Pay-off rack with supporting structure

By designing the support parts and the support frame on the loading frame to form two support points, combined with the adjustable support adjustment rod and limiting parts, the problem of easy breakage of the cantilever support structure is solved, and the durability and safety of the loading frame is improved.

CN223117787UActive Publication Date: 2025-07-18欧阳训兵 +2
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Patent Information

Application Number
CN202422213011.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-10
Publication Date
2025-07-18
Estimated Expiration
2034-09-10

AI Technical Summary

Technical Problem

The cantilever support structure of the existing wire laying frame is prone to break due to excessive stress on one side, resulting in the drop of the steel coil, which poses a safety hazard.

Method used

The support member and the wire-release frame are designed to form two support points. The support point is located on both sides of the steel coil, and the steel coil is stabilized by a detachable support adjustment rod and a limiting member. The support member includes a support outer ring and an inner ring bearing. The adjusting screw can adjust the height. The limiting member is composed of a long frame and clamping bolts.

Benefits of technology

It improves the durability and safety of the wire laying frame, avoids the single-side stress loss of the support rod, ensures that the steel coil is stable and difficult to fall out, and enhances the safety of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a pay-off rack with a supporting structure, which relates to the technical field of machining equipment and comprises a pay-off rack body, the pay-off rack body is connected with a supporting rod, one end, far away from the pay-off rack body, of the supporting rod is connected with a supporting part, and a steel coil is inserted on the supporting rod and positioned between the pay-off rack body and the supporting rod; the supporting component comprises a supporting outer ring, an inner ring bearing is arranged in the supporting outer ring, an adjusting screw rod is arranged at the lower end of the supporting outer ring, and the adjusting screw rod is in threaded connection with a supporting adjusting rod. The pay-off rack has the advantages that after the supporting rod is installed on the steel coil, the supporting part is inserted into the end, away from the pay-off rack body, of the supporting rod, compared with a traditional mode that a single-side cantilever of the supporting rod is used for hanging the steel coil, the supporting part and the pay-off rack body form two supporting points for the supporting rod, and the two supporting points are located on the two sides of the steel coil; therefore, the supporting rod is prevented from being easily broken due to single-side stress, the durability of the supporting rod is guaranteed, and the use safety of the pay-off rack is greatly improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of machining equipment, in particular to a wire pay-off rack with a supporting structure. Background Art

[0002] In steel production, the raw materials of some steel products are coiled steel strips. For example, the steel strips are coiled and folded into steel pipes, etc. Before these steel strips enter the production equipment, they are in the form of coiled steel. Therefore, people usually use a wire pay-off rack to hang the steel strips, and then input one end of the steel strip into the equipment. When the equipment is in production, it drives the entire coiled steel strip to rotate. In order to facilitate the loading of the entire coiled steel strip, many current wire pay-off racks are of the single-sided cantilever type. When loading, the steel strip is sleeved on the cantilever. However, this will cause the cantilever to bear too much force. After long-term use, the cantilever is prone to breakage. Once the cantilever breaks and the steel coil drops, serious safety accidents are likely to occur.

[0003] The technical content disclosed in the Chinese patent document (Publication No.: CN215355412U, Patent Name: A Steel Coil Support Structure for Steel Processing) is as follows: The steel coil support structure includes a machine body, a rotating mechanism, a control mechanism and a limiting mechanism. The rotating mechanism and the limiting mechanism are both horizontally arranged, the rotating mechanism and the limiting mechanism are parallel to each other, the rotating mechanism is cylindrical, the rotating mechanism is rotatably connected to the outside of one side of the machine body, a first motor for driving the rotating mechanism to rotate is arranged on the machine body, the steel coil is sleeved outside the rotating mechanism, and the control mechanism is used to control the limiting mechanism to abut against and separate from the outer side of the steel coil... The steel coil is sleeved outside the rotating mechanism, and then the limiting mechanism is abutted against the outer side of the steel coil. At this time, the first motor can be controlled to drive the rotating mechanism to rotate. The rotating mechanism will drive the steel coil to rotate and release the steel sheet, and at the same time, the limiting mechanism will abut against the outer wall of the steel coil.

