Multidirectional rotary positioning platform device for assembling door leaf steel frame

Abstract

The invention belongs to the technical field of rotary positioning, and particularly relates to a multi-directional rotary positioning platform device for assembling a door leaf steel frame, which comprises a positioning table, a fixing port, a support frame, a speed control type reversing mechanism and a self-locking type component force mechanism, the fixing port is arranged on the upper wall of one end of the positioning table, the support frame is arranged on one side of the positioning table, and the speed control type reversing mechanism is arranged on the support frame. The speed control type reversing mechanism is arranged at the end, away from the supporting frame, of the positioning table, the self-locking type component force mechanism is arranged on the speed control type reversing mechanism, and the speed control type reversing mechanism comprises a driving assembly, a linkage assembly, a component speed assembly and an assembling assembly. According to the multi-directional rotating and positioning platform device for assembling the door leaf steel frame, when the machining position is changed, a rotating structure can be automatically locked and opened, and the motor can be kept in a uniform state to reverse the machining table.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of rotary positioning, and particularly relates to a multi-directional rotary positioning platform device for door leaf steel frame assembly. BACKGROUND

[0002] In the precise and demanding field of modern door and window and building component manufacturing, the multi-directional rotary positioning platform relied on by the door leaf steel frame assembly link is undoubtedly a key professional technical equipment. With its precise positioning capability and flexible multi-directional rotation characteristics, it can significantly improve the precision standard and production efficiency of assembly operations, and provides solid technical support for the high-quality manufacturing of modern building doors and windows.

[0003] The existing multi-directional rotary positioning platform device for door leaf steel frame assembly has the following problems: The existing multi-directional rotary positioning platform device for door leaf steel frame assembly does not have the ability to automatically lock the door leaf steel frame in place. When processing the door leaf steel frame in place, it cannot share external forces, causing the driving motor power end to bear more external forces. Moreover, the traditional multi-directional rotary positioning platform device for door leaf steel frame assembly cannot uniformly drive the door leaf steel frame to turn, resulting in: 1. At low speed, the current duration is prolonged, causing significant increase in winding copper loss and core eddy current loss; 2. At high speed, the door leaf steel frame will pass the optimal processing position and need to be adjusted repeatedly; Therefore, it cannot meet the existing use requirements of the multi-directional rotary positioning platform device for door leaf steel frame assembly. SUMMARY

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present application provides a multi-directional rotary positioning platform device for door leaf steel frame assembly, which can automatically lock and unlock the rotating structure when changing the processing position, and can keep the motor in a uniform state to reverse the processing table.

[0005] The technical scheme adopted by the scheme is as follows: the scheme provides a multi-directional rotating positioning platform device for assembling door leaf steel frames, comprising a positioning table, a fixed port, a support frame, a speed control type reversing mechanism and a self-locking type force component, the fixed port is arranged on the upper wall of one end of the positioning table, the support frame is arranged on one side of the positioning table, the speed control type reversing mechanism is arranged on the end of the positioning table away from the support frame, the self-locking type force component is arranged on the speed control type reversing mechanism, the speed control type reversing mechanism comprises a driving assembly, a linkage assembly, a speed dividing assembly and an assembly assembly, the driving assembly is arranged on the side wall of the positioning table, the linkage assembly is arranged on the side wall of the driving assembly, the speed dividing assembly is arranged on the side of the linkage assembly away from the driving assembly, and the assembly assembly is arranged on the linkage assembly, the self-locking type force component comprises a driving component and a lock shaft component, the driving component is arranged on the side wall of the driving assembly, and the lock shaft component is arranged on the speed dividing assembly.

[0006] As a further preferred embodiment of the present application, the driving assembly comprises a self-locking motor, a sliding seat and a driving shaft one, the self-locking motor is arranged on the side wall of the positioning table, the sliding seat is arranged on the side of the positioning table away from the self-locking motor, and the driving shaft one penetrates through the positioning table and the sliding seat and is connected with the power end of the self-locking motor; the linkage assembly comprises a linkage block, a processing table, a fixed frame, a hydraulic torque converter and a driving shaft two, the fixed frame is arranged on the side wall of the sliding seat outside the driving shaft one, the hydraulic torque converter is arranged on the end of the fixed frame away from the sliding seat, the end of the driving shaft one away from the self-locking motor is connected with the power input end of the hydraulic torque converter, the driving shaft two is arranged between the power output end of the hydraulic torque converter and the support frame, and the driving shaft two is rotationally connected with the support frame, the processing table is slidably arranged on the side wall of the sliding seat outside the fixed frame, and the processing table slides along the circumferential direction of the sliding seat; the speed dividing assembly comprises a speed dividing frame and a rubber sleeve, the speed dividing frame is arranged on the side of the fixed frame away from the driving shaft one, the rubber sleeve is arranged on the end of the speed dividing frame away from the fixed frame, the rubber sleeve is arranged outside the driving shaft two, and the inner diameter of the rubber sleeve is smaller than the outer diameter of the driving shaft two; the assembly assembly comprises an assembly frame and an assembly hole, the assembly frame is arranged on the upper wall of the processing table, and the assembly hole is arranged on the side wall of the assembly frame.

