A high-strength steel coiling mandrel

By adopting a structure of positioning holes and supporting roller shafts in the winding reel, combined with auxiliary pulleys and buffer springs, the extrusion problem between the steel and the positioning grooves during removal is solved, and the rapid and stable extraction of steel and the protection of the reel is achieved.

CN119409028BActive Publication Date: 2025-06-10JINAN EAGLE CNC MASCH CO LTD
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Patent Information

Application Number
CN202510021388.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-01-07
Publication Date
2025-06-10
Estimated Expiration
2045-01-07

AI Technical Summary

Technical Problem

When the existing winding roll is removed, the steel is prone to squeeze with the positioning groove, resulting in damage to the positioning groove, and the steel end rebounds may damage the steel surface.

Method used

A high-strength steel coil reel is designed, using a structure of positioning holes and supporting roller shafts. The steel is stably positioned and quickly removed through auxiliary pulleys and buffer springs to avoid steel ejection and damage to the reel.

Benefits of technology

It effectively avoids the steel popping out when taken out, protects the roll and steel surface, extends the service life of the positioning groove, and achieves the rapid and stable removal of the steel.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a high-strength steel coiling reel, which relates to the technical field of coiling reels. It includes a mounting frame. A column is fixedly installed at the bottom of the mounting frame. A plurality of guiding slide rails are arranged on the surface of the mounting frame. A coiling plate for coiling steel is movably connected to the outside of the guiding slide rails. A driving assembly for controlling the contraction and support of the coiling plate is fixedly installed in the middle of the mounting frame; in this application, the positioning groove is set as a positioning hole, so that the steel can be inserted into the positioning hole, and a plurality of support roller shafts support it. Among them, the plurality of support roller shafts are vertically arranged, so as to be able to lock and fix the steel inserted into the positioning hole. And during the insertion process, the auxiliary pulley can facilitate the docking and insertion of personnel. Through the above structure, it can be ensured that the steel will not pop out when the steel is taken out, which not only avoids damage to the reel but also avoids damage to the surface of the steel caused by the end rebound of the steel.
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Description

Technical Field

[0001] The present invention relates to the technical field of winding drums, and more specifically, to a high-strength steel winding drum. Background Art

[0002] In the process of steel production, in order to facilitate personnel management of the processed steel, it is necessary to cooperate with equipment to wind the steel into a drum. For example, a lithium battery pole piece winding drum device with the patent publication number CN221739584U includes a reel, a drum barrel, a plurality of telescopic drum pieces, and a drum piece telescopic driving mechanism. The drum barrel is sleeved outside the reel and is concentric with the reel. The plurality of telescopic drum pieces are evenly distributed along the circumferential direction of the drum barrel outside the drum barrel. The telescopic drum pieces are connected to the drum piece telescopic driving mechanism and are driven by the drum piece telescopic driving mechanism to reciprocate telescopically along the radial direction of the drum barrel. This utility model drives a plurality of telescopic drum pieces to telescopically move along the radial direction of the drum barrel through the drum piece telescopic driving mechanism, thereby controlling the tension of the entire drum piece towards the outside, making the lithium battery pole pieces wound on the drum evenly pressed everywhere, releasing their internal stress, thus avoiding problems such as deformation, wrinkling, and thickness rebound of lithium-ion batteries, and ensuring subsequent middle-section battery core assembly and battery performance.

[0003] Before winding, in order to make the steel fit on the drum, the existing winding drums need to clamp the steel at the positioning part of the drum. Although the above method can ensure stable winding in the subsequent process, when the winding is completed, because the end of the steel is stuck in the positioning part, it will affect the separation of the drum and the steel when taking out, and in severe cases, the steel will pop outwards and damage the positioning part or the drum. Therefore, this application designs a high-strength steel winding drum, which can smoothly separate the steel from the positioning part when taking out the steel. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the present invention provides a high-strength steel winding drum, which solves the problem that when taking out the material, the material will cause extrusion with the positioning groove, resulting in damage to the positioning groove after long-term use.

