Floating leveling device for roller of galvanized sheet leveling machine

Abstract

The utility model discloses a floating leveling device for a galvanized sheet flattening machine roller, and relates to the technical field of galvanized sheet processing equipment, comprising a door-shaped plate one, a door-shaped plate two is arranged on the top of the door-shaped plate one, a plurality of rack plates one are slidably arranged inside the door-shaped plate two, a rotating roller one is arranged at the bottom end of the rack plate one through a rotating frame, a plurality of rotating rollers two corresponding to the rotating roller one are rotatably arranged inside the door-shaped plate one, two support plates are symmetrically arranged on the top of the door-shaped plate two, a rotating rod is rotatably arranged between the two support plates, a moving component is arranged on the surface of the rotating rod, a driving box is arranged on one side of the door-shaped plate one, a conveying component is arranged inside the driving box, so that the plate body is conveyed and leveled; the beneficial effects of the utility model are that the rotating roller one at the bottom thereof can be synchronously driven to approach or move away from the rotating roller two, so that the galvanized sheet at the rotating roller one and the rotating roller two can be floated and leveled, and the leveling operation can also be performed on the galvanized sheets of different thicknesses, and the scope of use is improved.

Description

Technical Field

[0001] The utility model relates to a leveling device, in particular to a roller floating leveling device for a galvanized sheet flattening machine, and belongs to the technical field of galvanized sheet processing equipment. Background Art

[0002] Galvanized sheet refers to a steel sheet with a layer of zinc on the surface. Galvanizing is a commonly used economical and effective rust prevention method. About half of the world's zinc production is used for this process. Galvanized steel sheet is to prevent the surface of the steel sheet from corrosion and extend its service life. It is energy-saving and environmentally friendly. A layer of metal zinc is coated on the surface of the steel sheet. Galvanized sheet steel products are mainly used in construction, light industry, automobiles, agriculture, animal husbandry, fishery and commerce. Among them, the construction industry is mainly used to manufacture anti-corrosion industrial and civil building roof panels, roof grilles, etc.

[0003] Among them, the "a flattening machine for galvanized steel sheets" disclosed in the application number "CN202221866791.2" "comprises a flattening machine assembly and a chip removal assembly, the flattening machine assembly comprises a machine platform, a body is installed on the top of the machine platform, a conveyor belt is installed inside the body, a guide roller is arranged on the inner wall of the body, a power box is arranged on one side of the top of the machine platform, the chip removal assembly is arranged inside the body, the chip removal assembly comprises a base, the base is installed on the top of the power box, a gas tank is installed on the top of the base, support frames are fixedly connected on both sides of the inner wall of the body, an injection pipe is embedded in the support frame, and a plurality of nozzles are installed at the bottom of the injection pipe". In the utility model, by providing a chip removal assembly, gas can be sprayed through the nozzle to clean the outside of the guide roller, and the debris on its surface can be blown off. The debris falls into the inside of the collection box and is adsorbed by the electromagnetic plate to prevent the debris outside the guide roller from damaging the galvanized sheet, and the debris can also be collected and processed in a timely manner.

[0004] However, the above method still has the following defects: the galvanized sheet is leveled and conveyed by using multiple upper and lower guide rollers, but the guide rollers cannot be adjusted in the vertical direction, which is not convenient for performing floating leveling operations on galvanized sheets of different thicknesses, and there are some limitations in use. Utility Model Content

[0005] The utility model aims to provide a floating leveling device for the roller of a galvanized sheet flattening machine, so as to solve the problem that the guide rollers provided in the above-mentioned background technology cannot be adjusted in the vertical direction, which makes it inconvenient to perform floating leveling operations on galvanized sheets of different thicknesses and has some limitations during use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a floating leveling device for a galvanized sheet flattening machine drum, comprising a door-shaped plate one, a door-shaped plate two is arranged on the top of the door-shaped plate one, a plurality of rack plates one are slidingly arranged inside the door-shaped plate two, a roller one is rotatably arranged at the bottom end of the rack plate one through a rotating frame, a plurality of rollers two corresponding to the roller one are rotatably arranged inside the door-shaped plate one, two support plates are symmetrically arranged on the top of the door-shaped plate two, a rotating rod is rotatably arranged between the two support plates, a moving component is arranged on the surface of the rotating rod, a drive box is arranged on one side of the door-shaped plate one, and a conveying component is arranged inside the drive box, so that the plate body is conveyed and leveled.