[0007] In use, the steel structure to be assembled is placed inside the assembly frame, and then the individual steel structures are assembled through the assembly holes. The self-locking motor drives the driving shaft one to rotate through the power end. The driving shaft one drives the driving shaft two to rotate through the hydraulic torque converter. The driving shaft two rotates at a slower speed relative to the driving shaft one under the speed reduction capability of the rubber sleeve. On the one hand, the load pressure of the self-locking motor when the assembly frame is flipped is reduced, the self-locking motor is kept in a relatively uniform speed running state, and the service life of the self-locking motor is prolonged. On the other hand, the flipping angle of the assembly frame is easily controlled, and the amplitude of the self-locking motor driving the assembly assembly to flip is avoided to be too large. The driving shaft two drives the machining table to slide along the sliding seat side wall through the linkage block. The machining table drives the assembly frame to rotate and change the position, so that the workers can process the assembled door leaf steel frame from different directions.

[0008] Preferably, the drive assembly includes a coil, a magnet, a rectifier and a battery, the coil is arranged on the inner wall of the fixed frame, a plurality of magnets are arranged on the side wall of the driving shaft one inside the coil, the rectifier and the battery are arranged on the side wall of the positioning table respectively, the coil is electrically connected with the rectifier, and the rectifier is electrically connected with the battery; the lock shaft assembly includes a magnetic bracket, a guide port, a locking groove, a locking cone, a limiting electromagnet and a locking spring, the magnetic bracket is arranged on the side of the speed divider away from the fixed frame, a plurality of guide ports are arranged on the upper wall of the magnetic bracket, a plurality of locking grooves are arranged on the outer side of the driving shaft two, the locking groove is arranged with an open end, the locking cone is slidably arranged in the guide port, the limiting electromagnet is arranged on the side of the locking cone away from the driving shaft two, and the locking spring is arranged between the limiting electromagnet and the magnetic bracket outside the locking cone. The locking spring is arranged in a compressed state.

[0009] In use, the self-locking motor drives the driving shaft one to rotate through the power end. The magnet cuts the magnetic induction lines inside the coil to generate current in the coil. The induced current generated by the coil is rectified into direct current by the rectifier and then stored in the battery. The battery supplies power to the limiting electromagnet. The limiting electromagnet generates magnetism after being powered on. The limiting electromagnet and the magnetic bracket are arranged with the same polarity. The magnetic bracket is fixed on the side wall of the speed divider and pushes the limiting electromagnet by repulsion. The limiting electromagnet drives the locking cone to slide along the guide port away from the locking groove by using the deformation of the locking spring. At this time, the driving shaft two changes from a fixed state to a movable state, so that the driving shaft two drives the machining table to rotate through the linkage block, and then the workers can process the assembled door leaf steel frame from different directions.

[0010] Specifically, the side wall of the positioning table is provided with a controller.

[0011] The controller is electrically connected with the self-locking motor.

[0012] The above structure has the following beneficial effects: Compared with the prior art, the scheme adopts the combination of the speed control type reversing mechanism and the self-locking type force division mechanism, through the driving assembly, the linkage assembly, the speed division assembly, the energy driving assembly and the shaft locking assembly arranged, the power end of the self-locking motor can be kept rotating at a constant speed, the assembly frame can be controlled to turn at a small angle, the door leaf steel frame can be processed in different directions by the operator, on the one hand, the current duration of the self-locking motor is prolonged when the self-locking motor rotates at a low speed, the copper loss of the winding and the eddy current loss of the core are significantly increased, on the other hand, the assembly frame driven by the self-locking motor can not pass through the best processing position when the self-locking motor rotates at a high speed, and the processing efficiency of the door leaf steel frame is reduced, and the support of the locking cone on the driving shaft two can reduce the stress intensity of the power of the self-locking motor, so that the operator can perform various processing operations on the door leaf steel frame, and the use stability of the door leaf steel frame rotating processing platform is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a whole structure schematic view of the scheme; Figure 2 It is a front view of the scheme; Figure 3 It is a front view of the scheme; Figure 4 It is a left view of the scheme; Figure 5 It is a right view of the scheme; Figure 6 It is a top view of the scheme; Figure 7 It is a A-A sectional view of the scheme; Figure 6 Figure 8 It is an I part enlarged structure view of the scheme; Figure 2 It is an II part enlarged structure view of the scheme. Figure 9 Figure 2

[0014] 1, positioning table, 2, fixed port, 3, support frame, 4, speed control type reversing mechanism, 5, driving assembly, 6, self-locking motor, 7, sliding seat, 8, driving shaft one, 9, linkage assembly, 10, linkage block, 11, processing table, 12, fixed frame, 13, hydraulic torque converter, 14, driving shaft two, 15, speed division assembly, 16, speed division frame, 17, rubber sleeve, 18, assembly assembly, 19, assembly frame, 20, assembly hole, 21, self-locking type force division mechanism, 22, energy driving assembly, 23, coil, 24, magnet, 25, rectifier, 26, battery, 27, shaft locking assembly, 28, magnetic force frame, 29, guide port, 30, locking groove, 31, locking cone, 32, limit electromagnet, 33, locking spring, 34, controller.

