Thin steel plate rubberizing four-roller calendering production system

Abstract

The utility model discloses a thin steel plate rubberizing four-roller calendering production system which comprises an uncoiling mechanism, a four-roller calendering mechanism and a four-roller calendering mechanism, wherein the uncoiling mechanism is used for uncoiling a coiled thin steel plate coil; the uncoiling steering roller mechanism is used for steering the uncoiled thin steel plate and inputting the thin steel plate into the rubber four-roller calendering mechanism; the feeding mechanism is used for providing a rubber material for the rubber four-roller calendering mechanism; the rubber four-roller calendering mechanism is used for pressing and sticking the rubber material on two sides of the thin steel plate to realize double-sided rubberizing of the thin steel plate; the damping roller group mechanism is used for generating tensioning force on the rubberized thin steel plate; the film releasing machine and the steering roller mechanism are used for carrying out film pasting and steering on the thin steel plate to which the adhesive is pasted; and the steel plate winding mechanism is used for winding the thin steel plate with the film. The thin steel plate rubberizing four-roller calendering production system disclosed by the utility model has the advantages of simple structure, convenience in operation, high production efficiency and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of manufacturing glue-coated thin steel plates, in particular to a four-roller rolling production system for glue-coated thin steel plates. Background Art

[0002] In many fields such as gaskets, brake silencers, spring washers and vibration damping, metal coated plates are often needed, that is, rubber needs to be coated on both sides of thin steel plates. With the increasing demand for rubber coating on thin steel plates, how to conveniently form a rubber layer on the existing thin steel plates has become a technical problem that needs to be solved urgently. Utility Model Content

[0003] Aiming at the above problems, the utility model proposes a thin steel plate glue-coating four-roller rolling production system.

[0004] The technical means adopted by this utility model are as follows:

[0005] A thin steel plate glue coating four-roller rolling production system, comprising:

[0006] An uncoiling mechanism for uncoiling the coiled thin steel plate;

[0007] An unwinding and steering roller mechanism for steering the unwinding thin steel plate and feeding the thin steel plate into the rubber four-roller calendering mechanism;

[0008] A feeding mechanism for providing rubber material to the rubber four-roll calendering mechanism;

[0009] A rubber four-roller calendering mechanism for pressing the rubber material onto both sides of the thin steel plate to achieve double-sided gluing of the thin steel plate;

[0010] A damping roller assembly mechanism for generating tension on the rubberized thin steel plate;

[0011] A film unwinding machine and a steering roller mechanism for applying film to and steering the glued thin steel sheet; and

[0012] A steel plate winding mechanism is used to coil up thin steel plates with film applied.

[0013] Furthermore, the feeding mechanism includes an open mixing mill, an upper rubber feeding conveyor belt mechanism, a lower rubber feeding conveyor belt mechanism, a swinging rubber feeding conveyor belt mechanism and a material transfer tray;

[0014] The open mill is arranged on one side of the rubber four-roller calendering mechanism;

[0015] The upper rubber supply conveyor belt mechanism and the lower rubber supply conveyor belt mechanism are arranged between the open mixing mill and the rubber four-roller calendering mechanism;

[0016] The swing rubber supply conveyor belt mechanism is arranged on the upper side of the rubber four-roller calendering mechanism;

[0017] The material transfer tray is arranged on the lower side of the rubber four-roller calendering mechanism;

[0018] The discharging end of the open mixing mill is connected to the feeding end of the upper rubber supply conveyor belt mechanism and the feeding end of the lower rubber supply conveyor belt mechanism respectively;

[0019] The discharge end of the upper glue supply conveyor belt mechanism is connected to the swing glue supply conveyor belt mechanism;

[0020] The discharging end of the lower rubber supply conveyor belt mechanism is connected to the material transfer tray.

