the outer walls of the two rotating rings 8 are slidably connected to the inner walls of the two rotating openings 402. The two rotating rings 8 and the rotating openings 402 are located on both sides of the sliding opening 401 and the toothed ring 7, respectively.

[0037] More specifically, in order to prevent the adjusting ring 9 from falling off due to the rotation of gear 6 and gear ring 7, the adjusting ring 9 can rotate within the rotation port 402 of the bracket 4 through two rotating rings 8. This ensures that the adjusting ring 9 can rotate with the gear ring 7 without falling off the bracket 4.

[0038] like Figure 3 As shown, a support opening 101 is provided on the upper surface of the base plate 1. Several rollers are rotatably connected to the inner wall of the support opening 101, and the outer walls of the two rotating rings 8 are slidably connected to the surfaces of the rollers respectively.

[0039] More specifically, by setting the support port 101 and the roller, the two rotating rings 8 can be supported on the base plate 1, and because of the roller, the rotation of the rotating rings 8 will not be affected.

[0040] like Figures 1-5 As shown, both locking assemblies include an anti-detachment plate 11, a knob 12, and a rotating rod 15. One end of the rotating rod 15 is fixedly connected to the side wall of the middle part of the support plate 14, and the other end of the rotating rod 15 is fixedly connected to the middle part of the anti-detachment plate 11. The knob 12 is sleeved and threadedly connected to the outer wall of the rotating rod 15. One side of the two knobs 12 abuts against the two anti-detachment plates 11 respectively, and the other side of the two knobs 12 abuts against the first moving assembly and the second moving assembly respectively.

[0041] More specifically, when it is necessary to adjust the position of the first and second moving components (i.e., to change to three or four wires), simply turn the knob 12. As the knob 12 rotates on the surface of the rotating rod 15, it will slowly press against the surface of the first or second moving component, pressing the first and second moving components against the surface of the support plate 14. With continuous rotation, it will gradually and firmly press until the first and second moving components cannot be loosened.

[0042] like Figures 2-5As shown, the first moving component includes a rotating plate 10, three clamping plates 13, and three guide components. The rotating plate 10 is sleeved and rotatably connected to the outer wall of the rotating rod 15. The side wall of the support plate 14 has three rectangular straight openings 141. The surface of the rotating plate 10 has three oblique openings 102. The three rectangular straight openings 141 are respectively connected to the three oblique openings 102. One end of each of the three guide components is located in the three rectangular straight openings 141. The other end of each of the three guide components passes through the three oblique openings 102 and is connected to the rotating plate 10. The side of each of the three clamping plates 13 away from the rotating rod 15 has a latch 131. The three latches 131 are respectively matched and aligned with the three adjustment ports 901, and the latches 131 and the adjustment ports 901 form a circular hole.

[0043] More specifically, when it is necessary to twist three thin steel cords together, simply loosen the knob 12 pressed on one side of the rotating plate 10 to release the rotating plate 10, and then rotate the rotating plate 10 to one side. As the rotating plate 10 rotates, it will move the three guide components along with the three oblique openings 102 and the three rectangular straight openings 141 until the bayonet 131 is pushed to align with the adjustment port 901 to form a complete circle. Then, it is locked by the locking component. After that, the three thin steel cords are passed through the three circular holes respectively, and the three thin steel cords are twisted together to form a thick one by rotating the adjustment ring 9.

[0044] like Figures 2-5 As shown, the second moving component includes another rotating plate 10, four other clamping plates 13, and four other guiding components. The structural connection relationship of the second moving component is the same as that of the first moving component.

[0045] More specifically, when it is necessary to twist two or four thin steel cords together, simply follow the steps above: first, loosen the rotating plate 10, then push the four clamping plates 13 to move so that the four clamping slots 131 and the four adjusting ports 901 form four circular holes. Then, as needed, you can pass the two or four thin steel cords through and twist them into one thick cord.

[0046] like Figure 5 As shown, the guide assembly includes a slide rod 16 and a rectangular slider 17. One end of the slide rod 16 is fixedly connected to the side wall of the rotating plate 10, and the other end of the slide rod 16 passes through the inclined opening 102 and is fixedly connected to the rectangular slider 17. The rectangular slider 17 is located inside the rectangular straight opening 141, and the outer wall of the rectangular slider 17 is slidably connected to the inner wall of the rectangular straight opening 141. The outer wall of the slide rod 16 is slidably connected to the inner wall of the inclined opening 102.

[0047] More specifically, when it is necessary to control the movement of the clamping plate 13, as the rotating plate 10 rotates, the position of the connection between the inclined opening 102 and the rectangular straight opening 141 changes, which in turn pushes the slide rod 16 and the rectangular slider 17 located in the inclined opening 102 and the rectangular straight opening 141 to move. Since the moving direction of the rectangular straight opening 141 is towards the adjustment port 901, the clamping plate 13 will only move towards the adjustment port 901 until the clamping opening 131 is aligned with the adjustment port 901 to form a complete circular hole.

