A web moving device and web handling system
Patent Information
- Application Number
- CN202411316854.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2044-09-20
AI Technical Summary
该方案仅对卷料的下侧进行支撑,移动过程中的稳定性有待改进
本发明提供的卷料移动装置,通过滚动支座承载卷料,并且与卷料滚动接触,通过转动改变卷料的料头位置;滚动支座设于移动座,移动座带动滚动支座移动,进而带动卷料移动;压臂与移动座相连,跟随移动座同步移动,压臂对卷料的上侧施加压力,限制卷料在移动过程中发生径向位移。
Smart Images

Figure CN119076685B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of coil material processing technology, and specifically to a coil material moving device and a coil material processing system. Background Technology
[0002] To facilitate the transportation and storage of materials, metal materials (such as steel or aluminum) are processed into coils. Before further processing, these coiled materials typically undergo uncoiling by an uncoiler and leveling by a leveling device to obtain flat materials for subsequent processing. For large metal coils, a hoisting structure is usually used to move the coil to the uncoiler for uncoiling. However, this method of movement requires high stability, as swaying can occur, posing a certain degree of danger. Furthermore, the alignment of the coil with the uncoiling shaft in the uncoiler requires precise control.
[0003] Chinese patent CN202410758880.2 discloses an automatic feeding system and method for a steel coil leveling line, belonging to the field of steel coil processing technology. It includes a trench, a steel coil body, and a base. Its key feature is that it further includes a base plate, rails, a trolley, a support platform, a first bearing frame, a first mounting shaft, a support plate, a slide, a rotation adjustment mechanism, and a feeding support mechanism. This effectively reduces manual intervention, improves work safety, and protects the life and health of workers. However, this solution only supports the lower side of the coil, and its stability during movement needs improvement.
[0004] This invention overcomes the shortcomings of the prior art and provides a roll material moving device and a roll material processing system, which have excellent stability during the roll material moving process. Summary of the Invention
[0005] The main objective of this invention is to provide a coil moving device, including a moving base, a rolling support, and a pressure arm. The rolling support is disposed on the moving base, and the pressure arm is connected to the side of the moving base. The moving base drives the rolling support and the pressure arm to move. The pressure arm extends from the side of the movable seat to above the rolling support. The pressure arm is rotatable. The space between the pressure arm and the rolling support is used to place the roll material. The rolling support is used to support the roll material. The rolling support is in rolling contact with the roll material. The pressure arm changes the size of the space between itself and the rolling support by rotating, thus applying pressure to the upper side of the roll material.
[0006] Optionally, the movable seat includes a first power component, a driving wheel, a driven wheel, and a movable frame; the first power component is disposed in the movable frame, the driving wheel and the driven wheel are distributed at the four corners of the movable frame, the first power component is connected to the driving wheel through a first transmission belt, the rolling support is disposed in the movable frame, and the pressure arm is connected to the movable frame.
[0007] Optionally, the rolling support includes a second power component, an arc-shaped seat, and a roller; the lower side of the arc-shaped seat is connected to the movable seat, the upper side of the arc-shaped seat is recessed in the middle and protruded on both sides, and the roller is respectively provided on the two protrusions; the second power component is provided on the movable seat, and the second power component is connected to the roller through a second transmission belt.
[0008] Optionally, a detection contact block is provided at the recessed bottom of the arc-shaped seat.
[0009] Optionally, baffles are provided on both sides of the arc-shaped seat, and a screw is provided between the two baffles. The baffles are connected to the screw through bushings. The bushings have threads on their inner side that match the screw. The screw is connected to a third power component through a third transmission belt.
[0010] Optionally, the pressure arm includes an L-shaped support, a connecting rod, a pushing member, and a pressure roller; the horizontal end of the L-shaped support is connected to the movable seat, the vertical end of the L-shaped support is hinged to the tail end of the connecting rod, the head end of the connecting rod is hinged to the pressure roller, the connecting rod is bent at a predetermined angle towards the rolling support, the pushing member is disposed on the L-shaped support, and the pushing member pushes the connecting rod to rotate around the hinge point with the L-shaped support.
[0011] Optionally, the end face of the pressure roller is provided with a support rod, the end of the support rod is provided with a retaining ring, a plurality of material limiting rings are provided between the retaining ring and the pressure roller, the material limiting rings are provided with a through hole in the middle, the support rod passes through the through hole, the through hole is a rectangular shape with semicircles on both sides, the cross-section of the support rod is circular, and the material limiting rings are suspended from the support rod.
[0012] Optionally, there are two pressure rollers, with a first connecting rod and a detection roller between the two pressure rollers, and the detection roller is connected to the first connecting rod by a spring.
[0013] Optionally, the pushing component includes a hydraulic cylinder and a hydraulic station, the hydraulic station is located on the movable seat, the hydraulic cylinder is located on the L-shaped support, the hydraulic station is connected to the hydraulic cylinder, the connecting rod is provided with a second connecting rod, and the telescopic end of the hydraulic cylinder is hinged to the second connecting rod.
[0014] The present invention also provides a roll material processing system, including the roll material moving device described above.
