Automatic unloader that goes up of metal sheet
Technical Field
The utility model relates to the technical field of metal plate loading and unloading devices, in particular to an automatic metal plate loading and unloading device.
Background
The automatic feeding and discharging device for the metal plate is used for an automatic production line, can automatically move metal plate materials from a lower position to a conveying device at a relatively higher position, and conveys the metal plate materials out of the conveying device after processing is finished.
In the prior art, as in the document with publication number CN219448114U, a metal plate conveying device is specifically disclosed, and the device in the document has the function of adjusting the positions of metal plates with different bandwidths, but the device can only carry out conveying on the metal plates in the horizontal direction, further convey the metal plates on processing equipment horizontally, and remove the metal plates from the processing equipment, and can not realize conveying the metal plates from a lower (high) position to a higher (bottom) position, so we propose an automatic metal plate feeding and discharging device.
Disclosure of utility model
The utility model provides an automatic feeding and discharging device for a metal plate, which enables a push plate to push and support the metal plate to move along a plurality of roller shafts, so that the metal plate can be obliquely fed or discharged.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an automatic unloader that goes up of metal sheet, includes angle adjusting component, install two fixed plates on the angle adjusting component, two the movable hole has all been seted up to the fixed plate outer wall, two rotate between the fixed plate and be connected with a plurality of roller, two be equipped with the push pedal between the fixed plate, the push pedal both ends run through the movable hole respectively and extend to the outside, two equal fixedly connected with two supporting shoes of fixed plate outer wall, two of homonymy all rotate between the supporting shoe and be connected with the screw rod, two equal fixedly connected with third bevel gear of screw rod circumference outer wall, two the screw rod tip runs through the push pedal respectively and rather than threaded connection, two equal fixedly connected with fixed block of fixed plate outer wall, two equal rotation of fixed block inner wall is connected with the extension axle, two extend the axle both ends and be connected with the connecting axle respectively, the connecting axle both ends run through the fixed plate respectively and extend to its outside, the equal fixedly connected with first bevel gear of connecting axle both ends, two bevel gears that are located the below are located respectively with the second bevel gear, two bevel gears respectively mesh with the second bevel gear respectively.
Preferably, one of the outer walls of the fixing plates is fixedly connected with a second motor, and the output end of the second motor is fixedly connected with the screw rod.
Preferably, the angle adjusting assembly comprises a supporting frame, a rotating shaft is rotatably connected to the inner wall of the supporting frame, connecting plates are fixedly connected to the bottoms of the fixing plates, and the end parts of the rotating shaft penetrate through the two connecting plates and are fixedly connected with the two connecting plates.
Preferably, the angle adjusting assembly further comprises a mounting seat, the outer wall of the mounting seat is fixedly connected with the inner wall of the supporting frame, the inner wall of the mounting seat is rotationally connected with a hydraulic cylinder, the output end of the hydraulic cylinder is hinged with a supporting plate, and the top of the supporting plate is fixedly connected with two fixing plates respectively.
Preferably, the inner wall of the support frame is provided with two support plates, the inner wall of the support frame is fixedly connected with two slide bars, the two end parts of the slide bars penetrate through the support frame and extend to the outer side of the support frame, the two end parts of the slide bars penetrate through the support plate and are in sliding connection with the support plate respectively, the inner wall of the support frame is rotationally connected with a bidirectional threaded rod, and the two ends of the bidirectional threaded rod penetrate through the support plate and are in threaded connection with the support plate respectively.
Preferably, the outer wall of the support frame is fixedly connected with a base, the top of the base is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with a bidirectional threaded rod.
Preferably, the two support plate tops are all fixedly connected with mounting plates, the two mounting plate tops are all provided with limiting components, and the two limiting components are arranged in a V-shaped structure.
Preferably, the limiting assembly comprises a plurality of first guide rollers, the bottoms of the first guide rollers are rotationally connected with the mounting plates, and a plurality of second guide rollers are horizontally rotationally connected to the tops of the two mounting plates along the conveying direction.
The beneficial effects of the utility model are as follows:
1. Through placing the metal plate on a plurality of roll shafts between two fixed plates, driving one screw rod to rotate through a second motor, driving an extension shaft to rotate through a third bevel gear and a second bevel gear, and driving a connecting shaft to rotate through the second bevel gear and a first bevel gear by the extension shaft, so that the two screw rods can synchronously rotate, and further, a push plate pushes and supports the metal plate to move along the plurality of roll shafts, and therefore, the metal plate can be obliquely fed or discharged;
2. The supporting plate is pushed to move through the hydraulic cylinder, and the two fixing plates are driven to move through the supporting plate, so that the connecting plates at the bottoms of the two fixing plates respectively rotate along the rotating shaft, and the inclination of the conveying device can be adjusted;
3. When the metal plate moves upwards, the metal plate can enter between the second guide rollers along the guide of the first guide rollers, so that the metal plate can be positioned, the metal plate is more accurately fed, the two-way threaded rod is driven to rotate through the first motor, the two support plates respectively move reversely along the synchronous sliding rod, and the support plates respectively drive the first guide rollers and the second guide rollers above the support plates through the mounting plates, so that the metal plate can be adjusted according to the width of the metal plate.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the mounting structure of the connecting plate of the present utility model;
fig. 3 is a schematic view of a partial structure of the present utility model.
