Magnetic powder clutch type unwinding mechanism of splitting machine
By using magnetic powder motors and other components in the unwinding mechanism of the slitting machine to form a magnetic powder clutch unwinding mechanism, the problem that traditional servo motors cannot handle large rolls of materials is solved, and higher traction and stability are achieved, reducing costs and material waste.
Patent Information
- Application Number
- CN202421568000.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-04
AI Technical Summary
The existing slitting machine unwinding mechanism uses traditional servo motors, which cannot effectively handle large rolls and bulky materials, resulting in insufficient traction force and high inertia of materials, so that the discharge of materials is not accurately stopped, which increases the cost of mechanism investment.
A magnetic powder motor is used to replace the traditional servo motor, and combined with bevel teeth, drive disks, clutch, threaded rods, support rods and other components to form a magnetic powder clutch unwinding mechanism, which improves the traction force of the material and the stability of the mechanism.
It reduces the cost of mechanism deployment, avoids the problem of inaccurate material discharge caused by excessive inertia, improves the traction force of the material and the control accuracy and stability of the mechanism, and reduces the risk of material waste and mechanism separation.
Smart Images

Figure CN222794733U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of slitting machines, in particular to a magnetic powder clutch type unwinding mechanism for a slitting machine. Background Art
[0002] The slitting machine can cut wide paper, film or mica tape into multiple narrow materials. It is widely used in papermaking machinery or wire and cable fields. The slitting machine needs to be equipped with an unwinding mechanism to assist in the loading of the slitting machine and facilitate the precise cutting of the slitting machine.
[0003] However, the unwinding mechanism of the slitting machine currently in use uses a traditional servo motor as a power source, which cannot cope with particularly large and bulky materials. When in use, the servo motor has little traction on the material, and the large inertia of the material makes it impossible to accurately stop the unwinding, increasing the cost of the mechanism investment. Therefore, we propose a magnetic powder clutch unwinding mechanism for the slitting machine to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a magnetic powder clutch unwinding mechanism for a slitting machine to solve the problem raised in the above background technology that the unwinding mechanism for the slitting machine currently used uses a traditional servo motor as a power source, which is unable to cope with particularly large and bulky materials, and when in use, the servo motor has little traction on the material, and the inertia of the material is large, resulting in the inability to accurately stop the unwinding, thereby increasing the cost of the mechanism investment.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a magnetic powder clutch type unwinding mechanism of a slitting machine, comprising: a right unwinding plate for supporting and a bottom plate outside the left end of the right unwinding plate fixedly installed by bolts;
[0006] Also includes:
[0007] A magnetic powder motor, the magnetic powder motor is installed on the right side of the magnetic powder seat, and the output section of the magnetic powder motor is connected to the magnetic powder shaft inside the magnetic powder seat by a key bar, and a discharge clutch claw is fixedly installed on the left end of the magnetic powder shaft, the discharge clutch claw is provided at two locations, and the discharge clutch claw is provided between the magnetic powder seat and the right bearing sleeve of the discharge;
[0008] A driving disc, the driving disc is installed inside the right air shaft support, and a bevel gear is connected to the left side of the upper end of the driving disc, and a clamping block is installed on the right side of the driving disc, the right bearing sleeve of the discharge is connected to the right air shaft support through the clamping block, and the right air shaft support is fixedly installed on the upper end of the left section of the right fixed plate of the discharge;
[0009] A support rod is installed on the right side of the vertical plate, and the left end of the support rod is connected to the moving block, and the moving block is installed on the outside of the threaded rod, a fixed rod is installed inside the threaded rod, and the right end of the fixed rod is connected to the support rod through a hinged rod, and the left end of the fixed rod is fixedly connected to the vertical plate.
[0010] Preferably, the lower end of the magnetic powder seat is fixedly connected to the upper end of the right section of the right fixed plate of the discharge, and a cylinder is fixedly installed inside the magnetic powder seat, and the cylinder is arranged at two locations on the inner side of the magnetic powder seat, and the thrust sleeve at the right end of the discharge clutch claw on the right side is fixed to the magnetic powder seat through the cylinder.
[0011] Preferably, the left and right ends of the right discharging bearing sleeve are respectively connected with the discharging air shaft and the discharging clutch claw, and the right discharging bearing sleeve is slidably connected in the through groove opened inside the right air shaft support, and a groove is opened on the outer side of the middle part of the right discharging bearing sleeve, and the discharging clutch claw is connected with the discharging clutch claw.
