A skeleton bending device

Abstract

The application relates to the technical field of metal processing, and discloses a framework bending device, which solves the problems of traditional framework bending devices, such as long time and high labor cost for butt joint, low processing efficiency and high operation difficulty, when the framework is butt jointed. By adjusting the inclination angle of the operation table, the hydraulic rod ensures that the conveying channel of the guide wheel one is always consistent with the length direction of the framework, thereby significantly reducing the adjustment time when the framework is fed, and enabling the framework to quickly and smoothly enter the conveying channel. In addition, after the framework is bent, the hydraulic rod plays a role again, the operation table is inclined, and the bent framework is automatically guided to one side by gravity, automatic unloading is realized, this process not only avoids the influence of the bending effect caused by the too large swing range of the bent part due to gravity, but also reduces manual intervention, further improves the production efficiency, and realizes the whole-process optimization from feeding to unloading.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of metal processing, in particular to a framework bending device. BACKGROUND

[0002] In the framework bending process, the framework used as a support component usually needs to be bent into a U shape to meet the use requirements. However, in the transportation process, in order to improve the transportation efficiency, the framework is usually in a straight line shape. Only when the framework reaches the processing site, the bending operation will be carried out.

[0003] At present, the device for framework bending mainly includes a conveying unit and a pushing unit. The conveying unit is composed of a plurality of guide wheels, which is responsible for pushing the framework to the designated position; the pushing unit is composed of a pressing wheel and a hydraulic assembly, and the pressing wheel pushes the side of the framework through the control of the hydraulic assembly, so as to bend the moving framework into a preset shape.

[0004] However, the framework is usually made of metal material and has a heavy weight. When the framework is docked with the conveying unit, it is necessary to adjust the straight line direction of the framework to the same height and level as the conveying direction of the conveying unit. Therefore, before docking, the framework also needs to be lifted to a preset height. This process not only increases the time required for framework bending, reduces the processing efficiency, but also consumes time and effort in the handling process due to the heavy weight of the framework, further increasing the operation difficulty of the processing process. SUMMARY

[0005] The purpose of the present application is to provide a framework bending device, which solves the problems of time and labor consumption, low processing efficiency and high operation difficulty of the traditional framework bending device when docking the framework.

[0006] In order to achieve the above purpose, the present application provides the following technical scheme: a framework bending device, comprising:

[0007] an operation table, a stand and a hydraulic rod are arranged on the lower side of the operation table, the operation table is rotationally assembled on the upper end of the stand, and the rotation angle of the operation table is controlled by the hydraulic rod;

[0008] a conveying mechanism, comprising a plurality of guide wheels I assembled on the side of the operation table, the plurality of guide wheels I are arranged in two rows in an up-down manner, the middle region of the two rows of guide wheels I is a conveying channel for the framework, and one end of one row of guide wheels I is provided with a guide wheel II, and an active clamping wheel is arranged above the guide wheel II, the guide wheel II and the clamping wheel cooperate to clamp and convey the framework into the conveying channel;

[0009] a pressing wheel arranged at one end of the conveying channel for bending the framework;

[0010] a detection mechanism arranged on one side of the clamping wheel for detecting the inclination angle of the framework clamped by the guide wheel II and the clamping wheel.

[0011] The clamping wheel cooperates with the guide wheel to clamp the framework, and the detection mechanism detects the inclination of the framework. Then, based on the detection data of the detection mechanism, the hydraulic rod control console adjusts the inclination angle to make the conveying channel of the guide wheel consistent with the length direction of the framework.

[0012] As a further description of the above technical solution: the detection mechanism comprises a support frame, one end of the support frame is provided with a rotating frame rotatably assembled, the support frame and the rotating frame are elastically connected in a rotating manner through a torsion spring, an outer end of the rotating frame is fixedly connected with an inclination sensor, and an output end of the inclination sensor is fixedly connected with a sticking block.

[0013] The support frame moves with the clamping wheel, and the sticking block is stuck to the surface of the framework by the rotating rotating frame, so that the inclination sensor detects the inclination of the framework.

[0014] As a further description of the above technical solution: the rotating frame is connected with a pull rope on the upper side, one end of the pull rope passes through a guide wheel on the upper side of the support frame and is connected to the side surface of the console, and one end of the pull rope is provided with a winding part.