[0004] From the above implementation, it can be seen that the rotating mechanism of the steel coil support structure protrudes outside the machine body. After the steel coil is sleeved outside the rotating mechanism, in fact, the steel coil is hung on the cantilever. The weight of the steel coil is large, and relying solely on the cantilever to support the weight of the steel coil is likely to cause the cantilever to break. Once the cantilever breaks, the steel coil will fall, and the steel coil will hit the nearby operators. Therefore, using the cantilever to support the steel coil is likely to cause safety accidents during production. Content of the Utility Model

[0005] The utility model overcomes the shortcomings in the prior art and is provided with a supporting component. After the steel coil is installed on the support rod, the supporting component is inserted at one end of the support rod away from the wire pay-off rack body. Compared with the traditional use of a single-sided cantilever support of the support rod to hang the steel coil, the support component and the wire pay-off rack body form two support points for the support rod, and the two support points are located on both sides of the steel coil. Therefore, the unilateral force on the support rod is avoided and it is not easy to be damaged. This not only ensures the durability of the support rod, but also greatly improves the safety of using the wire pay-off rack.

[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0007] A wire pay-off rack with a support structure, including a wire pay-off rack body, the wire pay-off rack body is connected to a support rod, one end of the support rod far away from the wire pay-off rack body is connected with a support component, and a steel coil is inserted on the support rod and is located between the wire pay-off rack body and the support rod;

[0008] The support component includes an outer support ring, an inner ring bearing is arranged inside the outer support ring, an adjusting screw is arranged at the lower end of the outer support ring, and the adjusting screw is in threaded connection with a support adjusting rod;

[0009] The support component is detachably connected to the support rod, and the bottom of the support adjusting rod can be adjusted in height.

[0010] Furthermore, the support adjusting rod includes a rod body, a threaded component is fixedly connected to the upper end of the rod body, and a support bottom plate is fixedly connected to the lower end of the rod body.

[0011] Furthermore, one end of the support rod is connected to a telescopic power component, the telescopic power component is connected to an inner telescopic rod, the inner telescopic rod is inserted inside the support rod, an expanding component is slidably inserted outside the support rod, one end of the inner telescopic rod far away from the telescopic power component is connected to a telescopic connecting piece, and the telescopic connecting piece is connected to the expanding component.

[0012] Furthermore, the expanding component includes a sliding sleeve and a telescopic and shrinking base plate, the telescopic and shrinking base plate is fixedly connected to the middle of the support rod, the sliding sleeve is slidably connected to the support rod, a swing rod is hinged to the outside of the support rod, the other end of the swing rod is connected to a support plate, the support plate is perpendicular to the telescopic and shrinking base plate, and one end of the support plate is slidably connected to the telescopic and shrinking base plate;

[0013] When the inner telescopic rod moves away from the telescopic power component, the sliding sleeve moves away from the telescopic and shrinking base plate, and the end of the swing rod connected to the sliding sleeve also moves away from the telescopic and shrinking base plate, and the support plate moves closer to the center of the sliding sleeve. At this time, the outer diameter of the outer circle formed by several support plates becomes smaller;

[0014] When the inner telescopic rod moves towards the telescopic power component, the sliding sleeve moves towards the telescopic and shrinking base plate, and the end of the swing rod connected to the sliding sleeve also moves towards the telescopic and shrinking base plate, and the support plate spreads out in a direction away from the center of the sliding sleeve. At this time, the outer diameter of the outer circle formed by several support plates becomes larger.

[0015] Furthermore, several telescopic and shrinking radiation long holes are arranged on the telescopic and shrinking base plate, and several radiation blocking strips are also extended and arranged on the outer periphery of the telescopic and shrinking base plate;

[0016] Two locking buckles are arranged on the support plate close to the telescopic and shrinking base plate, and the two locking buckles are respectively located on both sides of the telescopic and shrinking base plate.