[0012] Preferably, the bevel gear is rotatably connected to the inner side of the upper section of the right inflatable shaft support, and the bevel gear is meshed with the sawtooth fixed on the left end of the driving disk for transmission, and the driving disk is rotatably connected to the cavity opened inside the right inflatable shaft support.
[0013] Preferably, a spiral groove is provided at the right end of the driving disk, and the block is engaged with the driving disk for transmission, and the block is slidably connected to the inside of the right pneumatic shaft support, the block is engaged and connected to the groove provided inside the right bearing sleeve of the discharge, and the block is arranged in a ring at equal angles along the center point of the driving disk.
[0014] Preferably, the left end of the threaded rod is rotatably connected to the vertical plate, and the lower end of the vertical plate is fixedly connected to the upper end of the left section of the base plate, and the threaded rod is rotatably connected to the outside of the fixed rod, the right section of the threaded rod is rotatably connected to the moving block, and the moving block is rotatably connected to the inner end of the support rod.
[0015] Preferably, the right end of the fixing rod is rotatably connected to the inner end of the hinge rod, and the outer end of the hinge rod is rotatably connected to the support rod, and a rubber pad is fixedly installed on the outer end of the support rod.
[0016] Compared with the prior art, the utility model has the following beneficial effects: the magnetic powder clutch unwinding mechanism of the slitting machine uses a magnetic powder motor instead of a servo motor, which reduces the cost of the mechanism while increasing the traction force on the material when the mechanism stops unwinding, avoiding the situation where the inertia of the machine braking process is too large, resulting in increased unwinding, and improves the stability of the installation of the mechanism components, avoiding the separation of the mechanism during use;
[0017] 1. It is equipped with a magnetic powder motor, which is used instead of the traditional servo motor as the power source to reduce the cost of the mechanism. The magnetic powder motor can avoid the excessive inertia during the braking process of the machine, which will lead to increased material discharge, avoid material waste, and improve the control accuracy and stability of the mechanism.
[0018] 2. It is provided with bevel gears, a driving disc and a clamping block. The bevel gears are rotated to rotate the driving disc. The driving disc is meshed with the clamping block so that the clamping block is clamped and connected in the groove provided inside the right bearing sleeve of the material discharger, so that the right air shaft support and the right bearing sleeve of the material discharger are quickly fixed. The connection is highly stable, so that the displacement of the right bearing sleeve of the material discharger during use is avoided. The removal process of the right bearing sleeve of the material discharger is simple, which saves working time.
[0019] 3. A threaded rod, a support rod and a hinged rod are provided. When the threaded rod is rotated, the moving block is driven to move left and right. The flipping angle of the support rod is changed by the traction of the hinged rod. The support rod is supported on the inner side of the winding roller, and the auxiliary unwinding air expansion shaft supports the roller together, thereby improving the stability of the roller installation and avoiding the roller falling off due to large inertia when the winding is stopped. The support rod can be applied to rollers of different diameters, thereby improving the application range of the mechanism. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;
[0021] Figure 2 This is a schematic diagram of the front view structure of the utility model;
[0022] Figure 3 This is a schematic diagram of the overall structure of the support rod of the utility model;
[0023] Figure 4 It is a side cross-sectional structural schematic diagram of the right gas expansion shaft support of the utility model;
[0024] Figure 5 For this utility model Figure 1 Enlarged structural diagram at A in the middle.
[0025] In the figure: 1. Right fixed plate for material discharge; 2. Right air shaft support; 3. Magnetic powder seat; 4. Cylinder; 5. Magnetic powder motor; 6. Discharge clutch claw; 7. Right bearing sleeve for material discharge; 8. Air shaft for material discharge; 9. Bevel gear; 10. Drive plate; 11. Block; 12. Bottom plate; 13. Vertical plate; 14. Threaded rod; 15. Moving block; 16. Support rod; 17. Fixed rod; 18. Articulated rod. DETAILED DESCRIPTION
[0026] 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.
[0027] See also Figure 1-5 The utility model provides a technical solution: a magnetic powder clutch unwinding mechanism for a slitting machine, comprising: a right fixed plate 1 for unwinding, a right air expansion shaft support 2, a magnetic powder seat 3, a cylinder 4, a magnetic powder motor 5, a unwinding clutch claw 6, a right bearing sleeve 7 for unwinding, an air expansion shaft 8, a bevel gear 9, a driving disc 10, a clamping block 11, a bottom plate 12, a vertical plate 13, a threaded rod 14, a moving block 15, a support rod 16, a fixed rod 17 and a hinged rod 18.
