Double-station uncoiling equipment
By adopting a dual-station design in the unwinding machine, the automatic switching of two sets of unwinding components is solved, and the problem of slow coil switching speed caused by the single-station design of the existing unwinding machine is improved, and the unwinding efficiency and equipment stability are improved.
Patent Information
- Application Number
- CN202420637781.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-03-29
AI Technical Summary
Existing uncoilers are usually designed in a single station, which leads to slow switching speed of coils and affects the uncoiling efficiency.
Using a dual-station design, two sets of unwinding components are respectively set at both ends of the bracket. The two sets of unwinding components are automatically switched by rotating the bracket, which improves the switching speed and unwinding efficiency of the coil material.
Through the dual-station design, the switching speed and unwinding efficiency of the coil are significantly improved, the time for coil replacement is reduced, and the stability and reliability of the equipment are improved.
Smart Images

Figure CN222592963U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of uncoilers, in particular to a double-station uncoiler device. Background Art
[0002] Uncoiler is a kind of equipment used for uncoiling, flattening and cutting coiled materials (such as steel coils, aluminum coils, etc.). In the production and processing process, the coiled materials need to be processed by the uncoiler first, unrolling the coils to make them flat materials, and then proceed to the next processing or production. Uncoilers are widely used in steel, construction, automobile, home appliance and other industries, playing an important role in the production line, which can improve production efficiency, improve product quality, and meet the needs of different industries for plate processing.
[0003] In the prior art, for example, the technical solution described in the utility model patent with publication number: CN218859903U: According to the patent specification, the main technical principle of the aluminum coil unwinding equipment is to install the aluminum coil on the bottom roller, and unwind the bottom roller by driving the motor to achieve high stability support for the aluminum coil. In addition, the pressing device can prevent the aluminum coil from suddenly spreading and injuring people when the aluminum coil head is peeled off, thereby improving the safety of the equipment.
[0004] In the prior art, the unwinding machine is usually designed as a single station, that is, after unwinding one coil, the next coil is unwinded by manual feeding. This arrangement has the problem of slow coil switching speed, which affects the unwinding efficiency of the coil. Utility Model Content
[0005] The purpose of the utility model is to provide a double-station unwinding device to solve the problem that in the prior art mentioned in the background technology, the unwinding machine is usually designed with a single station, that is, after unwinding a coil, the next coil is unwinded by manual loading. This setting has the problem that the switching speed of the coil is slow, which affects the unwinding efficiency of the coil.
[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0007] A double-station unwinding device comprises a base, a bracket and an unwinding assembly; wherein the bracket is rotatably arranged on the base, a mounting plate is arranged above the bracket, and a driving device is arranged on the mounting plate; the driving device is connected to the unwinding assembly and is used to drive the unwinding assembly to rotate;
[0008] The unwinding assembly includes an unwinding disk, a rotating shaft and a supporting plate; one end of the rotating shaft is connected to the driving device, and the other end of the rotating shaft is fixedly connected to the unwinding disk; a telescopic device is also provided on the unwinding disk, and the supporting plate is provided on the telescopic device and is rotatably connected to the telescopic device;
[0009] Two sets of unwinding components are provided, and the two sets of unwinding components are respectively arranged at two ends of the bracket.
[0010] According to the above technical solution, the telescopic device includes a first sliding shaft, a sliding block, a fixed seat and a second sliding shaft;
[0011] One end of the first sliding shaft is slidably arranged inside the rotating shaft, and the other end of the first sliding shaft is connected to the fixed seat. The sliding block is sleeved outside the rotating shaft and slidably connected to the rotating shaft; the sliding block is also connected to the fixed seat through the second sliding shaft.
[0012] According to the above technical solution, a mounting seat is provided on the sliding block, and the sliding block is rotatably connected to the support plate through the mounting seat.
[0013] According to the above technical solution, a connecting rod is provided below the support plate, and the support plate is rotatably connected to the mounting seat through the connecting rod.
[0014] According to the above technical solution, a mounting groove is arranged on the inner wall of the support plate, the connecting rod is arranged inside the mounting groove, and the connecting rod is rotatably connected to the mounting groove.
[0015] According to the above technical solution, a limiting block is further provided at the end of the installation groove, and a limiting groove is provided on the unwinding disk, and the support plate is limited by the cooperation between the limiting groove and the limiting block.
[0016] According to the above technical solution, the driving device includes a first mounting block and a driving motor; wherein the first mounting block is fixedly arranged on the mounting plate, and the rotating shaft is rotatably connected to the first mounting block; and the driving motor is connected to the rotating shaft.