[0015] Compared with the prior art, the present invention has the following beneficial effects: The roll material moving device provided by the present invention carries the roll material through a rolling support and makes rolling contact with the roll material. The position of the roll material head is changed by rotation. The rolling support is located on a moving seat, and the moving seat drives the rolling support to move, thereby driving the roll material to move. The pressure arm is connected to the moving seat and moves synchronously with the moving seat. The pressure arm applies pressure to the upper side of the roll material to limit the radial displacement of the roll material during the movement. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of an embodiment of the roll material moving device of the present invention; Figure 2 This is a side view illustrating an embodiment of the roll material moving device of the present invention; Figure 3 This is a cross-sectional view of an embodiment of the roll material moving device of the present invention; Figure 4 This is a top view of an embodiment of the roll material moving device of the present invention; Figure 5 This is a schematic diagram of the pressure arm in an embodiment of the roll material moving device of the present invention; Figure 6 This is a partial enlarged view of embodiment A of the roll material moving device of the present invention; Figure 7 This is a schematic diagram of the baffle and its transmission in an embodiment of the roll material moving device of the present invention; Figure 8 This is a schematic diagram of the detection contact block and its transmission in an embodiment of the roll material moving device of the present invention; Figure 9-10 This is a schematic diagram of an embodiment of the roll material processing system of the present invention; Figure 11 This is a schematic diagram of the unwinding assembly and the feeding and bending device in an embodiment of the roll material processing system of the present invention; Figure 12 This is a schematic diagram of the limiting roller in an embodiment of the roll material handling system of the present invention; Figure 13 This is a schematic diagram of the feeding and bending device in an embodiment of the roll material processing system of the present invention; Figure 14 This is a cross-sectional view of the feeding and bending device in an embodiment of the roll material processing system of the present invention; Figure 15 This is a schematic diagram of the second bending component in an embodiment of the roll material processing system of the present invention; Figure 16 This is a schematic diagram of the discharge correction device in an embodiment of the roll material processing system of the present invention; Figure 17 This is a partial enlarged view of section B of the embodiment of the roll material processing system of the present invention; Figure 18 A cross-sectional view of the material discharge correction device in an embodiment of the roll material processing system of the present invention. Figure 1 ; Figure 19 A cross-sectional view of the material discharge correction device in an embodiment of the roll material processing system of the present invention. Figure 2 ; Figure 20 This is a schematic diagram of the telescopic track in an embodiment of the roll material handling system of the present invention.
[0017] Figure label: 100-Roll material moving device; 110-Moving seat; 111-First power component; 112-Driving wheel; 113-Driven wheel; 114-Moving frame; 115-First transmission belt; 120-Rolling support; 121-Second power component; 122-Arc-shaped seat; 123-Roller; 124-Second transmission belt; 125-Detection contact block; 1251-Induction support plate; 1252-Rotating shaft; 1253-Push plate; 1254-Compression spring; 126-Baffle; 1261-Screw; 1262-Busset; 1263-Third transmission belt; 264-Third power component; 130-Pressure arm; 131-L-shaped support; 132-Connecting rod; 133-Pushing component; 1331-Oil cylinder; 1332-Hydraulic station; 1333-Second connecting rod; 134-Pressure roller; 1341-First connecting rod; 1342-Detection roller; 1343-Spring; 135-Support rod; 136-Retaining ring; 137-Material limiting ring; 138-Through hole; 140-Conveying track; 200-Uncoiling assembly; 300-Material guiding and bending device; 400-Material discharge correction device; 500-Leveling device; 600-Material pit. Detailed Implementation
[0018] To facilitate understanding of the present invention, a more detailed description is provided below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is described as "connected" to another element, it can be directly connected to the other element, or there may be one or more intermediate elements present. The terms "vertical," "horizontal," "left," "right," "inner," "outer," and similar expressions used in this specification are for illustrative purposes only. In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating relative importance or implying the number of indicated technical features. Thus, unless otherwise stated, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Furthermore, unless otherwise expressly specified and limited, the terms "installed," "connected," and "attached" should be interpreted broadly.
[0019] Coiled materials refer to sheet materials that are rolled into a roll for convenient transportation and storage, specifically steel coils, aluminum coils, etc.
[0020] like Figure 1-8 The diagram shown is a schematic representation of an embodiment of the roll material moving device provided by the present invention.
[0021] Please refer to Figure 1-8 This embodiment is used for fixing and moving the coil material, and for moving the coil material from the feeding position to the unwinding assembly for loading. This embodiment includes a moving seat 110, a rolling support 120, and a pressure arm 130.
[0022] A rolling support 120 is mounted on a movable base 110, and a pressure arm 130 is connected to the side of the movable base 110. The movable base 110 drives the rolling support 120 and the pressure arm 130 to move. The pressure arm 130 extends from the side of the movable base 110 to above the rolling support 120 and is rotatable. The space between the pressure arm 130 and the rolling support 120 is used to place the rolled material. The rolling support 120 is used to support the rolled material. The rolling support 120 makes rolling contact with the rolled material, which can drive the rolled material to rotate and adjust the position of the material head. By rotating, the pressure arm 130 changes the size of the space between itself and the rolling support 120, applying pressure to the upper side of the rolled material, fixing the rolled material to the rolling support 120, preventing the rolled material from shaking during movement, and maintaining the stability of movement.
