Aluminum coil processing unreeling machine
By designing an adjustable unwinding mechanism, the problem of adjusting the distance between the coil roll and the guide rolls during aluminum coil processing is solved, adaptive guidance for aluminum coils of different coiling states and thicknesses is achieved, and the flexibility and efficiency of aluminum coil processing are improved.
Patent Information
- Application Number
- CN202423231835.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-12-26
AI Technical Summary
The existing aluminum coil processing unwinding machine cannot be adjusted according to the radius and thickness of the aluminum coiled state, resulting in a fixed distance between the coil and the ground. It cannot adapt to aluminum coils of different coiling states and thicknesses, and the guiding effect is poor.
An adjustable unwinding mechanism is designed, which includes an adjustment frame, a coiling roll, an upper guide roll and a lower guide roll. By controlling the switch group and the motor drive, the height of the coiling roll from the ground and the distance between the guide rolls can be adjusted to adapt to aluminum coils of different radii and thicknesses.
The height of the coiler from the ground can be flexibly adjusted to adapt to aluminum coils of different coiling states and thicknesses, ensuring the flatness and guiding effect of the aluminum coils during processing.
Smart Images
Figure CN223385577U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aluminum coil processing, in particular to an aluminum coil processing unwinding machine. Background Art
[0002] Aluminum coil is a coiled product made of aluminum. Aluminum has a relatively low density, making it light and easy to carry and install. Aluminum forms a dense oxide film in the air, which effectively prevents corrosion and gives it good corrosion resistance. Aluminum is an excellent conductive material and can be used in the electrical field, such as the manufacture of wires and cables.
[0003] During the aluminum coil processing process, the cooperation of an unwinder is usually required. Some traditional unwinders generally fix the coil at a point, and the worker puts the aluminum coil to be processed on the surface of the coil. If the radius of the aluminum material in the coiled state is greater than the distance between the coil and the ground, the worker needs to replace the unwinder to process the aluminum coil. At the same time, during the processing process, in order to guide the aluminum sheet to move in a specific direction during the unwinding process, two fixed guide rollers are generally used for guidance.
[0004] There are some problems. The distance between the coil and the ground cannot be adjusted according to the radius of the aluminum coil. If the thickness of the aluminum coil increases, the fixed guide roller cannot continue to provide guidance for the aluminum coil. For this reason, we propose an aluminum coil processing and unwinding machine. Utility Model Content
[0005] The technical problem to be solved by the present invention is to overcome the existing defects and provide an aluminum coil processing unwinding machine, which can increase the height of the unwinding machine's coil roller from the ground, making it convenient for aluminum coils of different radii to be put on the coil roller in different coiling states, and also adapt to the guiding work of aluminum coils of different thicknesses by changing the distance between the two guide rollers, which can effectively solve the problems in the background technology.
[0006] To achieve the above object, the present invention provides the following technical solution: an aluminum coil processing unwinder, comprising a housing, a cutting groove being formed at the left end of the front side wall of the housing, a cutting table being slidably connected to the interior of the cutting groove, and an adjustable unwinding mechanism;
[0007] Adjustable unwinding mechanism: It includes an adjustment frame, a winding roll, an upper guide roll and a lower guide roll. An adjustment slot is provided at the right end of the front side wall of the shell. The adjustment frame is slidably connected to the inside of the adjustment slot. The winding roll is rotatably connected to the middle of the front side of the adjustment frame. The left end of the adjustment frame is provided with an upper guide roll and a lower guide roll whose spacing can be adjusted. An avoidance slot for avoiding the upper guide roll and the lower guide roll is provided in the middle of the front side wall of the shell, which can increase the height of the winding roll of the unwinder from the ground, making it convenient for aluminum rolls of different radii to be put on the winding roll in different winding states. It also adapts to the guiding work of aluminum rolls of different thicknesses by changing the distance between the two guide rolls.
[0008] Furthermore, a control switch group is provided on the front side of the housing, and an input end of the control switch group is electrically connected to an external power supply for stable control.
[0009] Furthermore, a mounting plate is provided inside the shell, a screw is rotatably connected between the mounting plate and the bottom wall of the shell, the right end of the adjustment frame is threadedly connected to the screw, an electric motor is installed on the upper side of the mounting plate, the output shaft of the motor is fixedly connected to the upper end of the screw, and the input end of the motor is electrically connected to the output end of the control switch group, so as to facilitate the adjustment of the distance between the reel and the ground.