[0017] According to the above technical solution, the driving device also includes a first gear, a second gear and a chain; the first gear is arranged on the output shaft of the driving motor, the second gear is arranged on the rotating shaft, and the first gear and the second gear are connected by a chain.
[0018] According to the above technical solution, the driving device also includes a second mounting block, which is fixedly arranged on the mounting plate and rotatably connected to the rotating shaft, and is used to improve the mounting strength of the rotating shaft.
[0019] According to the above technical solution, two sets of driving devices are provided, and the two sets of driving devices are respectively arranged on both sides of the mounting plate.
[0020] Compared with the prior art, the utility model has the following beneficial effects:
[0021] In the utility model, by adopting a double-station design, two sets of unwinding assemblies are respectively arranged at the two ends of the bracket, and the coils can be installed on the two sets of unwinding assemblies respectively. When the coils on one set of unwinding assemblies are completed unwinding, the coils on the other set of unwinding assemblies can continue to be unwinded by rotating the bracket, thereby improving production efficiency and reducing the time for changing coils. The bracket is rotatably arranged on the base, and a driving device is arranged on the mounting plate to drive the unwinding assembly to rotate. The whole structure is stable and the rotation is smooth, which can ensure the stability and reliability of the equipment. The unwinding assembly includes an unwinding disk, a rotating shaft and a support plate. A telescopic device is arranged on the unwinding disk. The support plate is arranged on the telescopic device and is rotatably connected to the telescopic device. This design makes the equipment highly flexible and can adapt to the processing of coils of different specifications and requirements.
[0022] In the utility model, the double-station design makes the equipment operation simpler and more convenient, and the provision of two sets of unwinding components can reduce the waiting time of operators and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0024] Figure 2 This is a schematic diagram of the top view structure of the utility model;
[0025] Figure 3 It is a partial enlarged structural schematic diagram of point A of the utility model.
[0026] Markings in the figure: 100-base, 200-bracket, 300-unwinding disk, 400-rotating shaft, 500-support plate, 600-first sliding shaft, 700-mounting seat, 800-sliding block, 900-connecting rod, 110-fixed seat, 111-second sliding shaft, 112-mounting groove, 113-limiting block, 114-limiting groove, 115-first mounting block, 116-driving motor, 117-second mounting block. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] Embodiment 1
[0029] like Figure 1As shown, a double-station unwinding device includes a base 100, a bracket 200 and an unwinding assembly; wherein the bracket 200 is rotatably arranged on the base 100, a mounting plate is arranged above the bracket 200, and a driving device is arranged on the mounting plate; the driving device is connected to the unwinding assembly and is used to drive the unwinding assembly to rotate;
[0030] The unwinding assembly includes an unwinding disc 300, a rotating shaft 400 and a supporting plate 500; one end of the rotating shaft 400 is connected to the driving device, and the other end of the rotating shaft 400 is fixedly connected to the unwinding disc 300; a telescopic device is also provided on the unwinding disc 300, and the supporting plate 500 is provided on the telescopic device and is rotatably connected to the telescopic device;
[0031] Two sets of unwinding components are provided, and the two sets of unwinding components are respectively provided at two ends of the bracket 200 .
[0032] In the utility model, by adopting a double-station design, two sets of unwinding components are respectively arranged at the two ends of the bracket 200, and the coils can be installed on the two sets of unwinding components respectively. When the coils on one set of unwinding components are completed unwinding, the coils on the other set of unwinding components can continue to be unwinded by rotating the bracket 200, thereby improving production efficiency and reducing the time for changing coils. The bracket 200 is rotatably arranged on the base 100, and a driving device is arranged on the mounting plate to drive the unwinding component to rotate. The whole structure is stable and the rotation is smooth, which can ensure the stability and reliability of the equipment. The unwinding component includes an unwinding disk 300, a rotating shaft 400 and a support plate 500. A telescopic device is arranged on the unwinding disk 300, and the support plate 500 is arranged on the telescopic device and is rotatably connected with the telescopic device. This design makes the equipment highly flexible and can adapt to the processing of coils of different specifications and requirements.
[0033] In the utility model, the double-station design makes the equipment operation simpler and more convenient, and the provision of two sets of unwinding components can reduce the waiting time of operators and improve work efficiency.
[0034] Embodiment 2
[0035] This embodiment is a further refinement of the first embodiment.