[0007] As a preferred technical solution of the utility model, guide slides are provided on both sides of the top of the rotating frame, the top of the guide slide passes through the door-type plate 2 and reaches the top of the door-type plate 2, a vertical plate is provided on the top of the door-type plate 2, and scale lines are engraved on the surface of the vertical plate, and a pointer is engraved on the surface of the guide slide located on the far left.

[0008] As a preferred technical solution of the utility model, a movable groove corresponding to the rack plate 1 is opened on the top of the door-shaped plate 2, and one side of the rack plate 1 is slidably connected to the movable groove.

[0009] As a preferred technical solution of the utility model, the moving component includes gear one, which is fixedly installed in the middle of the rotating rod, and the bottom of the gear one is meshed with a rack plate two, and the surface of the rotating rod is provided with several gears two meshing with the rack plate one.

[0010] As a preferred technical solution of the utility model, a groove is opened in the middle of the top of the second door-shaped plate, the second rack plate is slidably arranged inside the groove, an electric push rod is provided on the top of the groove, and the telescopic rod of the electric push rod is fixedly connected to one end of the second rack plate.

[0011] As a preferred technical solution of the utility model, sliding bars are provided on both sides of the second rack plate, a sliding groove matching the sliding bar is provided inside the groove, and the sliding bar is slidably connected to the sliding groove.

[0012] As a preferred technical solution of the utility model, the roller 2 passes through the door plate 1 at one end facing the drive box and is placed inside the drive box. The conveying assembly includes a gear 3, which is fixedly mounted at one end of the roller 2. Several gears 3 are connected by gear belt transmission.

[0013] As a preferred technical solution of the utility model, a driving rod is provided on the surface of the gear three located on the far left, a motor is provided on the surface of the driving box, and the output shaft of the motor passes through the driving box and is fixedly connected to one end of the driving rod.

[0014] Compared with the related art, the floating leveling device for the roller of the galvanized sheet leveling machine provided by the utility model has the following beneficial effects:

[0015] 1. The movable assembly is set to drive the rotating rod to rotate in the forward and reverse directions, so that the rack plate 1 can be raised and lowered in the vertical direction, and then the roller 1 at the bottom can be synchronously driven to approach or move away from the roller 2, so that the galvanized sheet at the roller 1 and the roller 2 can be floated and leveled. At the same time, the galvanized sheets of different thicknesses can also be leveled, and the scope of use has been improved.

[0016] 2. Through the drive assembly, the motor set at the drive box is used to drive the drive rod and gear three to rotate, and the gear belt is used to synchronously drive multiple gears three and roller two to rotate synchronously, so that the galvanized sheet can be leveled and transported, reducing energy consumption to a certain extent.

[0017] 3. By setting the vertical plate and scale line at the second door plate, in conjunction with the pointer at the guide slide, it is convenient for the staff to accurately control the distance between the first roller and the second roller, and to adjust the galvanized plates of different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the exploded structure of the door type plate 2 of the utility model;

[0020] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at point A;

[0021] Figure 4 This is a schematic diagram of the structure of the rack plate 2 of the utility model;

[0022] Figure 5 It is a schematic diagram of the cross-sectional structure of the drive box of the utility model;

[0023] Figure 6 For this utility model Figure 1 Schematic diagram of the enlarged structure at B.

[0024] In the figure: 1. Door plate 1; 2. Door plate 2; 3. Rack plate 1; 4. Rotating frame; 5. Roller 1; 6. Roller 2; 7. Support plate; 8. Rotating rod; 9. Moving assembly; 901. Gear 1; 902. Gear 2; 903. Groove; 904. Electric push rod; 905. Rack plate 2; 906. Slide; 10. Drive box; 11. Conveying assembly; 1101. Gear 3; 1102. Gear belt; 1103. Drive rod; 1104. Motor; 12. Vertical plate; 13. Scale line; 14. Pointer; 15. Guide slide. DETAILED DESCRIPTION

[0025] 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.

[0026] Embodiment 1:

