Bending and feeding device for heavy steel plate

Abstract

The utility model relates to the technical field of heavy steel plate bending, and discloses a bending feeding device for heavy steel plates, which comprises two fixing plates and a mounting frame, a plurality of mounting holes are formed in the mounting frame, the mounting frame is used for being connected with the lifting end of a crane car, the two fixing plates are fixedly connected to the upper surface of the mounting frame, and the mounting holes are formed in the mounting frame. A feeding protection assembly is arranged on the two fixing plates, is used for safe feeding before heavy steel plates are bent and comprises a first fixing shaft, a servo motor, a second rotating shaft, a supporting rod, a worm wheel shaft, a large gear, a small gear, a worm wheel and a plurality of conveying assemblies. By means of the arranged feeding protection assembly, scratches caused by violent friction force can be reduced to a great extent when a crane car feeds heavy steel plates, the product machining effect is improved, and the problem that in a traditional mode, a forklift is used for transporting and feeding the heavy steel plates, the heavy steel plates are likely to be scratched, and therefore the appearance quality is affected is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of heavy steel plate bending, in particular to a bending and feeding device for heavy steel plates. Background Art

[0002] The bending process of heavy steel plates needs to be completed accurately and efficiently, but the traditional manual loading method is often inefficient and prone to errors. Therefore, in the traditional heavy steel plate bending and loading process, forklifts are generally used for loading.

[0003] Forklifts usually have metal forks and pallets. These parts will come into direct contact with the surface of heavy steel plates during transportation. The intense friction generated when the two contact or collide will scratch the surface of the steel plates, thus affecting the appearance quality. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the utility model provides a bending and loading device for heavy steel plates, which solves the problem that heavy steel plates are easily scratched when being transported and loaded by forklifts in the traditional way.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned object, the present invention provides the following technical solutions: a bending and feeding device for heavy steel plates, comprising two fixed plates and a mounting frame, the mounting frame being provided with a plurality of mounting holes, the mounting frame being used to connect to the lifting end of a lifting vehicle, the two fixed plates being fixedly connected to the upper surface of the mounting frame, the two fixed plates being provided with a feeding protection assembly, the feeding protection assembly being used for safe feeding of heavy steel plates before bending, the feeding protection assembly comprising a first fixed shaft, a servo motor, a second rotating shaft, a support rod, a worm gear shaft, a large gear, a small gear, a worm gear, and a plurality of transmission assemblies;

[0008] The first fixed shaft is fixedly connected between the front ends of the two fixed plates, the two second rotating shafts are both rotatably connected between the two fixed plates, and the first rotating shaft is rotatably connected between the rear ends of the two fixed plates;

[0009] The conveying assembly includes two rollers, a conveyor belt, connecting strips and anti-slip protrusions. The conveyor belt is connected between the two rollers. Multiple connecting strips are fixed on the outer surface of the conveyor belt. Multiple connecting strips are evenly distributed on the outer surface of the conveyor belt. Multiple connecting strips are fixedly connected with multiple anti-slip protrusions, and most adjacent anti-slip protrusions are distributed in an eight-shaped shape.

[0010] Preferably, multiple conveying components are arranged between the second rotating shaft and the first fixed shaft on the upper side, where one roller in the conveying component is rotatably connected to the first fixed shaft, and the other is fixedly sleeved on the second rotating shaft, and the multiple conveying components between the second rotating shaft and the first fixed shaft are evenly distributed at equal distances.

[0011] Preferably, multiple identical conveying components are arranged between the second rotating shaft and the first fixed shaft on the lower side. The conveying components here are not driven by a power source, and the corresponding two groups of conveying components are cross-arranged. The two groups of cross-arranged conveying components are used for material extraction and slicing of heavy steel plates.

[0012] Preferably, a plurality of identical conveying assemblies are provided between the first rotating shaft and the second rotating shaft on the upper side, wherein the two rollers in the conveying assemblies are fixedly connected to the first rotating shaft and the second rotating shaft respectively, and the conveying assemblies here are used for conveying heavy steel plates.

[0013] Preferably, the two small gears are fixedly sleeved on the two ends of the upper second rotating shaft, the worm gear shaft is rotatably connected between the two fixed plates, and the two large gears are fixedly sleeved on the two ends of the worm gear shaft, and the two large gears are respectively meshed with the corresponding small gears.

