Adjustable steel plate uncoiling machine

By designing a lifting and clamping guide assembly with bidirectional adjustment, the problem of inconvenient disassembly and assembly of the expansion and contraction drum of the steel plate uncoiler is solved, achieving stable support and clamping of steel coils of different radii, and improving the convenience and safety of operation.

CN223960339UActive Publication Date: 2026-03-03FOSHAN SHUNDE JIEJIAN METAL PRODUCTS PROCESSING CO LTD
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Patent Information

Application Number
CN202520440856.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2026-03-03
Estimated Expiration
2035-03-13

AI Technical Summary

Technical Problem

Existing steel plate uncoilers have difficulty effectively clamping and protecting the expansion and contraction drums during disassembly and maintenance, resulting in inconvenience in operation.

Method used

An adjustable steel plate uncoiler was designed, comprising a lifting and bidirectional adjustable support assembly and a clamping and guiding assembly. The distance is adjusted by the horizontal conveying assembly, the height is adjusted by the lifting assembly, the bidirectional adjustment assembly is adapted to different radii, the arc-shaped support platform supports the expanding and contracting drum, and the clamping and guiding assembly achieves clamping and positioning.

Benefits of technology

It enables the support of steel coils of different radii and the stable clamping of expansion and contraction drums, simplifies the disassembly and assembly process of expansion and contraction drums, and improves the convenience and safety of operation.

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Abstract

The utility model discloses an adjustable steel plate uncoiler, and belongs to the technical field of uncoilers. The adjustable steel plate uncoiler comprises uncoiler equipment and a horizontal conveying assembly, and further comprises a lifting bidirectional adjusting lifting assembly and a clamping guide assembly. The uncoiling machine equipment and the lifting bidirectional adjusting lifting assembly are both installed on the horizontal conveying assembly. The lifting bidirectional adjusting lifting assembly comprises a lifting assembly, a bidirectional adjusting assembly and an arc face lifting table. By means of the mode, clamping protection is achieved when the collapsible winding drum of the uncoiler is disassembled and assembled.
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Description

Technical Field

[0001] This utility model relates to the field of uncoiler technology, specifically to an adjustable steel plate uncoiler. Background Technology

[0002] A steel plate uncoiler is a device used to unwind coiled steel plates into flat steel plates.

[0003] Among numerous existing technologies, Chinese patent application CN118455309A discloses an uncoiling machine for steel sheet pile production, applied in the field of steel sheet pile production technology. It includes a machine base, with a lifting motor fixedly installed on the top of the machine base. The output end of the lifting motor is fixedly connected to a first screw rod rotatably connected to the machine base. A first threaded sleeve is threaded onto the surface of the first screw rod, and a rotating seat rotatably connected to the inside of the machine base is rotatably connected to one side of the first threaded sleeve. By activating the first motor, a first bevel gear and a second bevel gear mesh with each other to rotate a second screw rod and a third screw rod. Then, the second threaded sleeve engages with the second screw rod and the third screw rod respectively, causing the support rods to open away from each other and fit against the inner cylinder of the steel coil to support it.

[0004] However, this patent application is not convenient for clamping and protecting the expansion and contraction drum of the uncoiler during disassembly and maintenance.

[0005] Based on this, this utility model designs an adjustable steel plate uncoiler to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides an adjustable steel plate uncoiler.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] An adjustable steel plate uncoiler includes an uncoiler device and a horizontal conveying assembly, as well as a lifting and bidirectional adjustable support assembly and a clamping and guiding assembly;

[0009] The uncoiling machine and the lifting and bidirectional adjustment assembly are both installed on the horizontal conveying assembly. The lifting and bidirectional adjustment assembly includes a lifting assembly, a bidirectional adjustment assembly, and an arc-shaped lifting platform.

[0010] The lifting assembly is installed on the movable end of the horizontal conveying assembly, the bidirectional adjustment assembly is installed on the lifting assembly, and the arc-shaped lifting platform is connected to both the lifting assembly and the bidirectional adjustment assembly. The arc-shaped lifting platform is set on the bidirectional adjustment assembly and is installed on the lifting assembly.