[0005] To achieve the above object, the technical solution adopted by the present invention is as follows:

[0006] A high-strength steel winding drum includes a mounting frame. A column is fixedly installed at the bottom of the mounting frame. A plurality of guiding slide rails are arranged on the surface of the mounting frame. A winding plate for winding steel is movably connected to the outside of the guiding slide rails. A driving assembly for controlling the contraction and support of the winding plate is fixedly installed in the middle of the mounting frame. A support assembly for supporting the winding plate is installed between the driving assembly and the plurality of winding plates. An auxiliary assembly for facilitating the positioning of the steel is provided on one side of one of the winding plates.

[0007] Preferably, the auxiliary component includes a positioning hole for clamping steel. The positioning hole is opened on one side of one of the winding plates. A groove is opened on one side of the inner wall of the positioning hole, and an auxiliary pulley is rotatably installed inside the groove.

[0008] Preferably, guiding chutes are opened on one side of the bodies of several winding plates, and the guiding chutes are slidably connected to adjacent guiding slide rails.

[0009] Preferably, the driving component includes a driving motor. A rotating shaft is fixedly installed at the output end of the driving motor. A transmission thread is opened on the rod body of the rotating shaft. A docking socket is rotatably installed at one end of the rotating shaft, and the outer side of the docking socket is connected to the limiting baffle.

[0010] Preferably, the supporting component includes a plurality of placement sleeves. The placement sleeves are arranged on the rod body of the rotating shaft. A plurality of extending rotating seats are respectively installed on the outer surfaces of each placement sleeve. The number of the extending rotating seats matches that of the winding plates. The outer side of each extending rotating seat is rotatably connected to a fixed connecting plate through an extending rod, and each fixed connecting plate is fixedly connected to an adjacent winding plate.

[0011] Preferably, a matching threaded hole is opened on the inner wall of the placement sleeve, and the matching threaded hole is in threaded cooperation with the transmission thread.

[0012] Preferably, a connecting turntable is installed at one end of the extending rod, and a transfer seat is arranged between the two connecting turntables;

[0013] A through hole is opened inside the transfer seat, and a rotating column is rotatably installed inside the through hole. Both ends of the rotating column are fixedly connected to the connecting turntable.

[0014] Preferably, a docking slot is opened on the outer side of the transfer seat. A docking insertion rod is fixedly installed at the bottom of the fixed connecting plate. The docking insertion rod is inserted into the docking slot, and a buffer spring for buffering the pressure of the steel is arranged between the transfer seat and the fixed connecting plate.

[0015] Preferably, a placement column is arranged on the outer side of the connecting turntable close to the auxiliary component. A bracket is fixedly installed on the column body of the placement column, and a supporting roller shaft is rotatably installed inside the bracket.

[0016] Preferably, a connecting rotating rod and a limiting top plate are arranged on the outer surface of one of the connecting turntables. The connecting rotating rod is rotatably connected to the adjacent placement column;

[0017] A rotating groove is opened inside the placement column. The limiting top plate moves inside the rotating groove. A limiting sliding plate is fixedly installed on one side of the inner wall of the rotating groove, and a supporting spring is fixedly installed between the limiting sliding plate and the limiting top plate.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. In the present application, the positioning groove is set as a positioning hole, so that the steel can be inserted into the positioning hole, and a plurality of support roller shafts support it. Among them, the plurality of support roller shafts are vertically arranged, so as to lock and fix the steel inserted into the positioning hole. And during the insertion process, the auxiliary pulley can facilitate the docking and insertion of personnel. Through the above structure, the situation of the steel popping out will not occur when the steel is taken out, which not only avoids damage to the reel but also avoids damage to the surface of the steel caused by the rebound of the end of the steel.

