Uncovering device

Abstract

The application provides a material uncovering device, which comprises a first support, a second movable support and a clamping jaw assembly. The movable support comprises a first support seat and a first movable plate movably arranged in the first support seat along a first direction. The second movable support is connected to the first support, and comprises a second support seat and a second movable plate movably arranged in the second support seat along a second direction. The second support seat is connected to the first movable plate, and the second direction is different from the first direction. The clamping jaw assembly is connected to the second movable plate, and comprises a plurality of openable and closable clamping jaws. Each clamping jaw is used for grabbing and releasing one end of a tape.

Description

Technical Field

[0001] This application relates to the field of material collection, and more particularly to a material uncovering device. Background Technology

[0002] In surface mount technology (SMT) processes, traditional PCB manufacturing often suffers from defects such as solder paste misalignment and insufficient solder due to insufficient incoming material precision. To address this, the industry has developed a single-piece process. This process involves stamping PCBs into individual pieces and using steel sheets combined with adhesive tape for fixation to improve positioning accuracy and thus increase printing yield.

[0003] However, after surface mounting is completed, the adhesive tape used to fix the individual parts needs to be removed. The existing technology relies on manually tearing off the tape one by one, which has significant drawbacks. For example, uneven force is applied when manually tearing the tape, which can easily cause stretching and deformation of individual products, leading to secondary defects. Secondly, the frequent repetitive operation increases the labor intensity of operators, and the method of tearing off one tape at a time is time-consuming and restricts the overall production efficiency. Utility Model Content

[0004] In view of this, this application proposes a roll material device to solve the above problems.

[0005] A material release device includes a first movable support, a second movable support, and a gripper assembly. The first movable support includes a first support base and a first movable plate, the first movable plate being movably disposed on the first support base along a first direction. The second movable support is connected to the first movable support, and the second movable support includes a second support base and a second movable plate, the second movable plate being movably disposed on the second support base along a second direction, the second support base being connected to the first movable plate, the second direction being different from the first direction. The gripper assembly is connected to the second movable plate, and the gripper assembly includes a plurality of openable and closable grippers, each gripper being used to grasp and release one end of material.

[0006] In some possible implementations, the first movable bracket further includes a first driving member disposed on the first bracket base and driven by the first movable plate to move the first movable plate along the first direction. The second movable bracket further includes a second driving member disposed on the second bracket base and driven by the second movable plate to move the second movable plate along the second direction.

[0007] In some possible implementations, the gripper assembly further includes a third driving member, a first mounting plate, and a second mounting plate. The second support base includes a first substrate and a second substrate connected to the first substrate. The first mounting plate is disposed on the first substrate, and the second mounting plate is movably disposed on the second substrate. The third driving member is drivenly connected to the second mounting plate. Each gripper includes a first clamping portion and a second clamping portion. A plurality of first clamping portions are spaced apart on the first mounting plate, and a plurality of second clamping portions are spaced apart on the second mounting plate. The first clamping portions and the second clamping portions correspond one-to-one.

[0008] In some possible implementations, the unwinding device further includes a winding assembly, which includes a third support, a winding member, and a fourth drive member. The fourth drive member is disposed on the third support, and the winding member is throttle-connected to the fourth drive member. The third support is spaced apart from the first movable support, and the winding member is used to wind the material.

[0009] In some possible implementations, the roll assembly further includes a steering drive, which includes a steering driver and a rotating shaft that is driveably connected to the steering driver. The rotating shaft extends along the second direction, the steering driver is disposed on the third bracket, and one end of the roll is connected to the rotating shaft.

[0010] In some possible implementations, the reel includes a reel driver, a shaft, a sleeve, and an end seal. The reel driver is connected to a drive rod, one end of the shaft is drivenly connected to the reel driver, the sleeve is movably fitted onto the outside of the shaft, and the end seal is detachably connected to the other end of the shaft, with the end seal abutting against the sleeve.

[0011] In some possible implementations, the reel further includes a speed reducer connected between the reel driver and the spindle core, the speed reducer being used to increase the torque of the reel driver.

[0012] In some possible implementations, the material unwinding device further includes a pressing assembly, which includes a second driving member and a pressure roller drivenly connected to the second driving member. The second driving member is used to drive the pressure roller along the second direction, and the pressure roller is used to press against the material wound on the roll.

[0013] In some possible implementations, the pressing assembly further includes a position sensor comprising a first part and a second part, the first part being disposed at one end of the pressing roller and the second part being disposed at the reducer, the first part including a magnetic induction sheet and the second part including a Hall sensor.