[0015] As a further description of the above technical solution: the console comprises a side plate one and side plates two and three arranged on the same side, the middle of the side plate one and the side plates two and three is a assembling cavity, the side surface of the side plate one is rotatably connected with the stand, the lower end of the hydraulic rod is rotatably connected with the stand, and the output end of the hydraulic rod is rotatably connected with the side plate one.

[0016] As a further description of the above technical solution: a driving assembly for driving the guide wheel one and the guide wheel two to rotate is arranged in the inside assembling cavity of the console, and a motor for driving the driving assembly is arranged on one side of the side plate one.

[0017] As a further description of the above technical solution: the driving assembly comprises a main gear one coaxially assembled with the guide wheel one and a main gear two coaxially assembled with the guide wheel two.

[0018] The main gear one and the main gear two in the lower side are in transmission connection through a secondary gear two, and the two main gears one corresponding in up and down are in transmission connection through a pair of secondary gears one.

[0019] As a further description of the above technical solution: a hydraulic assembly one for controlling the movement of the clamping wheel is arranged in the inside assembling cavity of the console.

[0020] As a further description of the above technical solution: a hydraulic assembly two for controlling the movement of the extrusion wheel is arranged in the inside assembling cavity of the console.

[0021] As described above, due to the adoption of the above technical solution, the beneficial effects of the present application are:

[0022] 1. The inclination angle of the operation platform is controlled by the hydraulic rod, so that the conveying channel of the guide wheel one is consistent with the length direction of the framework, the framework can smoothly enter the conveying channel, and the adjustment time during the framework feeding is reduced. In addition, the inclination of the operation platform can automatically unload the bent framework to one side, further improving the production efficiency.

[0023] 2. The framework is clamped and conveyed into the conveying channel by the cooperation of the clamping wheel and the guide wheel two, the framework is bent to a preset shape by the cooperation of the guide wheel one and the extrusion wheel, so as to ensure the accuracy and quality of the framework bending. At the same time, the inclination angle sensor in the detection mechanism can detect the inclination angle of the framework in real time, and the controller controls the hydraulic rod based on the real-time feedback data, further ensuring the accuracy of the framework bending. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0025] Figure 2 It is a schematic diagram of the front structure of the operation platform of the present application;

[0026] Figure 3 It is a schematic diagram of the back structure of the operation platform of the present application;

[0027] Figure 4 It is a schematic diagram of the internal structure of the operation platform of the present application;

[0028] Figure 5 It is a schematic diagram of the detection mechanism structure of the present application;

[0029] Figure 6 It is a schematic diagram of the driving assembly structure of the present application;

[0030] Figure 7 It is a schematic diagram of the framework feeding to the operation platform of the present application;

[0031] Figure 8 It is a schematic diagram of the operation platform bending the framework of the present application;

[0032] Figure 9 It is a schematic diagram of the framework unloading to one side of the operation platform of the present application.

[0033] In the diagram: 10. Operating table; 11. Side plate 1; 12. Side plate 2; 13. Side plate 3; 14. Stand; 15. Hydraulic rod; 20. Transfer mechanism; 21. Guide wheel 1; 22. Guide wheel 2; 23. Clamping wheel; 231. Hydraulic assembly 1; 24. Drive assembly; 241. Main gear 1; 242. Main gear 2; 243. Secondary gear 1; 244. Secondary gear 2; 25. Motor; 30. Extrusion wheel; 31. Hydraulic assembly 2; 40. Detection mechanism; 41. Support frame; 42. Rotating frame; 43. Tilt sensor; 44. Adhesive block; 45. Pull rope; 451. Rewinding section. Detailed Implementation

[0034] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] To further understand the content of this invention, a detailed description of the invention will be provided in conjunction with the accompanying drawings.

[0036] A skeleton bending device includes an operating table 10, and a transfer mechanism 20, a pressing wheel 30 and a detection mechanism 40 on one side of the operating table 10.