[0021] Furthermore, the swinging rubber supply conveyor belt mechanism includes a conveyor belt mechanism, a rotating shaft assembly, a leg assembly and a conveyor belt swing driving assembly;

[0022] The lower part of the conveyor belt mechanism is respectively equipped with the rotating shaft assembly, the support leg assembly and the conveyor belt swing drive assembly. The conveyor belt swing drive assembly can drive the conveyor belt mechanism to swing around the rotating shaft assembly. The support leg assembly is used to support the conveyor belt mechanism and swing with the conveyor belt mechanism.

[0023] Furthermore, the unwinding mechanism includes an unwinding machine transmission device, an unwinding frame, a first movable base and a first guide rail;

[0024] The unwinding frame is connected to the uncoiler transmission device;

[0025] The first movable base is arranged on the first guide rail.

[0026] Furthermore, the unwinding and steering roller mechanism includes two rollers, an unwinding and steering roller frame and bearings;

[0027] Both ends of the two rollers are respectively mounted on the unwinding and steering roller frame through the bearings.

[0028] Furthermore, the damping roller assembly mechanism includes a damping roller frame, a damping roller, a force measuring roller, a magnetic powder brake and a bearing;

[0029] Both ends of the damping roller and the force measuring roller are respectively mounted on the damping roller frame through bearings, and one end of the damping roller is connected to the magnetic powder brake.

[0030] Furthermore, the film unwinding machine and steering roller mechanism includes a film unwinding machine frame, a film unwinding machine roller, a guide roller, a pressure roller mechanism and a steering roller;

[0031] The two film unwinding machine rollers are installed side by side on the upper side of the film unwinding machine frame, the turning roller is installed on the lower side of the two film unwinding machine rollers in the film unwinding machine frame, and the guide roller is respectively provided on both sides of the film unwinding machine frame;

[0032] The pressure roller mechanism includes a driving cylinder, a connecting rod, a pressure roller and a connecting rod bracket. The driving cylinder is installed on the film unwinding machine frame, the connecting rod bracket is fixed on the film unwinding machine frame, the connecting rod is hinged on the connecting rod bracket, one end of the connecting rod is connected to the piston rod end of the driving cylinder, and the other end is equipped with the pressure roller. The driving cylinder can drive the pressure roller to contact or separate from the steering roller.

[0033] Furthermore, the steel plate winding mechanism includes a winding machine transmission device, a winding machine frame, a second movable base and a second guide rail;

[0034] The winding frame is connected to the winding machine transmission device;

[0035] The second movable base is arranged on the second guide rail.

[0036] Compared with the existing technology, the four-roller calendering production system for thin steel plate gluing disclosed in the utility model has the following beneficial effects: the application can conveniently realize double-sided gluing of thin steel plates by setting an unwinding mechanism, an unwinding steering roller mechanism, a feeding mechanism, a rubber four-roller calendering mechanism, a damping roller group mechanism, a film unwinding machine and a steering roller mechanism, and a steel plate winding mechanism, and has the advantages of simple structure and easy operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 This is a structural diagram of the four-roller rolling production system for gluing thin steel plates disclosed in the utility model;

[0038] Figure 2 for Figure 1 A top view of

[0039] Figure 3 for Figure 1 Left view of;

[0040] Figure 4 This is a structural diagram of the unwinding mechanism (steel plate winding mechanism) in the four-roller rolling production system for gluing thin steel plates disclosed in the utility model;

[0041] Figure 5 This is a structural diagram of the unwinding and turning roller mechanism in the four-roller rolling production system for gluing thin steel plates disclosed in the utility model;

[0042] Figure 6 This is a structural diagram of the swinging glue supply conveyor belt mechanism in the thin steel plate glue coating four-roller rolling production system disclosed in the utility model;

[0043] Figure 7 This is a structural diagram of the rubber four-roller calendering mechanism in the thin steel plate rubber coating four-roller calendering production system disclosed in the utility model;