[0011] Furthermore, the uncoiler equipment includes an uncoiler body and a mounting frame. The uncoiler body is fixedly installed on the rear side of the upper end face of the mounting frame, and the horizontal conveying component is connected to both the uncoiler body and the mounting frame.

[0012] Furthermore, the horizontal conveying assembly includes guide rails, a motor, a threaded rod, and a slide plate. There are two guide rails, which are symmetrically fixedly installed on the upper surface of the mounting frame. The slide plate is slidably connected to the guide rails. The motor is fixedly installed on the front end of the uncoiler body. The output end of the motor is fixedly connected to one end of the threaded rod. The other end of the threaded rod is rotatably connected to the inner front part of the mounting frame. The threaded rod is threadedly connected to the slide plate. The lifting assembly is installed on the upper surface of the slide plate.

[0013] Furthermore, the lifting assembly includes an electric scissor lift support and a lifting platform;

[0014] The electric scissor lift bracket is fixedly installed on the upper surface of the slide plate, and the lifting platform is fixedly installed on the lifting end of the electric scissor lift bracket. The bidirectional adjustment component, the arc-shaped lifting platform, and the clamping guide component are all installed on the lifting platform.

[0015] Furthermore, the bidirectional adjustment assembly includes a second motor, a bidirectional threaded rod, and a slide table;

[0016] The second motor is fixedly installed on the side wall of the lifting platform. The upper end face of the lifting platform is provided with a placement groove for inserting a bidirectional threaded rod. The bidirectional threaded rod is rotatably connected to the placement groove and fixedly connected to the output end of the second motor. There are two slides arranged symmetrically. The two slides are respectively threaded to both ends of the bidirectional threaded rod. The upper end face of the lifting platform is provided with a sliding groove for sliding connection with the bottom slider of the slide. The upper end face of the slide is symmetrically provided with mounting grooves on the left and right sides.

[0017] Furthermore, the arc-shaped lifting platform is fixedly installed on the upper surface of the lifting platform and located in the middle of the two slides, with two lifting inclined surfaces symmetrically opened on the upper surfaces of the two slides.

[0018] Furthermore, the clamping and guiding assembly includes a clamping assembly and a guiding assembly. There are two sets of clamping assemblies, which are symmetrically installed on two slides. The clamping assembly and the guiding assembly work together for guidance. The guiding assembly is installed on the upper surface of the lifting platform.

[0019] The clamping assembly includes clamping jaws, a rotating shaft, a spiral spring, a rocker arm, and a cam follower;

[0020] The clamping claws are two in number and are slidably connected to two mounting slots respectively. The rotating shaft is fixedly connected to the clamping claws and rotatably connected to the slide table. One end of the spiral spring is fixedly connected to the outer wall of the rotating shaft and the other end of the spiral spring is fixedly connected to the outer wall of the slide table. One end of the rocker arm is fixedly connected to the end of the rotating shaft and the other end of the rocker arm is rotatably connected to the cam follower. The cam follower is used in conjunction with the guide assembly for limiting.

[0021] Furthermore, the guide component includes a vertical plate;

[0022] The vertical plate is fixedly installed on the front side of the upper end of the lifting platform, and two guide grooves are symmetrically opened through the front and rear ends of the vertical plate.

[0023] The guide groove is used in conjunction with the cam follower for a limited sliding connection;

[0024] The guide chute includes a horizontal section and an inclined section, with the inclined section located on the side closer to the center of the vertical plate, and the horizontal section and the inclined section transition smoothly.

[0025] The point where the inclined segment connects to the horizontal segment is higher than the end of the inclined segment that is furthest from the horizontal segment.

[0026] Compared with the prior art, the advantages of this utility model are as follows: 1. When this utility model is used, the horizontal distance between the lifting and clamping guide components and the uncoiling machine is adjusted by the horizontal conveying component.