[0023] In one embodiment, the movable seat 110 includes a first power component 111, a driving wheel 112, a driven wheel 113, and a movable frame 114. The first power component 111 is disposed on the movable frame 114, and the driving wheel 112 and driven wheel 113 are distributed at the four corners of the movable frame 114. The wheel surfaces of the driving wheel 112 and driven wheel 113 have grooves that match the conveying track, and the movable seat 110 moves along the conveying track. The first power component 111 is connected to the driving wheel 112 via a first transmission belt 115, specifically a chain drive. A rolling support 120 is disposed on the movable frame 114, and a pressure arm 130 is connected to the movable frame 114. The first power component 111 may specifically be a motor, and the movable frame 114 is specifically a cubic structure with internal hollowing for placing components.
[0024] In one embodiment, the rolling support 120 includes a second power component 121, an arc-shaped seat 122, and a roller 123. The lower side of the arc-shaped seat 122 is connected to the movable frame 114 of the movable seat 110 via a support column. The upper center of the arc-shaped seat 122 is recessed, with two convex arc-shaped sections on both sides, each equipped with a roller 123. The second power component 121 is located on the movable seat 110 and is connected to the roller 123 via a second transmission belt 124, specifically a chain drive. The roller 123 contacts the rolled material, and the second power component 121 drives the roller 123 to rotate in the same direction, causing the rolled material to rotate and changing the position of the material head. This position the material head is positioned at the bottom, and the material head is held down by its own weight, preventing it from springing open. The material tie can be cut on the rolling support 120, allowing the material tie to be cut off before moving it to the unwinding assembly for unwinding. The second power component 121 can specifically be a motor.
[0025] In one embodiment, a detection contact block 125 is provided at the recessed bottom of the arc-shaped seat 122. The contact surface between the detection contact block 125 and the coiled material is arc-shaped. The detection contact block is connected to a rotating shaft 1252 via a sensing support plate 1251. The rotating shaft 1252 is hinged to the arc-shaped seat 122. The sensing support plate 1251 is connected to a push plate 1253, and the push plate 1253 is connected to a compression spring 1254. The detection contact block 125 is used to detect whether the arc-shaped seat 122 is carrying the coiled material. When the arc-shaped seat 122 is carrying the coiled material, the coiled material contacts the detection contact block 125. Under the pressure of the coiled material, the detection contact block 125 rotates around the rotating shaft 1252, causing the push plate 1253 to compress the compression spring 1254. When the arc-shaped seat 122 is not carrying the coiled material, the compression spring 1254 causes the detection contact block 125 to return to its original position.
[0026] In one embodiment, baffles 126 are provided on both sides of the arc-shaped seat 122, respectively referring to the two ends of the roller 123. A screw 1261 is provided between the two baffles 126. The baffles 126 are connected to the screw 1261 through bushings 1262. The bushings 1262 have threads on their inner side that match the screw 1261, specifically a ball screw transmission method. The screw 1261 is connected to a third power component 1264 through a third transmission belt 1263, specifically a chain drive. The third power component 1264 can be a motor. The baffles 126 are used to limit the lower side of the end face of the coil, restricting axial movement during the movement of the coil. The baffles 126 move inward or outward through screw drive to accommodate the end face limitation of coils of different widths. In addition, a scale is provided between the baffles 126 to indicate the width of the baffle adjustment.
[0027] In one embodiment, the pressure arm 130 includes an L-shaped support 131, a connecting rod 132, a pusher 133, and a pressure roller 134. The horizontal end of the L-shaped support 131 is connected to the movable frame 114 in the movable seat 110. The vertical end of the L-shaped support 131 is hinged to the tail end of the connecting rod 132, and the head end of the connecting rod 132 is hinged to the pressure roller 134. The connecting rod 132 is bent at a predetermined angle toward the rolling support 120. The pusher 133 is disposed on the L-shaped support 131 and pushes the connecting rod 132 to rotate around the hinge point with the L-shaped support 131.
[0028] The connecting rod 132 adjusts the size of the space between itself and the rolling support 120 by rotation, so that the pressure roller 134 connected to the connecting rod 132 contacts the upper side of the coil material to press the coil material. This method is applicable to pressing coil materials of different diameters. The pressure roller 134 makes rolling contact with the coil material, reducing damage to the coil material caused by pressing contact.
[0029] Furthermore, such as Figure 5-6As shown, a support rod 135 is provided on the end face of the pressure roller 134, and the support rod 135 is perpendicular to the end face of the pressure roller 134. A retaining ring 136 is provided at the end of the support rod 135, and multiple limiting rings 137 are provided between the retaining ring 136 and the pressure roller 134. The retaining ring 136 is used to prevent the limiting rings 137 from falling off the support rod 135. A through hole 138 is provided in the middle of the limiting ring 137, through which the support rod 135 passes. The through hole 138 is rectangular with semicircles on both sides, and the cross-section of the support rod 135 is circular. The limiting rings 137 are suspended on the support rod 135. The size of the through hole is larger than the cross-section of the support rod 135, so the limiting rings 137 can be suspended on the support rod 135.