[0044] Figure 8This is a structural diagram of the damping roller group mechanism in the thin steel plate glue coating four-roller rolling production system disclosed in the utility model;

[0045] Figure 9 This is a top view of the damping roller group mechanism in the four-roller rolling production system for gluing thin steel plates disclosed in the utility model;

[0046] Figure 10 This is a structural diagram of the film placing machine and the steering roller mechanism in the four-roller calendering production system for gluing thin steel plates disclosed in the utility model;

[0047] In the figure: 1. Unwinding mechanism; 10. Unwinding machine transmission device; 11. Unwinding frame; 12. First movable base; 13. First guide rail; 2. Unwinding steering roller mechanism; 20. Roller; 21. Unwinding steering roller frame; 3. Feeding mechanism; 30. Open mixing mill; 31. Upper rubber feeding conveyor belt mechanism; 32. Lower rubber feeding conveyor belt mechanism; 33. Swinging rubber feeding conveyor belt mechanism; 330. Conveyor belt mechanism; 331. Rotating shaft assembly; 332. Support leg assembly; 333. Conveyor belt swing drive assembly; 34. Material transfer tray; 4. Rubber four-roller calendering mechanism; 40. Calendering machine transmission device; 41. Coupling; 42 , calender roller device; 43, calender frame; 44, calender base; 5, damping roller group mechanism; 50, damping roller frame; 51, damping roller; 52, force measuring roller; 53, magnetic powder brake; 54, force measuring bearing seat; 6, film unwinding machine and steering roller mechanism; 60, film unwinding machine frame; 61, film unwinding machine roller; 62, guide roller; 63, pressure roller mechanism; 630, driving cylinder; 631, connecting rod; 632, pressure roller; 633, connecting rod bracket; 64, steering roller; 7, steel plate winding mechanism; 70, winding machine transmission device; 71, winding machine frame; 72, second movable base; 73, second guide rail. DETAILED DESCRIPTION

[0048] like Figure 1 、 Figure 2 and Figure 3 As shown, the thin steel plate glue coating four-roller rolling production system disclosed in the utility model includes:

[0049] An uncoiling mechanism 1 for uncoiling a coiled thin steel plate;

[0050] An unwinding and turning roller mechanism 2 for turning the unwinding thin steel plate and feeding the thin steel plate into the rubber four-roller calendering mechanism 4;

[0051] A feeding mechanism 3 for providing rubber material to the rubber four-roll calendering mechanism 4;

[0052] A rubber four-roller calendering mechanism 4 for pressing the rubber material onto both sides of the thin steel plate to achieve double-sided gluing of the thin steel plate;

[0053] A damping roller assembly mechanism 5 for generating tension on the rubberized thin steel plate;

[0054] A film laying machine and a steering roller mechanism 6 for laminating and steering the glued thin steel plate; and

[0055] A steel plate winding mechanism 7 is used to roll up the thin steel plate with the film applied thereto.