[0027] The height of the bidirectional adjustment component, the curved support platform, and the clamping guide component can be adjusted using the lifting component.

[0028] Support for steel coils of different radii is achieved through a bidirectional adjustment assembly;

[0029] The expansion and contraction drum of the uncoiler is supported by an arc-shaped support platform.

[0030] The clamping guide component enables the clamping and positioning of the expansion and contraction drum of the uncoiler during assembly and disassembly. Attached Figure Description

[0031] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0032] Figure 1 This utility model relates to a three-dimensional adjustable steel plate uncoiler. Figure 1 ;

[0033] Figure 2 This is a front view of an adjustable steel plate uncoiler according to the present invention;

[0034] Figure 3 This is a left view of an adjustable steel plate uncoiler according to the present invention.

[0035] Figure 4 This utility model relates to a three-dimensional adjustable steel plate uncoiler. Figure 2 ;

[0036] Figure 5 For the three-dimensional lifting and clamping guide components with bidirectional adjustment for height adjustment Figure 1 ;

[0037] Figure 6 For the three-dimensional lifting and clamping guide components with bidirectional adjustment for height adjustment Figure 2 ;

[0038] Figure 7 for Figure 6 Enlarged view of point A in the middle.

[0039] The labels in the diagram represent:

[0040] 1. Uncoiling machine equipment 11. Uncoiling machine body 12. Mounting frame 2. Horizontal conveying assembly 21. Guide rail 22. Motor I 23. Threaded rod 24. Slide plate 3. Lifting bidirectional adjustment support assembly 31. Lifting assembly 311. Electric scissor lift support 312. Lifting platform 32. Bidirectional adjustment assembly 321. Motor II 322. Bidirectional threaded rod 323. Slide groove 324. Slide table 325. Mounting groove 326. Lifting inclined surface 33. Arc-shaped lifting platform 4. Clamping guide assembly 41. Clamping assembly 411. Clamping claw 412. Rotating shaft 413. Scroll spring 414. Swing rod 415. Cam follower 42. Guide assembly 421. Vertical plate 422. Guide slide groove. Detailed Implementation

[0041] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0042] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.

[0043] Example 1: In some embodiments, please refer to the accompanying drawings. Figures 1-7 An adjustable steel plate uncoiler includes an uncoiler device 1 and a horizontal conveying assembly 2, as well as a lifting bidirectional adjustable support assembly 3 and a clamping guide assembly 4;

[0044] The uncoiler equipment 1 and the lifting bidirectional adjustment support assembly 3 are both installed on the horizontal conveying assembly 2. The lifting bidirectional adjustment support assembly 3 includes a lifting assembly 31, a bidirectional adjustment assembly 32, and an arc-shaped support platform 33.

[0045] The lifting assembly 31 is installed on the movable end of the horizontal conveying assembly 2, the bidirectional adjustment assembly 32 is installed on the lifting assembly 31, and the arc-shaped lifting platform 33 is connected to both the lifting assembly 31 and the bidirectional adjustment assembly 32. The arc-shaped lifting platform 33 is set on the bidirectional adjustment assembly 32 and is installed on the lifting assembly 31.

[0046] When this utility model is in use, the horizontal distance between the lifting and lowering bidirectional adjustment support assembly 3 and the clamping and guiding assembly 4 and the uncoiling machine equipment 1 is achieved by the horizontal conveying assembly 2;

[0047] The height of the bidirectional adjustment component 32, the arc-shaped lifting platform 33, and the clamping guide component 4 can be adjusted by the lifting component 31.

[0048] Support for steel coils of different radii is achieved through the bidirectional adjustment component 32;

[0049] The expansion and contraction drum of the uncoiler equipment 1 is supported by the arc-shaped support platform 33.

[0050] The clamping guide component 4 is used to clamp and position the expansion and contraction drum of the uncoiler equipment 1 when it is disassembled or assembled.