[0030] When the pusher 133 pushes the connecting rod 132 to rotate, causing the pressure roller 134 to contact the coil, the limiting ring 137 suspended within the length range of the support rod 135 (which is less than the width of the coil) contacts and lifts up the circumference of the coil. The end face of the innermost limiting ring 137 suspended within the length range of the support rod 135 (which is greater than the width of the coil) partially overlaps with the end face of the coil, thus limiting the upper side of the end face of the coil.
[0031] In one embodiment, there are two pressure rollers 134 arranged in parallel. A first connecting rod 1341 and a detection roller 1342 are provided between the two pressure rollers 134. The detection roller 1342 is connected to the first connecting rod 1341 via a spring 1343. The first connecting rod 1341 connects the two pressure rollers 134. At this time, the outer end faces of the two pressure rollers 134 are provided with the aforementioned support rods 135. The detection roller 1342 extends out of the plane where the wheel surface of the pressure roller 134 is located via the spring 1343. When it comes into contact with the coiled material, the spring 1343 is compressed, and the detection roller 1342 is used to detect whether the pressure roller 134 is in contact with the coiled material.
[0032] Specifically, the pushing component 133 includes a hydraulic cylinder 1331 and a hydraulic station 1332. The hydraulic station 1332 is located on the movable seat 110, and the hydraulic cylinder 1331 is located on the L-shaped support 131. The hydraulic station 1332 is connected to the hydraulic cylinder 1331. The connecting rod 132 is provided with a second connecting rod 1333, and the telescopic end of the hydraulic cylinder 1331 is hinged to the second connecting rod 1333. The hydraulic cylinder 1331 pushes the second connecting rod 1333, thereby causing the connecting rod 132 to rotate around the hinge point with the L-shaped support 131.
[0033] like Figure 9-10 As shown, the present invention also provides an embodiment of a roll material processing system.
[0034] Please refer to Figure 9-10 This embodiment includes the aforementioned roll moving device 100, as well as an unwinding assembly 200, a feeding bending device 300, a discharge correction device 400, and a leveling device 500.
[0035] A conveyor track 140 is provided between the roll moving device 100 and the unwinding assembly 200. The roll moving device 100 is used for fixing and moving the roll, and the unwinding assembly 200 is used for unwinding the roll. A feeding and bending device 300 is located on the side of the unwinding assembly 200. The feeding and bending device 300 is used for feeding and bending the roll, and the feeding and bending device 300 bends the sheet multiple times. A leveling device 500 is connected to the feeding and bending device 300 and is used for leveling the sheet. A feeding correction device 400 is connected to the leveling device 500 and is used for feeding and correction.
[0036] The coil moving device 100 loads the coil material and moves it along the conveyor track 140 to the uncoiling assembly 200. The uncoiling assembly 200 loads the coil material and unwinds it. The feeding and bending device 300 feeds the end of the unwound coil material from the uncoiling assembly 200, bends the fed material, and then conveys it to the leveling device 500. The leveling device 500 levels the material and conveys it via a conveyor belt to the discharge correction device 400. The discharge correction device 400 corrects the deviation of the material during discharge.
[0037] A material pit 600 is provided between the material discharge correction device 400 and the leveling device 500. The material pit 600 is used to buffer the board material.
[0038] like Figure 11-12 As shown, the unwinding assembly 200 includes a second frame 210 and a seventh cylinder 220. The second frame 210 is equipped with an expansion roller 230, a limiting roller 240, and a sixth power component 250. The sixth power component 250 and the seventh cylinder 220 are located on the second frame 210. The seventh cylinder 220 drives the expansion roller 230 to expand and contract, and the sixth power component 250 drives the expansion roller 230 to rotate. The sixth power component 250 can specifically be a motor. The limiting roller 240 is located on the second frame 210 and is used to limit the end face of the coiled material.
[0039] The expansion roller 230 passes through the feed hole of the coil and fixes the coil by expanding and contacting the feed hole wall. The rotation of the expansion roller 230 drives the coil to rotate. The expansion roller 230 adopts a structure commonly used in unwinding mechanisms, which will not be described in detail. The limiting roller 240 is used to limit the end face of the coil and to axially position the coil on the expansion roller 230.
[0040] The limiting roller 240 is connected to the support frame 211 of the second frame 210 via a limiting telescopic shaft 241. The second frame 210 is equipped with an eighth cylinder 242, which pushes the limiting roller 240 to move along the limiting telescopic shaft 241. The limiting telescopic shaft 241 is arranged parallel to the expansion and contraction roller 230. The limiting roller 240 is positioned in the radial direction of the rolled material.