[0017] Further, a limiting component is detachably connected to one end of the support plate away from the expanding and contracting substrate, and the steel coil is installed between the expanding and contracting substrate and the limiting component.

[0018] Further, the limiting component includes a long frame body, the long frame body includes a connecting section and an extending section connected together, and the width of the extending section is smaller than that of the connecting section;

[0019] The inner width of the connecting section is greater than the width of the support plate; a clamping plate and a clamping substrate are arranged at the connecting section, and a clamping plate is arranged between the clamping plate and the clamping substrate;

[0020] The distance between the clamping plate and the clamping plate is adjustable; the support plate is inserted between the clamping plate and the clamping plate.

[0021] Further, the clamping substrate is threadedly connected with a clamping bolt, and the clamping bolt is rotatably connected with the clamping plate.

[0022] Further, the wire pay-off frame body is connected with a bearing with a seat, and the support rod is inserted into the bearing with a seat.

[0023] Compared with the prior art, the beneficial effects of the utility model are as follows

[0024] 1. A support component is provided. After the steel coil is installed on the support rod, the support component is inserted into one end of the support rod away from the wire pay-off frame body. Compared with the traditional method of using a single-side cantilever of the support rod to hang the steel coil, the support component and the wire pay-off frame body form two support points for the support rod, and the two support points are located on both sides of the steel coil. Therefore, the unilateral force on the support rod is avoided and the support rod is not easily damaged. This not only ensures the durability of the support rod, but also greatly improves the safety of using the wire pay-off frame.

[0025] 2. A limiting component is provided. The limiting component is detachably connected to one end of the support plate, which can prevent the steel coil from slipping out of one end of the support plate. Moreover, the long frame body is composed of a connecting section and an extending section, and the width of the extending section is smaller than that of the connecting section. On the premise of ensuring firm clamping on the support plate, the weight of the long frame body can be reduced, thereby reducing the support burden on the support rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The drawings are used to provide a further understanding of the present utility model, and together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0027] Figure 1 is the overall schematic diagram of the wire pay-off frame according to the embodiment of the present utility model;

[0028] Figure 2 is the exploded schematic diagram of the wire pay-off frame according to the embodiment of the present utility model;

[0029] Figure 3 A cross-sectional view of a pay-off frame according to an embodiment of the utility model;

[0030] Figure 4 This is a schematic diagram of the structure of the pay-off frame body, support rods and opening components of an embodiment of the utility model;

[0031] Figure 5 This is a schematic diagram of the structure of the seat bearing, support rod, internal telescopic rod and expansion component of the embodiment of the utility model;

[0032] Figure 6 This is a schematic diagram of the structure of the limiting component of an embodiment of the utility model;

[0033] Figure 7 This is a schematic diagram of the structure of the support component of an embodiment of the utility model.

[0034] In the figure: 1. wire-paying frame body; 2. telescopic power component; 3. bearing with seat; 4. support rod; 5. internal telescopic rod; 501. telescopic connecting piece; 6. opening component; 601. sliding sleeve; 602. swing rod; 603. support plate; 604. lock; 605. support base plate; 6051. support radiation long hole; 6052. radiation baffle; 7. support component; 701. support adjustment rod; 7011. support bottom plate; 7012. rod body; 7013. threaded component; 702. support outer ring; 7021. adjustment screw; 703. inner ring bearing; 8. limiting component; 801. long frame; 8011. connecting section; 8012. extension section; 802. clamping base plate; 803. clamping plate; 804. clamping bolt; 805. clamping plate. DETAILED DESCRIPTION

[0035] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0036] like Figures 1 to 7 As shown, a pay-off frame with a supporting structure includes a pay-off frame body 1, the pay-off frame body 1 is connected to a support rod 4, an end of the support rod 4 away from the pay-off frame body 1 is connected to a support component 7, a steel coil is inserted into the support rod 4 and is located between the pay-off frame body 1 and the support rod 4, after the steel coil is installed on the support rod 4, the support component 7 is inserted into the end of the support rod 4 away from the pay-off frame body, compared with the traditional use of the support rod 4 to hang the steel coil on a single side cantilever, the support component 7 and the pay-off frame body 1 form two support points for the support rod 4, and the two support points are located on both sides of the steel coil, thereby avoiding the support rod 4 from being easily damaged due to unilateral force, not only ensuring the durability of the support rod 4, but also greatly increasing the safety of the pay-off frame.