[0027] See also Figure 1-6 The utility model provides a floating leveling device for a galvanized sheet flattening machine, comprising a door plate 1, a door plate 2 2 is arranged on the top of the door plate 1, a plurality of rack plates 3 are slidably arranged inside the door plate 2, a roller 5 is rotatably arranged at the bottom of the rack plate 3 through a rotating frame 4, a plurality of rollers 6 corresponding to the rollers 5 are rotatably arranged inside the door plate 1, and the rollers 5 at the bottom are synchronously driven to approach or move away from the rollers 6 by the lifting and lowering of the rack plate 3, so that the rollers 5 can float and level the galvanized sheet at the top of the rollers 6, and the galvanized sheet with different thicknesses can also be leveled, and the scope of use is improved, two support plates 7 are symmetrically arranged on the top of the door plate 2, a rotating rod 8 is rotatably arranged between the two support plates 7, and the surface of the rotating rod 8 is provided with The moving component 9 is provided with the moving component 9, and the extension and retraction of the telescopic rod of the electric push rod 904 is utilized to synchronously drive the rack plate 2 905 to drive the gear 1 901 to rotate, and cooperate with the rack plate 1 3 and the gear 2 902, and then synchronously drive multiple rack plates 1 3, the rotating frame 4 and the roller 1 5 to move in the vertical direction, so as to facilitate the adjustment of the distance between the roller 1 5 and the roller 2 6, and facilitate the adjustment. A driving box 10 is provided on one side of the door-type plate 1, and a conveying component 11 is provided inside the driving box 10, so that the plate body is conveyed and leveled, and the driving rod 1103 and the gear 3 1101 are driven to rotate by the motor 1104 provided at the driving box 10, and the gear belt 1102 is cooperated to synchronously drive multiple gears 3 1101 and the roller 2 6 to rotate synchronously, so that the galvanized plate can be leveled and conveyed;

[0028] The moving assembly 9 includes a gear 901, which is fixedly mounted in the middle of the rotating rod 8. A rack plate 905 is meshed at the bottom of the gear 901. A plurality of gears 902 meshing with the rack plate 3 are provided on the surface of the rotating rod 8. The gear 901 can be driven to rotate synchronously by the movement of the rack plate 905, so that the rotating rod 8 can rotate in both the positive and negative directions.

[0029] A groove 903 is provided in the middle of the top of the second door-shaped plate 2, and the second rack plate 905 is slidably arranged inside the groove 903. An electric push rod 904 is provided on the top of the groove 903, and the telescopic rod of the electric push rod 904 is fixedly connected to one end of the second rack plate 905, so that the electric push rod 904 at the groove 903 can be used to drive the second rack plate 905 to move;

[0030] Slide bars 906 are provided on both sides of the second rack plate 905, and a slide groove matching the slide bar 906 is provided inside the groove 903. The slide bar 906 is slidably connected with the slide groove. The slide bar 906 provided at the second rack plate 905 can play a limiting guiding effect when the second rack plate 905 moves, making it more stable when moving;

[0031] Guide slides 15 are provided on both sides of the top of the rotating frame 4. The top of the guide slide 15 passes through the door-type plate 2 2 and reaches the top of the door-type plate 2. A vertical plate 12 is provided on the top of the door-type plate 2, and scale lines 13 are engraved on the surface of the vertical plate 12. A pointer 14 is engraved on the surface of the guide slide 15 located on the far left. The guide slide 15 can guide the movement of the rack plate 13 to make its movement more stable. At the same time, the scale lines 13 set on the surface of the vertical plate 12 cooperate with the pointer 14 to facilitate the staff to accurately observe the distance between the roller 1 5 and the roller 2 6.

[0032] Embodiment 2:

[0033] The end of the roller 2 6 facing the drive box 10 passes through the door panel 1 and is placed inside the drive box 10. The conveying assembly 11 includes a gear 3 1101, which is fixedly mounted on one end of the roller 2 6. A plurality of gears 3 1101 are connected by a gear belt 1102, so that the rotation of one of the gears 3 1101 and the gear belt 1102 can be used to synchronize the rotation of multiple gears 3 1101, that is, to drive multiple rollers 2 6 to rotate at the same time.

[0034] A driving rod 1103 is provided on the surface of the gear three 1101 located on the far left, and a motor 1104 is provided on the surface of the driving box 10. The output shaft of the motor 1104 penetrates the driving box 10 and is fixedly connected to one end of the driving rod 1103, so that the driving rod 1103 driven by the motor 1104 can rotate, thereby providing power for the rotation of one of the gear three 1101;

[0035] A moving groove corresponding to the rack plate 1 3 is provided on the top of the door-shaped plate 2, and one side of the rack plate 1 3 is slidably connected to the moving groove, so that the rack plate 1 3 is not restricted by the gear teeth on its surface when moving.

