Directional guide-in device for ultrathin metal plate precision leveler

Abstract

The utility model discloses a directional leading-in device for an ultra-thin metal plate precision leveler, which relates to the technical field of levelers and comprises a leveler body, a leading-in frame is mounted at the front end of the leveler body, a conveying belt is arranged on the inner side of the upper end of the leading-in frame, and the conveying belt is arranged on the lower end of the leading-in frame. And a first conveying roller is arranged on the inner side of the guide-in frame and located on the front side of the conveying belt. According to the directional guide-in device for the ultrathin metal plate precision leveler, the conveying belt, the conveying rollers, the positioning assemblies, the leveling rollers and the like are arranged, the guide-in frame is installed at the feeding port of the leveler body, and therefore the conveying belt and the conveying rollers are used for driving plates to move on the guide-in frame, feeding is convenient, and the production efficiency is improved. And meanwhile, the positioning wheels on the two sides can position the two sides of the metal plate to achieve directional guide-in, and the telescopic air cylinder can drive the leveling rollers to move up and down, so that the leveling rollers press and limit the upper end of the metal plate, the metal plate is prevented from being bent, and the feeding convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of leveling machines, in particular to a directional introduction device for a precision leveling machine for ultra-thin metal sheets. Background Art

[0002] The leveling machine is mainly used to level various specifications of plates and plates sheared into blocks. The machine has the characteristics of advanced technology, high leveling accuracy, wide process range, high degree of automation, and good working reliability under high strength. It can be applied to the leveling of various cold-rolled and hot-rolled plates.

[0003] For example, patent number CN216827988U discloses a precision leveling machine for ultra-thin metal sheets, comprising a servo motor control device, an upper beam, a lower beam, and a base. The servo motor control device is connected to the upper beam; the upper beam is provided with an upper gearbox connected to an upper leveling roller set; the lower beam is provided with a lower gearbox connected to a lower leveling roller set; the upper and lower leveling roller sets form a six-fold leveling roller set. The six-fold leveling roller set of the utility model stabilizes the straightness of the leveling rollers during operation.

[0004] When feeding the ultra-thin metal sheets in this patent, the sheets need to be manually fed into the machine mouth, but the ultra-thin metal sheets are prone to bending, which requires manual directional guidance during feeding, which is time-consuming and labor-intensive, and has certain safety hazards. At the same time, during processing and storage, the surface of the ultra-thin metal sheets is prone to adsorb impurities and waste chips, resulting in damage to the surface of the sheet during leveling, affecting the quality of the finished product. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides a directional introduction device for an ultra-thin metal sheet precision leveling machine, which solves the problem that ultra-thin metal sheets are prone to bending, resulting in the need for manual directional introduction during feeding, which is time-consuming and labor-intensive, and has certain safety hazards. At the same time, during processing and storage, the surface of ultra-thin metal sheets is easily adsorbed with impurities and waste chips, resulting in damage to the surface of the sheet during leveling, affecting the quality of the finished product.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a directional introduction device for a precision leveling machine for ultra-thin metal sheets, comprising a leveling machine body, an introduction frame is installed at the front end of the leveling machine body, a conveyor belt is provided on the inner side of the upper end of the introduction frame, a first conveying roller is provided on the inner side of the introduction frame located in front of the conveyor belt, a positioning assembly is provided on the left and right sides of the conveyor belt on the inner side of the introduction frame, the upper end of the introduction frame is fixedly connected to a cover body, a leveling roller is installed at the lower end of the inner side of the cover body, a second conveying roller is provided on the inner side of the introduction frame located at the rear side of the conveyor belt, a lower cleaning plate and an upper cleaning plate are provided on the side of the second conveying roller, the upper cleaning plate and the introduction frame are movably connected through a lifting assembly, and a dust collection box is fixedly installed on the lower end of the inner side of the introduction frame.

[0007] Preferably, a feed port is provided on the front end surface of the leveling machine body, and both left and right sides of the rear end of the introduction frame are fixedly connected to the leveling machine body, and the length of the rear end of the introduction frame is adapted to the feed port.

