Crimping mechanism of winding machine
By designing a heat dissipation mechanism in the winder curling mechanism and using air flow to dissipate heat, the equipment damage caused by heat accumulation during curling operation is solved, and the heat dissipation convenience of curling operation is improved.
Patent Information
- Application Number
- CN202421925130.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-05-20
- Estimated Expiration
- 2034-08-09
AI Technical Summary
When the existing crimping mechanism is used for a long time, heat is generated by the crimping operation between the steel belt, the crimping press roller and the driving roller, which leads to inconvenient heat dissipation, which easily causes serious heat loss or even damage to the crimping press roller and the driving roller, which affects the heat dissipation convenience of the crimping operation.
A winder curling mechanism including a heat dissipation mechanism is designed. The heat dissipation mechanism consists of a fixed installation component, a blower assembly and an exhaust heat dissipation component. The fan blade is driven to rotate through the motor to drive air to flow between the main passage and the auxiliary passage, thereby realizing heat dissipation of the driving roller and the crimping roller surface.
It effectively improves the convenience of the curling mechanism to dissipate heat during long-term operation, prevents damage caused by heat accumulation, and extends the service life of the curling press roller and the driving roller.
Smart Images

Figure CN222886595U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of coiling mechanisms, and particularly relates to a coiling mechanism of a rewinder. Background Technique
[0002] A rewinder is a device used for winding a steel strip after processing. Before the steel strip is wound by the rewinder, it needs to be curled for convenient winding. Usually, a coiling mechanism is used to curl the steel strip before winding. The existing coiling mechanism is a device installed in front of the rewinder to curl the steel strip. The motor rotates to drive the gears and the driving rollers to rotate, and the two gears engage to drive the two driving rollers to rotate simultaneously. When the driving rollers rotate to drive the steel strip to be conveyed, the curling pressure roller presses down on the steel strip for curling treatment, which is convenient for the rewinder to effectively curl the steel strip during winding.
[0003] When the existing coiling mechanism is installed on the rewinder to perform curling operation before winding the steel strip, the curling pressure roller is directly adjusted to a certain curling downward height, and when the two driving rollers drive the steel strip to move, the curling pressure roller presses and curls. Therefore, during long-term downward curling treatment, heat is easily generated during the curling operation between the steel strip and the curling pressure roller and the driving rollers. When heat is generated, it is not convenient for quick heat dissipation treatment. After a long time, the curling pressure roller and the driving rollers are easily severely heated and even damaged, affecting the convenience of heat dissipation during the curling operation of the coiling mechanism installed on the rewinder. For this reason, the present utility model proposes a coiling mechanism of a rewinder. Content of the Utility Model
[0004] The purpose of the present utility model is to provide a coiling mechanism of a rewinder to solve the problem that when the coiling mechanism is installed on the rewinder to perform curling operation before winding the steel strip, heat is easily generated during the curling operation between the steel strip and the curling pressure roller and the driving rollers, it is not convenient for quick heat dissipation treatment, and after a long time, the curling pressure roller and the driving rollers are easily severely heated and even damaged, affecting the convenience of heat dissipation during the curling operation of the coiling mechanism installed on the rewinder.
[0005] To achieve the above purpose, the present utility model provides the following technical solution: A coiling mechanism of a rewinder, including a coiling mechanism main body, the coiling mechanism main body includes a fixed seat, two driving rollers are rotatably arranged at the inner bottom end of the fixed seat, gears are arranged on the end surfaces of the driving rollers inside the fixed seat, the two gears are meshed with each other, a motor is arranged on the end surface of the fixed seat at the end of the driving roller, and the coiling mechanism main body is further provided with:
[0006] A heat dissipation mechanism, and the heat dissipation mechanism includes a fixed installation component arranged at the inner bottom end of the fixed seat, a blowing component is arranged at the end of the fixed installation component, and an exhaust heat dissipation component is arranged inside the blowing component at the end of the blowing component;
[0007] A cleaning mechanism, and the cleaning mechanism includes a closing and placing component arranged on both sides of the fixed installation component, and a cleaning component is arranged inside the closing and placing component.