In the figure: 1. a support frame; 2. a rotating shaft; 3. a connecting plate; 4. a fixing plate; 5. a connecting shaft; 6. a first bevel gear; 7. a movable hole; 8. a push plate; 9. a support block; 10. a screw; 11. a fixed block; 12. an extension shaft; 13. a second bevel gear; 14. a third bevel gear; 15. a roll shaft; 16. a base; 17. a first motor; 18. a mounting base; 19. a hydraulic cylinder; 20. a supporting plate; 21. a two-way threaded rod; 22. a slide bar; 23. a support plate; 24. a mounting plate; 25. a first guide roller; 26. a second guide roller; 27. and a second motor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, 2 and 3, an automatic metal plate feeding and discharging device comprises an angle adjusting component, wherein two fixing plates 4 are installed on the angle adjusting component, the angle adjusting component comprises a supporting frame 1, the inner wall of the supporting frame 1 is rotationally connected with a rotating shaft 2, the bottoms of the two fixing plates 4 are fixedly connected with a connecting plate 3, the end part of the rotating shaft 2 penetrates through the two connecting plates 3 and is fixedly connected with the two connecting plates, the outer walls of the two fixing plates 4 are provided with movable holes 7, a plurality of roller shafts 15 are rotationally connected between the two fixing plates 4, a push plate 8 is arranged between the two fixing plates 4, the two ends of the push plate 8 respectively penetrate through the movable holes 7 and extend to the outer side, the outer walls of the two fixing plates 4 are fixedly connected with two supporting blocks 9, screws 10 are rotationally connected between the two supporting blocks 9 on the same side, the circumference outer walls of the two screws 10 are fixedly connected with a third bevel gear 14, the ends of the two screw rods 10 respectively penetrate through the push plate 8 and are in threaded connection with the push plate, the outer walls of the two fixing plates 4 are fixedly connected with the fixing blocks 11, the inner walls of the two fixing blocks 11 are respectively and rotatably connected with the extension shafts 12, the two ends of the two extension shafts 12 are respectively and fixedly connected with the second bevel gears 13, the connecting shafts 5 are rotatably connected between the two fixing plates 4, the two ends of the connecting shafts 5 respectively penetrate through the fixing plates 4 and extend to the outer sides of the fixing plates, the two ends of the connecting shafts 5 are respectively and fixedly connected with the first bevel gears 6, the two second bevel gears 13 positioned below are respectively meshed with the first bevel gears 6, the two second bevel gears 13 positioned above are respectively meshed with the third bevel gears 14, the outer wall of one fixing plate 4 is fixedly connected with the second motor 27, the output end of the second motor 27 is fixedly connected with the screw rods 10, the angle adjusting assembly further comprises a mounting seat 18, the outer wall of the mounting seat 18 is fixedly connected with the inner wall of the supporting frame 1, the inner wall of the mounting seat 18 is rotatably connected with a hydraulic cylinder 19, the output end of the hydraulic cylinder 19 is hinged with a supporting plate 20, and the top of the supporting plate 20 is fixedly connected with the two fixing plates 4 respectively.
As shown in fig. 1 and 3, two support plates 23 are arranged on the inner wall of the support frame 1, two slide bars 22 are fixedly connected to the inner wall of the support frame 1, the end parts of the two slide bars 22 penetrate through the support frame 1 and extend to the outer side of the support frame 1, the end parts of the two slide bars 22 penetrate through the support plates 23 respectively and are in sliding connection with the support plates 23, the inner wall of the support frame 1 is rotatably connected with a bidirectional threaded rod 21, the two ends of the bidirectional threaded rod 21 penetrate through the support plates 23 respectively and are in threaded connection with the support plates, a machine base 16 is fixedly connected to the top of the machine base 16, the output end of the first motor 17 is fixedly connected with the bidirectional threaded rod 21, mounting plates 24 are fixedly connected to the top of the two support plates 23, limiting assemblies are mounted on the top of the two mounting plates 24, the two limiting assemblies are arranged in a V-shaped structure, the limiting assemblies comprise a plurality of first guide rollers 25, the bottom of the first guide rollers 25 are rotatably connected with the mounting plates 24, and the top parts of the two mounting plates 24 are horizontally rotatably connected with a plurality of second guide rollers 26 along the conveying direction.
Working principle: the supporting plate 20 is pushed to move through the hydraulic cylinder 19, and the two fixing plates 4 are driven to move through the supporting plate 20, so that the connecting plates 3 at the bottoms of the two fixing plates 4 respectively rotate along the rotating shaft 2, and the inclination of the conveying device can be adjusted;
Through placing the metal plate on a plurality of roll shafts 15 between two fixed plates 4, driving one screw rod 10 to rotate through a second motor 27, driving an extension shaft 12 to rotate through a third bevel gear 14 and a second bevel gear 13 by the screw rod 10, and driving a connecting shaft 5 to rotate through the second bevel gear 13 and a first bevel gear 6 by the extension shaft 12, so that the two screw rods 10 can synchronously rotate, and further, a push plate 8 pushes the metal plate to move along the plurality of roll shafts 15, so that the metal plate can be obliquely fed or discharged;
when the metal plate moves upwards, the metal plate enters between the second guide rollers 26 along the guide of the plurality of first guide rollers 25, so that the metal plate can be positioned, and the metal plate is more accurately fed;
The first motor 17 drives the bidirectional threaded rod 21 to rotate, so that the two support plates 23 respectively move reversely along the sliding rods 22 synchronously, and the support plates 23 respectively drive the first guide roller 25 and the second guide roller 26 above the support plates through the mounting plates 24 to move, so that the width of the metal plate can be adjusted.
It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.