[0014] In some possible implementations, the first support base includes a first upright, a second upright, and a first crossbar, with the first upright and the second upright spaced apart, and the first crossbar connecting the first upright and the second upright.

[0015] The material peeling device provided in this application drives the gripper assembly to achieve precise displacement in a two-dimensional plane through the linkage control of the first and second movable supports in different directions. This allows multiple grippers to be simultaneously positioned at multiple material ends and gripped. Multi-axis coordinated motion ensures consistency between the material peeling angle and the direction of force application, reducing product deformation caused by manual pulling. Secondly, the gripper assembly adopts a multi-gripper parallel operation structure, enabling simultaneous gripping of all material ends on the assembly board in a single operation. Combined with the coordinated backward movement of the movable supports, this achieves instantaneous peeling of batches of materials, significantly improving efficiency compared to traditional single-piece tearing methods. Simultaneously, the mechanized peeling process controls the peeling speed and force through a preset program, reducing the instability of manual operation and ensuring that the material release force remains within a safe threshold range. This effectively reduces the risk of secondary defects caused by uneven force application, achieving efficient and non-destructive recycling of waste materials after the surface mount single-piece process. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the material-unloading device provided in one embodiment of this application.

[0017] Figure 2 for Figure 1 A schematic diagram of the material-unveiling device from another angle.

[0018] Figure 3 for Figure 1 An enlarged view of area III of the material-unveiling device shown.

[0019] Figure 4 for Figure 1 A schematic diagram of the gripper assembly of the material lifting device shown.

[0020] Figure 5 for Figure 1 A schematic diagram of the roll assembly of the unwinding device shown.

[0021] Figure 6A for Figure 1 The diagram shown illustrates the material-unloading device in operation.

[0022] Figure 6B for Figure 6A The diagram shows the material-unveiling device in its next working state.

[0023] Figure 6C for Figure 6B The diagram shows the material-unveiling device in its next working state.

[0024] Figure 6D for Figure 6C The diagram shows the material-unveiling device in its next working state.

[0025] Figure 6E for Figure 6D The diagram shows the material-unveiling device in its next working state.

[0026] Explanation of main component symbols

[0027] Unloading device: 100; First movable bracket: 10; First bracket base: 11; First upright: 111; Second upright: 112; First crossbar: 113; First movable plate: 12; First driving component: 13; Second movable bracket: 20; Second bracket base: 21; Guide rail: 211; Slider: 212; Second movable plate: 22; First base plate: 221; Second base plate: 222; Assembly space: 223; Second driving component: 23; Gripper assembly: 30; Third driving component: 32; First assembly plate: 33; Second assembly plate: 34; Gripper: 31; First clamping part: 311; Second clamping part: 3 12; Roll assembly: 40; Third support: 41; Third upright: 411; Fourth upright: 412; Second crossbar: 413; Roll assembly: 42; Roll drive: 421; Shaft core: 422; Sleeve part: 423; End seal: 424; Reducer: 425; Fourth drive component: 43; Body part: 431; Steering rod: 432; Pressing assembly: 50; Fifth drive component: 51; Pressure roller: 52; First guide post: 531; Second guide post: 532; Position sensor: 54; First part: 541; Second part: 542; Tape: 200; First direction: A; Second direction: B. Detailed Implementation

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the embodiments of this application pertain. The terminology used herein is for the purpose of describing particular implementations only and is not intended to limit the embodiments of this application. Where specific conditions are not specified in the embodiments, conventional conditions or conditions recommended by the manufacturer shall apply.

[0029] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0030] It will be understood that when a layer is referred to as "on" another layer, it can be directly on that other layer or there may be an intermediate layer in between. Conversely, when a layer is referred to as "directly on" another layer, there is no intermediate layer. When a component is referred to as "fixed to," "mounted to," "set on," or "connected to" another component, it can be directly on that other component or there may be an intervening component. The term "and / or" as used herein includes all and any combination of one or more of the associated listed items.

[0031] Furthermore, the use of terms such as "first," "second," etc., in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0032] Embodiments of this application are described herein with reference to cross-sectional views, which are schematic diagrams of idealized embodiments (and intermediate configurations) of this application. Therefore, variations in the shapes illustrated due to manufacturing processes and / or tolerances are foreseeable. Consequently, embodiments of this application should not be construed as limited to the specific shapes of the areas illustrated herein, but should include, for example, deviations in shape due to manufacturing processes. The areas shown in the figures are merely illustrative, and their shapes are not intended to represent the actual shapes of the illustrated devices, nor are they intended to limit the scope of this application.