[0037] The support member 7 includes a support outer ring 702. An inner ring bearing 703 is arranged inside the support outer ring 702. An adjusting screw rod 7021 is arranged at the lower end of the support outer ring 702. The adjusting screw rod 7021 is threadedly connected with a support adjusting rod 701. The support member 7 and the support rod 4 are detachably connected. The support adjusting rod 701 includes a rod body 7012. A threaded member 7013 is fixedly connected to the upper end of the rod body 7012. A support bottom plate 7011 is fixedly connected to the lower end of the rod body 7012. The height of the bottom of the support adjusting rod 701 can be adjusted. When in use, after placing the steel coil on the support rod 4, then align the inner ring bearing 703 with the end of the support rod 4, so that the support rod 4 is inserted into the inner ring bearing 703. Then, according to the height of the use site, rotate the rod body 7012 to make the support bottom plate 7011 abut against the ground. In this way, even if the ground used is uneven, the height of the support bottom plate 7011 can be adjusted by rotating the rod body 7012, ensuring that the support bottom plate 7011 can abut against the ground when used at different positions in the workshop, so that the support member 7 and the wire unwinding frame body 1 can form two fulcrums for the support rod 4, ensuring the safety of the support rod 4 during use.

[0038] One end of the support rod 4 is connected with a telescopic power member 2. The telescopic power member 2 is connected with an inner telescopic rod 5. The inner telescopic rod 5 is inserted into the support rod 4. A spreading member 6 is slidably inserted outside the support rod 4. One end of the inner telescopic rod 5 away from the telescopic power member 2 is connected with a telescopic connecting member 501. The telescopic connecting member 501 is connected with the spreading member 6. The spreading member 6 includes a sliding sleeve 601 and a telescopic and shrinking substrate 605. The telescopic and shrinking substrate 605 is fixedly connected to the middle of the support rod 4. The sliding sleeve 601 is slidably connected with the support rod 4. A swing rod 602 is hinged to the outside of the support rod 4. The other end of the swing rod 602 is connected with a support plate 603. The support plate 603 is perpendicularly arranged with the telescopic and shrinking substrate 605. One end of the support plate 603 is slidably connected with the telescopic and shrinking substrate 605. In this embodiment, the telescopic power member 2 is a cylinder, a hydraulic cylinder or an electric cylinder. The telescopic power member 2 can push the inner telescopic rod 5 to move inside the support rod 4.

[0039] When the inner telescopic rod 5 moves in the direction away from the telescopic power member 2, the sliding sleeve 601 moves in the direction away from the telescopic and shrinking substrate 605. One end of the swing rod 602 connected with the sliding sleeve 601 also moves in the direction away from the telescopic and shrinking substrate 605. The support plate 603 moves closer to the center of the sliding sleeve 601. At this time, the outer diameter formed by several support plates 603 becomes smaller. Therefore, before putting the steel coil on the sleeve shaft formed by the support plates 603, first shrink the outer dimension of the sleeve shaft formed by the support plates 603 to the smallest.

[0040] When the inner telescopic rod 5 moves towards the telescopic power component 2, the sliding sleeve 601 moves towards the direction close to the expansion and contraction base plate 605. One end of the swing rod 602 connected to the sliding sleeve 601 also moves towards the direction close to the expansion and contraction base plate 605. The support plate 603 spreads out in the direction away from the center of the sliding sleeve 601. At this time, the outer diameter of the outer ring formed by several support plates 603 becomes larger. After the steel coil is sleeved on the sleeve shaft formed by the support plates 603, the outer dimension of the sleeve shaft formed by the support plates 603 is pulled to the maximum, so that the sleeve shaft formed by the support plates 603 can clamp the inner ring of the steel coil, making it difficult for the steel coil to come off the sleeve shaft formed by the support plates 603.