[0020] 2. By starting the driving motor to drive the rotating shaft to rotate, where the threaded fit between the mating screw hole and the transmission thread is utilized, and the limiting fit between the guiding slide rail and the guiding chute is utilized, so as to realize the movement of a plurality of mounting sleeves on the rotating shaft rod body. Among them, through the movement of the mounting sleeve, the extension rod is inclined, and then the distance between the upper and lower ends of the extension rod changes, so as to control the contraction range of the winding plate.

[0021] 3. By arranging buffer springs at the bottom of each winding plate, the impact generated at that time can be buffered, and in cooperation with the insertion connection of the docking plug rod and the docking slot, each winding plate can perform stable buffering activities, avoiding damage to the winding plate.

[0022] 4. When the extension rod moves upward, since the connecting turntable flips accordingly, the limiting top plate will approach the limiting sliding plate. Among them, by using the supporting spring, the limiting sliding plate can be supported, and the outer mounting column will flip, so that the bracket flips to the bottom of the steel, realizing the locking support of the support roller shaft. When the extension rod moves downward and the connecting turntable flips accordingly, the limiting top plate will move away from the limiting sliding plate, and the outer mounting column will not receive the supporting force, so that the support roller shaft cannot perform the locking support, so that the steel can be quickly taken out. Through the above structure, when the winding plate supports the steel outward, the support roller shaft will automatically lock, and when the winding plate contracts to take out the steel, the support roller shaft will automatically fall, so as to facilitate the end of the steel to be taken out from the positioning hole, effectively solving the problems that occur when the existing reel is taken out. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is the three-dimensional structure schematic diagram of the present invention;

[0024] Figure 2 is the three-dimensional structure schematic diagram of another perspective of the present invention;

[0025] Figure 3 is the three-dimensional structure schematic diagram of the mounting frame;

[0026] Figure 4 is the front view structure schematic diagram of the present invention;

[0027] Figure 5 is Figure 4 The schematic diagram of the sectional structure at A-A in

[0028] Figure 6 is Figure 4 The schematic diagram of the sectional structure at B-B in;

[0029] Figure 7 The three-dimensional structure schematic diagram of the support component;

[0030] Figure 8 The front view structure schematic diagram of the support component;

[0031] Figure 9 is Figure 8 The partial sectional structure schematic diagram at C-C in;

[0032] Figure 10 The top view structure schematic diagram of the support component;

[0033] Figure 11 is Figure 10 The partial sectional structure schematic diagram at D-D in;

[0034] Figure 12 is Figure 10 The partial sectional structure schematic diagram at E-E in.

[0035] In the figure: 1, column; 2, mounting frame; 201, guiding slide rail; 3, driving component; 301, driving motor; 302, rotating shaft; 303, transmission thread; 304, docking card seat; 4, support component; 401, placement sleeve; 4011, mating screw hole; 402, fixed connecting plate; 4021, docking plug; 403, extending rotating base; 404, extension rod; 405, connecting turntable; 4051, connecting rod; 4052, limiting top plate; 4053, placement column; 4054, limiting slide plate; 4055, bracket; 4056, supporting roller shaft; 4057, rotating groove; 4058, supporting spring; 406, adapter seat; 4061, through hole; 4062, rotating column; 407, docking slot; 408, buffer spring; 5, winding plate; 501, guiding chute; 6, auxiliary component; 601, positioning hole; 602, groove; 603, auxiliary pulley. Detailed implementation manners

[0036] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0037] As shown Figures 1 to 12 in the figure, a high-strength steel coiling drum includes a mounting frame 2. A column 1 is fixedly installed at the bottom of the mounting frame 2. A plurality of guiding slide rails 201 are arranged on the surface of the mounting frame 2. A coiling plate 5 for coiling steel is movably connected to the outside of the guiding slide rail 201. A driving assembly 3 for controlling the contraction and support of the coiling plate 5 is fixedly installed in the middle of the mounting frame 2. A supporting assembly 4 for supporting the coiling plate 5 is installed between the driving assembly 3 and the plurality of coiling plates 5. An auxiliary assembly 6 for facilitating the positioning of the steel is arranged on one side of one of the coiling plates 5.