[0010] Furthermore, a motor is installed on the rear side of the adjustment frame, the output shaft of the motor is fixedly connected to the rear end of the winding roll, and the input end of the motor is electrically connected to the output end of the control switch group for stable driving.
[0011] Furthermore, the adjustable unwinding mechanism also includes an adjusting gear, an intermediate adjusting frame and a second rotating motor. The adjusting gears are respectively rotatably connected to the left end of the rear side surface of the adjusting frame, and the rear side surfaces of the adjusting gears are fixedly connected to the intermediate adjusting frame. The upper guide roller is rotatably connected to the left end of the front side surface of the upper intermediate adjusting frame, and the left end of the rear side surface of the upper intermediate adjusting frame is installed with a second rotating motor. The output shaft of the second rotating motor is fixedly connected to the rear end of the upper guide roller, and the input end of the second rotating motor is electrically connected to the output end of the control switch group. The lower guide roller is arranged at the left end of the front side surface of the lower intermediate adjusting frame to facilitate adjusting the spacing between the two guide rollers to adapt to aluminum coils of different thicknesses.
[0012] Furthermore, the adjustable unwinding mechanism also includes a transition plate and a rotating motor. The transition plate is arranged on the rear side of the adjustment frame, and the front side of the transition plate is installed with a rotating motor. The output shaft of the rotating motor is fixedly connected to the rear side of the intermediate adjustment frame below. The central axis of the output shaft of the rotating motor coincides with the central axis of the adjustment gear below. The input end of the rotating motor is electrically connected to the output end of the control switch group to stabilize the drive.
[0013] Furthermore, a slide post is provided at the left end between the upper and lower inner walls of the housing. The cutting platform is slidably connected to the outer curved surface of the slide post. Rack plate 2 is provided at the right rear end of the cutting platform, and rack plate 1 is provided at the left end of the transition plate. Two gears are rotatably connected to the inner wall of the rear side of the housing. The two gears are meshed, and rack plate 2 and rack plate 1 are both meshed with laterally adjacent gears to facilitate overall adjustment.
[0014] Compared with the prior art, the beneficial effects of the present invention are: the aluminum coil processing unwinding machine has the following advantages:
[0015] By adjusting the height of the coil roller from the ground, it is convenient to put aluminum coils of different radii on the coil roller in different coiling states. After adjusting the distance between the upper guide roller and the lower guide roller, it can adapt to the guiding work of aluminum coils of different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the utility model in a front side cross-section;
[0018] Figure 3 This is a schematic diagram of the structure of the utility model in a rear side cross-section;
[0019] Figure 4 This is an enlarged structural diagram of point A of the present invention.
[0020] In the figure: 1 housing, 2 adjustable unwinding mechanism, 21 adjustment frame, 22 winding roll, 23 upper guide roll, 24 lower guide roll, 25 adjustment gear, 26 intermediate adjustment frame, 27 transition plate, 28 rotating motor 1, 29 rotating motor 2, 3 cutting table, 4 motor, 5 lead screw, 6 mounting plate, 7 motor, 8 rack plate 1, 9 gear, 10 rack plate 2, 11 slide column, 12 control switch group. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] See also Figure 1-4This embodiment provides a technical solution: an aluminum coil processing unwinder, comprising a housing 1, a cutting groove being formed at the left end of the front side wall of the housing 1, a cutting table 3 being slidably connected to the interior of the cutting groove, a control switch group 12 being provided on the front side of the housing 1, an input end of the control switch group 12 being electrically connected to an external power supply, and an adjustable unwinding mechanism 2;