[0036] like Figure 1 As shown, the telescopic device includes a first sliding shaft 600, a sliding block 800, a fixing seat 110 and a second sliding shaft 111;
[0037] One end of the first sliding shaft 600 is slidably set inside the rotating shaft 400, and the other end of the first sliding shaft 600 is connected to the fixed seat 110. The sliding block 800 is sleeved on the outside of the rotating shaft 400 and is slidably connected to the rotating shaft 400; the sliding block 800 is also connected to the fixed seat 110 through the second sliding shaft 111.
[0038] Specifically, the first sliding shaft 600 is slidably disposed inside the rotating shaft 400 , and the first sliding shaft 600 and the second sliding shaft 111 are respectively connected via the fixing seat 110 , so that when the first sliding shaft 600 moves, the second sliding shaft 111 can be driven to move together.
[0039] The sliding block 800 is fixedly connected to the second sliding shaft 111, so that when the second sliding shaft 111 moves, it can drive the sliding block 800 to move together, thereby causing the support plate 500 rotatably connected to the sliding block 800 to rotate, thereby completing the tensioning or contraction of the support plate 500.
[0040] Specifically, the rotating shaft 400 is a hollow shaft, and a hydraulic pipeline is disposed inside the rotating shaft 400 . The hydraulic pipeline provides power to the first sliding shaft to push the first sliding shaft 600 to move.
[0041] Specifically, a plurality of second sliding shafts 111 are provided, preferably four. By providing four second sliding shafts 111 and driving the four second sliding shafts 111 to move together through the fixing seat 110, the tensioning or contraction of the support plate 500 is completed.
[0042] The sliding block 800 is provided with a mounting seat 700, and the sliding block 800 is rotatably connected to the support plate 500 through the mounting seat 700. A connecting rod 900 is provided below the support plate 500, and the support plate 500 is rotatably connected to the mounting seat 700 through the connecting rod 900. A mounting groove 112 is provided on the inner wall of the support plate 500, and the connecting rod 900 is disposed inside the mounting groove 112, and the connecting rod 900 is rotatably connected to the mounting groove 112.
[0043] The sliding block 800 is rotatably connected to the support plate 500 through the connecting rod 900. When the first sliding shaft 600 slides to the left, the end of the support plate 500 will first contact the unwinding disk 300, thereby stopping the movement; at this time, the first sliding shaft 600 continues to slide to the left, and the connecting rod 900 starts to rotate, thereby pushing the support plate 500 to open outward, thereby tightening the plate and facilitating unwinding.
[0044] When the first sliding shaft 600 slides to the right, the first sliding shaft 600 drives the sliding block 800 to move to the right together, and drives the connecting rod 900 to rotate, so that the supporting plate 500 contracts, which is convenient for loading the plate.
[0045] Furthermore, the support plate 500 is an arc-shaped structure, and there are multiple support plates 500 , and the multiple support plates 500 are evenly arranged on the sliding block 800 .
[0046] Preferably, four support plates 500 are provided.
[0047] Specifically, a plurality of second sliding shafts 111 are provided, preferably four. By providing four second sliding shafts 111 and driving the four second sliding shafts 111 to move together through the fixing seat 110, the tensioning or contraction of the four support plates 500 is completed.
[0048] like Figure 1 and Figure 3 As shown, a mounting groove 112 is provided on the inner wall of the support plate 500, and the support plate 500 is rotatably connected to the telescopic device through the mounting groove 112. A limiting block 113 is also provided at the end of the mounting groove 112, and a limiting groove 114 is provided on the unwinding disk 300, and the support plate 500 is limited by the cooperation between the limiting groove 114 and the limiting block 113.
[0049] Specifically, when the support plate 500 moves to the right, the moving distance of the support plate 500 is limited by the cooperation between the limiting block 113 provided at the end of the mounting groove 112 and the limiting groove 114 provided on the unwinding disk 300 .
[0050] like Figure 2 As shown, the driving device includes a first mounting block 115 and a driving motor 116; wherein the first mounting block 115 is fixedly mounted on the mounting plate, the rotating shaft 400 is rotatably connected to the first mounting block 115; and the driving motor 116 is connected to the rotating shaft 400. The driving device also includes a first gear, a second gear and a chain; the first gear is arranged on the output shaft of the driving motor 116, the second gear is arranged on the rotating shaft 400, and the first gear and the second gear are connected by a chain.
[0051] Specifically, the first gear is driven to rotate by the driving motor 116, and the second gear is driven to rotate by the chain, thereby driving the rotating shaft 400 to rotate, and further driving the unwinding assembly to rotate.