[0051] The uncoiler equipment 1 includes an uncoiler body 11 and a mounting frame 12. The uncoiler body 11 is fixedly installed on the rear side of the upper end face of the mounting frame 12. The horizontal conveying component 2 is connected to both the uncoiler body 11 and the mounting frame 12.

[0052] The horizontal conveying assembly 2 includes a guide rail 21, a motor 22, a threaded rod 23, and a slide plate 24. There are two guide rails 21, which are fixedly installed on the upper surface of the mounting frame 12 in a symmetrical manner. The slide plate 24 is slidably connected to the guide rail 21. The motor 22 is fixedly installed on the front end of the uncoiler body 11. The output end of the motor 22 is fixedly connected to one end of the threaded rod 23. The other end of the threaded rod 23 is rotatably connected to the inner front part of the mounting frame 12. The threaded rod 23 is threadedly connected to the slide plate 24. The lifting assembly 31 is installed on the upper surface of the slide plate 24.

[0053] When this utility model is in use, the motor 22 is started, which drives the threaded rod 23 to rotate, and the threaded rod 23 drives the slide plate 24 to slide back and forth on the guide rail 21.

[0054] The lifting assembly 31 includes an electric scissor lift support 311 and a lifting platform 312;

[0055] The electric scissor lift bracket 311 is fixedly installed on the upper surface of the slide plate 24, and the lifting platform 312 is fixedly installed on the lifting end of the electric scissor lift bracket 311. The bidirectional adjustment component 32, the arc-shaped lifting platform 33, and the clamping guide component 4 are all installed on the lifting platform 312.

[0056] The bidirectional adjustment assembly 32 includes a motor 321, a bidirectional threaded rod 322, and a slide table 324;

[0057] Motor 2 321 is fixedly installed on the side wall of lifting platform 312. The upper end face of lifting platform 312 is provided with a placement groove for inserting bidirectional threaded rod 322. The bidirectional threaded rod 322 is rotatably connected to the placement groove. The bidirectional threaded rod 322 is fixedly connected to the output end of motor 2 321. There are two slides 324 arranged symmetrically. The two slides 324 are respectively threaded to both ends of the bidirectional threaded rod 322. The upper end face of lifting platform 312 is provided with a sliding groove 323 for sliding connection with the bottom slider of slide 324. The upper end face of slide 324 is symmetrically provided with mounting grooves 325 on the left and right sides.

[0058] The curved lifting platform 33 is fixedly installed on the upper end face of the lifting platform 312 and located in the middle of the two slides 324. The upper end faces of the two slides 324 are symmetrically provided with two lifting inclined surfaces 326.

[0059] The clamping guide assembly 4 includes a clamping assembly 41 and a guide assembly 42. There are two sets of clamping assemblies 41, which are symmetrically installed on two slides 324. The clamping assembly 41 and the guide assembly 42 are used for guidance. The guide assembly 42 is installed on the upper surface of the lifting platform 312.

[0060] The clamping assembly 41 includes a clamping jaw 411, a rotating shaft 412, a spiral spring 413, a rocker arm 414, and a cam follower 415;

[0061] There are two gripping claws 411, each slidably connected to two mounting slots 325. The rotating shaft 412 is fixedly connected to the gripping claws 411 and rotatably connected to the slide table 324. One end of the spiral spring 413 is fixedly connected to the outer wall of the rotating shaft 412, and the other end of the spiral spring 413 is fixedly connected to the outer wall of the slide table 324. One end of the rocker arm 414 is fixedly connected to the end of the rotating shaft 412, and the other end of the rocker arm 414 is rotatably connected to the cam follower 415. The cam follower 415 is used in conjunction with the guide assembly 42 for limiting.

[0062] Guide component 42 includes vertical plate 421;

[0063] The vertical plate 421 is fixedly installed on the front side of the upper end of the lifting platform 312, and two guide grooves 422 are symmetrically opened through the front and rear ends of the vertical plate 421.

[0064] The guide groove 422 is used in conjunction with the cam follower 415 for a limit sliding connection.