[0033] The following detailed description of some embodiments of this application is provided in conjunction with the accompanying drawings. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0034] Please see Figure 1 and Figure 6A One embodiment of this application provides a peeling device 100 for steadily and quickly peeling multiple adhesive tapes 200 from the surface of a product. It will be understood that in other embodiments of this application, the peeling device 100 can be used for peeling materials such as release films, protective films, and insulating layers.

[0035] Please see Figure 1 and Figure 6AThe material unloading device 100 includes a first movable support 10, a second movable support 20, and a gripper assembly 30. The first movable support 10 includes a first support base 11 and a first movable plate 12. The first movable plate 12 is movably disposed on the first support base 11 along a first direction A. The second movable support 20 is connected to the first movable support 10. The second movable support 20 includes a second support base 21 and a second movable plate 22. The second movable plate 22 is movably disposed on the second movable support base 21 along a second direction B. The second support base 21 is connected to the first movable plate 12. The second direction B is different from the first direction A. The gripper assembly 30 is connected to the second movable plate 22. The gripper assembly 30 includes multiple openable and closable grippers 31 (see...). Figure 4 Each gripper 31 is used to grip and release the free end of the tape 200.

[0036] The first movable plate 12 moves along the first direction A, causing the second movable bracket 20 and the gripper assembly 30 to move horizontally to the position corresponding to the tape 200 to be peeled on the product surface. Then, the second movable plate 22 descends towards the product surface along the second direction B, precisely aligning the gripper 31 with the end of the tape 200. After the gripper 31 closes and grasps the tape 200, the second movable plate 22 moves in the opposite direction B (e.g., vertically upwards), applying tension to the tape 200 through the gripper 31 to initiate the peeling process. Simultaneously, the first movable plate 12 continues to move along the first direction A, adjusting the peeling angle of the tape 200 through the combined movement of the first direction A and the second direction B, gradually separating the tape 200 from the product surface. After peeling is complete, the gripper 31 releases the tape 200, and the first movable plate 12 and the second movable plate 22 return to their initial positions along their respective directions, ready for the next round of operations.

[0037] The peeling device 100 provided in this application achieves precise control of the spatial position of the grippers 31 through the bidirectional independent movement of the first movable support 10 and the second movable support 20. This allows for both coverage of different areas of the product surface with adhesive tape 200 and optimization of the peeling trajectory to prevent tape breakage or residue. The synchronous operation design of the multiple grippers 31 supports the simultaneous processing of multiple tapes 200, significantly improving peeling efficiency. The orthogonal movable structure design further enhances the device's adaptability to tapes 200 with different distributions, ensuring stable and rapid peeling results.

[0038] Please see Figure 1 and Figure 2In this embodiment, the first movable support 10 further includes a first driving member 13. The first support base 11 includes a first upright 111, a second upright 112, and a first crossbar 113. The first driving member 13 is disposed at the end of the first crossbar 113, and the first driving member 13 is connected to one end of the first movable plate 12 via a slide rail, thereby driving the first movable plate 12 to move relative to the first crossbar 113 along the first direction A. Specifically, the first driving member 13 includes one of a motor and a cylinder.

[0039] The second movable support 20 also includes a second driving member 23. The second support base 21 includes a guide rail 211 and a slider 212. The second driving member 23 is disposed on one side of the guide rail 211, and the slider 212 is slidably disposed on the guide rail 211. The guide rail 211 extends along a second direction B. The second driving member 23 is drively connected to the slider 212, and a second movable plate 22 is disposed on the slider 212, thereby driving the second movable plate 22 to move along the second direction B on the guide rail 211. Specifically, the second driving member 23 includes one of a motor and a cylinder.

[0040] Please see Figure 1 , Figure 2 and Figure 4 In this embodiment, the gripper assembly 30 further includes a third drive member 32, a first assembly plate 33, and a second assembly plate 34. The second movable plate 22 is generally L-shaped and includes a first substrate 221 and a second substrate 222. The first substrate 221 is connected to the second substrate 222 to form an assembly space 223.