[0056] Specifically, in this embodiment, the unwinding mechanism, the unwinding steering roller mechanism, the rubber four-roll calendering mechanism, the damping roller group mechanism, the film unwinding machine and the steering roller mechanism, and the steel plate winding mechanism are arranged in sequence from one end to the other end, the feeding mechanism is arranged on one side of the rubber four-roll calendering mechanism, the un-glueized thin steel plate roll is installed on the unwinding mechanism, the unwinding mechanism can drive the thin steel plate roll to rotate and realize the gradual unwinding of the thin steel plate, the free end of the thin steel plate can pass through the unwinding steering roller mechanism, the rubber four-roll calendering mechanism, the damping roller group mechanism, the film unwinding machine and the steering roller mechanism, and the steel plate winding mechanism in sequence, the thin steel plate unwound by the unwinding mechanism is turned by the unwinding steering roller mechanism, so that the thin steel plate after bypassing the unwinding steering roller mechanism The height is consistent with the height of the rollers used by the rubber four-roll calendering mechanism to glue the thin steel plate. The thin steel plate entering the rubber four-roll calendering mechanism will stick the rubber delivered by the feeding mechanism to the upper and lower sides of the thin steel plate under the action of the rubber four-roll calendering mechanism to form a glued steel plate. The glued thin steel plate is output by the rubber four-roll calendering mechanism and enters the damping roller group mechanism. The damping roller group mechanism realizes the traction of the glued thin steel plate and transmits it forward to the film unwinding machine and the steering roller mechanism. The glued thin steel plate is filmed in the film unwinding machine and the steering roller mechanism to prevent the glued thin steel plate from sticking when winding. The film-laminated thin steel plate enters the steel plate winding mechanism and is re-wound in the steel plate winding mechanism to form a double-sided glued thin steel plate coil. The four-roller rubber calendering production system for thin steel plates disclosed in the utility model can conveniently realize double-sided rubber calendering of thin steel plates by arranging an unwinding mechanism, an unwinding steering roller mechanism, a feeding mechanism, a rubber four-roller calendering mechanism, a damping roller group mechanism, a film unwinding machine and a steering roller mechanism, and a steel plate winding mechanism, and has the advantages of simple structure and easy operation.

[0057] In a specific embodiment, Figure 4 As shown, the uncoiler mechanism 1 includes an uncoiler transmission device 10, an unwinding frame 11, a first movable base 12 and a first guide rail 13; the unwinding frame 11 is connected to the uncoiler transmission device 10; and the first movable base 12 is arranged on the first guide rail 13.

[0058] Specifically, the uncoiler transmission device 10 is installed on one side of the unwinding frame 11. The unwinding frame 11 is equipped with a drive shaft assembly that can be inserted into the center of the thin steel plate coil and drive the thin steel plate coil to rotate. The uncoiler transmission device includes a drive motor and a reducer. The uncoiler transmission device can drive the drive shaft assembly to rotate through a sprocket and chain assembly, thereby driving the thin steel plate coil to rotate. Two parallel first guide rails are provided on one side of the unwinding frame. A first movable base is provided on the first guide rail. The first movable base is provided with rollers and a movable base driving device. The first movable base is arranged on the first guide rail via the rollers. The movable base driving device can drive the first movable base to move on the first guide rail. After the first movable base moves on the first guide rail toward the end away from the unwinding frame, the thin steel plate coil can be placed on the first movable base by a crane or other device. Then, the first movable base is driven by the movable base driving device to move along the first guide rail toward the end close to the unwinding frame. The drive shaft assembly on the unwinding frame can be inserted into the center of the thin steel plate coil and is driven to rotate by the uncoiler transmission device to achieve unwinding of the thin steel plate coil.

[0059] In a specific embodiment, Figure 5 As shown, the unwinding and turning roller mechanism 2 includes two rollers 20, an unwinding and turning roller frame 21 and bearings;

[0060] Both ends of the two rollers 20 are respectively mounted on the unwinding and turning roller frame 21 through the bearings.

[0061] Specifically, the uncoiling thin steel plate enters the uncoiling steering roller mechanism for steering. In this embodiment, the uncoiling steering roller mechanism 2 includes a winding steering roller frame 21, and two parallel rollers 20 are arranged on the winding steering roller frame 21. The axial direction of the two rollers is consistent with the width direction of the thin steel plate. The heights of the two rollers are inconsistent and there is a certain gap between the two rollers, so that the thin steel plate output by the uncoiling mechanism bypasses the two rollers in turn, and the height of the thin steel plate when it is wound out by the roller close to the side of the rubber four-roller calendering mechanism is consistent with the height of the thin steel plate when it enters the rubber four-roller calendering mechanism, thereby ensuring that the thin steel plate is effectively and smoothly input into the rubber four-roller calendering mechanism for double-sided gluing.