[0028] When using the magnetic powder clutch unwinding mechanism of the slitting machine, first Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the right pneumatic shaft support 2 and the magnetic powder holder 3 are respectively fixedly mounted on the upper ends of the left and right sections of the right fixed plate 1 for material discharge, a cylinder 4 is fixedly mounted inside the magnetic powder holder 3, and the cylinder 4 is arranged at two locations on the inner side of the magnetic powder holder 3, and the thrust sleeve at the right end of the right material discharge clutch claw 6 is fixed to the magnetic powder holder 3 through the cylinder 4, the material discharge clutch claw 6 is arranged at two locations, and the material discharge clutch claw 6 is arranged between the magnetic powder holder 3 and the right bearing sleeve 7 for material discharge, the left end of the right bearing sleeve 7 for material discharge is connected with the material discharge pneumatic shaft 8, and the right bearing sleeve 7 for material discharge is slidably connected in the through groove opened inside the right pneumatic shaft support 2, the magnetic powder motor 5 is mounted on the right side of the magnetic powder holder 3, and the output section of the magnetic powder motor 5 and the magnetic powder shaft inside the magnetic powder holder 3 are connected by a key bar;
[0029] After the magnetic powder motor 5 is installed with the right discharge clutch claw 6 by means of the bearing, the end of the extension rod of the cylinder 4 is inserted into the thrust sleeve at the right end of the discharge clutch claw 6 to fix the right discharge clutch claw 6, and then the left assembled discharge clutch claw 6 and the discharge right bearing sleeve 7 are passed through the inside of the right air shaft support 2, and the discharge right bearing sleeve 7 stays inside the right air shaft support 2, and the two discharge clutch claws 6 are connected and fixed;
[0030] The bevel gear 9 is rotatably connected inside the upper section of the right inflatable shaft support 2, and a driving disc 10 is installed on the right side of the bevel gear 9, and the bevel gear 9 is meshed with the sawtooth fixed on the left end of the driving disc 10 for transmission, the driving disc 10 is rotatably connected in the internal cavity of the right inflatable shaft support 2, and a spiral groove is provided at the right end of the driving disc 10, and the clamping block 11 is meshed with the driving disc 10 for transmission, the clamping block 11 is actively engaged and connected in the groove provided inside the right bearing sleeve 7 for material discharge, and the clamping block 11 is arranged in an annular manner at equal angles along the center point of the driving disc 10;
[0031] The rotating bevel gear 9 drives the driving disk 10 to rotate, and the driving disk 10 engages with the clamping block 11 to move the clamping block 11 toward the direction of the right bearing sleeve 7 for discharging, until the clamping block 11 is engaged and connected into the internal groove of the right bearing sleeve 7 for discharging, thereby completing the fixation of the right pneumatic shaft support 2 and the right bearing sleeve 7 for discharging. This fixed installation method has higher stability than that with a cylinder, and the disassembly and assembly process of the right bearing sleeve 7 for discharging is simple and quick, saving time and energy for assembly and disassembly.
[0032] like Figure 1 , Figure 2 and Figure 3 As shown, the right end of the bottom plate 12 is fixedly installed on the outer side of the left end of the right fixed plate 1 for unloading by bolts, and the upper end of the left section of the bottom plate 12 is fixedly installed with a vertical plate 13, the left end of the fixed rod 17 is fixedly connected to the vertical plate 13, and the threaded rod 14 is rotatably connected to the outer side of the fixed rod 17, and the moving block 15 is rotatably connected to the outer side of the threaded rod 14, the moving block 15 is rotatably connected to the inner end of the support rod 16, and the outer end of the support rod 16 is fixedly installed with an elastic pad, and the support rod 16 is arranged at equal angles along the center point of the moving block 15, the right end of the fixed rod 17 is rotatably connected to the inner end of the hinged rod 18, and the outer end of the hinged rod 18 is rotatably connected to the support rod 16;
[0033] The roller for unwinding is installed on the outside of the unwinding air inflation shaft 8, and then the bottom plate 12 is installed on the left side of the right fixed plate 1 for unwinding. At this time, the support rod 16 extends into the inner side of the roller, and the threaded rod 14 is rotated to make the moving block 15 move to the left. At this time, the moving block 15 pulls the support rod 16 to flip, and the support rod 16 drives the hinged rod 18 to rotate. The hinged rod 18 is used to support and limit the support rod 16 until the support rod 16 is against the inner wall of the roller. During the unwinding process, the installation stability of the roller and the mechanism is high. When the unwinding stops, the traction force of the mechanism on the roller is increased to avoid the roller falling off due to the large inertia when the winding stops. In addition, the support rod 16 can be applied to rollers of different diameters to improve the application range of the mechanism.