[0008] Preferably, the left and right ends of the first conveying roller and the second conveying roller are rotatably connected to the introduction frame, the surfaces of the first conveying roller and the second conveying roller are provided with rubber gaskets, and a driving motor is fixedly installed on the right end of the introduction frame. There are two driving motors, and the output ends of the two driving motors are fixedly connected to the right ends of the first conveying roller and the second conveying roller respectively.

[0009] Preferably, the positioning assembly includes a positioning wheel and a guide rail, and two positioning wheels are symmetrically arranged on the left and right sides of the introduction frame. The lower end of the positioning wheel is rotatably connected to a fixed rod, and the left and right ends of the guide rail are fixedly connected to the introduction frame. A rotating motor is installed at the left end of the inner side of the guide rail, and the output end of the rotating motor is fixedly connected to a double-headed threaded rod, and moving blocks are threadedly connected on both sides of the left and right sides of the surface of the double-headed threaded rod.

[0010] Preferably, the double-threaded rod is rotatably connected to the guide rail at one end away from the rotating motor, the threads at both ends of the double-threaded rod are opposite and have the same pitch, the lower end of the fixed rod is fixedly connected to the upper end of the moving block, and the fixed rod is slidably connected to the guide rail.

[0011] Preferably, there are three leveling rollers distributed at equal intervals, and a connecting seat is installed on the outer side of the leveling roller. The connecting seat is designed as a U-shaped structure. The left and right ends of the leveling roller are rotatably connected to the connecting seat, and the upper end of the connecting seat and the cover body are movably connected through a telescopic cylinder.

[0012] Preferably, the upper end surface of the lower cleaning plate and the lower end surface of the upper cleaning plate are both provided with a dust suction port, the upper end of the lower cleaning plate is located on the side of the dust suction port and is provided with a cleaning brush, and the lower end of the upper cleaning plate is located on the side of the dust suction port and is provided with the same cleaning brush.

[0013] Preferably, the lifting assembly includes a mounting frame, the lower end of the mounting frame is fixedly connected to the introduction frame, guide grooves are provided at both left and right ends of the mounting frame, positioning blocks are slidably connected in the guide grooves, the positioning blocks are fixedly connected to the left and right ends of the upper cleaning plate, a lifting cylinder is fixedly installed on the upper end of the mounting frame, and the output end of the lifting cylinder is fixedly connected to the upper end of the upper cleaning plate.

[0014] Preferably, a filter is provided in the dust collection box, a dust collection fan is provided at the front end of the dust collection box, and the left end of the dust collection box is connected to the lower cleaning plate and the upper cleaning plate through a dust collection pipe.

[0015] Beneficial effects

[0016] The utility model provides a directional introduction device for a precision leveling machine for ultra-thin metal sheets. Compared with the prior art, it has the following advantages:

[0017] 1. The directional introduction device for the ultra-thin metal sheet precision leveling machine is equipped with a conveyor belt, conveyor rollers, positioning components and leveling rollers, and the introduction frame is installed at the feed port of the leveling machine body. The conveyor belt and conveyor rollers are used to drive the sheet to move on the introduction frame, which is convenient for feeding. At the same time, the positioning wheels on both sides can position the two sides of the metal sheet to achieve directional introduction, and the telescopic cylinder can drive the leveling rollers to move up and down, so that multiple leveling rollers can press and limit the upper end of the metal sheet to prevent the metal sheet from bending, thereby improving the convenience of feeding.

[0018] 2. The ultra-thin metal sheet precision leveling machine uses a directional introduction device. By setting a lower cleaning plate, an upper cleaning plate and a dust collection box, when the sheet moves, the lower cleaning plate is attached to the lower end of the metal sheet, and the lifting cylinder drives the upper cleaning plate to move and attach to the top of the metal sheet. The cleaning brush cleans the surface of the sheet, and the dust collection port can absorb impurities adsorbed on the surface of the metal sheet, thereby cleaning the sheet and preventing waste chips from damaging the sheet during the leveling process, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the introduction frame of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the cover body of the present invention;

[0022] Figure 4 This is a schematic diagram of the cross-sectional structure of the guide rail of the present utility model.