[0038] In this embodiment, the auxiliary assembly 6 includes a positioning hole 601 for clamping the steel. The positioning hole 601 is arranged on one side of one of the coiling plates 5. A groove 602 is arranged on one side of the inner wall of the positioning hole 601. An auxiliary pulley 603 is rotatably installed inside the groove 602.

[0039] In this application, the positioning groove is set as the positioning hole 601, so that the steel can be inserted into the positioning hole 601, and the plurality of supporting roller shafts 4056 support it. Among them, the plurality of supporting roller shafts 4056 are vertically arranged, so as to lock and fix the steel inserted into the positioning hole 601. And during the insertion process, the auxiliary pulley 603 can facilitate the docking and insertion of personnel. Through the above structure, it can be ensured that the steel will not pop out when the steel is taken out, which not only avoids damage to the drum but also avoids damage to the surface of the steel caused by the rebound of the end of the steel.

[0040] In this application, a guiding chute 501 is arranged on one side of the body of the plurality of coiling plates 5. The guiding chute 501 is slidably connected to the adjacent guiding slide rail 201. Through the limiting cooperation between the guiding slide rail 201 and the guiding chute 501, the moving trajectories of the plurality of coiling plates 5 are all linear movements. With the screw drive of the driving assembly 3, the free contraction of the coiling plates 5 can be controlled. By the contraction of the plurality of coiling plates 5, the coiling diameter matching the steel can be realized to achieve stable coiling.

[0041] In this application, the driving assembly 3 includes a driving motor 301. A rotating shaft 302 is fixedly installed at the output end of the driving motor 301. A transmission thread 303 is arranged on the rod body of the rotating shaft 302. One end of the rotating shaft 302 is rotatably installed with a docking clamp 304. The outside of the docking clamp 304 is connected to a limiting baffle.

[0042] By starting the driving motor 301 to drive the rotating shaft 302 to rotate, the threaded fit between the mating screw hole 4011 and the transmission thread 303 is utilized, and the limit fit between the guiding slide rail 201 and the guiding chute 501 is utilized, so as to realize the movement of a plurality of mounting sleeves 401 on the rod body of the rotating shaft 302. By the movement of the mounting sleeve 401, the extension rod 404 is inclined, and then the distance between the upper and lower ends of the extension rod 404 changes, so as to control the contraction range of the winding plate 5.

[0043] In this embodiment, the support assembly 4 includes a plurality of mounting sleeves 401, the mounting sleeves 401 are arranged on the rod body of the rotating shaft 302, and a plurality of extension rotating seats 403 are respectively installed on the outer surface of each mounting sleeve 401. The number of the extension rotating seats 403 matches that of the winding plates 5. The outside of each extension rotating seat 403 is rotationally connected to the fixed connecting plate 402 through an extension rod 404, and each fixed connecting plate 402 is fixedly connected to the adjacent winding plate 5.

[0044] Wherein, a mating screw hole 4011 is formed in the inner wall of the mounting sleeve 401, and the mating screw hole 4011 is in threaded fit with the transmission thread 303.

[0045] It should be noted that a connecting turntable 405 is installed at one end of the extension rod 404, and a transfer seat 406 is arranged between the two connecting turntables 405;

[0046] A through hole 4061 is formed inside the transfer seat 406, and a rotating column 4062 is rotatably installed inside the through hole 4061. The two ends of the rotating column 4062 are fixedly connected to the connecting turntable 405.

[0047] When the extension rod 404 is inclined, the extension rod 404 is connected to the connecting turntable 405, and the rotating column 4062 is rotatably installed inside the through hole 4061, so that the connecting turntable 405 will rotate accordingly, and the angle of the subsequent bracket 4055 will change, so as to control the locking fit between the support roller shaft 4056 and the end of the steel.

[0048] When specifically arranged, a docking slot 407 is formed on the outside of the transfer seat 406, a docking plug rod 4021 is fixedly installed at the bottom of the fixed connecting plate 402, the docking plug rod 4021 is inserted into the docking slot 407, and a buffer spring 408 for buffering the pressure of the steel is arranged between the transfer seat 406 and the fixed connecting plate 402.