[0065] The guide chute 422 includes a horizontal section and an inclined section, with the inclined section located on the side closer to the center of the vertical plate 421, and the horizontal section and the inclined section transition smoothly.

[0066] The point where the inclined segment connects to the horizontal segment is higher than the end of the inclined segment that is furthest from the horizontal segment.

[0067] When this utility model is in use, the electric scissor lift bracket 311 drives the lifting platform 312 to rise and fall. The lifting platform 312 drives the steel coil on the bidirectional adjustment component 32 to rise and fall. When the steel coil is installed on the expansion and contraction drum of the uncoiler body 11, the electric scissor lift bracket 311 is adjusted so that the center line of the steel coil on the bidirectional adjustment component 32 is collinear with the center line of the expansion and contraction drum of the uncoiler body 11.

[0068] When this utility model is in use, the second motor 321 is started, which drives the bidirectional threaded rod 322 to rotate. The bidirectional threaded rod 322 drives the slide tables 324 connected by threads on both sides to slide in opposite directions within the slide groove 323. By adjusting the distance between the two lifting inclined surfaces 326, it can be adapted to support steel coils of different radii.

[0069] When using this invention, during the disassembly and assembly of the expansion and contraction drum of the uncoiling machine body 11, the electric scissor lift bracket 311 is adjusted so that the expansion and contraction drum is supported by the arc-shaped lifting platform 33. At this time, the second motor 321 is started, which drives the two slides 324 to move towards each other. The slides 324 drive the rotating shaft 412 on them to move, and the rotating shaft 412 drives the swing rod 414 to move. The swing rod 414 drives the cam follower 415 to slide in contact with the horizontal section of the guide groove 422. When the cam follower 415... When the movement reaches the inclined section of the guide slide 422, the cam follower 415 drives the rocker arm 414 to swing, the rocker arm 414 drives the rotating shaft 412 to move, and the rotating shaft 412 drives the clamping claw 411 to rotate out of the mounting slot 325 until the mounting slots 325 on both sides clamp and position the expansion and contraction drum of the uncoiler body 11. Thus, the adjustment function of the bidirectional adjustment component 32 not only realizes the support for adapting to different steel coils, but also realizes the driving of the clamping guide component 4 to clamp and position the expansion and contraction drum of the uncoiler body 11 when it needs to be disassembled.

[0070] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. An adjustable steel plate uncoiler, comprising an uncoiler assembly (1) and a horizontal conveying assembly (2), characterized in that: It also includes a lifting and lowering bidirectional adjustable support assembly (3) and a clamping and guiding assembly (4); The uncoiling machine (1) and the lifting bidirectional adjustment and lifting assembly (3) are both installed on the horizontal conveying assembly (2). The lifting bidirectional adjustment and lifting assembly (3) includes a lifting assembly (31), a bidirectional adjustment assembly (32), and an arc-shaped lifting platform (33). The lifting assembly (31) is installed on the movable end of the horizontal conveying assembly (2), the bidirectional adjustment assembly (32) is installed on the lifting assembly (31), and the arc-shaped lifting platform (33) is connected to both the lifting assembly (31) and the bidirectional adjustment assembly (32). The arc-shaped lifting platform (33) is set on the bidirectional adjustment assembly (32) and is installed on the lifting assembly (31).

2. The adjustable steel plate uncoiler according to claim 1, characterized in that, The uncoiler equipment (1) includes an uncoiler body (11) and a mounting frame (12). The uncoiler body (11) is fixedly installed on the rear side of the upper end face of the mounting frame (12). The horizontal conveying component (2) is connected to both the uncoiler body (11) and the mounting frame (12).