[0023] Adjustable unwinding mechanism 2: It includes an adjusting frame 21, a winding roll 22, an upper guide roll 23 and a lower guide roll 24. An adjusting slot is provided at the right end of the front side wall of the housing 1. The adjusting frame 21 is slidably connected inside the adjusting slot. The middle part of the front side of the adjusting frame 21 is rotatably connected to the winding roll 22. A motor 4 is installed on the rear side of the adjusting frame 21. The output shaft of the motor 4 is fixedly connected to the rear end of the winding roll 22. The input end of the motor 4 is electrically connected to the output end of the control switch group 12. A mounting plate 6 is provided inside the housing 1. A screw rod 5 is rotatably connected between the mounting plate 6 and the bottom wall of the housing 1. The right end of the adjusting frame 21 is threadedly connected to the screw rod 5. The upper side of the mounting plate 6 An electric motor 7 is installed, the output shaft of the electric motor 7 is fixedly connected to the upper end of the screw rod 5, the input end of the electric motor 7 is electrically connected to the output end of the control switch group 12, the left end of the adjustment frame 21 is provided with an upper guide roller 23 and a lower guide roller 24 whose spacing can be adjusted to each other, and a groove for avoiding the upper guide roller 23 and the lower guide roller 24 is provided in the middle of the front side wall of the housing 1. When the winding roller 22, the upper guide roller 23 and the lower guide roller 24 are used in specific applications, a rubber coating can be applied on their surface to increase the friction between them and the aluminum coil. The adjustable unwinding mechanism 2 also includes an adjusting gear 25, an intermediate adjusting frame 26 and a rotating motor 29. The adjusting gear 25 They are respectively rotatably connected to the left end of the rear side of the adjusting frame 21, and the rear side of the adjusting gear 25 is fixedly connected to the intermediate adjusting frame 26. The upper guide roller 23 is rotatably connected to the left end of the front side of the upper intermediate adjusting frame 26. The left end of the rear side of the upper intermediate adjusting frame 26 is installed with a rotating motor 29. The output shaft of the rotating motor 29 is fixedly connected to the rear end of the upper guide roller 23. The input end of the rotating motor 29 is electrically connected to the output end of the control switch group 12. The lower guide roller 24 is provided at the left end of the front side of the lower intermediate adjusting frame 26. The adjustable unwinding mechanism 2 also includes a transition plate 27 and a rotating motor 1 28. The transition plate 27 is provided at the adjusting A rotating motor 28 is installed on the rear side of the section frame 21 and the front side of the transition plate 27. The output shaft of the rotating motor 28 is fixedly connected to the rear side of the intermediate adjustment frame 26 below. The central axis of the output shaft of the rotating motor 28 coincides with the central axis of the adjustment gear 25 below. The input end of the rotating motor 28 is electrically connected to the output end of the control switch group 12. A sliding column 11 is provided at the left end between the upper and lower inner walls of the outer casing 1. The cutting table 3 is slidably connected to the outer arc surface of the sliding column 11. A rack plate 2 10 is provided at the right rear end of the cutting table 3. A rack plate 8 is provided at the left end of the transition plate 27. Two gears 9 are rotatably connected to the inner wall of the rear side of the outer casing 1.The two gears 9 are meshed and connected, and the rack plate 2 10 and the rack plate 1 8 are meshed and connected with the gear 9 adjacent to the horizontal direction. The worker puts the aluminum coil to be processed on the upper side of the coil 22, and then the worker operates the control switch group 12 to operate the motor 4. The output shaft of the motor 4 drives the coil 22 to start rotating. At this time, the worker cooperates with the rotating coil 22 to pull one side of the aluminum coil to the gap between the upper guide roller 23 and the lower guide roller 24. At this time, the worker operates the control switch group 12 to operate the rotating motor 29. The output shaft of the rotating motor 29 drives the upper guide roller 23 to rotate. At this time, under the action of friction, one side of the aluminum coil is guided to move to the left until it moves to the gap between the upper guide roller 23 and the lower guide roller 24. The worker cuts the aluminum coil on the top of the cutting table 3. During the processing of the aluminum coil, the worker can adjust the adjustable unwinding mechanism 2 to adapt to different thicknesses and different radii of the aluminum coil in the reeling state. The worker operates the control switch group 12 to operate the motor 7. The output shaft of the motor 7 drives the screw rod 5 to rotate. At this time, under the rotation limit of the thread of the screw rod 5 and the adjustment groove, the adjustment frame 21 drives the coil 22 to move upward. At this time, the distance between the coil 22 and the ground increases. The worker can put the aluminum coil with a larger radius in the reeling state on the surface of the coil 22. In the process of adjusting the distance between the coil 22 and the ground, the adjustment frame 21 drives the upper guide roller 23 , the lower guide roller 24 and the transition plate 27 move synchronously, and the rack plate 10 on the left end of the transition plate 27 drives the gear 9 to rotate by meshing with the adjacent gear 9, and then the two gears 9 mesh and drive the rack plate 10 to move upward, thereby