[0041] A number of expansion and contraction radiation long holes 6051 are provided on the expansion and contraction base plate 605, and a number of radiation blocking strips 6052 are also extended and provided on the outer periphery of the expansion and contraction base plate 605; two locking buckles 604 are provided on the support plate 603 close to the expansion and contraction base plate 605, and the two locking buckles 604 are respectively located on both sides of the expansion and contraction base plate 605. Therefore, the two locking buckles 604 limit the positions of the support plate 603 and the expansion and contraction base plate 605, so that the end of the support plate 603 will not be far away from the expansion and contraction base plate 605. Therefore, when the sliding sleeve 601 moves, it can drive the end of the support plate 603 to slide along the expansion and contraction radiation long hole 6051, so that several support plates 603 can move closer to the middle or spread out to the periphery at the same time, so that the outer ring size of the sleeve shaft formed by several support plates 603 can achieve different changes at different nodes.

[0042] One end of the support plate 603 away from the expansion and contraction base plate 605 is detachably connected with a limiting component 8. The steel coil is installed between the expansion and contraction base plate 605 and the limiting component 8. The radiation blocking strip 6052 and the limiting component 8 can block both sides of the pulled steel strip, so that the steel strip will not shift left and right even if it is pulled out.

[0043] The limiting component 8 includes a long frame body 801. The long frame body 801 includes a connecting section 8011 and an extending section 8012 connected together. The width of the extending section 8012 is smaller than the width of the connecting section 8011; on the premise of ensuring stable clamping on the support plate, the weight of the long frame body can be reduced, thereby reducing the support burden of the support rod.

[0044] The inner width of the connecting section 8011 is greater than the width of the support plate 603; a clamping plate 803 and a clamping substrate 802 are provided at the connecting section 8011, and a clamping plate 805 is provided between the clamping plate 803 and the clamping substrate 802; the distance between the clamping plate 805 and the clamping plate 803 is adjustable; the clamping substrate 802 is threadedly connected with a clamping bolt 804, and the clamping bolt 804 is rotatably connected with the clamping plate 805. After inserting the support plate 603 between the clamping plate 805 and the clamping plate 803, the clamping bolt 804 is turned to make the clamping plate 805 press tightly against the support plate 603, so that the support plate 603 is clamped between the clamping plate 805 and the clamping plate 803.

[0045] The wire pay-off frame body 1 is connected with the bearing pedestal bearing 3, and the support rod 4 is inserted into the bearing pedestal bearing 3. Therefore, when the steel strip is pulled, the steel strip can drive the support rod 4 to rotate. Because of the bearing pedestal bearing 3 and the inner ring bearing 703 arranged inside the support outer ring 702, it is ensured that the support rod 4 can rotate smoothly, making the steel coil discharge smoothly.

[0046] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. However, any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A wire pay-off rack with a support structure, characterized in that, It includes a wire pay-off frame body (1). The wire pay-off frame body (1) is connected to a support rod (4). One end of the support rod (4) far away from the wire pay-off frame body (1) is connected with a support component (7). A steel coil is inserted on the support rod (4) and is located between the wire pay-off frame body (1) and the support rod (4). The support component (7) includes a support outer ring (702). An inner ring bearing (703) is arranged inside the support outer ring (702). An adjusting screw rod (7021) is arranged at the lower end of the support outer ring (702). The adjusting screw rod (7021) is in threaded connection with a support adjusting rod (701). The support component (7) and the support rod (4) are detachably connected, and the bottom of the support adjusting rod (701) can be adjusted in height.

2. The pay-off reel with a support structure according to claim 1, wherein, The support adjusting rod (701) includes a rod body (7012). A threaded component (7013) is fixedly connected to the upper end of the rod body (7012). A support bottom plate (7011) is fixedly connected to the lower end of the rod body (7012).