[0014] Preferably, the worm wheel is fixedly sleeved on the middle end of the worm wheel shaft, the servo motor is fixedly mounted on the mounting frame, a worm is fixedly sleeved on the outer surface of the output shaft of the servo motor, and the worm is meshed with the worm wheel.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the present invention provides a bending and feeding device for heavy steel plates, which has the following beneficial effects:

[0017] 1. The bending and loading device for heavy steel plates can greatly reduce the scratches caused by severe friction when a crane is loading heavy steel plates through the provided loading protection component, thereby improving the effect of product processing and avoiding the problem that the heavy steel plates are easily scratched when a forklift is used to transport and load heavy steel plates in the traditional way, thereby affecting the appearance quality.

[0018] 2. The bending and feeding device for heavy steel plates has self-locking and deceleration properties through the engagement of the control panel provided in the feeding protection component with the network controller body. The deceleration property can increase the torque of the slide seat several times, thereby easily moving the heavy steel plates, and the self-locking property can greatly improve the operating stability of the fixed holes on the conveying component, thereby avoiding the risk of heavy steel plates slipping from the conveying component.

[0019] 3. The bending and feeding device for heavy steel plates, the conveying assembly on the upper side operates to transport the heavy steel plates on the upper side backwards, while the conveying assembly on the lower side is driven by the heavy steel plates on the lower side and rotates because there is no power source. At this time, the heavy steel plates on the lower side will not be scratched because they are not subjected to actual severe friction. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the utility model;

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

[0022] Figure 3 For this utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0023] In the figure: 1. Fixed plate; 2. Conveyor belt; 3. First fixed shaft; 4. Servo motor; 5. First rotating shaft; 6. Second rotating shaft; 7. Support rod; 8. Connecting bar; 9. Anti-slip protrusion; 10. Worm gear shaft; 11. Large gear; 12. Small gear; 13. Mounting frame; 14. Roller; 15. Worm gear; 16. Worm. DETAILED DESCRIPTION

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] See also Figure 1-3 The utility model provides a new technical solution: a bending and feeding device for heavy steel plates, comprising two network controller metal shells 1 and a connecting rod 13, the connecting rod 13 being provided with a plurality of mounting holes, the connecting rod 13 being used to connect with the lifting end of a lifting vehicle, the two network controller metal shells 1 being fixedly connected to the upper surface of the connecting rod 13, the two network controller metal shells 1 being provided with a feeding protection assembly, the feeding protection assembly being used for safe feeding of heavy steel plates before bending, the feeding protection assembly comprising a core shaft fixing seat 3, a slide groove seat 4, a pull rod 6, a tension spring 7, a tapered core shaft 10, a guide chute 11, a slide column 12, a control panel 15 and a plurality of transmission assemblies;

[0026] The core shaft fixing seat 3 is fixedly connected between the front ends of the two network controller metal shells 1, the two pull rods 6 are rotatably connected between the two network controller metal shells 1, and the sliding cylinder 5 is rotatably connected between the rear ends of the two network controller metal shells 1;

[0027] The transmission component includes two grooves 14, a fixed hole 2, a movable threaded sleeve 8 and a movable groove 9. The fixed hole 2 is transmission-connected between the two grooves 14. Multiple movable threaded sleeves 8 are fixed on the outer surface of the fixed hole 2. Multiple movable threaded sleeves 8 are evenly distributed on the outer surface of the fixed hole 2. Multiple movable grooves 9 are fixedly connected to the multiple movable threaded sleeves 8, and most adjacent two movable grooves 9 are distributed in an eight-shaped shape.

[0028] Furthermore, multiple transmission components are arranged between the pull rod 6 on the upper side and the core shaft fixing seat 3. One groove 14 in the transmission component here is rotatably connected to the core shaft fixing seat 3, and the other is fixedly sleeved on the pull rod 6. The multiple transmission components between the pull rod 6 and the core shaft fixing seat 3 are evenly distributed at equal distances.

[0029] Furthermore, a plurality of identical conveying components are arranged between the pull rod 6 on the lower side and the core shaft fixing seat 3. The conveying components here are not driven by a power source, and the corresponding two groups of conveying components are cross-arranged. The two cross-arranged conveying components are used for material removal and slicing of heavy steel plates.

[0030] Furthermore, a plurality of identical conveying assemblies are provided between the sliding cylinder 5 and the pull rod 6 on the upper side. The two grooves 14 in the conveying assemblies are fixedly connected to the sliding cylinder 5 and the pull rod 6 respectively. The conveying assemblies here are used for conveying heavy steel plates.