[0023] In the figure: 1. Leveling machine body; 2. Introduction frame; 3. Conveyor belt; 4. First conveyor roller; 41. Drive motor; 5. Positioning assembly; 51. Positioning wheel; 52. Fixed rod; 53. Guide rail; 54. Rotating motor; 55. Double-headed threaded rod; 56. Moving block; 6. Cover body; 7. Leveling roller; 71. Connecting seat; 72. Telescopic cylinder; 8. Second conveyor roller; 9. Lower cleaning plate; 10. Upper cleaning plate; 101. Cleaning brush; 11. Lifting assembly; 111. Mounting frame; 112. Guide groove; 113. Positioning block; 114. Lifting cylinder; 12. Dust box; 121. Dust pipe. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-4The utility model provides a technical solution: a directional introduction device for a precision leveling machine for ultra-thin metal sheets, comprising a leveling machine body 1, a guide frame 2 is installed at the front end of the leveling machine body 1, a feeding port is provided on the front face of the leveling machine body 1, and the left and right sides of the rear end of the guide frame 2 are fixedly connected to the leveling machine body 1, and the length of the rear end of the guide frame 2 is adapted to the feeding port, a conveyor belt 3 is provided on the inner side of the upper end of the guide frame 2, a first conveying roller 4 is provided on the inner side of the guide frame 2 in front of the conveyor belt 3, and a positioning assembly 5 is provided on the inner side of the guide frame 2 on the left and right sides of the conveyor belt 3, the positioning assembly 5 comprises a positioning wheel 51 and a guide rail 53, the positioning wheel 51 is symmetrically provided with two on the left and right sides of the guide frame 2, the lower end of the positioning wheel 51 is rotatably connected to a fixed rod 52, the left and right ends of the guide rail 53 are fixedly connected to the guide frame 2, and the left end of the inner side of the guide rail 53 is installed with a rotating motor 54, which rotates The output end of the rotating motor 54 is fixedly connected to a double-headed threaded rod 55, and the left and right sides of the surface of the double-headed threaded rod 55 are threadedly connected to a moving block 56. The end of the double-headed threaded rod 55 away from the rotating motor 54 is rotatably connected to the guide rail 53, and the threads at both ends of the double-headed threaded rod 55 are opposite and have the same pitch. The lower end of the fixed rod 52 is fixedly connected to the upper end of the moving block 56, and the fixed rod 52 is slidably connected to the guide rail 53. The introduction frame 2 is installed at the feed port of the leveling machine body 1, so that when feeding, the ultra-thin metal sheet is placed on the introduction frame 2, and the conveyor belt 3 and the first conveyor roller 4 are used to drive the sheet to move, which is convenient for feeding. At the same time, the positioning wheels 51 on both sides form positioning for the two sides of the metal sheet to achieve directional introduction, and the rotating motor 54 can drive the double-headed threaded rod 55 to rotate, so that the moving block 56 drives the positioning wheels 51 on both sides to move, and adjusts the spacing between the positioning wheels 51 to adapt to sheets of different sizes;

[0026] The upper end of the introduction frame 2 is fixedly connected to the cover body 6, and the lower end of the inner side of the cover body 6 is installed with a leveling roller 7. There are three leveling rollers 7 distributed at equal intervals. A connecting seat 71 is installed on the outer side of the leveling roller 7. The connecting seat 71 is designed in a U-shaped structure. The left and right ends of the leveling roller 7 are rotatably connected to the connecting seat 71. The upper end of the connecting seat 71 and the cover body 6 are movably connected through a telescopic cylinder 72. The inner side of the introduction frame 2 is located at the rear side of the conveyor belt 3. The left and right ends of the first conveyor roller 4 and the second conveyor roller 8 are both rotatably connected to the introduction frame 2. The surface of the first conveyor roller 4 and the second conveyor roller 8 The surfaces are all provided with rubber washers. A driving motor 41 is fixedly installed on the right end of the introduction frame 2. There are two driving motors 41. The output ends of the two driving motors 41 are fixedly connected to the right ends of the first conveyor roller 4 and the second conveyor roller 8 respectively. The driving motor 41 drives the conveyor rollers to rotate, and the rubber washers are in contact with the sheet material to increase the friction, which facilitates the driving of the sheet material to move on the introduction frame 2 and realize feeding. At the same time, the leveling roller 7 is driven up and down by the telescopic cylinder 72, so that the multiple leveling rollers 7 press and limit the upper end of the metal sheet material to prevent the metal sheet material from bending, which is convenient for subsequent leveling processing;