[0049] In order to prevent a plurality of winding plates 5 from colliding with the steel when contracting or expanding, by arranging a buffer spring 408 at the bottom of each winding plate 5, the impact generated at that time can be buffered, and in cooperation with the insertion connection of the docking plug rod 4021 and the docking slot 407, each winding plate 5 can perform a stable buffering activity, avoiding damage to the winding plate 5.

[0050] Among them, an installation column 4053 is arranged on the outer side of the connection turntable 405 close to one side of the auxiliary component 6. A bracket 4055 is fixedly installed on the column body of the installation column 4053, and a support roller shaft 4056 is rotatably installed inside the bracket 4055;

[0051] A connection rotating rod 4051 and a limit top plate 4052 are arranged on the outer surface of one side connection turntable 405. The connection rotating rod 4051 is rotatably connected to the adjacent installation column 4053;

[0052] A rotating groove 4057 is formed inside the installation column 4053. The limit top plate 4052 moves inside the rotating groove 4057. A limit sliding plate 4054 is fixedly installed on one side of the inner wall of the rotating groove 4057, and a support spring 4058 is fixedly installed between the limit sliding plate 4054 and the limit top plate 4052.

[0053] Due to the different inner diameters of the steel during winding, in order to ensure that the support roller shaft 4056 can be stably locked, the extension rod 404 moves upward. Since the connection turntable 405 flips accordingly, the limit top plate 4052 will approach the limit sliding plate 4054. Among them, by using the support spring 4058, the limit sliding plate 4054 can be supported, and the outer installation column 4053 can be flipped, so that the bracket 4055 flips to the bottom of the steel, realizing the locking support of the support roller shaft 4056. When the extension rod 404 moves downward and the connection turntable 405 flips accordingly, the limit top plate 4052 will move away from the limit sliding plate 4054, and the outer installation column 4053 fails to receive the support force, so that the support roller shaft 4056 cannot be locked and supported, so that the steel can be quickly taken out. Through the above structure, when the winding plate 5 supports the steel outward, the support roller shaft 4056 will be automatically locked. When the winding plate 5 contracts to take out the steel, the support roller shaft 4056 will automatically fall, so that the end of the steel can be taken out from the positioning hole 601, effectively solving the problems that occur when the existing winding drum is taken out.

[0054] The working principle of this high-strength steel winding drum:

[0055] During use, first install the column 1 on the winding equipment. Then, the operator inserts the end of the steel into the positioning hole 601. After insertion, start the driving motor 301 to drive the rotating shaft 302 to rotate, so that the installation sleeve 401 moves and the extension rod 404 moves upward;

[0056] When the extension rod 404 moves upward, the connection turntable 405 flips accordingly, causing the limit top plate 4052 to approach the limit slide plate 4054. By using the support spring 4058, the limit slide plate 4054 can be supported, and the outer placement column 4053 can be flipped, causing the bracket 4055 to flip to the bottom of the steel material, realizing the locking support of the support roller shaft 4056, thus achieving automatic locking to meet the rapid docking operation;

[0057] After docking, connect the outside of the docking clamp 304 to the limit baffle to limit the steel coil and prevent the steel bar from slipping out during winding;

[0058] After winding is completed, start the drive motor 301 and reverse the rotating shaft 302, causing the placement sleeve 401 to move back to its original position and the extension rod 404 to move downward. When the extension rod 404 moves downward, the connection turntable 405 flips accordingly, so that the limit top plate 4052 will move away from the limit slide plate 4054, and the outer placement column 4053 will not receive the supporting force, and then the support roller shaft 4056 cannot perform locking support, so that the steel material can be quickly taken out.

[0059] Obviously, the above-mentioned embodiments of the present invention are only examples for clearly explaining the present invention, and are not limitations on the implementation manners of the present invention. For those of ordinary skill in the art, other different forms of changes or variations can be made based on the above description. It is impossible to list all the implementation manners here. Any obvious changes or variations derived from the technical solutions of the present invention still fall within the protection scope of the present invention.