[0031] Furthermore, the two sliding columns 12 are respectively fixedly sleeved on the two ends of the upper pull rod 6, the conical core shaft 10 is rotatably connected between the two network controller metal shells 1, and the two guide bevels 11 are respectively fixedly sleeved on the two ends of the conical core shaft 10, and the two guide bevels 11 are respectively engaged with the corresponding sliding columns 12.

[0032] Furthermore, the control panel 15 is fixedly sleeved on the middle end of the conical core shaft 10, the slide seat 4 is fixedly installed on the connecting rod 13, and the outer surface of the output shaft of the slide seat 4 is fixedly sleeved with a network controller body 16, which is engaged with the control panel 15.

[0033] Furthermore, the connecting rod 13 is installed on the lifting end of the crane by using fasteners such as bolts. When in use, the crane is moved to the stacking area of the heavy steel plates, and the connecting rod 13 is controlled to rise and fall to a specified height by the crane, so that the height position of the core shaft fixing seat 3 can be aligned with the stacking gap of the heavy steel plates, and then the crane is controlled to move forward and the slide seat 4 is started at the same time. The output shaft of the slide seat 4 drives the control panel 15 through the network controller body 16, and the control panel 15 drives the two guide chute 11 to rotate through the tapered core shaft 10. When the two guide chute 11 rotate, the sliding column 12 can be driven to rotate. When the sliding column 12 rotates, the upper pull rod 6 can be driven to rotate. When the upper pull rod 6 rotates, it can drive the transmission assembly on it to operate. The operation of the transmission assembly can make the transmission assembly here. The front end of a fixed shaft 3 can be inserted into the stacking gap of the heavy steel plates. At this time, the heavy steel plates on the upper side can be transported backward due to the operation of the conveying assembly on the upper side. At this time, the conveying assembly on the lower side will be driven by the heavy steel plates on the lower side and rotated because there is no power source. At this time, the heavy steel plates on the lower side will not be scratched because they are not subjected to actual severe friction, and the conveying assembly running on the upper side will convey the heavy steel plates on it backward. During transportation, due to the multiple movable grooves 9 provided in the conveying assembly, the contact area between the heavy steel plates and the fixed holes 2 can be made smaller. At the same time, the heavy steel plates will not be scratched because they are not subjected to actual severe friction until they are stably received by the conveying assembly on the rear side. At this time, they can be transported to the bending machine by a crane for bending processing.

[0034] Furthermore, the loading protection component can greatly reduce the scratches caused by severe friction when the crane loads heavy steel plates, improve the effect of product processing, and avoid the problem of heavy steel plates being easily scratched by forklifts when transporting and loading heavy steel plates in the traditional way, thereby affecting the appearance quality.

[0035] Furthermore, the control panel 15 provided in the feeding protection assembly is engaged with the network controller body 16 to provide self-locking and deceleration properties. The deceleration property can increase the torque of the slide seat 4 by several times, thereby making it easy to move the heavy steel plate, and the self-locking property can greatly improve the operating stability of the fixed hole 2 on the conveying assembly, thereby avoiding the risk of the heavy steel plate slipping off the conveying assembly.

[0036] Working principle: The connecting rod 13 is installed on the lifting end of the crane by using bolts and other fasteners. When in use, the crane is moved to the stacking area of the heavy steel plates, and the connecting rod 13 is controlled to rise and fall to a specified height by the crane, so that the height position of the core shaft fixing seat 3 can be aligned with the stacking gap of the heavy steel plates, and then the crane is controlled to move forward and the slide seat 4 is started at the same time. The output shaft of the slide seat 4 drives the control panel 15 through the network controller body 16, and the control panel 15 drives the two guide chute 11 to rotate through the tapered core shaft 10. When the two guide chute 11 rotate, it can drive the slide column 12 to rotate. When the slide column 12 rotates, it can drive the upper pull rod 6 to rotate. When the upper pull rod 6 rotates, it can drive the transmission assembly on it to operate. The operation of the transmission assembly can make the transmission assembly here. The front end of a fixed shaft 3 can be inserted into the stacking gap of the heavy steel plates. At this time, the heavy steel plates on the upper side can be transported backward due to the operation of the conveying assembly on the upper side. At this time, the conveying assembly on the lower side will be driven by the heavy steel plates on the lower side and rotated because there is no power source. At this time, the heavy steel plates on the lower side will not be scratched because they are not subjected to actual severe friction, and the conveying assembly running on the upper side will convey the heavy steel plates on it backward. During transportation, due to the multiple movable grooves 9 provided in the conveying assembly, the contact area between the heavy steel plates and the fixed holes 2 can be made smaller. At the same time, the heavy steel plates will not be scratched because they are not subjected to actual severe friction until they are stably received by the conveying assembly on the rear side. At this time, they can be transported to the bending machine by a crane for bending processing.