[0037] Combination Figure 1 and Figure 2 The operating platform 10 is provided with a support frame 14 and a hydraulic rod 15 on its lower side. The operating platform 10 is rotatably mounted on the upper end of the support frame 14, and the rotation angle of the operating platform 10 is controlled by the hydraulic rod 15.

[0038] Specifically, the operating table 10 includes a side plate 11 and side plates 12 and 13 on the same side. The middle of the side plate 11 and the side plates 12 and 13 is an assembly cavity. The side of the side plate 11 is rotatably connected to the upright frame 14. The lower end of the hydraulic rod 15 is rotatably connected to the upright frame 14. The output end of the hydraulic rod 15 is rotatably connected to the side plate 11. By controlling the extension of the output end of the hydraulic rod 15, the operating table 10 can be controlled to rotate around a rotating shaft on one side.

[0039] Combination Figures 3 to 6 The transfer mechanism 20 includes multiple guide wheels 21 mounted on the sides of side plates 2 and 3. The guide wheels 21 are arranged in two rows, one above the other. The two rows of guide wheels 21 are respectively mounted on one side of side plates 2 and 3. The area between the two rows of guide wheels 21 is the transfer channel for the skeleton. When the skeleton is located in the transfer channel and is held by the two rows of guide wheels 21, the skeleton can be moved in a preset direction by controlling the rotation of the guide wheels 21 in the corresponding direction.

[0040] In addition, one end of the row of guide wheels one 21 on one side of the side plate three 13 is further provided with guide wheels two 22, and the upper side of the guide wheels two 22 is provided with a movable clamping wheel 23. The guide wheels two 22 and the clamping wheel 23 are consistent in specification with the guide wheels one 21, so as to clamp the same size framework accordingly. The clamping wheel 23 cooperates with the guide wheels two 22 to clamp and convey the framework into the conveying channel.

[0041] Specifically, the inside of the operation table 10 is provided with a driving assembly 24 for driving the guide wheels one 21 and the guide wheels two 22 to rotate, and the side of the side plate one 11 is provided with a motor 25 for driving the driving assembly 24.

[0042] The driving assembly 24 comprises: a main gear one 241 coaxially assembled with the guide wheels one 21, and a main gear two 242 coaxially assembled with the guide wheels two 22, and the output end of the motor 25 is coaxially connected with any one of the main gear one 241 or the main gear two 242.

[0043] The side of the side plate two 12 is in transmission connection structure between the row of main gears one 241 and the main gears two 242 through the secondary gears two 244, and the plurality of main gears one 241 and the main gears two 242 in corresponding meshing connection are driven by the plurality of secondary gears two 244 to rotate in the same direction.

[0044] The upper and lower corresponding two main gears one 241 are in transmission connection structure through a pair of secondary gears one 243, when the main gears one 241 on the side of the side plate two 12 rotate, the corresponding main gears one 241 on the upper side can be driven to rotate in the opposite direction through the pair of secondary gears one 243. In this way, when the upper and lower corresponding two main gears one 241 clamp and rotate towards each other, the framework can be pushed to one side.

[0045] The inside of the operation table 10 is provided with a hydraulic assembly one 231 for controlling the movement of the clamping wheel 23, and the hydraulic assembly one 231 comprises a sliding table module and a hydraulic push cylinder, the hydraulic push cylinder is used to push the moving block on the sliding table module to move, and the clamping wheel 23 is rotatably assembled on the side of the moving block of the sliding table module, and the movement of the clamping wheel 23 can be controlled to move closer to or away from the guide wheels two 22 by the hydraulic push cylinder.

[0046] The extrusion wheel 30 is arranged at one end of the conveying channel, which is used for bending the framework, and the inside of the operation table 10 is provided with a hydraulic assembly two 31 for controlling the movement of the extrusion wheel 30, and the structure of the hydraulic assembly two 31 is the same as that of the hydraulic assembly one 231, and the extrusion wheel 30 moves in the same principle to realize the pushing of the side of the framework and the bending operation of the framework.

[0047] In combination Figure 4 And Figure 5The detection mechanism 40 is arranged on one side of the clamping wheel 23 and is used to detect the inclination angle of the framework clamped by the guide wheel two 22 and the clamping wheel 23.

