Novel leveling feeder

Abstract

The utility model discloses a novel leveling feeder, and relates to the field of metal plate leveling devices. The device comprises a machine table and a leveling mechanism arranged on the machine table, and further comprises an upper material guiding mechanism and a lower material guiding mechanism which are arranged on the machine table; the upper material guiding mechanism is located above a feeding port of the leveling mechanism and comprises an upper material guiding roller, an upper material guiding plate and a first oil cylinder, the upper material guiding plate is arranged in front of the upper material guiding roller in an up-down rotating mode, and the first oil cylinder is used for driving the upper material guiding plate to rotate up and down; the lower material guiding mechanism is located below the feeding port of the leveling mechanism and comprises a lower material guiding roller, a material guiding supporting plate and a first air cylinder, the material guiding supporting plate is arranged in front of the lower material guiding roller in an up-down rotating mode, and the first air cylinder is used for driving the material guiding supporting plate to rotate up and down. According to the novel leveling feeder, potential safety hazards caused by manual intervention and guidance on metal plates are eliminated, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of metal sheet leveling device, especially in a kind of novel leveling feeder. BACKGROUND

[0002] Leveling feeder is a kind of equipment for metal sheet processing, mainly play the role of leveling treatment to metal sheet and automatically feed it, which can be flattened by the extrusion of upper and lower rollers, and then sent to the next process equipment such as punch for stamping processing.

[0003] However, the current leveling feeder has the following problems in use: the leveling feeder lacks a material guiding structure for automatically adjusting the feeding angle of the metal sheet at the feeding inlet, and the metal sheet after unwinding may have uneven, bent or skewed head at the initial stage of entering the leveling feeder, so manual intervention is needed to correct the posture of the metal sheet in time. If there is no manual correction, the metal sheet may be stuck in the feeding inlet or enter the leveling area at the wrong angle, resulting in poor leveling effect, and manual intervention to correct the metal sheet has certain safety hazards. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problem to provide a kind of novel leveling feeder, eliminate the security risk generated by manual intervention to metal sheet, improve production efficiency.

[0005] To solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A kind of novel leveling feeder, including machine table and the leveling mechanism of being located on machine table, still including the upper material guiding mechanism and lower material guiding mechanism of being located on machine table;Upper material guiding mechanism is located above the feeding inlet of leveling mechanism, it includes upper material guiding roller, upper material guiding plate and first oil cylinder, upper material guiding plate can be rotated up and down and is located in front of upper material guiding roller, first oil cylinder is used to drive upper material guiding plate to rotate up and down;Lower material guiding mechanism is located below the feeding inlet of leveling mechanism, it includes lower material guiding roller, material guiding bracket and first air cylinder, material guiding bracket can be rotated up and down and is located in front of lower material guiding roller, first air cylinder is used to drive material guiding bracket to rotate up and down.

[0007] In some embodiments, the upper material guiding mechanism further includes a first support frame and a first fixed shaft, the first support frame is fixed on the top of the leveling mechanism, the first fixed shaft is horizontally fixedly connected between the two side walls of the feeding inlet of the leveling mechanism, the upper material guiding roller is coaxially connected to the first fixed shaft, the rear end of the upper material guiding plate is provided with an ear plate, which is rotatably connected to the first fixed shaft and located in front of the upper material guiding roller, the cylinder body of the first oil cylinder is hinged to the first support frame, and the piston rod of the first oil cylinder is hinged to the top of the upper material guiding plate downward.

[0008] In some embodiments, the upper material guiding mechanism further comprises a front guide plate and a second oil cylinder, the front guide plate is connected to the upper guide plate in a front and back sliding manner, guide rails are arranged on the upper guide plate at both sides of the front guide plate along the length direction, slide bars are arranged at both sides of the front guide plate and are in sliding connection with the guide rails, a cylinder body of the second oil cylinder is hinged to the top of the upper guide plate, a piston rod of the second oil cylinder is hinged to the top of the front guide plate, and the second oil cylinder is used to drive the front guide plate to extend out of or retract into the upper guide plate.