[0041] A first assembly plate 33 is disposed on the side of the first substrate 221 facing the assembly space 223. A second assembly plate 34 is movably disposed on the side of the second substrate 222 facing the assembly space 223. A third drive member 32 is drively connected to the second assembly plate 34. Each gripper 31 includes a first clamping portion 311 and a second clamping portion 312. A plurality of first clamping portions 311 are spaced apart on the first assembly plate 33, and a plurality of second clamping portions 312 are spaced apart on the second assembly plate, with each first clamping portion 311 corresponding to a second clamping portion 312. Thus, when the third drive member 32 moves the first assembly plate 33 closer to or away from the second assembly plate 34, the first clamping portions 311 and the second clamping portions 312 move closer to or away from each other, thereby forming a clamping and releasing operation of the tape 200.

[0042] Please see Figure 1 , Figure 2 , Figure 3 In this embodiment, the unwrapping device 100 further includes a roll assembly 40 for winding the adhesive tape 200 that is torn off the product (see [link]). Figure 6AThe roll assembly 40 includes a third support 41, a roll member 42, and a fourth drive member 43. The third support 41 is spaced apart from the first movable support 10, and the roll member 42 is used to wind the tape 200. The fourth drive member 43 is drively connected to the roll member 42 to drive the roll member 42 to rotate relative to the third support 41. Specifically, the fourth drive member 43 includes a body part 431 and a steering rod 432, the steering rod 432 being connected to the power output end of the body part 431. The body part 431 is either a motor or a cylinder.

[0043] The third support 41 includes a third upright 411, a fourth upright 412, and a second crossbar 413. The third upright 411 and the fourth upright 412 are spaced apart, and the second crossbar 413 connects the third upright 411 and the fourth upright 412. The third upright 411 and the first upright 111 are spaced apart in parallel, and the fourth upright 412 and the second upright 112 are spaced apart in parallel. A reel 42 is located between the third upright 411 and the fourth upright 412. The body 431 of the fourth drive member 43 is located on one side of the second crossbar 413, and a steering rod 432 passes through the crossbar and extends between the third upright 411 and the fourth upright 412. One end of the reel 42 is vertically connected to the steering rod 432, and the rotating rod 432 rotates to drive the reel 42 to turn.

[0044] Please see Figure 1 , Figure 2 and Figure 5 The reel assembly 42 includes a reel driver 421, a shaft core 422, a sleeve portion 423, and an end seal 424. The reel driver 421 is connected to a steering rod 432. One end of the shaft core 422 is drive-connected to the reel driver 421. The sleeve portion 423 is movably fitted onto the outside of the shaft core 422. The end seal 424 is detachably connected to the other end of the shaft core 422. The end seal 424 abuts against the sleeve portion 423, thereby making the end seal 424 detachable. Specifically, the end seal 424 includes one of a threaded locking end cap, a resilient snap-on end cap, and a quick-release pin connector.

[0045] The fourth drive unit 43 drives the reel 42 to rotate 90 degrees via the steering rod 432, causing the sleeve portion 423 to move from below the second crossbar 413 to below the gripper assembly 30. After the gripper 31 completes the peeling of the tape 200, the sleeve portion 423 rotates with the shaft core 422 to wind the tape 200. After winding is completed, the steering rod 432 rotates 90 degrees in the opposite direction, returning the reel 42 to its initial position. At this time, the operator can remove the end seal 424, remove the sleeve portion 423 along with the wound tape 200, replace the new sleeve portion 423, and re-fix the end seal 424 to continue subsequent winding operations. This design simplifies the tape 200 recycling process through the cooperation of the detachable sleeve portion 423 and the end seal 424, while ensuring the continuity and stability of the winding process.

[0046] Please see Figure 1 and Figure 2 In this embodiment, the reel component 42 also includes a reducer 425. The reducer 425 is connected between the reel driver 421 and the shaft core 422. The reducer 425 integrates a multi-stage reduction gear set (such as a planetary gear or worm gear structure) to convert the high-speed, low-torque motion output by the reel driver 421 into low-speed, high-torque power, thereby adapting to the load change requirements during the winding of the tape 200 and reducing motor overload or tape 200 breakage caused by sudden resistance changes.

[0047] Please see Figure 1 and Figure 2 In this embodiment, the unwinding device 100 further includes a pressing assembly 50 for pressing the tape 200 wound on the sleeve portion 423, so that the tape 200 adheres tightly to the surface of the sleeve portion 423 during winding, reducing loosening or displacement. The pressing assembly 50 includes a fifth driving member 51 and a pressure roller 52 drivenly connected to the fifth driving member 51. The fifth driving member 51 drives the pressure roller 52 along the second direction B, and the pressure roller 52 presses the tape 200 wound on the roll member 42.