[0052] The driving device further includes a second mounting block 117 , which is fixedly disposed on the mounting plate and rotatably connected to the rotating shaft 400 . The second mounting block 117 is used to improve the mounting strength of the rotating shaft 400 .
[0053] Specifically, since the unwinding assembly is provided with a plate, the weight of the unwinding assembly will be relatively large. The second mounting plate is provided to fix the end of the rotating shaft 400 to maintain the balance of the unwinding assembly.
[0054] Two sets of driving devices are provided, and the two sets of driving devices are respectively arranged on both sides of the mounting plate.
[0055] Specifically, the two sets of driving devices drive the two sets of unwinding components respectively.
[0056] The working principle of the utility model is that when in use, the unwinding assembly is driven to rotate by the driving device, and the sheet material arranged on the unwinding assembly is tensioned by the arranged telescopic device to complete the unwinding of the sheet material.
[0057] When the sheet on the unwinding assembly at one end of the bracket 200 is unwinded, the bracket 200 is rotated so that the unwinding assembly at the other end of the bracket 200 rotates to the working position and unwinds the sheet on the unwinding assembly, thereby achieving the purpose of improving the unwinding efficiency.
[0058] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0059] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A double-station unwinding device, characterized in that: The invention comprises a base (100), a bracket (200) and an unwinding assembly; wherein the bracket (200) is rotatably arranged on the base (100), a mounting plate is arranged above the bracket (200), and a driving device is arranged on the mounting plate; the driving device is connected to the unwinding assembly and is used to drive the unwinding assembly to rotate; The unwinding assembly comprises an unwinding disc (300), a rotating shaft (400) and a supporting plate (500); wherein one end of the rotating shaft (400) is connected to a driving device, and the other end of the rotating shaft (400) is fixedly connected to the unwinding disc (300); a telescopic device is also arranged on the unwinding disc (300), and the supporting plate (500) is arranged on the telescopic device and is rotatably connected to the telescopic device; Two sets of unwinding components are provided, and the two sets of unwinding components are respectively arranged at two ends of the bracket (200).
2. A double-station unwinding device according to claim 1, characterized in that: The telescopic device comprises a first sliding shaft (600), a sliding block (800), a fixing seat (110) and a second sliding shaft (111); One end of the first sliding shaft (600) is slidably arranged inside the rotating shaft (400), and the other end of the first sliding shaft (600) is connected to the fixed seat (110). The sliding block (800) is sleeved on the outside of the rotating shaft (400) and is slidably connected to the rotating shaft (400); the sliding block (800) is also connected to the fixed seat (110) via a second sliding shaft (111).
3. A double-station unwinding device according to claim 2, characterized in that: A mounting seat (700) is provided on the sliding block (800), and the sliding block (800) is rotatably connected to the support plate (500) via the mounting seat (700).
4. A double-station unwinding device according to claim 3, characterized in that: A connecting rod (900) is provided below the support plate (500), and the support plate (500) is rotatably connected to the mounting seat (700) via the connecting rod (900).
5. A double-station unwinding device according to claim 4, characterized in that: A mounting groove (112) is provided on the inner wall of the support plate (500), the connecting rod (900) is arranged inside the mounting groove (112), and the connecting rod (900) is rotatably connected to the mounting groove (112).
6. A double-station unwinding device according to claim 5, characterized in that: A limiting block (113) is also provided at the end of the installation groove (112), and a limiting groove (114) is provided on the unwinding disk (300). The supporting plate (500) is limited by the cooperation between the limiting groove (114) and the limiting block (113).
7. The double-station unwinding device according to claim 1, characterized in that: The driving device comprises a first mounting block (115) and a driving motor (116); wherein the first mounting block (115) is fixedly arranged on the mounting plate, the rotating shaft (400) is rotatably connected to the first mounting block (115); and the driving motor (116) is connected to the rotating shaft (400).
8. A double-station unwinding device according to claim 7, characterized in that: The driving device also includes a first gear, a second gear and a chain; the first gear is arranged on the output shaft of the driving motor (116), the second gear is arranged on the rotating shaft (400), and the first gear and the second gear are connected by a chain.
9. A double-station unwinding device according to claim 8, characterized in that: The driving device further comprises a second mounting block (117), which is fixedly arranged on the mounting plate and rotatably connected to the rotating shaft (400), and the second mounting block (117) is used to improve the mounting strength of the rotating shaft (400).
10. A double-station unwinding device according to claim 9, characterized in that: Two sets of driving devices are provided, and the two sets of driving devices are respectively arranged on both sides of the mounting plate.
Citation Information
Patent Citations
An aluminum coil uncoiling device
CN218859903U