[0062] In this embodiment, if Figure 7As shown, the rubber four-roller calendering mechanism consists of a calender transmission device 40, a coupling 41, a calender roller device 42, a distance adjustment device, a preload device, a calender frame 43, a calender base 44, a rubber baffle device, a roller temperature adjustment device, a lubrication device, a hydraulic device, etc. The calender frame is arranged on the calender base, and a calender roller device is provided on the calender frame. The calender roller device includes four calender rollers, and the four calender rollers are divided into two groups, an upper and a lower group, and a space for gluing the two sides of the thin steel plate is formed between the two middle calender rollers. The two outer calender rollers rotate and receive the rubber material transmitted by the feeding mechanism and transmit it to the two middle calender rollers. The two middle calender rollers rotate and calender the rubber material onto the upper and lower surfaces of the thin steel plate so that the upper and lower surfaces of the thin steel plate are bonded with the rubber material to form a rubber layer. The calender transmission device is connected to the calender roller device through a coupling to drive the calender roller device to rotate. At the same time, the rubber four-roll calendering mechanism also includes a distance adjustment device, a preload device, a roller temperature adjustment device, a lubrication device and a rubber baffle device for adjusting the distance, adjusting the preload, adjusting the temperature, lubricating and blocking the calender roller device. The settings of these structures are conventional structural settings in the four-roll calender and are not described in detail in the application.

[0063] In a specific embodiment, Figure 2 As shown, the feeding mechanism 3 includes an open mixing mill 30, an upper rubber feeding conveyor belt mechanism 31, a lower rubber feeding conveyor belt mechanism 32, a swinging rubber feeding conveyor belt mechanism 33 and a material transfer tray 34;

[0064] The open mill 30 is arranged on one side of the rubber four-roller calendering mechanism 4;

[0065] The upper rubber supply conveyor belt mechanism 31 and the lower rubber supply conveyor belt mechanism 32 are arranged between the open mixing mill 30 and the rubber four-roller calendering mechanism 4;

[0066] The swing rubber supply conveyor belt mechanism 33 is arranged on the upper side of the rubber four-roller calendering mechanism 4;

[0067] The material transfer tray 34 is arranged on the lower side of the rubber four-roller calendering mechanism 4;

[0068] The discharging end of the open mixing mill 30 is connected to the feeding end of the upper rubber supply conveyor belt mechanism 31 and the lower rubber supply conveyor belt mechanism 32 respectively;

[0069] The discharge end of the upper rubber supply conveyor belt mechanism 31 is connected to the swinging rubber supply conveyor belt mechanism 33;

[0070] The discharge end of the lower rubber supply conveyor belt mechanism 32 is connected to the material transfer tray 34 .

[0071] Specifically, the open mill is arranged on one side of the rubber four-roll calendering mechanism, and the open mill directly mixes the material to obtain the rubber compound for calendering on the upper and lower surfaces of the thin steel plate. The rubber compound obtained by the open mill is input from the discharge end to the upper rubber supply conveyor belt mechanism and the lower rubber supply conveyor belt mechanism located between the open mill and the rubber four-roll calendering mechanism. The upper rubber supply conveyor belt mechanism and the lower rubber supply conveyor belt mechanism respectively convey the rubber compound to the swing rubber supply conveyor belt mechanism and the material transfer tray located on the upper side of the rubber four-roll calendering mechanism. The swing rubber supply conveyor belt mechanism can swing at a certain angle in the horizontal plane, and then the rubber compound entering the swing rubber supply conveyor belt mechanism is conveyed to the upper side of the rubber four-roll calendering mechanism. The rubber material in the conveyor belt mechanism is evenly input to the calender roller at the upper end of the rubber four-roller calendering mechanism, and the calender roller at the upper end transfers the rubber material to the middle calender roller and finally transfers it to the upper surface of the thin steel plate for calendering; after the rubber material is conveyed to the transfer tray by the lower rubber supply conveyor belt mechanism, the operator can evenly apply the rubber material in the transfer tray to the calender roller at the lower end, and the calender roller at the lower end transfers the rubber material to the middle calender roller and finally transfers it to the lower surface of the thin steel plate for calendering; thereby achieving glue coating on the upper and lower surfaces of the thin steel plate.