3. The pay-off reel with a support structure according to claim 1, characterized in that, One end of the support rod (4) is connected to a telescopic power component (2). The telescopic power component (2) is connected to an inner telescopic rod (5). The inner telescopic rod (5) is inserted inside the support rod (4). An expanding component (6) is slidably inserted outside the support rod (4). One end of the inner telescopic rod (5) far away from the telescopic power component (2) is connected to a telescopic connecting piece (501). The telescopic connecting piece (501) is connected to the expanding component (6).

4. The pay-off reel with a support structure according to claim 3, characterized in that, The expanding component (6) includes a sliding sleeve (601) and a telescopic and shrinking base plate (605). The telescopic and shrinking base plate (605) is fixedly connected to the middle of the support rod (4). The sliding sleeve (601) is slidably connected to the support rod (4). A swing rod (602) is hinged to the outside of the support rod (4). The other end of the swing rod (602) is connected to a support plate (603). The support plate (603) is perpendicular to the telescopic and shrinking base plate (605). One end of the support plate (603) is slidably connected to the telescopic and shrinking base plate (605). When the inner telescopic rod (5) moves in the direction away from the telescopic power component (2), the sliding sleeve (601) moves in the direction away from the telescopic and shrinking base plate (605). One end of the swing rod (602) connected to the sliding sleeve (601) also moves in the direction away from the telescopic and shrinking base plate (605). The support plate (603) moves closer to the center of the sliding sleeve (601). At this time, the outer diameter formed by several support plates (603) becomes smaller. When the inner telescopic rod (5) moves in the direction close to the telescopic power component (2), the sliding sleeve (601) moves in the direction close to the telescopic and shrinking base plate (605). One end of the swing rod (602) connected to the sliding sleeve (601) also moves in the direction close to the telescopic and shrinking base plate (605). The support plate (603) spreads out in the direction away from the center of the sliding sleeve (601). At this time, the outer diameter formed by several support plates (603) becomes larger.

5. The wire pay-off rack with a support structure according to claim 4, characterized in that, A plurality of telescopic and shrinking radiation long holes (6051) are arranged on the telescopic and shrinking base plate (605). A plurality of radiation blocking strips (6052) are further extended and arranged on the outer periphery of the telescopic and shrinking base plate (605). Two latches (604) are provided on the support plate (603) close to the expansion and contraction substrate (605), and the two latches (604) are respectively located on both sides of the expansion and contraction substrate (605).

6. The pay-off reel with a support structure according to claim 5, characterized in that, One end of the support plate (603) far from the expansion and contraction substrate (605) is detachably connected with a limiting member (8), and the steel coil is installed between the expansion and contraction substrate (605) and the limiting member (8).

7. The pay-off reel with a support structure according to claim 6, characterized in that, The limiting member (8) includes a long frame body (801), and the long frame body (801) includes a connecting section (8011) and an extending section (8012) connected together. The width of the extending section (8012) is smaller than the width of the connecting section (8011); The inner width of the connecting section (8011) is larger than the width of the support plate (603); a clamping plate (803) and a clamping substrate (802) are arranged at the connecting section (8011), and a clamping plate (805) is arranged between the clamping plate (803) and the clamping substrate (802); The distance between the clamping plate (805) and the clamping plate (803) is adjustable; the support plate (603) is inserted between the clamping plate (805) and the clamping plate (803).

8. The pay-off reel with a support structure according to claim 7, characterized in that, The clamping substrate (802) is threadedly connected with a clamping bolt (804), and the clamping bolt (804) is rotatably connected with the clamping plate (805).

9. The pay-off reel with a support structure according to any one of claims 1 to 8, characterized in that The wire pay-off frame body (1) is connected with a bearing with housing (3), and the support rod (4) is inserted into the bearing with housing (3).

Citation Information

Patent Citations

  • Steel coil supporting structure for steel machining

    CN215355412U