[0041] Specifically, there are multiple limiting rollers 240, which are connected by a connecting plate 243. In this embodiment, there are two limiting rollers 240, located above the expansion roller 230. The setting direction of the limiting rollers 240 is the radial direction of the rolled material, and the two limiting rollers 240 are symmetrically arranged. The telescopic end of the eighth cylinder 242 is connected to the connecting plate 243. The surface of the limiting telescopic shaft 241 is provided with a rack 244. The support frame 211 of the second frame is provided with a first gear 245, which meshes with the first rack 244. The first gear and the first rack enable the synchronous telescopic shaft 241 connected to each of the two limiting rollers 240 to extend and retract.
[0042] The expansion roller 230 passes through the winding hole, and the limiting roller 240 adjusts the distance to fit the end face of the winding material to limit the axial position of the winding material. The seventh cylinder 220 pushes to expand the expansion roller 230 to fix the winding material. The sixth power component 250 drives the expansion roller 230 to rotate, causing the winding material to rotate. The feeding and bending device 300 receives the head of the winding material.
[0043] like Figure 13-15 As shown, the feeding and bending device 300 includes a first frame 310, a pressing arm 320 hinged to the upper side of the first frame 310, a first bending component 330 and a second bending component 340 on the lower side of the first frame 310, and a feeding component 350 between the first bending component 330 and the second bending component 340.
[0044] The first end of the pressure arm 320 is provided with a first roller 321, which is used to contact the coiled material. The pressure arm 320 and the first roller 321 are used to press the coiled material in the unwinding assembly 200 to prevent the coiled material from unwinding.
[0045] The uncoiling assembly 200 rotates, causing the coil to enter the first bending assembly 330. The first bending assembly 330 is used to pull the head of the coil and bend the received sheet material for the first time. The uncoiling assembly 200 drives the bent sheet material through the feeding assembly 350, which conveys the sheet material to the second bending assembly 340, where the second bending assembly 340 bends the sheet material a second time. The sheet material accumulates bending stress when it is wound into a coil. Before being uncoiled by the uncoiling assembly 200 and moved to the leveling device, it still has a large amount of bending stress, which is not conducive to the feeding of the sheet material into the leveling device. In this embodiment, the uncoiled sheet material is bent multiple times in the opposite direction to the coil winding direction to offset the bending stress, so as to facilitate the feeding of the sheet material into the subsequent leveling device.
[0046] The first bending assembly 330 includes a receiving platform 331, the rear end of which is hinged to the first frame 310, and the front end of which is tapered. A first cylinder 332 is located below the receiving platform 331 and is mounted on the first frame 310. The telescopic end of the first cylinder 332 is hinged to the receiving platform 331, causing it to rotate. The receiving platform 331 has a guide plate 333 and a second cylinder 334. The second cylinder 334 is connected to the tail end of the guide plate 333, pushing it to extend from the middle of the tapered front end of the receiving platform 331. A second roller 335 is located at the head end of the guide plate 333, reducing friction during plate movement.
[0047] The feed plate 333 is a long rectangular strip. The second cylinder 334 pushes the feed plate 333 to extend from the top of the receiving platform 331 to receive the head of the coiled material in the uncoiling assembly 200. Under the drive of the uncoiling assembly 200, the head of the material moves along the feed plate 333 to the receiving platform. The first cylinder 332 pushes the receiving platform 331 to rotate upward, causing the sheet metal received by the receiving platform 331 to bend upward, i.e., the first bend. The feed plate 333 is telescopic to accommodate the head of coiled material of different diameters. The receiving platform 331 adopts a conical design to minimize contact and collision between the front end of the receiving platform and the cylindrical surface of the coiled material.
[0048] The pressing arm 320 has an L-shaped structure. Its tail end is hinged to the first frame 310, and its head end is equipped with a first roller 321 and a detection roller 322. The pressing arm 320 is equipped with a fourth power component 323, which drives the first roller 321 to rotate. The first frame 310 is equipped with a third cylinder 324, which pushes the pressing arm 320 to rotate around the hinge point.
[0049] The pressure arm 320 is used to press the coiled material in the unwinding assembly 200 to prevent it from unwinding. The pressure arm 320 is raised or lowered by the third cylinder 324. The fourth power component 323 may be a motor, which drives the first roller 321 to rotate. The first roller 321 is used to tighten the coiled material.
[0050] The feeding assembly 350 includes a lower feeding roller 351 and an upper feeding roller 352, with the upper feeding roller 352 positioned above the lower feeding roller 351. The upper feeding roller 352 moves closer to or further away from the lower feeding roller 351 via a fourth cylinder 353. The lower feeding roller 351 is connected to a fifth power component 354, which drives the lower feeding roller 351 to rotate. The fifth power component 354 can be a motor. Both ends of the upper feeding roller 352 mesh with a rack mounted on the first frame 310 via gears, ensuring that the upper feeding roller 352 moves synchronously as a whole when moved by the fourth cylinder 353.
[0051] The fourth cylinder 353 drives the upper feed roller 352 to move upward away from the lower feed roller 351. When the uncoiling assembly 200 drives the sheet material through the space between the upper feed roller 352 and the lower feed roller 351, the fourth cylinder 353 drives the upper feed roller 352 to move downward and approach the lower feed roller 351, contacting the upper side of the sheet material. The lower feed roller 351 contacts the lower side of the sheet material, and the lower feed roller 351 rotates to feed the sheet material.