[0009] Compared with the prior art, the utility model realizes at least the following beneficial effects:

[0010] The utility model discloses work, the metal plate that sends out from the uncoiler can be guided to the leveling mechanism and be leveled by upper material guiding mechanism and lower material guiding mechanism, because metal plate can exist certain swing, offset or irregular feeding angle, the up and down rotation angle of upper guide plate and material guide support board is adjusted automatically by first oil cylinder and first cylinder respectively, and the cooperation of upper guide plate and material guide support board can accurately and stably guide metal plate into leveling mechanism, and upper material guide roller and lower material guide roller can rotate along with metal plate, which can smoothly guide metal plate and avoid damaging the surface of metal plate, and manual intervention and guidance are not needed, compared with the prior art, the safety hazard generated by manual intervention is eliminated, and production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0011] One or more embodiments of the utility model will be described by way of example only with reference to the drawings, in which:

[0012] Fig. 1 It is the structural schematic diagram of the embodiment of the application;

[0013] Fig. 2 It is the structural schematic diagram of the upper material guiding mechanism of the embodiment of the application;

[0014] Fig. 3 It is the structural schematic diagram of the lower material guiding mechanism of the embodiment of the application;

[0015] Fig. 4 It is the structural schematic diagram of the leveling mechanism and driving device of the embodiment of the application;

[0016] Fig. 5 It is the structural schematic diagram of the material inlet compression roller assembly of the embodiment of the application;

[0017] Fig. 6 It is the structural schematic diagram of the leveling mechanism and driving device of the embodiment of the application from another perspective;

[0018] Fig. 7 It is the structural schematic diagram of the material outlet compression roller assembly of the embodiment of the application.

[0019] The figure marks are: 1, machine table; 2, leveling mechanism; 3, upper material guiding mechanism; 31, upper material guiding roller; 32, upper material guiding plate; 321, guide rail; 33, first support frame; 34, first fixed shaft; 35, first oil cylinder; 36, front guide plate; 361, slide bar; 37, second oil cylinder; 4, lower material guiding mechanism; 41, lower material guiding roller; 42, material guiding supporting plate; 43, second support frame; 44, second fixed shaft; 45, first air cylinder; 5, material feeding pressure roller assembly; 51, upper material feeding pressure roller; 52, lower material feeding pressure roller; 53, first pressing mechanism; 531, sliding block; 532, first pressing plate; 533, first cross beam; 534, first pressing air cylinder; 6, material discharging pressure roller assembly; 61, upper material discharging pressure roller; 62, lower material discharging pressure roller; 63, second pressing mechanism; 631, connecting shaft; 632, connecting plate; 633, second pressing plate; 634, second cross beam; 635, second pressing air cylinder; 7, driving device; 71, servo motor; 72, speed reducer; 73, gear; 8, plate shearing device; 9, material discharging supporting frame; 91, roller; 10, ear plate. DETAILED DESCRIPTION

[0020] The utility model will be described in detail below with reference to the exemplary embodiments in the drawings. It should be understood that the present application can be realized in various different forms, and should not be understood as being limited to the embodiments described herein. The embodiments are provided to make the disclosure of the present application more complete, and to fully convey the concept of the present application to those skilled in the art.

[0021] In the description of the present application, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "several", "a plurality of" is two or more, unless otherwise explicitly specified and limited. In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature can include the first and second features directly contacting, or the first and second features not directly contacting but contacting through another feature between them. Moreover, the first feature "above", "above" and "above" the second feature includes the first feature directly above and obliquely above the second feature, or only indicates that the first feature is higher than the second feature in horizontal height. The first feature "below", "below" and "below" the second feature includes the first feature directly below and obliquely below the second feature, or only indicates that the first feature is lower than the second feature in horizontal height.

[0022] As Figs. 1-3 shown, a new leveling feeder provided by the embodiment of the present application includes a machine table 1, a leveling mechanism 2, an upper material guiding mechanism 3 and a lower material guiding mechanism 4 arranged on the machine table 1.

[0023] The upper material guiding mechanism 3 is located above the material inlet of the flattening mechanism 2, and comprises an upper material guiding roller 31, an upper material guiding plate 32 and a first oil cylinder 35; the upper material guiding plate 32 is rotatably arranged in front of the upper material guiding roller 31, and the first oil cylinder 35 is used for driving the upper material guiding plate 32 to rotate upward and downward; the lower material guiding mechanism 4 is located below the material inlet of the flattening mechanism 2, and comprises a lower material guiding roller 41, a material guiding support plate 42 and a first air cylinder 45; the material guiding support plate 42 is rotatably arranged in front of the lower material guiding roller 41, and the first air cylinder 45 is used for driving the material guiding support plate 42 to rotate upward and downward.