[0048] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. Device for controlling the loose ends of a steel cord, comprising a base plate (1), characterized in that: The upper surface of the bottom plate (1) is fixedly connected with a support (2) and two supports (4), the upper end of the support (2) is fixedly connected with a unified ring (3), one side of one of the supports (4) is connected with a power mechanism, the output end of the power mechanism is connected with a transmission assembly, the other end of the transmission assembly is connected with an adjusting ring (9), the inner side wall of the adjusting ring (9) is fixedly connected with a support plate (14), six adjusting openings (901) are formed in the side of the adjusting ring (9) close to the support plate (14), the two sides of the support plate (14) are connected with locking assemblies, the outer parts of the two locking assemblies are respectively connected with a first moving assembly and a second moving assembly, the outer side wall of the adjusting ring (9) is connected with an anti-dropping assembly, and the outer side wall of the anti-dropping assembly is respectively connected with the two supports (4).

2. A device for controlling the fraying of steel cords according to claim 1, characterized in that: The power mechanism comprises a motor (5) and a support block (18), one end of the support block (18) is fixedly connected with the side wall of one of the supports (4), the other end of the support block (18) is fixedly connected with the outer wall of the motor (5), and the output shaft of the motor (5) penetrates through the support block (18) and is connected with one end of the transmission assembly.

3. A device for controlling the fraying of steel cords according to claim 2, characterized in that: The transmission assembly comprises a gear (6) and a gear ring (7), the gear (6) is sleeved and fixedly connected on the output shaft of the motor (5), the gear ring (7) is sleeved and fixedly connected on the middle part of the outer wall of the adjusting ring (9), the gear (6) and the gear ring (7) are engaged, the middle parts of the upper ends of the two supports (4) are provided with sliding openings (401), and the side wall of the gear ring (7) is in sliding connection with the inner walls of the two sliding openings (401).

4. A device for controlling the fraying of steel cords according to claim 3, characterized in that: The anti-dropping assembly comprises two rotating rings (8), the two sides of the two supports (4) are provided with rotating openings (402), the inner side walls of the two rotating rings (8) are respectively fixedly connected with the two sides of the outer wall of the adjusting ring (9), the outer walls of the two rotating rings (8) are respectively in sliding connection with the inner walls of the two rotating openings (402), and the two rotating rings (8) and the rotating openings (402) are respectively located on the two sides of the sliding openings (401) and the gear ring (7).

5. A device for controlling the fraying of steel cords according to claim 4, characterized in that: The upper surface of the bottom plate (1) is provided with a support opening (101), a plurality of rolling shafts are rotatably connected with the inner wall of the support opening (101), and the outer walls of the two rotating rings (8) are respectively in sliding connection with the surfaces of the plurality of rolling shafts.

6. A device for controlling the fraying of steel cords according to claim 1, characterized in that: The two locking assemblies each comprise an anti-dropping plate (11), a knob (12) and a rotating rod (15), one end of the rotating rod (15) is fixedly connected with the side wall of the middle part of the support plate (14), the other end of the rotating rod (15) is fixedly connected with the middle part of the anti-dropping plate (11), the knob (12) is sleeved and threadedly connected on the outer wall of the rotating rod (15), one side of each of the two knobs (12) abuts against the two anti-dropping plates (11) respectively, and the other side of each of the two knobs (12) abuts against the first moving assembly and the second moving assembly respectively.

7. A device for controlling the fraying of steel cords according to claim 6, characterized in that: Said first moving assembly comprises a rotating plate (10), three clamping plates (13) and three guiding assemblies, the rotating plate (10) is sleeved and rotationally connected to the outer wall of a rotating rod (15), the side wall of the supporting plate (14) is provided with three rectangular straight mouths (141), the surface of the rotating plate (10) is provided with three inclined mouths (102) penetrating through, the three rectangular straight mouths (141) are communicated with the three inclined mouths (102) respectively, one end of the three guiding assemblies is located in the three rectangular straight mouths (141) respectively, the other end of the three guiding assemblies penetrates through the three inclined mouths (102) and is connected with the rotating plate (10) respectively, the side, away from the rotating rod (15), of the three clamping plates (13) is provided with clamping mouths (131) respectively, the three clamping mouths (131) are matched and aligned with the three adjusting mouths (901) respectively, and the clamping mouth (131) and the adjusting mouth (901) form a circular hole.

8. A device for controlling the fraying of steel cords according to claim 7, characterized in that: Said second moving assembly comprises another rotating plate (10), four other clamping plates (13) and four other guiding assemblies, the structural connection relationship of the second moving assembly is same as that of the first moving assembly.

9. A device for controlling the fraying of steel cords according to claim 8, characterized in that: Said guiding assembly comprises a sliding rod (16) and a rectangular sliding block (17), one end of the sliding rod (16) is fixedly connected with the side wall of the rotating plate (10), the other end of the sliding rod (16) penetrates through the inclined mouth (102) and is fixedly connected with the rectangular sliding block (17), the rectangular sliding block (17) is located in the rectangular straight mouth (141), and the outer wall of the rectangular sliding block (17) is slidably connected with the inner wall of the rectangular straight mouth (141), the outer wall of the sliding rod (16) is slidably connected with the inner wall of the inclined mouth (102).

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