[0027] A lower cleaning plate 9 and an upper cleaning plate 10 are provided on the side of the second conveying roller 8. A dust suction port is provided on the upper end surface of the lower cleaning plate 9 and the lower end surface of the upper cleaning plate 10. The upper end of the lower cleaning plate 9 is located on the side of the dust suction port and is provided with a cleaning brush 101. The lower end of the upper cleaning plate 10 is located on the side of the dust suction port and is provided with the same cleaning brush 101. The upper cleaning plate 10 and the introduction frame 2 are movably connected through a lifting component 11. The lifting component 11 includes a mounting frame 111. The lower end of the mounting frame 111 is fixedly connected to the introduction frame 2. Guide grooves 112 are provided on the left and right ends of the mounting frame 111. A positioning block 113 is slidably connected in the guide groove 112. The positioning block 113 is fixedly connected to the left and right ends of the upper cleaning plate 10. The upper end of the mounting frame 111 A lifting cylinder 114 is fixedly installed, and the output end of the lifting cylinder 114 is fixedly connected to the upper end of the upper cleaning plate 10. A dust box 12 is fixedly installed at the lower end of the inner side of the introduction frame 2. A filter is provided in the dust box 12, and a dust suction fan is provided at the front end of the dust box 12. The left end of the dust box 12 is connected to the lower cleaning plate 9 and the upper cleaning plate 10 through the dust suction pipe 121. Before feeding, the lower cleaning plate 9 is attached to the lower end of the metal sheet, and the lifting cylinder 114 drives the upper cleaning plate 10 to move and attach to the top of the metal sheet. The cleaning brush 101 cleans the surface of the sheet, and the dust suction port can absorb impurities adsorbed on the surface of the metal sheet, thereby cleaning the sheet and preventing waste chips from damaging the sheet during leveling processing, thereby improving practicality.

[0028] During operation, the introduction frame 2 is installed at the feed port of the leveling machine body 1, so that when feeding, the ultra-thin metal sheet is placed on the introduction frame 2, and the conveyor belt 3 and the first conveyor roller 4 are used to drive the sheet to move, which is convenient for feeding. At the same time, the positioning wheels 51 on both sides form positioning for both sides of the metal sheet to achieve directional introduction, and the rotating motor 54 can drive the double-headed threaded rod 55 to rotate, so that the moving block 56 drives the positioning wheels 51 on both sides to move, and adjusts the spacing between the positioning wheels 51 to adapt to sheets of different sizes. The driving motor 41 drives the conveyor roller to rotate, and the rubber gasket contacts the sheet to increase friction and facilitate drive. The sheet material moves on the introduction rack 2 to realize feeding, and at the same time, the telescopic cylinder 72 drives the leveling roller 7 to move up and down, so that multiple leveling rollers 7 press and limit the upper end of the metal sheet material to prevent the metal sheet material from bending, which is convenient for subsequent leveling processing. Before feeding, the lower cleaning plate 9 is attached to the lower end of the metal sheet material, and the lifting cylinder 114 drives the upper cleaning plate 10 to move and attach to the top of the metal sheet material. The cleaning brush 101 cleans the surface of the sheet material, and the dust suction port can absorb impurities adsorbed on the surface of the metal sheet material, thereby realizing the cleaning of the sheet material and preventing waste chips from damaging the sheet material during leveling processing, thereby improving practicality.

[0029] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A directional introduction device for an ultra-thin metal sheet precision leveling machine, comprising a leveling machine body (1), characterized in that: The front end of the leveling machine body (1) is equipped with an introduction frame (2), a conveyor belt (3) is provided on the inner side of the upper end of the introduction frame (2), a first conveyor roller (4) is provided on the inner side of the introduction frame (2) in front of the conveyor belt (3), and positioning components (5) are provided on the inner side of the introduction frame (2) on both the left and right sides of the conveyor belt (3), the upper end of the introduction frame (2) is fixedly connected with a cover body (6), a leveling roller (7) is provided on the lower end of the inner side of the cover body (6), a second conveyor roller (8) is provided on the inner side of the introduction frame (2) at the rear side of the conveyor belt (3), and a lower cleaning plate (9) and an upper cleaning plate (10) are provided on the side of the second conveyor roller (8), the upper cleaning plate (10) and the introduction frame (2) are movably connected through a lifting component (11), and a dust box (12) is fixedly installed on the lower end of the inner side of the introduction frame (2).