[0024] The utility model is used in combination with an uncoiler, and the coil material is transported to the reel of the uncoiler by the trolley for uncoiling operation; the uncoiler expands the coiled metal plate, and the metal plate sent out from the uncoiler can be guided to the flattening mechanism 2 for flattening by the upper material guiding mechanism 3 and the lower material guiding mechanism 4; since the metal plate may have a certain swing, deviation or irregular feeding angle, the first oil cylinder 35 and the first air cylinder 45 are used to adjust the upward and downward rotation angles of the upper material guiding plate 32 and the material guiding support plate 42 respectively; the upper material guiding plate 32 and the material guiding support plate 42 cooperate to guide the metal plate into the flattening mechanism 2 accurately and stably; the upper material guiding roller 31 and the lower material guiding roller 41 can rotate with the metal plate, which can guide the metal plate smoothly and avoid damaging the surface of the metal plate; manual intervention is not needed for guiding the metal plate; compared with the prior art, the safety hazard caused by manual intervention is eliminated, and the production efficiency is improved.

[0025] In some embodiments, the upper material guiding mechanism 3 further comprises a first support frame 33 and a first fixed shaft 34; the first support frame 33 is fixed to the top of the flattening mechanism 2, the first fixed shaft 34 is fixedly connected horizontally between the two side walls of the material inlet of the flattening mechanism 2, the upper material guiding roller 31 is coaxially connected to rotate on the first fixed shaft 34, the rear end of the upper material guiding plate 32 is provided with an ear plate 10, which is rotatably connected to the first fixed shaft 34 and located in front of the upper material guiding roller 31, the cylinder body of the first oil cylinder 35 is hinged to the first support frame 33, and the piston rod of the first oil cylinder 35 is hinged downward to the top of the upper material guiding plate 32; the first oil cylinder 35 is used for driving the upper material guiding plate 32 to rotate upward and downward around the first fixed shaft 34, so as to adjust the angle of the upper material guiding plate 32, so that it can cooperate with the material guiding support plate 42 to guide the metal plate correctly.

[0026] Further, the upper material guiding mechanism 3 further comprises a front guide plate 36 and a second oil cylinder 37. The front guide plate 36 is slidably connected to the upper guide plate 32. The upper guide plate 32 is provided with guide rails 321 on both sides of the front guide plate 36 along the length direction. The front guide plate 36 is provided with sliding strips 361 slidably connected to the guide rails 321. The cylinder body of the second oil cylinder 37 is hinged to the top of the upper guide plate 32. The piston rod of the second oil cylinder 37 is hinged to the top of the front guide plate 36. According to the swing and deviation of the metal plate, the distance of the front guide plate 36 extending out of the upper guide plate 32 is adjusted by the second oil cylinder 37. When the leveling feeder stops working, the front guide plate 36 is retracted into the upper guide plate 32 by the second oil cylinder 37, thereby reducing the occupied space.

[0027] In some embodiments, the lower material guiding mechanism 4 further comprises a second support frame 43 and a second fixed shaft 44. The second support frame 43 is fixed to the front side of the machine table 1. The second fixed shaft 44 is horizontally fixedly connected to the second support frame 43. The lower material guiding roller 41 is coaxially rotatably connected to the second fixed shaft 44. The guide plate 10 is also provided on both sides of the rear end of the material guiding plate 42. The guide plate 10 is rotatably connected to the second fixed shaft 44 in front of the lower material guiding roller 41. The cylinder body of the first air cylinder 45 is hinged to the second support frame 43. The piston rod of the first air cylinder 45 is upwardly hinged to the bottom of the material guiding plate 42. The first air cylinder 45 is used to drive the material guiding plate 42 to rotate up and down around the second fixed shaft 44, so as to adjust the angle of the material guiding plate 42, so that it can correctly guide the metal plate together with the upper guide plate 32.

[0028] Reference Figs. 4-7 In some embodiments, the new leveling feeder further comprises an entry pressure roller assembly 5 arranged in front of the entry port of the leveling mechanism 2, and an exit pressure roller assembly 6 arranged behind the exit port of the leveling mechanism 2.

[0029] The feeding roller assembly 5 comprises an upper feeding roller 51, a lower feeding roller 52 and a first pressing mechanism 53. The upper feeding roller 51 and the lower feeding roller 52 are arranged in parallel. The first pressing mechanism 53 comprises a sliding block 531, a first pressing plate 532, a first cross beam 533 and a first pressing cylinder 534. The sliding block 531 is installed at both ends of the upper feeding roller 51 and is connected to the side wall of the feeding port of the leveling mechanism 2 in an up-down sliding manner. The first pressing plate 532 is arranged above the upper feeding roller 51 in parallel and is fixedly connected between the two sliding blocks 531. The first cross beam 533 is arranged above the first pressing plate 532 in parallel and is fixedly connected between the two side walls of the feeding port of the leveling mechanism 2. The first pressing cylinder 534 is installed on the first cross beam 533, and the piston rod thereof is connected to the first pressing plate 532 downward. The first pressing cylinder 534 is used to drive the first pressing plate 532 to move up and down, thereby driving the sliding block 531 and the upper feeding roller 51 to move up and down. The first pressing cylinder 534 makes the upper feeding roller 51 press toward the lower feeding roller 52, so as to press and guide the metal plate between the two rollers into the leveling area, thereby ensuring that the metal plate remains stable when entering the leveling area. The upper feeding roller 51 can also be adjusted in pressure to adapt to coils of different thicknesses and materials, thereby ensuring the leveling effect.