[0036] When in use, first, the distance between the rotating roller 1 5 and the rotating roller 2 6 can be adjusted according to the thickness requirement of the galvanized sheet to be leveled, and then the extension and retraction of the telescopic rod of the electric push rod 904 can be controlled to make the rack plate 2 905 move along the direction of the groove 903, and cooperate with the meshing gear 1 901, so as to drive the rotating rod 8 and the multiple gears 2 902 on the surface of the rotating rod 8 to rotate synchronously in the forward and reverse directions. Since the rack plate 1 3 and the gear 2 902 are meshingly arranged, the multiple rack plates 1 3 can be driven to rise and fall synchronously, that is, the rotating frame 4 and the rotating roller 1 5 can be driven to move in the vertical direction, so that the rotating roller 1 5 is away from or close to the rotating roller 2 6, and the distance between the rotating roller 1 5 and the rotating roller 2 6 can be accurately controlled by using the scale line 13 and the pointer 14;

[0037] Then, the motor 1104 is controlled to drive the driving rod 1103 to rotate, that is, to drive one of the gears 3 1101 to rotate, and cooperate with the gear belt 1102 to drive multiple gears 3 1101 and the roller 2 6 to rotate, and then the galvanized sheet to be leveled is placed between the roller 1 5 and the roller 2 6, and the conveyance of multiple rollers 1 5 and the roller 2 6 is utilized to facilitate the leveling operation of the galvanized sheet;

[0038] Finally, the galvanized sheet can be connected after being leveled at the far right, and the galvanized sheet can be transferred to the next operating station using a transfer tool.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A floating leveling device for a galvanized sheet leveling machine drum, comprising a door plate (1), characterized in that: The top of the door-shaped plate 1 (1) is provided with a door-shaped plate 2 (2), and a plurality of rack plates 1 (3) are slidably provided inside the door-shaped plate 2 (2), and a roller 1 (5) is rotatably provided at the bottom end of the rack plate 1 (3) through a rotating frame (4), and a plurality of rollers 2 (6) corresponding to the rollers 1 (5) are rotatably provided inside the door-shaped plate 1 (1), and two support plates (7) are symmetrically provided on the top of the door-shaped plate 2 (2), and a rotating rod (8) is rotatably provided between the two support plates (7), and a moving component (9) is provided on the surface of the rotating rod (8), and a driving box (10) is provided on one side of the door-shaped plate 1 (1), and a conveying component (11) for conveying and leveling the plate body is provided inside the driving box (10).

2. The floating leveling device for the roller of the galvanized sheet flattening machine according to claim 1 is characterized in that: Guide slides (15) are provided on both sides of the top of the rotating frame (4), the top of the guide slide (15) passes through the door-shaped plate 2 (2) and reaches the top of the door-shaped plate 2 (2), the top of the door-shaped plate 2 (2) is provided with a vertical plate (12), and the surface of the vertical plate (12) is engraved with scale lines (13), and the surface of the guide slide (15) located on the leftmost side is engraved with a pointer (14).

3. The floating leveling device for the roller of the galvanized sheet flattening machine according to claim 1 is characterized in that: A moving groove corresponding to the rack plate 1 (3) is provided on the top of the door-shaped plate 2 (2), and one side of the rack plate 1 (3) is slidably connected to the moving groove.

4. The floating leveling device for the roller of the galvanized sheet flattening machine according to claim 1 is characterized in that: The moving assembly (9) comprises a gear 1 (901), wherein the gear 1 (901) is fixedly mounted on the middle part of the rotating rod (8), a rack plate 2 (905) is meshed at the bottom of the gear 1 (901), and a plurality of gear 2s (902) meshing with the rack plate 1 (3) are provided on the surface of the rotating rod (8).

5. The floating leveling device for the roller of the galvanized sheet leveling machine according to claim 4 is characterized in that: A groove (903) is provided in the middle of the top of the second door-shaped plate (2), and the second rack plate (905) is slidably arranged inside the groove (903). An electric push rod (904) is provided at the top of the groove (903), and the telescopic rod of the electric push rod (904) is fixedly connected to one end of the second rack plate (905).

6. The floating leveling device for the roller of the galvanized sheet flattening machine according to claim 5 is characterized in that: Slide bars (906) are provided on both sides of the second rack plate (905), and a slide groove matching the slide bar (906) is provided inside the groove (903), and the slide bar (906) is slidably connected to the slide groove.

7. The floating leveling device for the roller of the galvanized sheet flattening machine according to claim 1 is characterized in that: One end of the second roller (6) facing the driving box (10) passes through the door panel (1) and is placed inside the driving box (10); the conveying assembly (11) comprises a third gear (1101), the third gear (1101) is fixedly mounted on one end of the second roller (6), and a plurality of the third gears (1101) are connected to each other by a gear belt (1102).

8. The floating leveling device for the roller of the galvanized sheet flattening machine according to claim 7 is characterized in that: A driving rod (1103) is provided on the surface of the gear three (1101) located on the far left, and a motor (1104) is provided on the surface of the driving box (10). The output shaft of the motor (1104) passes through the driving box (10) and is fixedly connected to one end of the driving rod (1103).

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