[0034] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. In addition, the directional terms such as up, down, left, right, front, and back in the text only represent their relative positions rather than absolute positions.
[0035] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.
[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. Magnetic powder clutch unwinding mechanism of slitting machine, including: A right material discharge plate (1) for supporting and a bottom plate (12) on the outer side of the left end of the right material discharge plate (1) fixedly installed by bolts; It is characterized by further comprising: A magnetic powder motor (5), the magnetic powder motor (5) is installed on the right side of the magnetic powder seat (3), and the output section of the magnetic powder motor (5) and the magnetic powder shaft inside the magnetic powder seat (3) are connected by a key bar, and a discharge clutch claw (6) is fixedly installed on the left end of the magnetic powder shaft, the discharge clutch claw (6) is provided at two locations, and the discharge clutch claw (6) is provided between the magnetic powder seat (3) and the discharge right bearing sleeve (7); A driving disc (10), the driving disc (10) is installed inside the right air shaft support (2), and the left side of the upper end of the driving disc (10) is connected with a bevel gear (9), and a clamping block (11) is installed on the right side of the driving disc (10), the right bearing sleeve (7) of the discharge material is connected with the right air shaft support (2) through the clamping block (11), and the right air shaft support (2) is fixedly installed on the upper end of the left section of the right fixed plate (1) of the discharge material; A support rod (16) is installed on the right side of the vertical plate (13), and the left end of the support rod (16) is connected to the moving block (15), and the moving block (15) is installed on the outside of the threaded rod (14), a fixed rod (17) is installed inside the threaded rod (14), and the right end of the fixed rod (17) is connected to the support rod (16) through a hinge rod (18), and the left end of the fixed rod (17) is fixedly connected to the vertical plate (13).
2. The magnetic powder clutch unwinding mechanism for a slitting machine according to claim 1, characterized in that: The lower end of the magnetic powder holder (3) is fixedly connected to the upper end of the right section of the right fixed plate (1) for material discharge, and a cylinder (4) is fixedly installed inside the magnetic powder holder (3), and the cylinder (4) is arranged at two locations on the inner side of the magnetic powder holder (3), and the thrust sleeve at the right end of the material discharge clutch claw (6) on the right side is fixed to the magnetic powder holder (3) through the cylinder (4).
3. The magnetic powder clutch unwinding mechanism for a slitting machine according to claim 1, characterized in that: The left and right ends of the right bearing sleeve (7) for discharging are respectively connected with a discharging air shaft (8) and a discharging clutch claw (6), and the right bearing sleeve (7) for discharging is slidably connected in a through groove provided inside the right air shaft support (2), and a groove is provided on the outer side of the middle part of the right bearing sleeve (7) for discharging, and the discharging clutch claw (6) is connected with the discharging clutch claw (6).
4. The magnetic powder clutch unwinding mechanism for a slitting machine according to claim 1, characterized in that: The bevel gear (9) is rotatably connected to the inner side of the upper section of the right inflatable shaft support (2), and the bevel gear (9) is meshed with the sawtooth fixed on the left end of the driving disk (10) for transmission, and the driving disk (10) is rotatably connected to a cavity opened inside the right inflatable shaft support (2).
5. The magnetic powder clutch unwinding mechanism for a slitting machine according to claim 4, characterized in that: A spiral groove is provided at the right end of the driving disk (10), and the clamping block (11) is meshed with the driving disk (10) for transmission, and the clamping block (11) is slidably connected inside the right pneumatic shaft support (2), and the clamping block (11) is clamped and connected to a groove provided inside the right bearing sleeve (7) for material discharge, and the clamping block (11) is arranged in an annular shape at equal angles along the center point of the driving disk (10).
6. The magnetic powder clutch unwinding mechanism for a slitting machine according to claim 1, characterized in that: The left end of the threaded rod (14) is rotatably connected to the vertical plate (13), and the lower end of the vertical plate (13) is fixedly connected to the upper end of the left section of the bottom plate (12), and the threaded rod (14) is rotatably connected to the outer side of the fixed rod (17), the right section of the threaded rod (14) is rotatably connected to the moving block (15), and the moving block (15) is rotatably connected to the inner end of the support rod (16).
7. The magnetic powder clutch unwinding mechanism for a slitting machine according to claim 6, characterized in that: The right end of the fixed rod (17) is rotatably connected to the inner end of the hinge rod (18), and the outer end of the hinge rod (18) is rotatably connected to the support rod (16), and a rubber pad is fixedly installed on the outer end of the support rod (16).