driving the cutting table 3 to slide along the outer arc surface of the slide column 11. This step ensures that after the adjustment of the adjustable unwinding mechanism 2 is completed, the flatness of the aluminum coil can be maintained during the processing and guiding process. When the thickness of the aluminum coil increases, the spacing between the components guiding the aluminum coil needs to be increased. At this time, the worker operates the control switch group 12 to operate the rotating motor 128, and the output shaft of the rotating motor 128 drives the intermediate The adjusting frame 26 rotates clockwise, and then the intermediate adjusting frame 26 below rotates to drive the adjusting gear 25 below to rotate synchronously, and the upper adjusting gear 25 engages with the adjusting gear 25 below, and rotates in the opposite direction to the adjusting gear 25 below, and then the upper intermediate adjusting frame 26 rotates counterclockwise. At this time, the distance between the right ends of the two intermediate adjusting frames 26 increases, thereby increasing the spacing between the upper guide roller 23 and the lower guide roller 24, which is convenient for guiding aluminum coils with increased thickness and for increasing the height of the unwinder's coil from the ground. It is suitable for different aluminum coil radii and can adapt to aluminum coils of different thicknesses by changing the distance between the two guide rollers.
[0024] The working principle of the aluminum coil processing and unwinding machine provided by the present invention is as follows: first, the worker puts the aluminum coil to be processed on the upper side of the coiling roller 22, then the worker operates the control switch group 12 to operate the motor 4, and the output shaft of the motor 4 drives the coiling roller 22 to start rotating. At this time, the worker cooperates with the rotating coiling roller 22 to pull one side of the aluminum coil to the gap between the upper guide roller 23 and the lower guide roller 24. At this time, the worker operates the control switch group 12 to operate the rotating motor 29, and the output shaft of the rotating motor 29 drives the upper guide roller 23 to rotate. At this time, under the action of friction, one side of the aluminum coil is guided to move to the left. Until it moves to the top of the cutting table 3, the worker will cut it. During the processing of the aluminum coil, the worker can adapt to different thicknesses and different radii of the aluminum coil in the reeling state by adjusting the adjustable unwinding mechanism 2. The worker operates the control switch group 12 to operate the motor 7. The output shaft of the motor 7 drives the screw rod 5 to rotate. At this time, under the rotation limit of the thread of the screw rod 5 and the adjustment groove, the adjustment frame 21 drives the coil 22 to move upward. At this time, the distance between the coil 22 and the ground increases. The worker can put the aluminum coil with a larger radius in the reeling state on the surface of the coil 22. During the distance adjustment process, the adjustment frame 21 drives the upper guide roller 23, the lower guide roller 24 and the transition plate 27 to move synchronously, and the rack plate 18 at the left end of the transition plate 27 drives the gear 9 to rotate by meshing with the adjacent gear 9, and then the two gears 9 mesh and drive the rack plate 2 10 to move upward, thereby driving the cutting table 3 to slide along the outer arc surface of the slide column 11. This step ensures that after the adjustment of the adjustable unwinding mechanism 2 is completed, the flatness of the aluminum coil can be maintained during the processing and guiding process. When the thickness of the aluminum coil increases, the spacing between the components guiding the aluminum coil needs to be increased. At this time, the worker operates The control switch group 12 operates the rotary motor 28. The output shaft of the rotary motor 28 drives the lower intermediate adjustment frame 26 to rotate clockwise, and the rotation of the lower intermediate adjustment frame 26 drives the lower adjustment gear 25 to rotate synchronously. The upper adjustment gear 25 engages with the lower adjustment gear 25 and rotates in the opposite direction to the lower adjustment gear 25, so that the upper intermediate adjustment frame 26 rotates counterclockwise. At this time, the distance between the right ends of the two intermediate adjustment frames 26 increases, thereby increasing the spacing between the upper guide roller 23 and the lower guide roller 24, which is convenient for guiding the aluminum coil with increased thickness.
[0025] It is worth noting that the rotating motor 1 28 and the rotating motor 2 29 disclosed in the above embodiments can both be model Y90L-4, the motor 4 and the electric motor 7 can both be model IMB5, and the control switch group 12 is provided with control buttons corresponding to the rotating motor 1 28, the rotating motor 2 29, the motor 4 and the electric motor 7 and used to control their switches.