[0072] In this embodiment, if Figure 6 As shown, the swinging rubber supply conveyor belt mechanism 33 includes a conveyor belt mechanism 330, a rotating shaft assembly 331, a leg assembly 332 and a conveyor belt swing driving assembly 333;

[0073] The lower part of the conveyor belt mechanism 330 is respectively installed with the rotating shaft assembly 331, the support leg assembly 332 and the conveyor belt swing drive assembly 333. The conveyor belt swing drive assembly 333 can drive the conveyor belt mechanism 330 to swing around the rotating shaft assembly 331. The support leg assembly 332 is used to support the conveyor belt mechanism 330 and swing with the conveyor belt mechanism 330.

[0074] Specifically, the swinging rubber supply conveyor belt mechanism includes a conveyor belt mechanism, and the conveyor belt mechanism includes a horizontal section and a downward inclined section. The upper rubber supply conveyor belt mechanism can convey the rubber to the horizontal section, and the end of the downward inclined section is connected to the calender roller at the uppermost end of the rubber four-roll calendering mechanism to facilitate conveying the rubber to the calender roller. A rotating shaft assembly is fixed at one end of the lower side of the horizontal frame of the conveyor belt mechanism, and the lower end of the rotating shaft assembly is mounted on the base on its lower side through multiple sets of bearings. A leg assembly is fixed at the other end of the lower side of the horizontal frame of the conveyor belt mechanism, and a roller structure is fixed at the lower end of the leg assembly and is arranged on the base on its lower side. The base is provided with a horizontally arranged slide, and a conveyor belt swing drive assembly is provided between the leg assembly and the rotating shaft assembly. The conveyor belt swing drive assembly is installed On the base on its lower side, the conveyor belt swing drive assembly includes a driving motor, a reducer and a swing arm rod; the driving motor can drive the swing arm rod to swing in the horizontal plane through the reducer, and the upper end of the swing arm rod is connected to the lower side of the horizontal frame of the conveyor belt mechanism through a rotating shaft and a bearing. Specifically, a slide structure is provided on the lower side of the horizontal frame of the conveyor belt mechanism, the rotating shaft is installed on the upper part of the swing arm rod, and the rotating upper part is installed with a bearing, and the bearing is placed in the slide structure. When the driving motor drives the swing arm rod to swing in the horizontal plane through the reducer, the upper end of the swing arm rod can drive the horizontal frame of the conveyor belt mechanism to swing through the rotating shaft and the bearing, and the rotating shaft can be adjusted on the swing arm rod (adjust the distance between the rotating shaft axis and the reducer axis), thereby adjusting the swing amplitude of the swinging rubber supply conveyor belt mechanism.

[0075] In a specific embodiment, Figure 8 and Figure 9 As shown, the damping roller assembly mechanism 5 includes a damping roller frame 50, a damping roller 51, a force measuring roller 52, a magnetic powder brake 53 and a bearing;

[0076] Both ends of the damping roller 51 and the force measuring roller 52 are respectively mounted on the damping roller frame 50 through bearings, and one end of the damping roller 51 is connected to the magnetic powder brake 53 .

[0077] Specifically, a damping roller assembly mechanism for tensioning the rubberized thin steel plate is provided on the other side of the rubber four-roller calendering mechanism. The damping roller assembly mechanism 5 includes a damping roller frame 50, a damping roller 51, a force measuring roller 52, a magnetic powder brake 53 and a bearing.