2. The directional guide device for an ultra-thin metal sheet precision leveling machine according to claim 1, characterized in that: The front end surface of the leveling machine body (1) is provided with a feed port, and the left and right sides of the rear end of the introduction frame (2) are fixedly connected to the leveling machine body (1), and the length of the rear end of the introduction frame (2) is adapted to the feed port.

3. The directional introduction device for an ultra-thin metal sheet precision leveling machine according to claim 1, characterized in that: The left and right ends of the first conveying roller (4) and the second conveying roller (8) are both rotatably connected to the introduction frame (2); the surfaces of the first conveying roller (4) and the second conveying roller (8) are both provided with rubber washers; a driving motor (41) is fixedly mounted on the right end of the introduction frame (2); two driving motors (41) are provided; and the output ends of the two driving motors (41) are respectively fixedly connected to the right ends of the first conveying roller (4) and the second conveying roller (8).

4. The directional guide device for an ultra-thin metal sheet precision leveling machine according to claim 1, characterized in that: The positioning assembly (5) comprises a positioning wheel (51) and a guide rail (53). Two positioning wheels (51) are symmetrically arranged on the left and right sides of the introduction frame (2). The lower end of the positioning wheel (51) is rotatably connected to a fixed rod (52). The left and right ends of the guide rail (53) are fixedly connected to the introduction frame (2). A rotating motor (54) is installed at the left end of the inner side of the guide rail (53). The output end of the rotating motor (54) is fixedly connected to a double-headed threaded rod (55). The left and right sides of the surface of the double-headed threaded rod (55) are both threadedly connected to moving blocks (56).

5. The directional introduction device for an ultra-thin metal sheet precision leveling machine according to claim 4, characterized in that: One end of the double-threaded rod (55) away from the rotating motor (54) is rotatably connected to the guide rail (53), the threads at both ends of the double-threaded rod (55) are opposite and have the same pitch, the lower end of the fixed rod (52) is fixedly connected to the upper end of the moving block (56), and the fixed rod (52) is slidably connected to the guide rail (53).

6. The directional guide device for an ultra-thin metal sheet precision leveling machine according to claim 1, characterized in that: The three leveling rollers (7) are distributed at equal intervals. A connecting seat (71) is installed on the outer side of the leveling roller (7). The connecting seat (71) is designed in a U-shaped structure. The left and right ends of the leveling roller (7) are rotatably connected to the connecting seat (71). The upper end of the connecting seat (71) is movably connected to the cover body (6) via a telescopic cylinder (72).

7. The directional introduction device for an ultra-thin metal sheet precision leveling machine according to claim 1, characterized in that: The upper end surface of the lower cleaning plate (9) and the lower end surface of the upper cleaning plate (10) are both provided with a dust suction port, the upper end of the lower cleaning plate (9) is located on the side of the dust suction port and is provided with a cleaning brush (101), and the lower end of the upper cleaning plate (10) is located on the side of the dust suction port and is provided with the same cleaning brush (101).

8. The directional guide device for an ultra-thin metal sheet precision leveling machine according to claim 1, characterized in that: The lifting assembly (11) comprises a mounting frame (111), the lower end of the mounting frame (111) is fixedly connected to the introduction frame (2), the left and right ends of the mounting frame (111) are both provided with guide grooves (112), the guide grooves (112) are slidably connected with positioning blocks (113), the positioning blocks (113) are fixedly connected to the left and right ends of the upper cleaning plate (10), the upper end of the mounting frame (111) is fixedly mounted with a lifting cylinder (114), and the output end of the lifting cylinder (114) is fixedly connected to the upper end of the upper cleaning plate (10).

9. The directional introduction device for an ultra-thin metal sheet precision leveling machine according to claim 1, characterized in that: A filter is provided in the dust collection box (12), a dust collection fan is provided at the front end of the dust collection box (12), and the left end of the dust collection box (12) is connected to the lower cleaning plate (9) and the upper cleaning plate (10) through a dust collection pipe (121).

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