[0026] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. An aluminum coil processing unwinding machine, comprising a housing (1), wherein a cutting groove is provided at the left end of the front side wall of the housing (1), and a cutting table (3) is slidably connected to the interior of the cutting groove, characterized in that: Also included is an adjustable unwinding mechanism (2); An adjustable unwinding mechanism (2): comprising an adjusting frame (21), a winding roll (22), an upper guide roll (23) and a lower guide roll (24), wherein an adjusting slot is provided at the right end of the front side wall of the housing (1), the adjusting frame (21) is slidably connected inside the adjusting slot, the winding roll (22) is rotatably connected to the middle of the front side of the adjusting frame (21), an upper guide roll (23) and a lower guide roll (24) whose spacing can be adjusted to each other are provided at the left end of the adjusting frame (21), and an avoidance slot for avoiding the upper guide roll (23) and the lower guide roll (24) is provided at the middle of the front side wall of the housing (1).
2. The aluminum coil processing unwinding machine according to claim 1, characterized in that: A control switch group (12) is provided on the front side of the housing (1), and an input end of the control switch group (12) is electrically connected to an external power supply.
3. The aluminum coil processing unwinding machine according to claim 2, characterized in that: A mounting plate (6) is provided inside the housing (1), a screw rod (5) is rotatably connected between the mounting plate (6) and the bottom wall of the housing (1), the right end of the adjustment frame (21) is threadedly connected to the screw rod (5), an electric motor (7) is installed on the upper side of the mounting plate (6), an output shaft of the electric motor (7) is fixedly connected to the upper end of the screw rod (5), and an input end of the electric motor (7) is electrically connected to an output end of the control switch group (12).
4. The aluminum coil processing unwinding machine according to claim 2, characterized in that: A motor (4) is mounted on the rear side of the adjustment frame (21), an output shaft of the motor (4) is fixedly connected to the rear end of the reel (22), and an input end of the motor (4) is electrically connected to an output end of the control switch group (12).
5. The aluminum coil processing unwinding machine according to claim 2, characterized in that: The adjustable unwinding mechanism (2) further comprises an adjusting gear (25), an intermediate adjusting frame (26) and a second rotating motor (29), wherein the adjusting gear (25) is respectively rotatably connected to the left end of the rear side surface of the adjusting frame (21), and the rear side surface of the adjusting gear (25) is fixedly connected to the intermediate adjusting frame (26), the upper guide roller (23) is rotatably connected to the left end of the front side surface of the upper intermediate adjusting frame (26), and the left end of the rear side surface of the upper intermediate adjusting frame (26) is equipped with the second rotating motor (29), the output shaft of the second rotating motor (29) is fixedly connected to the rear end of the upper guide roller (23), the input end of the second rotating motor (29) is electrically connected to the output end of the control switch group (12), and the lower guide roller (24) is arranged at the left end of the front side surface of the lower intermediate adjusting frame (26).
6. The aluminum coil processing unwinding machine according to claim 5, characterized in that: The adjustable unwinding mechanism (2) further includes a transition plate (27) and a rotary motor (28). The transition plate (27) is arranged on the rear side of the adjustment frame (21). The front side of the transition plate (27) is installed with a rotary motor (28). The output shaft of the rotary motor (28) is fixedly connected to the rear side of the intermediate adjustment frame (26) below. The central axis of the output shaft of the rotary motor (28) coincides with the central axis of the adjustment gear (25) below. The input end of the rotary motor (28) is electrically connected to the output end of the control switch group (12).
7. The aluminum coil processing unwinding machine according to claim 6, characterized in that: A slide column (11) is provided at the left end between the upper and lower inner walls of the housing (1), and the cutting table (3) is slidably connected to the outer arc surface of the slide column (11). A rack plate 2 (10) is provided at the right rear end of the cutting table (3), and a rack plate 1 (8) is provided at the left end of the transition plate (27). Two gears (9) are rotatably connected to the inner wall of the rear side of the housing (1), and the two gears (9) are meshed and connected. Rack plate 2 (10) and rack plate 1 (8) are both meshed and connected with the gears (9) adjacent to each other in the transverse direction.