[0008] Preferably, moving blocks are arranged inside both ends of the upper surface of the fixed seat. A threaded rod is welded on the upper surface of the moving block. The end of the threaded rod rotates an internal thread adjusting wheel at the top of the fixed seat. A curling roller is rotatably connected through a bearing at the connection of the two moving blocks.
[0009] Preferably, the fixed installation component includes a fixed bottom plate fixed to the middle position of the lower surface of the fixed seat by bolts, and both sides of the fixed bottom plate are arc-shaped structures.
[0010] Preferably, the blowing component includes an installation box fixed to the end of the fixed bottom plate by bolts. A mesh hole is arranged at the tail end of the installation box. A motor is installed inside the installation box through an installation frame, and a fan blade is installed at the end of the motor through a fixing screw.
[0011] Preferably, the exhaust and heat dissipation component includes a main channel opened at the end of the installation box at the middle position inside the fixed bottom plate. Auxiliary channels are opened on both sides and the upper surface of the main channel, and exhaust ports are arranged at the ends of the auxiliary channels.
[0012] Preferably, the closing and placing component includes closing grooves opened on both side surfaces of the fixed bottom plate, and the closing grooves and the fixed bottom plate are of an integral structure.
[0013] Preferably, the cleaning component includes a mounting plate arranged inside the closing groove. Mounting screws are rotatably fixed on both sides of the mounting plate. A cleaning brush is arranged on the inner surface of the mounting plate, and the surface of the cleaning brush is in contact with the outer surface of the driving roller.
[0014] Compared with the prior art, the beneficial effects of the present utility model are:
[0015] By designing a heat dissipation mechanism, when a certain amount of heat is generated during the curling process when the steel strip contacts the surfaces of the driving roller and the curling roller, the motor runs to drive the fan blade to rotate and blow air into the main channel. The blown air then enters the auxiliary channel again and is discharged through the exhaust ports. The air is discharged through the exhaust ports on both sides to blow and dissipate heat on the surface of the driving roller. At the same time, when a section of the steel strip is curled, the outer surface of the curling roller is blown and cooled again through the exhaust port on the upper surface of the fixed bottom plate. During long-term operation, a large amount of heat is not easily accumulated and damaged, improving the convenience of heat dissipation during the curling operation when the curling mechanism main body is installed on the coiling machine. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of the present utility model;
[0017] Figure 2 Schematic diagram of the partial sectional structure of the moving block, fixed seat and curling roller of the present utility model;
[0018] Figure 3 Schematic diagram of the partial structure of the motor, gear and driving roller of the present utility model;
[0019] Figure 4 Schematic diagram of the partial side structure of the driving roller, curling roller and fixed seat of the present utility model;
[0020] Figure 5 Schematic diagram of the partial sectional structure of the main channel, mounting box and fixed bottom plate of the present utility model;
[0021] Figure 6 For the present utility model Figure 4 Enlarged structure diagram of part A in;
[0022] In the figure: 100, main body of the curling mechanism; 101, fixed seat; 1011, fixed bottom plate; 1012, main channel; 1013, auxiliary channel; 1014, exhaust port; 1015, mounting box; 1016, motor; 1017, fan blade; 102, driving roller; 1021, mounting plate; 1022, mounting screw; 1023, closing groove; 1024, cleaning brush; 103, motor; 104, curling roller; 105, threaded rod; 106, internally threaded adjusting wheel; 107, moving block; 108, gear. Specific embodiments