[0048] Specifically, the detection mechanism 40 comprises a support frame 41 fixedly arranged on one side of a moving table of a hydraulic assembly one 231 used to rotatably assemble the clamping wheel 23. One end of the support frame 41 is provided with a rotatable frame 42 rotatably assembled. The support frame 41 and the rotatable frame 42 are elastically rotatably connected through a torsion spring. The elastic potential energy of the torsion spring promotes the rotatable frame 42 to rotate towards the framework. An outer end of the rotatable frame 42 is fixedly connected with an inclination sensor 43. An output end of the inclination sensor 43 is fixedly connected with a sticking block 44. The support frame 41 moves with the clamping wheel 23. The sticking block 44 is stuck to the surface of the framework by the rotatable rotatable frame 42, so that the inclination sensor 43 detects the inclination of the framework.

[0049] It should be noted that the inclination sensor 43 internally has a level structure, which is used to measure the inclination of the framework based on a horizontal plane. Therefore, when the inclination sensor 43 moves downward with the rotatable frame 42 and promotes the inclination sensor 43 to change the angle of the body, the measurement of the inclination of the framework based on the horizontal plane is not affected.

[0050] The working principle of the above mechanism is as follows: before the framework is fed into the conveying channel of the guide wheel one 21, one end of the framework is first placed on the upper side of the guide wheel two 22, and then the height of the clamping wheel 23 is controlled to be lowered, so that the clamping wheel 23 and the guide wheel two 22 form a clamping on one end of the framework. At the same time, the support frame 41 on one side of the clamping wheel 23 is lowered in height, so that one end of the rotatable frame 42 is stuck to the side surface of the framework through the sticking block 44 connected by the inclination sensor 43. At this time, the inclination of the sticking block 44 detected by the inclination sensor 43 corresponds to the inclination of the framework. Then, based on the detection data of the inclination sensor 43, the inclination angle of the operation table 10 is controlled by the hydraulic rod 15, so that the conveying channel of the guide wheel one 21 is kept consistent with the length direction of the framework, as shown in Figure 7 .

[0051] After the adjustment is completed, the motor 25 drives the driving assembly 24 to promote the guide wheel one 21 and the guide wheel two 22 to rotate, so that the framework completely enters the conveying channel of the guide wheel one 21, and then the framework is bent to a preset shape by the cooperation of the guide wheel one 21 and the extruding wheel 30.

[0052] It should be noted that the cooperation among the inclination sensor 43, the hydraulic rod 15, the hydraulic assembly one 231, the hydraulic assembly two 31 and the motor 25 is controlled by the controller.

[0053] When the hydraulic rod 15 controls the rotation angle of the operation platform 10, the inclination of the frame with one end on the upper side of the clamping wheel 23 also dynamically changes. Therefore, the controller is based on the data of the inclination sensor 43 in real time feedback to adaptively control the hydraulic rod 15, and finally makes the inclination angle of the frame consistent with the inclination angle of the side plate 11, so that the frame can smoothly enter the conveying channel of the operation platform 10.

[0054] After the angle of the operation platform 10 is adjusted, the inclination of the frame will change during the process of being sent into the conveying channel by the rotation of the clamping wheel 23. In actual processing, according to the range of inclination change, the operation platform 10 can be selectively controlled by the hydraulic rod 15 as needed.

[0055] In addition, in combination with Figure 8 and Figure 9 When the frame is bent and discharged from the other side of the operation platform 10, the operation platform 10 can be controlled by the hydraulic rod 15 to rotate upward at one end, so as to maintain the bent part of the frame at a suitable height. On the one hand, it can prevent the bent part of the frame from having too large swing phenomenon, which affects the bending effect of the clamping wheel 23, and on the other hand, the inclined operation platform 10 can automatically discharge the bent frame to one side, further improving the production efficiency.

[0056] In combination with Figures 2 to 5 The upper side of the rotating frame 42 is connected with a pull rope 45, one end of the pull rope 45 is connected to the side surface of the operation platform 10 after winding around the guide wheel on the upper side of the support frame 41, and the one end of the pull rope 45 is provided with a winding part 451.