3. The adjustable steel plate uncoiler according to claim 2, characterized in that, The horizontal conveying assembly (2) includes a guide rail (21), a motor (22), a threaded rod (23), and a slide plate (24). There are two guide rails (21) that are symmetrically fixedly installed on the upper surface of the mounting frame (12). The slide plate (24) is slidably connected to the guide rail (21). The motor (22) is fixedly installed on the front end of the uncoiler body (11). The output end of the motor (22) is fixedly connected to one end of the threaded rod (23). The other end of the threaded rod (23) is rotatably connected to the inner front part of the mounting frame (12). The threaded rod (23) is threadedly connected to the slide plate (24). The lifting assembly (31) is installed on the upper surface of the slide plate (24).

4. The adjustable steel plate uncoiler according to claim 3, characterized in that, The lifting assembly (31) includes an electric scissor lift support (311) and a lifting platform (312); The electric scissor lift bracket (311) is fixedly installed on the upper surface of the slide plate (24), and the lifting platform (312) is fixedly installed on the lifting end of the electric scissor lift bracket (311). The bidirectional adjustment component (32), the arc-shaped lifting platform (33), and the clamping guide component (4) are all installed on the lifting platform (312).

5. The adjustable steel plate uncoiler according to claim 4, characterized in that, The bidirectional adjustment assembly (32) includes a second motor (321), a bidirectional threaded rod (322), and a slide (324); The second motor (321) is fixedly installed on the side wall of the lifting platform (312). The upper end face of the lifting platform (312) is provided with a placement groove for inserting a bidirectional threaded rod (322). The bidirectional threaded rod (322) is rotatably connected to the placement groove. The bidirectional threaded rod (322) is fixedly connected to the output end of the second motor (321). There are two slides (324) arranged symmetrically. The two slides (324) are respectively threaded to both ends of the bidirectional threaded rod (322). The upper end face of the lifting platform (312) is provided with a sliding groove (323) for sliding connection with the bottom slider of the slide (324). The upper end face of the slide (324) is symmetrically provided with mounting grooves (325) on the left and right sides.

6. The adjustable steel plate uncoiler according to claim 5, characterized in that, The arc-shaped lifting platform (33) is fixedly installed on the upper end face of the lifting platform (312) and located in the middle of the two slides (324). The upper end faces of the two slides (324) are symmetrically provided with two lifting inclined surfaces (326).

7. The adjustable steel plate uncoiler according to claim 6, characterized in that, The clamping and guiding assembly (4) includes a clamping assembly (41) and a guiding assembly (42). There are two sets of clamping assemblies (41) symmetrically installed on two slides (324). The clamping assembly (41) and the guiding assembly (42) are used together for guidance. The guiding assembly (42) is installed on the upper surface of the lifting platform (312). The clamping assembly (41) includes a clamping jaw (411), a rotating shaft (412), a spiral spring (413), a rocker arm (414), and a cam follower (415); There are two gripping claws (411) and they are slidably connected to two mounting slots (325) respectively. The rotating shaft (412) is fixedly connected to the gripping claws (411). The rotating shaft (412) is rotatably connected to the slide (324). One end of the spiral spring (413) is fixedly connected to the outer wall of the rotating shaft (412). The other end of the spiral spring (413) is fixedly connected to the outer wall of the slide (324). One end of the rocker arm (414) is fixedly connected to the end of the rotating shaft (412). The other end of the rocker arm (414) is rotatably connected to the cam follower (415). The cam follower (415) is used in conjunction with the guide assembly (42) for limiting.

8. The adjustable steel plate uncoiler according to claim 7, characterized in that, The guide component (42) includes a vertical plate (421); The vertical plate (421) is fixedly installed on the front side of the upper end of the lifting platform (312), and two guide grooves (422) are symmetrically opened through the front and rear end faces of the vertical plate (421); The guide groove (422) is used in conjunction with the cam follower (415) for a limited sliding connection; The guide groove (422) includes a horizontal section and an inclined section, and the inclined section is located on the side close to the center of the vertical plate (421). The horizontal section and the inclined section are smoothly transitioned. The point where the inclined segment connects to the horizontal segment is higher than the end of the inclined segment that is furthest from the horizontal segment.

Citation Information

Patent Citations

  • Uncoiler for steel sheet pile production

    CN118455309A