[0078] The bearings at both ends of the force measuring roller are installed in the force measuring bearing seat 54 on the damping roller frame. The force on the force measuring roller can be obtained through the force measuring bearing seat. The two ends of the damping roller are also installed on the damping roller frame through bearings. One end of the damping roller is connected to the magnetic powder brake. The height of the force measuring roller is consistent with the height of the thin steel plate output by the rubber four-roller calendering mechanism and is higher than the height of the damping roller. The force measuring roller is located on the side away from the rubber four-roller calendering mechanism, so that the thin steel plate output by the rubber four-roller calendering mechanism bypasses the force measuring roller and then rotates toward the rubber four-roller calendering mechanism and bypasses the damping roller. By setting the damping roller group mechanism, the tension on the thin steel plate is effectively increased to ensure that the thin steel plate is input to the next process.

[0079] In a specific embodiment, Figure 10 As shown, the film unwinding machine and steering roller mechanism 6 includes a film unwinding machine frame 60, a film unwinding machine roller 61, a guide roller 62, a pressure roller mechanism 63 and a steering roller 64;

[0080] The two film unwinding rollers 61 are installed side by side on the upper side of the film unwinding machine frame 60. The deflection roller 64 is installed on the lower side of the two film unwinding rollers 61 in the film unwinding machine frame 60. The guide roller 62 is provided on both sides of the film unwinding machine frame 60.

[0081] The pressure roller mechanism 63 includes a driving cylinder 630, a connecting rod 631, a pressure roller 632 and a connecting rod bracket 633. The driving cylinder 630 is installed on the film unwinding machine frame 60, and the connecting rod bracket 633 is fixed on the film unwinding machine frame 60. The connecting rod 631 is hinged on the connecting rod bracket 633. One end of the connecting rod 631 is connected to the piston rod end of the driving cylinder 630, and the other end is equipped with the pressure roller 632. The driving cylinder 630 can drive the pressure roller 632 to contact or separate from the steering roller 64.

[0082] The film roll on the other set of film machine rollers passes around the corresponding guide rollers and is pressed against the upper side of the thin steel plate on the guide rollers on the lower sides of the two film machine rollers to achieve adhesion with the rubber layer on the upper surface of the thin steel plate. The film roll on the other set of film machine rollers passes around the corresponding guide rollers and enters the thin steel plate roll in the steel plate winding mechanism. When the steel plate winding mechanism winds up the thin steel plate roll, the film is bonded to the rubber layer on the lower surface of the thin steel plate, thereby achieving adhesion of the film to the upper and lower surfaces of the thin steel plate to prevent the thin steel plate from sticking when winding.

[0083] Furthermore, the steel plate winding mechanism 7 includes a winding machine transmission device 70, a winding machine frame 71, a second movable base 72 and a second guide rail 73;

[0084] The winding frame 71 is connected to the winding machine transmission device 70;

[0085] The second movable base 72 is disposed on the second guide rail 73 .

[0086] Specifically, in this embodiment, the steel plate winding mechanism has the same structure as the unwinding mechanism, which will not be described in detail here. By setting up the steel plate winding mechanism, the thin steel plate after film application can be easily curled.

[0087] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A four-roller rolling production system for thin steel plate glue coating, characterized in that: include: An uncoiling mechanism for uncoiling the coiled thin steel plate; An unwinding and steering roller mechanism for steering the unwinding thin steel plate and feeding the thin steel plate into the rubber four-roller calendering mechanism; A feeding mechanism for providing rubber material to the rubber four-roll calendering mechanism; A rubber four-roller calendering mechanism for pressing the rubber material onto both sides of the thin steel plate to achieve double-sided gluing of the thin steel plate; A damping roller assembly mechanism for generating tension on the rubberized thin steel plate; A film unwinding machine and a steering roller mechanism for applying film to and steering the glued thin steel sheet; and A steel plate winding mechanism is used to coil up thin steel plates with film applied.