[0057] Specifically, when the support frame 41 with the clamping wheel 23 rising in height tightens the pull rope 45, the outer end of the rotating frame 42 is pulled up with the continuous rising of the height of the support frame 41, so that the abutting block 44 leaves the side surface of the frame. This action facilitates the subsequent operation of placing the other end of another frame on the upper surface of the clamping wheel 23.

[0058] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can make equivalent replacement or change within the technical range disclosed by the present application according to the technical solution and the inventive concept of the present application, which should be covered within the protection scope of the present application.

Claims

1. A frame bending device, characterized by, The utility model relates to a kind of skeleton bending machine, including: Operation platform (10), the lower side of the operation platform (10) is provided with stand (14) and hydraulic rod (15), the operation platform (10) is rotatably equipped on the upper end of stand (14), and the rotation angle of operation platform (10) is controlled by hydraulic rod (15); Transfer mechanism (20), including multiple guide wheels one (21) equipped in the side of operation platform (10), multiple guide wheels one (21) are arranged in two rows from top to bottom, the middle region of two rows of guide wheels one (21) is the transmission channel of framework, one end of one of the guide wheels one (21) is further provided with guide wheel two (22), the upper side of the guide wheel two (22) is provided with movable clamping wheel (23), and the clamping wheel (23) is clamped and transmitted to the transmission channel in guide wheel two (22) cooperation; Extrusion wheel (30) is provided at one end of the transmission channel, for the bending of framework; Detection mechanism (40) is provided at one side of clamping wheel (23), for detecting the inclination angle of the framework clamped by guide wheel two (22) and clamping wheel (23); Clamping wheel (23) clamps framework in cooperation with guide wheel two (22), at the same time, the inclination of the framework is detected by detection mechanism (40), then, based on the detection data of detection mechanism (40), the inclination angle of operation platform (10) is controlled by hydraulic rod (15), to make the transmission channel of guide wheel one (21) consistent with the length direction of framework.

2. A frame bending device according to claim 1, wherein: The detection mechanism (40) includes support frame (41), one end of the support frame (41) is provided with rotatably equipped rotating frame (42), the support frame (41) and the rotating frame (42) are elastically rotatably connected through torsion spring, the outer end of the rotating frame (42) is fixedly connected with inclination sensor (43), and the output end of the inclination sensor (43) is fixedly connected with the sticking block (44); The support frame (41) moves with clamping wheel (23), and the sticking block (44) is stuck to the surface of the framework by the rotating rotating frame (42), so that the inclination sensor (43) detects the inclination of the framework.

3. A frame bending device according to claim 2, wherein: The upper side of the rotating frame (42) is connected with pull rope (45), one end of the pull rope (45) is connected to the side surface of operation platform (10) after passing through the guide wheel on the upper side of support frame (41), and the one end of the pull rope (45) is provided with winding part (451).

4. The frame bending device of claim 1, wherein: The operation platform (10) includes side plate one (11) and side plate two (12) and side plate three (13) provided on the same side, the middle of the side plate one (11) and the side plate two (12) and the side plate three (13) is equipped with cavity, the side surface of the side plate one (11) is rotatably connected with stand (14), the lower end of the hydraulic rod (15) is rotatably connected with stand (14), and the output end of the hydraulic rod (15) is rotatably connected with the side plate one (11).

5. A frame bending device according to claim 4, wherein: The inner side of the operation platform (10) is provided with driving assembly (24) for driving guide wheel one (21) and guide wheel two (22) to rotate, and the side of the side plate one (11) is provided with motor (25) for driving driving assembly (24).

6. A frame bending device according to claim 5, wherein The driving assembly (24) comprises: a main gear one (241) coaxially assembled with the guide wheel one (21), and a main gear two (242) coaxially assembled with the guide wheel two (22); The main gear one (241) and the main gear two (242) in the lower row are in transmission connection structure through a secondary gear two (244), and the two main gear ones (241) corresponding in up and down are in transmission connection structure through a pair of secondary gear ones (243).

7. The frame bending device of claim 4, wherein: The inner side of the operation table (10) is provided with a hydraulic assembly one (231) for controlling the movement of the clamping wheel (23).

8. A frame bending device according to claim 7, wherein: The inner side of the operation table (10) is provided with a hydraulic assembly two (31) for controlling the movement of the extrusion wheel (30).

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