[0052] like Figure 15 As shown, the second bending assembly 340 includes a fifth cylinder 341, a support roller 342, and a support platform 343. The support roller 342 and the support platform are connected at both ends by a connecting plate 345, which is hinged to both ends of the lower feed roller 351. The support roller 342 is arranged adjacent to both the lower feed roller 351 and the support platform 343, and is located between the lower feed roller 351 and the support platform 343. The roller surfaces of the support roller 342 and the lower feed roller 351 are respectively provided with mutually aligned intervals, within which a support strip 344 is provided. The support strip 344 extends from the lower side of the lower feed roller 351 to the upper side of the support roller 342 and continues to the surface of the support platform 343, where it is fixedly connected to the upper surface of the support platform 343. The fifth cylinder 341 is located on the first frame 310. The telescopic end of the fifth cylinder 341 is hinged to the support platform 343, which pushes the support platform 343 and the support roller 342 to rotate around the lower feed roller 351.
[0053] The fifth cylinder 341 pushes the support platform 343 to rise and rotate around the hinge point, causing the support bar 344 connected to the support platform 343 to be at a predetermined angle, thereby causing the plate material supported on the upper side of the support bar 344 to bend upward a second time. The support bar 344 extends from the lower side of the lower feed roller 351 to the upper side of the support roller 342 and continues to extend to the surface of the support platform 343. This design prevents the plate material from getting stuck in the gap between the support roller 342 and the lower feed roller 351 during movement.
[0054] A limiting plate 360 is provided above the outlet of the second bending component 340. The plate surface of the limiting plate 360 faces the direction in which the second bending component 340 bends the plate. The height of the limiting plate 360 is adjusted by the sixth cylinder 361, which is located on the first frame 310. The plate contacts the limiting plate 360 for a third bend.
[0055] The sheet material is bent upwards by the second bending assembly 340. The limiting plate 360 is used to prevent the sheet material from moving further upwards. At the same time, due to the obstruction of the limiting plate 360, the sheet material bends downwards, thereby offsetting some of the bending stress generated by the first two upward bends. Furthermore, a lower baffle 362 is provided below the outlet of the second bending assembly 340. The lower baffle 362 is arranged parallel to the limiting plate 360, and the two together form a conveying channel for the sheet material.
[0056] The first bending assembly 330 bends the sheet material conveyed by the uncoiling assembly 200 upwards, the second bending assembly 340 bends the sheet material conveyed by the feeding assembly 350 upwards, and the limiting plate 360 bends the sheet material output from the outlet of the second bending assembly 340 downwards.
[0057] The bent sheet material enters the leveling device 500 for leveling. The leveling device 500 is used for leveling the sheet material and is a conventional leveling mechanism; its specific details will not be elaborated further. For details of the leveling device, please refer to the content recorded in the applicant's prior patent application, entitled "A Liftable Leveling Mechanism," patent number 2023232983006.
[0058] like Figure 16-20 As shown, the discharge correction device 400 includes a third frame 410, a correction base 420, and a conveying platform 430. The correction base 420 is located on the third frame 410, and the conveying platform 430 is located on the correction base 420. The conveying platform 430 is sequentially equipped with an infeed assembly 431, a feeding assembly 432, and a discharge assembly 433. The feeding assembly 432 includes a support frame 4321, a lower feeding roller 4322, an upper feeding roller 4323, a seventh power component 4324, and at least three telescopic components 4325. The support frame 4321 is located on the conveying platform 430 and is used to suspend the upper feeding roller 4323 and the telescopic components 4325 above the lower feeding roller 4322. Telescopic components 4325 are mounted on the support frame 4321. The telescopic ends of the telescopic components 4325 are evenly connected to the upper feeding roller 4323. Even connection means that the telescopic components 4325 are evenly distributed. The telescopic component can be a cylinder. The upper feeding roller 4323 is located above the lower feeding roller 4322. The lower feeding roller 4322 and the seventh power component 4324 are mounted on the conveying platform 430. The seventh power component 4324 drives the lower feeding roller 4322 to rotate. The seventh power component 4324 can be a motor.
[0059] The spacing between the upper feed roller 4323 and the lower feed roller 4322 is adjusted by the telescopic component 4325. The upper feed roller 4323 applies pressure to the upper side of the plate through the telescopic component 4325, while the lower feed roller 4322 contacts the lower side of the plate. The seventh power component 4324 drives the lower feed roller 4322 to rotate, thereby moving the plate. The more uniform the pressure on the upper side of the plate, the smaller the offset of the plate during movement. By increasing the number of telescopic components 4325, the number of force-bearing points of the upper feed roller 4323 is increased, thus making the pressure applied by the upper feed roller 4323 to the plate more uniform. Theoretically, the more telescopic components 4325 there are, the more force-bearing points there are, and the more uniform the force. In this embodiment, three telescopic components 4325 are used, respectively located at both ends and the middle of the upper feed roller 4323.