[0048] Specifically, the pressing assembly 50 also includes a first guide post 531 and a second guide post 532. Both the first guide post 531 and the second guide post 532 are movably threaded through the second crossbar 413 along the second direction B. One end of the first guide post 531 is connected to one end of the pressure roller 52, and one end of the second guide post 532 is connected to the other end of the pressure roller 52. When the fifth driving member 51 drives the pressure roller 52 to move, the first guide post 531 and the second guide post 532 can play a guiding role, thereby more accurately guiding the pressure roller 52 to press against the tape 200 outside the sleeve portion 423.

[0049] Please see Figure 1 , Figure 2 and Figure 3 In this embodiment, the pressing assembly 50 further includes a position sensor 54 for real-time monitoring of the relative positional relationship between the pressure roller 52 and the winding assembly 42. The position sensor 54 consists of a first part 541 and a second part 542. The first part 541 (such as a magnetic induction sheet or photoelectric marker block) is fixed to one end of the pressure roller 52, and the second part 542 (such as a Hall sensor or photoelectric receiver) is integrated into the surface of the reducer 425 housing.

[0050] When the pressure roller 52 moves with the roll 42, the change in the relative position of the first part 541 and the second part 542 will trigger signal feedback. Based on this, the control system dynamically adjusts the clamping force and winding speed of the pressure roller 52 to ensure that the tape 200 is evenly wound on the roll surface, reducing the loosening or accumulation of the tape 200. In addition, by matching the sensor signal with a preset threshold, automatic alarm and shutdown protection can be realized for winding abnormalities (such as tape 200 slippage or tension imbalance), further improving operational stability.

[0051] An embodiment of this application also provides a method of using the above-mentioned material-unlocking device 100, which specifically includes the following steps:

[0052] S1: See Figure 6A When the first drive component 13 of the first movable bracket 10 is activated, it drives the first movable plate 12 to move along the first direction A (such as the horizontal direction), thereby moving the second movable bracket 20 and the gripper assembly 30 to be directly above the adhesive tape 200 to be peeled off on the product surface.

[0053] The second drive unit 23 of the second movable bracket 20 is activated, driving the second movable plate 22 to descend along the second direction B (such as the vertical direction), so that the multiple grippers 31 of the gripper assembly 30 are precisely aligned with the free end of the tape 200. The third drive unit 32 controls the second assembly plate 34 to move toward the first assembly plate 33, and the first clamping part 311 and the second clamping part 312 close, clamping the end of the tape 200.

[0054] S2: See also Figure 6B The fourth drive member 43 drives the roller member 42 to rotate 90 degrees in the forward direction through the steering rod 432, so that the sleeve part 423 moves from below the second crossbar 413 of the third bracket 41 to below the gripper assembly 30, and aligns with the end of the tape 200 released by the gripper 31.

[0055] The reel driver 421 starts, and after the speed is reduced and the torque is increased by the reducer 425, it drives the shaft core 422 to rotate. The sleeve part 423 rotates synchronously and begins to wind the tape 200. At this time, the pressure roller 52 of the pressure assembly 50 descends to the surface of the sleeve part 423 through the fifth drive member 51, applying a constant clamping force to ensure that the tape 200 is tightly wound against the sleeve.

[0056] S3: See also Figure 6C Once the tape 200 is completely peeled off and wound, the spool driver 421 stops rotating, and the fourth drive member 43 drives the steering rod 432 to rotate 90 degrees in the opposite direction, causing the spool member 42 to return to its initial position (i.e., the sleeve part 423 returns to below the second crossbar 413). At this time, the position sensor 54 detects the distance between the pressure roller 52 and the housing of the reducer 425, and triggers a reset signal after confirming that the winding state is normal.

[0057] S4: See also Figure 6DThe fifth driving component 51 drives the pressure roller 52 to descend along the second direction B to the surface of the reset sleeve portion 423, further compacting the tape roll 200 by the pre-tightening force of the elastic component 52, eliminating winding gaps. The guide post 53 guides the pressure roller 52 to move vertically, preventing deviation. At the same time, the position sensor 54 monitors the position of the pressure roller 52 in real time and dynamically adjusts the clamping force to maintain the tightness of the tape roll.

[0058] S5: See also Figure 6E The pressure roller 52 rises and resets under the drive of the fifth drive component 51. The operator removes the end seal 424 (e.g., by unscrewing the threaded end cap or pulling out the quick-release pin) and removes the sleeve portion 423 along with the wound tape 200 as a whole. Subsequently, a new empty sleeve portion 423 is replaced, and the end seal 424 is reinstalled and locked.