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0024] Please refer to Figures 1 to 6, the present utility model provides a technical solution: a coiling mechanism of a coiling machine, including a coiling mechanism main body 100. The coiling mechanism main body 100 includes a fixed seat 101. The fixed seat 101 fixedly installs the coiling mechanism main body 100 in front of the coiling machine. Inside both ends of the upper surface of the fixed seat 101, there are moving blocks 107. On the upper surface of the moving blocks 107, there are threaded rods 105 welded. At the end of the threaded rod 105, there is an internally threaded adjusting wheel 106 rotating at the top of the fixed seat 101. At the connection of the two moving blocks 107, there is a coiling pressure roller 104 rotatably connected through a bearing. Rotating the internally threaded adjusting wheel 106 at the top of the threaded rod 105 drives the internally threaded adjusting wheel 106 to move with the moving block 107, and when the moving block 107 moves, it adjusts the coiling pressure roller 104 to be in the position of downward coiling. At the bottom end inside the fixed seat 101, there are two driving rollers 102 rotatably installed. On the end surface of the driving roller 102 inside the fixed seat 101, there is a gear 108. The two gears 108 are meshed with each other. At the end of the driving roller 102 on the end surface of the fixed seat 101, there is a motor 103. When the motor 103 operates, it drives the gear 108 and the driving roller 102 to rotate, and the two meshed gears 108 drive the two driving rollers 102 to rotate simultaneously. When the driving roller 102 operates to convey the steel strip, the coiling pressure roller 104 presses and coils the steel strip. And after the steel strip is coiled by the coiling mechanism main body 100, it is convenient for the coiling machine to perform the coiling process. On the coiling mechanism main body 100, there is also provided:
[0025] A heat dissipation mechanism, and this heat dissipation mechanism includes a fixed installation component arranged at the bottom end inside the fixed seat 101. At the end of the fixed installation component, there is a blowing component. At the end of the blowing component inside the fixed installation component, there is an exhaust heat dissipation component. When the coiling mechanism main body 100 performs coiling operations on one side of the coiling machine, when heat is generated on the surfaces of the driving roller 102 and the coiling pressure roller 104, the heat dissipation mechanism dissipates heat from the surfaces of the driving roller 102 and the coiling pressure roller 104. During long-term operation, a large amount of heat is not likely to accumulate and cause damage, improving the convenience of heat dissipation during the coiling operation when the coiling mechanism main body 100 is installed on the coiling machine.
[0026] In order to facilitate installation and use through the fixed installation component, in this embodiment, preferably, the fixed installation component includes a fixed bottom plate 1011 fixed to the middle position of the lower surface of the fixed seat 101 through bolts. Both sides of the fixed bottom plate 1011 are arc-shaped structures, which can dissipate heat inside when the fixed bottom plate 1011 is fixed to the bottom end inside the fixed seat 101.
[0027] In order to facilitate the internal air intake and heat dissipation through the blowing component, in this embodiment, preferably, the blowing component includes a mounting box 1015 fixed to the end of the fixed bottom plate 1011 by bolts. The tail end of the mounting box 1015 is provided with mesh holes. Inside the mounting box 1015, a motor 1016 is installed through a mounting frame. A fan blade 1017 is installed at the end of the motor 1016 by fixing screws. When the motor 1016 operates, it drives the fan blade 1017 to rotate, and the fan blade 1017 rotates to blow air into the interior of the main channel 1012, facilitating the blowing process.
[0028] In order to facilitate the heat dissipation of the heat generated on the surfaces of the driving roller 102 and the curling pressure roller 104 through the exhaust heat dissipation component, in this embodiment, preferably, the exhaust heat dissipation component includes a main channel 1012 opened at the end of the mounting box 1015 at the middle position inside the fixed bottom plate 1011. Auxiliary channels 1013 are opened on both sides and the upper surface of the main channel 1012. Exhaust ports 1014 are provided at the ends of the auxiliary channels 1013. After the air enters the main channel 1012, it continues to blow and then enters the interior of the auxiliary channels 1013 and is discharged through the exhaust ports 1014. Moreover, when discharging through the exhaust ports 1014 on both sides, it is convenient to blow air on the surface of the driving roller 102 for heat dissipation. When the curling operation stops, the exhaust port 1014 on the upper surface blows air on the surface of the curling pressure roller 104 for heat dissipation.