[0030] The feeding roller assembly 5 comprises an upper feeding roller 51, a lower feeding roller 52 and a first pressing mechanism 53. The upper feeding roller 51 and the lower feeding roller 52 are arranged in parallel. The first pressing mechanism 53 comprises a sliding block 531, a first pressing plate 532, a first cross beam 533 and a first pressing cylinder 534. The sliding block 531 is installed at both ends of the upper feeding roller 51 and is connected to the side wall of the feeding port of the leveling mechanism 2 in an up-down sliding manner. The first pressing plate 532 is arranged above the upper feeding roller 51 in parallel and is fixedly connected between the two sliding blocks 531. The first cross beam 533 is arranged above the first pressing plate 532 in parallel and is fixedly connected between the two side walls of the feeding port of the leveling mechanism 2. The first pressing cylinder 534 is installed on the first cross beam 533, and the piston rod thereof is connected to the first pressing plate 532 downward. The first pressing cylinder 534 is used to drive the first pressing plate 532 to move up and down, thereby driving the sliding block 531 and the upper feeding roller 51 to move up and down. The first pressing cylinder 534 makes the upper feeding roller 51 press toward the lower feeding roller 52, so as to press and guide the metal plate between the two rollers into the leveling area, thereby ensuring that the metal plate remains stable when entering the leveling area. The upper feeding roller 51 can also be adjusted in pressure to adapt to coils of different thicknesses and materials, thereby ensuring the leveling effect.

[0031] In some embodiments, the new leveling feeder further comprises a driving device 7, which comprises a servo motor 71, a speed reducer 72 and a plurality of gears 73, the output shaft of the servo motor 71 is connected with the speed reducer 72, the output shaft of the speed reducer 72 is connected with the lower discharge compression roller 62, as preferred, the speed reducer 72 adopts a helical gear hard tooth surface speed reducer 72, the lower discharge compression roller 62, the upper discharge compression roller 61, the upper feeding compression roller 51, the lower feeding compression roller 52 and the upper and lower leveling rollers in the leveling mechanism 2 are drivingly connected through the gears 73.

[0032] In some embodiments, the new leveling feeder further comprises a plate shearing device 8, which is installed on the machine table 1 and located behind the discharge compression roller assembly 6. The plate shearing device 8 cuts the continuous metal plate according to a specific length to meet the requirements of subsequent processing procedures, and the structure of the plate shearing device 8 is not limited in the application as long as the cutting of the metal plate can be realized.

[0033] In some embodiments, the new leveling feeder further comprises a discharge bracket 9, which is installed on the machine table 1 and located behind the plate shearing device 8, and a plurality of rollers 91 are arranged side by side on the discharge bracket 9.

[0034] It should be understood that all the above embodiments are exemplary but not limiting, and any modification, equivalent change and modification made by those skilled in the art to the above described specific embodiments under the concept of the present application still fall within the scope of the technical scheme of the present application.

Claims

1. A novel levelling feeder comprising a table and a levelling mechanism provided on the table, characterised in that: The upper material feeding mechanism further comprises a first support frame and a first fixed shaft, the first support frame is fixed on the top of the leveling mechanism, the first fixed shaft is horizontally fixedly connected between the two side walls of the material inlet of the leveling mechanism, the upper material feeding roller is coaxially connected to the first fixed shaft, the upper material feeding plate is provided with an ear plate on both sides of the rear end, and the ear plate is rotatably connected to the first fixed shaft and located in front of the upper material feeding roller, the cylinder body of the first oil cylinder is hinged to the first support frame, and the piston rod of the first oil cylinder is downwardly hinged to the top of the upper material feeding plate.