Claims

1. A high-strength steel winding drum, comprising a mounting frame (2), characterized in that: A column (1) is fixedly mounted at the bottom of the mounting frame (2); a plurality of guide rails (201) are arranged on the surface of the mounting frame (2); a winding plate (5) for winding steel is movably connected to the outer side of the guide rail (201); a driving component (3) for controlling the shrinkage support of the winding plate (5) is fixedly mounted in the middle of the mounting frame (2); a supporting component (4) for supporting the winding plate (5) is installed between the driving component (3) and the plurality of winding plates (5); an auxiliary component (6) for facilitating the positioning of steel is provided on one side of one of the winding plates (5); The auxiliary component (6) comprises a positioning hole (601) for clamping a steel material, the positioning hole (601) is provided on one side of one of the winding plates (5), a groove (602) is provided on one side of the inner wall of the positioning hole (601), and an auxiliary pulley (603) is rotatably mounted inside the groove (602); The driving assembly (3) comprises a driving motor (301), a rotating shaft (302) is fixedly mounted on the output end of the driving motor (301), a transmission thread (303) is provided on the shaft of the rotating shaft (302), a docking seat (304) is rotatably mounted on one end of the rotating shaft (302), and the outer side of the docking seat (304) is connected to a limit baffle; The support assembly (4) comprises a plurality of placement sleeves (401), the placement sleeves (401) being arranged on the shaft of the rotating shaft (302), a plurality of extension swivel seats (403) being respectively installed on the outer surface of each placement sleeve (401), the number of the extension swivel seats (403) matching the number of the winding plates (5), the outer side of each extension swivel seat (403) being rotatably connected to a fixed connecting plate (402) via an extension rod (404), and each fixed connecting plate (402) being fixedly connected to an adjacent winding plate (5); A connecting turntable (405) is installed at one end of the extension rod (404), a transfer seat (406) is provided between the two connecting turntables (405), a through hole (4061) is provided inside the transfer seat (406), a rotating column (4062) is rotatably installed inside the through hole (4061), and both ends of the rotating column (4062) are fixedly connected to the connecting turntable (405); A docking slot (407) is provided on the outside of the adapter seat (406); a docking rod (4021) is fixedly installed on the bottom of the fixed connecting plate (402); the docking rod (4021) is inserted and connected with the docking slot (407); and a buffer spring (408) for buffering the pressure of the steel material is provided between the adapter seat (406) and the fixed connecting plate (402); An outer side of the connecting turntable (405) close to the auxiliary component (6) is provided with a placement column (4053); a bracket (4055) is fixedly mounted on the column body of the placement column (4053); a supporting roller (4056) is rotatably mounted inside the bracket (4055); a connecting rotating rod (4051) and a limiting top plate (4052) are provided on the outer surface of the connecting turntable (405) on one side; the connecting rotating rod (4051) is rotatably connected to an adjacent placement column (4053); A rotation groove (4057) is provided inside the placement column (4053), the limit top plate (4052) moves inside the rotation groove (4057), a limit slide plate (4054) is fixedly installed on one side of the inner wall of the rotation groove (4057), and a support spring (4058) is fixedly installed between the limit slide plate (4054) and the limit top plate (4052).

2. The high-strength steel winding drum according to claim 1, characterized in that: A guide slide groove (501) is provided on one side of the plate body of the plurality of winding plates (5), and the guide slide groove (501) is slidably connected to an adjacent guide slide rail (201).

3. The high-strength steel winding drum according to claim 1, characterized in that: The inner wall of the placement sleeve (401) is provided with a matching screw hole (4011), and the matching screw hole (4011) is threadably matched with the transmission thread (303).

Citation Information

Patent Citations

  • Lithium battery pole piece winding drum device

    CN221739584U

  • Winding device for plastic net

    CN217837740U