[0037] Furthermore, the engagement of the control panel 15 and the network controller body 16 provided in the feeding protection assembly has self-locking and deceleration properties, wherein the deceleration property can increase the torque of the slide seat 4 several times, thereby making it easy to move heavy steel plates.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bending and feeding device for heavy steel plates, characterized by: The invention comprises two fixing plates (1) and a mounting frame (13), wherein the mounting frame (13) is provided with a plurality of mounting holes, and the mounting frame (13) is used to be connected to the lifting end of a lifting vehicle, and the two fixing plates (1) are fixedly connected to the upper surface of the mounting frame (13), and a loading protection assembly is provided on the two fixing plates (1), and the loading protection assembly is used for safe loading of heavy steel plates before bending, and the loading protection assembly comprises a first fixed shaft (3), a servo motor (4), a second rotating shaft (6), a support rod (7), a worm shaft (10), a large gear (11), a small gear (12), a worm gear (15) and a plurality of transmission assemblies; The first fixed shaft (3) is fixedly connected between the front ends of the two fixed plates (1), the two second rotating shafts (6) are both rotatably connected between the two fixed plates (1), and the first rotating shaft (5) is rotatably connected between the rear ends of the two fixed plates (1); The conveying assembly comprises two rollers (14), a conveyor belt (2), a connecting strip (8) and anti-slip protrusions (9); the conveyor belt (2) is connected between the two rollers (14); a plurality of connecting strips (8) are fixed on the outer surface of the conveyor belt (2); the plurality of connecting strips (8) are evenly distributed on the outer surface of the conveyor belt (2); a plurality of anti-slip protrusions (9) are fixedly connected to the plurality of connecting strips (8); and two adjacent anti-slip protrusions (9) are distributed in an eight-shaped pattern.

2. The bending and feeding device for heavy steel plates according to claim 1, characterized in that: A plurality of transmission components are provided between the second rotating shaft (6) and the first fixed shaft (3) on the upper side. One roller (14) in the transmission component is rotatably connected to the first fixed shaft (3), and another roller is fixedly sleeved on the second rotating shaft (6). The plurality of transmission components between the second rotating shaft (6) and the first fixed shaft (3) are evenly distributed at equal distances.

3. The bending and feeding device for heavy steel plates according to claim 2, characterized in that: A plurality of identical conveying assemblies are arranged between the second rotating shaft (6) and the first fixed shaft (3) on the lower side. The conveying assemblies here are not driven by a power source, and the corresponding two groups of conveying assemblies are arranged crosswise. The two groups of conveying assemblies arranged crosswise are used for taking and slicing heavy steel plates.

4. The bending and feeding device for heavy steel plates according to claim 1, characterized in that: A plurality of identical conveying assemblies are provided between the first rotating shaft (5) and the second rotating shaft (6) on the upper side. Two rollers (14) in the conveying assemblies are fixedly sleeved with the first rotating shaft (5) and the second rotating shaft (6) respectively. The conveying assemblies are used for conveying heavy steel plates.

5. The bending and feeding device for heavy steel plates according to claim 1, characterized in that: The two small gears (12) are respectively fixedly sleeved on the two ends of the upper second rotating shaft (6); the worm gear shaft (10) is rotatably connected between the two fixed plates (1); the two large gears (11) are respectively fixedly sleeved on the two ends of the worm gear shaft (10); and the two large gears (11) are respectively meshed and connected with the corresponding small gears (12).

6. The bending and feeding device for heavy steel plates according to claim 5, characterized in that: The worm wheel (15) is fixedly sleeved on the middle end of the worm wheel shaft (10), the servo motor (4) is fixedly mounted on the mounting frame (13), the outer surface of the output shaft of the servo motor (4) is fixedly sleeved with a worm (16), and the worm (16) is meshedly connected with the worm wheel (15).

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