2. The new type of leveling feeder according to claim 1, characterized in that: The upper material feeding mechanism further comprises a first support frame and a first fixed shaft, the first support frame is fixed on the top of the leveling mechanism, the first fixed shaft is horizontally fixedly connected between the two side walls of the material inlet of the leveling mechanism, the upper material feeding roller is coaxially connected to the first fixed shaft, the upper material feeding plate is provided with an ear plate on both sides of the rear end, and the ear plate is rotatably connected to the first fixed shaft and located in front of the upper material feeding roller, the cylinder body of the first oil cylinder is hinged to the first support frame, and the piston rod of the first oil cylinder is downwardly hinged to the top of the upper material feeding plate.

3. The new type of leveling feeder according to claim 2, characterized in that: The upper material feeding mechanism further comprises a first support frame and a first fixed shaft, the first support frame is fixed on the top of the leveling mechanism, the first fixed shaft is horizontally fixedly connected between the two side walls of the material inlet of the leveling mechanism, the upper material feeding roller is coaxially connected to the first fixed shaft, the upper material feeding plate is provided with an ear plate on both sides of the rear end, and the ear plate is rotatably connected to the first fixed shaft and located in front of the upper material feeding roller, the cylinder body of the first oil cylinder is hinged to the first support frame, and the piston rod of the first oil cylinder is downwardly hinged to the top of the upper material feeding plate.

4. The new type of leveling feeder according to claim 1, characterized in that: The lower material feeding mechanism further comprises a second support frame and a second fixed shaft, the second support frame is fixed on the front side of the machine table, the second fixed shaft is horizontally fixedly connected to the second support frame, the lower material feeding roller is coaxially connected to the second fixed shaft, and the rear end of the material feeding support plate is also provided with an ear plate, which is rotatably connected to the second fixed shaft and located in front of the lower material feeding roller, the cylinder body of the first air cylinder is hinged to the second support frame, and the piston rod of the first air cylinder is upwardly hinged to the bottom of the material feeding support plate.

5. The new type of leveling feeder according to claim 1, characterized in that: The material feeding pressure roller assembly further comprises an upper material feeding pressure roller, a lower material feeding pressure roller and a first pressing mechanism, the upper material feeding pressure roller and the lower material feeding pressure roller are arranged in parallel, the first pressing mechanism comprises a sliding block, a first pressing plate, a first cross beam and a first pressing air cylinder, the sliding block is installed at both ends of the upper material feeding pressure roller and is slidably connected to the side wall of the material inlet of the leveling mechanism, the first pressing plate is arranged above the upper material feeding pressure roller in parallel and is fixedly connected between the two sliding blocks, the first cross beam is arranged above the first pressing plate in parallel and is fixedly connected between the two side walls of the material inlet of the leveling mechanism, and the first pressing air cylinder is installed on the first cross beam, and the piston rod thereof is downwardly connected to the first pressing plate.

6. The new type of leveling feeder according to claim 1, characterized in that: The device further comprises a discharging pressure roller assembly arranged behind the discharging port of the leveling mechanism, the discharging pressure roller assembly comprising an upper discharging pressure roller, a lower discharging pressure roller and a second pressing mechanism, the upper discharging pressure roller and the lower discharging pressure roller being arranged in parallel, the second pressing mechanism comprising a connecting shaft, a connecting plate, a second pressing plate, a second cross beam and a second pressing cylinder, the connecting shaft being arranged in parallel in front of the upper discharging pressure roller and fixedly connected between the two side walls of the discharging port of the leveling mechanism, the connecting plate being arranged at the two ends of the upper discharging pressure roller and rotationally connected with the connecting shaft at the front end of the connecting plate, the second pressing plate being fixedly connected between the rear ends of the two connecting plates, the second cross beam being arranged in parallel above the upper discharging pressure roller and fixedly connected between the two side walls of the discharging port of the leveling mechanism, the second pressing cylinder being hingedly connected to the second cross beam with its piston rod downwardly hingedly connected to the second pressing plate.

7. The novel level lder as claimed in claim 6, wherein: The device further comprises a driving device comprising a servo motor, a speed reducer and a plurality of gears, the output shaft of the servo motor being connected with the speed reducer, the output shaft of the speed reducer being connected with the lower discharging pressure roller, the lower discharging pressure roller, the upper discharging pressure roller, the upper feeding pressure roller, the lower feeding pressure roller, the upper leveling roller and the lower leveling roller in the leveling mechanism being connected through the gears.

8. The new type of leveling feeder according to claim 6, characterized in that: The device further comprises a plate shearing device arranged on the machine table behind the discharging pressure roller assembly.

9. The novel level lder as claimed in claim 8, wherein: The device further comprises a discharging bracket arranged on the machine table behind the plate shearing device, a plurality of rollers being arranged side by side on the discharging bracket.

Images