[0029] A cleaning mechanism, and the cleaning mechanism includes a closed placement component arranged on both sides of the fixed installation component. A cleaning component is arranged inside the closed placement component. When the curling mechanism main body 100 is performing a curling process and impurities adhere to the surface of the driving roller 102 during the curling operation of the driving roller 102, the driving roller 102 rotates and the cleaning mechanism cleans the surface of the driving roller 102, facilitating the smooth driving and curling operation of the steel strip, not easily causing pressure deformation and damage to the steel strip, and improving the convenience of cleaning the driving roller 102 when the curling mechanism main body 100 is installed on the winding machine for curling operation.
[0030] In order to facilitate the fixed installation of the mounting plate 1021 and the cleaning brush 1024 through the closed placement component, in this embodiment, preferably, the closed placement component includes closed grooves 1023 opened on both side surfaces of the fixed bottom plate 1011. The closed grooves 1023 and the fixed bottom plate 1011 are of an integral structure, and it is easy to close and install the mounting plate 1021 through the closed grooves 1023 and fix and install the cleaning brush 1024 for use.
[0031] In order to facilitate the cleaning operation of the dirt attached to the outer surface of the driving roller 102 by the cleaning component, in this embodiment, preferably, the cleaning component includes a mounting plate 1021 disposed inside the closing groove 1023. Mounting screws 1022 are rotatably fixed on both sides of the mounting plate 1021. A cleaning brush 1024 is disposed on the inner surface of the mounting plate 1021. It is convenient to fix the mounting plate 1021 on the side of the fixed base plate 1011 through the mounting screws 1022, so as to install the cleaning brush 1024. The surface of the cleaning brush 1024 contacts the outer surface of the driving roller 102. After the cleaning brush 1024 is fixedly installed, when the driving roller 102 rotates, it contacts the surface of the cleaning brush 1024 to clean the attached impurities, and smoothly performs the curling process on the steel strip.
[0032] The working principle and usage process of the present utility model: For this kind of coiling mechanism of the coiling machine, before use, first fix the coiling mechanism main body 100 on the front of the coiling machine through the fixing seat 101. Before coiling the steel strip, rotate the internal thread adjusting wheel 106 at the top of the threaded rod 105 to drive the internal thread adjusting wheel 106 and the moving block 107 to move, and adjust the coiling pressure roller 104 to the position of downward coiling when the moving block 107 moves. The motor 103 operates to drive the gears 108 and the driving roller 102 to rotate, and the two gears 108 engage to rotate the two driving rollers 102 simultaneously. When the driving roller 102 operates to drive the steel strip to be conveyed, the coiling pressure roller 104 presses down on the steel strip for coiling treatment, and after the steel strip is coiled by the coiling mechanism main body 100, it is convenient for the coiling machine to perform the coiling process;
[0033] Then, before the coiling mechanism main body 100 is installed and used, fix the fixed base plate 1011 at the middle position of the inner bottom end of the fixing seat 101. After the fixed base plate 1011 is fixedly installed, when the steel strip contacts the surfaces of the driving roller 102 and the coiling pressure roller 104 to generate a certain amount of heat during the coiling process, the motor 1016 operates to drive the fan blade 1017 to rotate and blow air into the main channel 1012. The air continues to blow and then enters the auxiliary channel 1013 and is discharged from the exhaust port 1014. And it is convenient to blow air on the surface of the driving roller 102 when discharging through the exhaust ports 1014 on both sides for heat dissipation. At the same time, when a section of the steel strip is coiled, blow air on the outer surface of the coiling pressure roller 104 again through the exhaust port 1014 on the upper surface of the fixed base plate 1011 for heat dissipation treatment. Therefore, it is convenient to dissipate heat from the driving roller 102 and the coiling pressure roller 104 during the coiling operation of the coiling mechanism main body 100, and it is not easy to accumulate a large amount of heat and cause damage during long-term operation, improving the convenience of heat dissipation during the coiling operation when the coiling mechanism main body 100 is installed on the coiling machine;
[0034] Finally, before the main body 100 of the coiling mechanism fixes the installation base plate 1011 for a long time during the coiling process of the steel strip, the mounting plate 1021 is closed inside the closing groove 1023 and fixed by the mounting screw 1022. The main body 100 of the coiling mechanism is exposed to the outside for coiling operation. When the friction generated between the surface of the driving roller 102 and the steel strip during the coiling process presses the impurities falling from the outside onto the surface of the driving roller 102, the cleaning brush 1024 can be contacted with the surface of the driving roller 102 for cleaning during the driving of the driving roller 102, which is convenient for cleaning the driving roller 102 during the driving coiling operation all the time. When dirt adheres to the surface of the driving roller 102, it is easy to clean and then coil the steel strip, and it is not easy to deform or damage the steel strip under pressure, improving the convenience of cleaning the driving roller 102 during the coiling operation when the main body 100 of the coiling mechanism is installed on the winding machine.