[0060] The conveyor platform 430 moves on the correction base 420 via the adjustment component 440. When the feeding of the sheet material deviates, the position of the conveyor platform 430 on the correction base 420 can be adjusted and corrected by the adjustment component 440. The adjustment direction of the adjustment component 440 is perpendicular to the feeding direction of the conveyor platform 430.
[0061] The adjusting assembly 440 includes a rotating wheel 441, a chain 442, a sprocket 443, a first lead screw 444, a first collar 445, and a first guide rail 446. The rotating wheel 441 is mounted on the conveying platform 430, and the rotating wheel 441 and the sprocket 443 are linked by the chain 442. The rotation of the rotating wheel 441 drives the sprocket 443 to rotate. The first lead screw 444 is connected to the sprocket 443 and rotates synchronously with the sprocket 443. The orientation of the first lead screw 444 is perpendicular to the feeding direction of the conveying platform 430.
[0062] The first guide rail 446 is mounted on the correction base 420 and is parallel to the first lead screw 444. The lower side of the conveying platform 430 is connected to the first guide rail 446 via a first slider 447. The first collar 445 is sleeved on the first lead screw 444, and the inner wall of the first collar 445 is provided with threads that match the first lead screw 444. The first collar 445 is connected to the lower side of the conveying platform 430.
[0063] The system employs a screw drive mechanism. The rotating wheel 441 drives the sprocket 443 to rotate, which in turn drives the first screw 444 to rotate. This causes the first collar 445 to move along the first screw 444, thereby moving the conveyor platform 430, which is connected to the first collar 445, along the first guide rail 446. The rotating wheel 441 is manually rotated, but in other embodiments, it can be replaced by a motor. Furthermore, a scale is provided in the travel stroke of the conveyor platform 430 to indicate the travel distance.
[0064] The discharge assembly 433 includes a telescopic track 434 and a discharge roller 435. The telescopic track 434 is located on the conveying platform 430. The first end of the telescopic track 434 is connected to the feeding assembly 432, and the second end of the telescopic track 434 is connected to the discharge roller 435. The telescopic track 434 can be extended or retracted according to the discharge position.
[0065] Specifically, the telescopic track 434 includes a movable platform 4341. Multiple parallel track units 4342 and support bars 4343 are arranged on the upper side of the movable platform 4341. The support bars 4343 are located above the track units 4342, and the track units 4342 move synchronously with the movable platform 4341. The support bars 4343 are located on the upper side and on the same horizontal plane.
[0066] The support bars 4343 include two types: one is a movable support bar, which is fixedly connected to the movable platform 4341 and moves with it, meaning the movable support bar is fixedly connected to the track unit 4342 and moves synchronously; the other is a fixed support bar, which is fixedly connected to the conveying platform 430 and slidably connected to the track unit 4342. The track unit 4342 can specifically be a slide rail. The movable platform 4341 drives the track unit 4342 to move, creating relative motion between them and the fixed support bar. The fixed and movable support bars are spaced apart. When the movable platform 4341 moves forward, it drives the movable support bar forward, causing it to extend from between the fixed support bars, thus increasing the load-bearing capacity of the telescopic track 434. In addition, the ends of the movable support bars are bent downwards to prevent jamming during material feeding, and the beginning of the movable support bar is fixedly connected to the movable platform 4341.
[0067] The lower side of the movable stage 4341 is matched and connected to the second guide rail 4345 of the conveying platform 430 via the second slider 4344. The setting direction of the second guide rail 4345 is parallel to the feeding direction of the conveying platform 430. The movable stage 4341 is driven by the eighth power component 4346. The eighth power component 4346 drives the adjusting screw 4347 to rotate via the synchronous belt 4348. The movable stage 4341 is connected to the adjusting screw 4347 and moves along the direction of the adjusting screw 4347. The adjusting screw 4347 and the eighth power component 4346 are located below the movable stage 4341, and the setting direction of the adjusting screw 4347 is parallel to the feeding direction of the conveying platform 430.
[0068] Limiting blocks 436 are provided on both sides of the telescopic track 434. The limiting blocks 436 are connected to the second lead screw 438 via the second collar 437. The second lead screw 438 is driven to rotate by the ninth power component 439. The second lead screw 438 is perpendicular to the feeding direction of the conveyor platform 430. The inner wall of the second collar 437 is provided with threads that match the second lead screw 438. Through lead screw transmission, the limiting blocks 436 on both sides move synchronously inward or outward to limit the movement of the material on both sides. The ninth power component 439 can be a motor.
[0069] The feeding assembly 432 includes a backstop roller 4326 and a backstop roller cylinder 4327. The backstop roller cylinder 4327 is mounted on the support frame 4321, and the telescopic end of the backstop roller cylinder 4327 is connected to the backstop roller 4326. The backstop roller 4326 is located at the inlet of the feeding assembly 432.
[0070] The upper feeding roller 4323 is equipped with second gears 4328 at both ends, and the support frame is equipped with second racks 4329 on both sides. The second racks 4329 are parallel to the moving direction of the upper feeding roller 4323, and the second gears 4328 mesh with the second racks 4329. The second gears 4328 and the second racks 4329 ensure that the upper feeding roller 4323 moves up and down synchronously.