2. The thin steel plate glue coating four-roller rolling production system according to claim 1 is characterized in that: The feeding mechanism includes an open mixing mill, an upper rubber feeding conveyor belt mechanism, a lower rubber feeding conveyor belt mechanism, a swinging rubber feeding conveyor belt mechanism and a material transfer tray; The open mill is arranged on one side of the rubber four-roller calendering mechanism; The upper rubber supply conveyor belt mechanism and the lower rubber supply conveyor belt mechanism are arranged between the open mixing mill and the rubber four-roller calendering mechanism; The swing rubber supply conveyor belt mechanism is arranged on the upper side of the rubber four-roller calendering mechanism; The material transfer tray is arranged on the lower side of the rubber four-roller calendering mechanism; The discharging end of the open mixing mill is connected to the feeding end of the upper rubber supply conveyor belt mechanism and the feeding end of the lower rubber supply conveyor belt mechanism respectively; The discharge end of the upper glue supply conveyor belt mechanism is connected to the swing glue supply conveyor belt mechanism; The discharging end of the lower rubber supply conveyor belt mechanism is connected to the material transfer tray.

3. The thin steel plate glue coating four-roller rolling production system according to claim 2 is characterized in that: The swinging rubber supply conveyor belt mechanism includes a conveyor belt mechanism, a rotating shaft assembly, a leg assembly and a conveyor belt swing driving assembly; The lower part of the conveyor belt mechanism is respectively equipped with the rotating shaft assembly, the support leg assembly and the conveyor belt swing drive assembly. The conveyor belt swing drive assembly can drive the conveyor belt mechanism to swing around the rotating shaft assembly. The support leg assembly is used to support the conveyor belt mechanism and swing with the conveyor belt mechanism.

4. The thin steel plate glue coating four-roller rolling production system according to claim 1 is characterized in that: The unwinding mechanism includes an unwinding machine transmission device, an unwinding frame, a first movable base and a first guide rail; The unwinding frame is connected to the uncoiler transmission device; The first movable base is arranged on the first guide rail.

5. The thin steel plate glue coating four-roller rolling production system according to claim 1 is characterized in that: The unwinding and steering roller mechanism includes two rollers, an unwinding and steering roller frame and bearings; Both ends of the two rollers are respectively mounted on the unwinding and steering roller frame through the bearings.

6. The thin steel plate glue coating four-roller rolling production system according to claim 1 is characterized in that: The damping roller assembly mechanism includes a damping roller frame, a damping roller, a force measuring roller, a magnetic powder brake and a bearing; Both ends of the damping roller and the force measuring roller are respectively mounted on the damping roller frame through bearings, and one end of the damping roller is connected to the magnetic powder brake.

7. The thin steel plate glue coating four-roller rolling production system according to claim 1 is characterized in that: The film unwinding machine and the steering roller mechanism include a film unwinding machine frame, a film unwinding machine roller, a guide roller, a pressure roller mechanism and a steering roller; The two film unwinding machine rollers are installed side by side on the upper side of the film unwinding machine frame, the turning roller is installed on the lower side of the two film unwinding machine rollers in the film unwinding machine frame, and the guide roller is respectively provided on both sides of the film unwinding machine frame; The pressure roller mechanism includes a driving cylinder, a connecting rod, a pressure roller and a connecting rod bracket. The driving cylinder is installed on the film unwinding machine frame, the connecting rod bracket is fixed on the film unwinding machine frame, the connecting rod is hinged on the connecting rod bracket, one end of the connecting rod is connected to the piston rod end of the driving cylinder, and the other end is equipped with the pressure roller. The driving cylinder can drive the pressure roller to contact or separate from the steering roller.

8. The thin steel plate glue coating four-roller rolling production system according to claim 1, characterized in that: The steel plate winding mechanism includes a winding machine transmission device, a winding machine frame, a second movable base and a second guide rail; The winding frame is connected to the winding machine transmission device; The second movable base is arranged on the second guide rail.

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