[0035] Although the embodiments of the present invention have been shown and described (see the above detailed description), those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A winding mechanism of a winding machine, comprising a winding mechanism body (100), the winding mechanism body (100) comprising a fixed seat (101), two driving rollers (102) are rotatably arranged at the bottom end of the fixed seat (101), the end surface of the driving roller (102) is located inside the fixed seat (101) and is provided with a gear (108), the two gears (108) are meshed, and the end of the driving roller (102) is located on the end surface of the fixed seat (101) and is provided with a motor (103), characterized in that: The curling mechanism body (100) is also provided with: A heat dissipation mechanism, wherein the heat dissipation mechanism comprises a fixed installation component arranged at the bottom end inside the fixed seat (101), a blowing component is arranged at the end of the fixed installation component, and an exhaust heat dissipation component is arranged at the end of the blowing component located inside the fixed installation component; The cleaning mechanism comprises a closed placement component arranged on both sides of the fixed installation component, and a cleaning component is arranged inside the closed placement component.
2. A winding mechanism for a winding machine according to claim 1, characterized in that: Moving blocks (107) are arranged inside both ends of the upper surface of the fixed seat (101), a threaded rod (105) is welded to the upper surface of the moving block (107), the end of the threaded rod (105) is located at the top of the fixed seat (101) and is rotatably provided with an internal threaded adjustment wheel (106), and a curling roller (104) is rotatably provided at the connection point of the two moving blocks (107) via a bearing.
3. The winding mechanism of the winder according to claim 1, characterized in that: The fixed installation assembly comprises a fixed base plate (1011) fixed to the middle position of the lower surface of the fixed seat (101) by bolts, and both sides of the fixed base plate (1011) are arc-shaped structures.
4. A winding mechanism for a winding machine according to claim 3, characterized in that: The blowing assembly comprises an installation box (1015) fixed to the end of a fixed base plate (1011) by bolts, a mesh is provided at the rear end of the installation box (1015), a motor (1016) is installed inside the installation box (1015) via a mounting frame, and a fan blade (1017) is installed at the end of the motor (1016) via a fixing screw.
5. A winding mechanism for a winding machine according to claim 4, characterized in that: The exhaust and heat dissipation assembly comprises a main channel (1012) opened at the end of the installation box (1015) and located in the middle position inside the fixed base plate (1011), auxiliary channels (1013) are opened on both sides and the upper surface of the main channel (1012), and an exhaust port (1014) is provided at the end of the auxiliary channel (1013).
6. The winding mechanism of the winder according to claim 3, characterized in that: The closed placement component comprises closed grooves (1023) provided on the surfaces of both sides of the fixed bottom plate (1011), and the closed grooves (1023) and the fixed bottom plate (1011) are an integrated structure.
7. A winding mechanism for a winding machine according to claim 6, characterized in that: The cleaning assembly comprises a mounting plate (1021) arranged inside the closed groove (1023), mounting screws (1022) are rotatably fixed on both sides of the mounting plate (1021), a cleaning brush (1024) is arranged on the inner surface of the mounting plate (1021), and the surface of the cleaning brush (1024) is in contact with the outer surface of the driving roller (102).