[0071] The feeding assembly 431 includes a feeding roller 4311 and a limiting roller 4312, with the limiting roller 4312 located at both ends of the feeding roller 4311. The feeding roller 4311 carries the sheet material, reducing friction during sheet material movement. The limiting roller 4312 is used to limit the sheet material on both sides. The limiting roller 4312 can adopt the screw drive structure of the limiting block 436 mentioned above. The distance between the limiting rollers 4312 can be moved synchronously inward or outward through screw drive to match sheets of different widths.
[0072] A lifting assembly 450 is provided between the alignment base 420 and the third frame 410. The lifting assembly 450 is located on the third frame 410 and drives the alignment base 420 to rise and fall, thereby driving the conveyor platform 430 to rise and fall. The lifting assembly 450 specifically includes a lifting motor 451, a lifting screw 452, and a guide column 453. The lifting motor 451 is located on the third frame 410, the lifting screw 452 connects the alignment base 420 and the third frame 410, and the guide column 453 connects the alignment base 420 and the third frame 410. The lifting motor 451 drives the lifting screw 452 to rotate via a transmission rod, thereby achieving the raising and lowering of the alignment base 420.
[0073] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit them. Under the concept of the present invention, the technical features of the above embodiments or different embodiments can also be combined. For the sake of brevity, they are not provided in detail. Although the present invention 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. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. A coil moving device, characterized in that, It includes a movable seat, a rolling support, and a pressure arm. The rolling support is disposed on the movable seat, and the pressure arm is connected to the side of the movable seat. The movable seat drives the rolling support and the pressure arm to move. The pressure arm extends from the side of the movable seat to above the rolling support. The pressure arm is rotatable. The space between the pressure arm and the rolling support is used to place the roll material. The rolling support is used to support the roll material and makes rolling contact with the roll material. The pressure arm changes the size of the space between itself and the rolling support by rotating, thereby applying pressure to the upper side of the roll material. The pressure arm includes a pressure roller, and a support rod is provided on the end face of the pressure roller. A retaining ring is provided at the end of the support rod. Multiple material limiting rings are provided between the retaining ring and the pressure roller. A through hole is provided in the middle of the material limiting ring. The support rod passes through the through hole. The through hole is rectangular with semicircles on both sides. The cross-section of the support rod is circular. The material limiting ring is suspended from the support rod.
2. The roll moving device according to claim 1, characterized in that, The movable seat includes a first power component, a driving wheel, a driven wheel, and a movable frame; the first power component is located in the movable frame, the driving wheel and the driven wheel are distributed at the four corners of the movable frame, the first power component is connected to the driving wheel through a first transmission belt, the rolling support is located in the movable frame, and the pressure arm is connected to the movable frame.
3. The roll moving device according to claim 1, characterized in that, The rolling support includes a second power component, an arc-shaped seat, and a roller; the lower side of the arc-shaped seat is connected to the movable seat, the upper middle part of the arc-shaped seat is recessed, and the two sides are raised, with the rollers respectively provided on the two raised sides; the second power component is located on the movable seat, and the second power component is connected to the rollers through a second transmission belt.
4. The roll moving device according to claim 3, characterized in that, The recessed bottom of the arc-shaped seat is provided with a detection contact block.
5. The roll moving device according to claim 3, characterized in that, The arc-shaped seat is provided with baffles on both sides, and a screw is provided between the two baffles. The baffles are connected to the screw through bushings. The bushings have threads on the inner side that match the screw. The screw is connected to the third power component through a third transmission belt.
6. The roll moving device according to claim 1, characterized in that, The pressure arm also includes an L-shaped support, a connecting rod, and a pushing member; the horizontal end of the L-shaped support is connected to the movable seat, the vertical end of the L-shaped support is hinged to the tail end of the connecting rod, the head end of the connecting rod is hinged to the pressure wheel, the connecting rod is bent at a predetermined angle towards the rolling support, the pushing member is disposed on the L-shaped support, and the pushing member pushes the connecting rod to rotate around the hinge point with the L-shaped support.
7. The roll moving device according to claim 6, characterized in that, There are two pressure rollers, and a first connecting rod and a detection roller are provided between the two pressure rollers. The detection roller is connected to the first connecting rod by a spring.
8. The roll moving device according to claim 6, characterized in that, The pushing component includes a hydraulic cylinder and a hydraulic station. The hydraulic station is located on the movable seat, and the hydraulic cylinder is located on the L-shaped support. The hydraulic station is connected to the hydraulic cylinder. The connecting rod is provided with a second connecting rod, and the telescopic end of the hydraulic cylinder is hinged to the second connecting rod.
9. A roll material processing system, characterized in that, Includes the roll moving device as described in any one of claims 1-8.
Citation Information
Patent Citations
Steel coil decoiling line automatic feeding system and method thereof
CN118321380A
Feeding device and feeding method for tape coiling materials
CN106276204A
Roll material pressing mechanism
CN203903589U
Automatic uncoiling, leveling and feeding all-in-one machine
CN210253939U