[0059] The first movable plate 12 and the second movable plate 22 return to their initial positions along the first direction A and the second direction B, respectively. The gripper 31 is ready again, and the roll 42 remains in the reset state, ready to perform the next round of peeling and winding operations.

[0060] Through the above steps, the unwinding device 100 automates the entire process of gripping, peeling, winding, and recycling the tape 200. The coordinated control of the winding assembly 40 and the pressing assembly 50 ensures that the tape 200 is tightly wound without loosening, while the detachable sleeve part 423 simplifies the tape 200 recycling operation. Multiple sensors (such as position sensor 54) and a dynamic adjustment mechanism further enhance the system's stability and adaptability, making it particularly suitable for high-precision, high-cycle industrial production lines.

[0061] The above description describes some specific embodiments of this application, but in actual applications, the application should not be limited to these embodiments. For those skilled in the art, other modifications and alterations made based on the technical concept of this application should fall within the protection scope of this application.

Claims

1. A material stripping device, characterized by, include: The first movable support includes a first support base and a first movable plate, wherein the first movable plate is movably disposed on the first support base along a first direction; A second movable support is connected to the first movable support. The second movable support includes a second support base and a second movable plate. The second movable plate is movably disposed on the second support base along a second direction. The second support base is connected to the first movable plate. The second direction is different from the first direction. A gripper assembly connected to the second movable plate, the gripper assembly including a plurality of openable grippers, each gripper being used to grip and release one end of material.

2. The stripper as claimed in claim 1, wherein The first movable bracket further includes a first driving member, which is disposed on the first bracket base and is pulsatorically connected to the first movable plate to drive the first movable plate to move along the first direction; The second movable bracket further includes a second driving member, which is disposed on the second bracket base and is connected to the second movable plate to drive the second movable plate to move along the second direction.

3. The stripper as claimed in claim 1, wherein The gripper assembly further includes a third driving member, a first assembly plate, and a second assembly plate. The second support base includes a first substrate and a second substrate connected to the first substrate. The first assembly plate is disposed on the first substrate, and the second assembly plate is movably disposed on the second substrate. The third driving member is drivenly connected to the second assembly plate. Each gripper includes a first clamping part and a second clamping part. A plurality of first clamping parts are spaced apart on the first assembly plate, and a plurality of second clamping parts are spaced apart on the second assembly plate. The first clamping parts and the second clamping parts correspond one-to-one.

4. The stripper as claimed in claim 1, wherein The material unwinding device further includes a material winding assembly, which includes a third support, a winding member, and a fourth driving member. The fourth driving member is disposed on the third support, and the winding member is throttle-connected to the fourth driving member. The third support is spaced apart from the first movable support, and the winding member is used to wind the material.

5. The stripper as claimed in claim 4, wherein The roll assembly further includes a steering drive, which includes a steering driver and a rotating shaft that is drively connected to the steering driver. The rotating shaft extends along the second direction, the steering driver is disposed on the third bracket, and one end of the roll is connected to the rotating shaft.

6. The uncoiler apparatus of claim 5, wherein, The reel assembly includes a reel driver, a shaft core, a sleeve portion, and an end seal. The reel driver is connected to a transmission rod. One end of the shaft core is tractively connected to the reel driver. The sleeve portion is movably sleeved on the outside of the shaft core. The end seal is detachably connected to the other end of the shaft core and abuts against the sleeve portion.

7. The uncoiler apparatus of claim 6, wherein, The reel also includes a speed reducer connected between the reel driver and the shaft core, the speed reducer being used to increase the torque of the reel driver.

8. The uncoiler apparatus of claim 7, wherein, The material unloading device further includes a material pressing assembly, which includes a second driving member and a pressure roller that is drively connected to the second driving member. The second driving member is used to drive the pressure roller along the second direction, and the pressure roller is used to press the material wound on the roll.

9. The uncoiler apparatus of claim 8, wherein, The pressing assembly also includes a position sensor, which comprises a first part and a second part. The first part is located at one end of the pressing roller, and the second part is located in the reducer. The first part includes a magnetic induction sheet, and the second part includes a Hall sensor.

10. The device of claim 1, wherein, The first support base includes a first upright, a second upright, and a first crossbar. The first upright and the second upright are spaced apart, and the first crossbar connects the first upright and the second upright.

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