[0015] ​​​The accompanying drawings are used to provide further understanding of the present solution, and form a part of the specification, which are used to explain the present solution together with embodiments of the present solution, and do not constitute limitations to the present solution. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present solution will be clearly and completely described below with the accompanying drawings in the embodiments of the present solution. Obviously, the described embodiments are only part of the embodiments of the present solution, rather than all the embodiments of the present solution. Based on the embodiments in the present solution, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the scope of protection of the present solution.

[0017] In the description of the present solution, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present solution 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 to the present solution.

[0018] As shown in Figures 1-9 The present solution provides a multi-directional rotating positioning platform device for assembling a door leaf steel frame, which comprises a positioning table 1, a fixed port 2, a support frame 3, a speed control type reversing mechanism 4 and a self-locking type force distribution mechanism 21. The fixed port 2 is arranged on the upper wall of one end of the positioning table 1. The support frame 3 is arranged on one side of the positioning table 1. The speed control type reversing mechanism 4 is arranged on the end of the positioning table 1 away from the support frame 3. The self-locking type force distribution mechanism 21 is arranged on the speed control type reversing mechanism 4. The speed control type reversing mechanism 4 comprises a driving assembly 5, a linkage assembly 9, a speed distribution assembly 15 and an assembly assembly 18. The driving assembly 5 is arranged on the side wall of the positioning table 1. The linkage assembly 9 is arranged on the side wall of the driving assembly 5. The speed distribution assembly 15 is arranged on the side of the linkage assembly 9 away from the driving assembly 5. The assembly assembly 18 is arranged on the linkage assembly 9. The self-locking type force distribution mechanism 21 comprises a drivable assembly 22 and a lock shaft assembly 27. The drivable assembly 22 is arranged on the side wall of the driving assembly 5. The lock shaft assembly 27 is arranged on the speed distribution assembly 15.

[0019] The driving assembly 5 includes a self-locking motor 6, a sliding seat 7 and a driving shaft 8, the self-locking motor 6 is arranged on the side wall of the positioning table 1, the sliding seat 7 is arranged on the side of the positioning table 1 away from the self-locking motor 6, and the driving shaft 8 penetrates the positioning table 1 and the sliding seat 7 and is connected with the power end of the self-locking motor 6; the linkage assembly 9 includes a linkage block 10, a processing table 11, a fixed frame 12, a hydraulic torque converter 13 and a driving shaft 14, the fixed frame 12 is arranged on the side wall of the sliding seat 7 outside the driving shaft 8, the hydraulic torque converter 13 is arranged on the end of the fixed frame 12 away from the sliding seat 7, the end of the driving shaft 8 away from the self-locking motor 6 is connected with the power input end of the hydraulic torque converter 13, the driving shaft 14 is arranged between the power output end of the hydraulic torque converter 13 and the support frame 3, and the driving shaft 14 is rotationally connected with the support frame 3, the processing table 11 is slidingly arranged on the side wall of the sliding seat 7 outside the fixed frame 12, and the processing table 11 slides along the circumferential direction of the sliding seat 7; the speed dividing assembly 15 includes a speed dividing frame 16 and a rubber sleeve 17, the speed dividing frame 16 is arranged on the side of the fixed frame 12 away from the driving shaft 8, and the rubber sleeve 17 is arranged on the end of the speed dividing frame 16 away from the fixed frame 12, the rubber sleeve 17 is arranged outside the driving shaft 14, and the inner diameter of the rubber sleeve 17 is smaller than the outer diameter of the driving shaft 14; the assembly assembly 18 includes an assembly frame 19 and an assembly hole 20, the assembly frame 19 is arranged on the upper wall of the processing table 11, and the assembly hole 20 is arranged on the side wall of the assembly frame 19.

[0020] The driving assembly 22 includes a coil 23, a magnet 24, a rectifier 25 and a storage battery 26, the coil 23 is arranged on the inner wall of the fixed frame 12, a plurality of the magnet 24 is arranged on the side wall of the driving shaft 8 inside the coil 23, the rectifier 25 and the storage battery 26 are arranged on the side wall of the positioning table 1 respectively, the coil 23 is electrically connected with the rectifier 25, and the rectifier 25 is electrically connected with the storage battery 26; the shaft locking assembly 27 includes a magnetic frame 28, a guide port 29, a locking groove 30, a locking cone 31, a limiting electromagnet 32 and a locking spring 33, the magnetic frame 28 is arranged on the side of the speed dividing frame 16 away from the fixed frame 12, a plurality of the guide port 29 is arranged on the upper wall of the magnetic frame 28, a plurality of the locking groove 30 is arranged outside the driving shaft 14, the locking groove 30 is arranged with an open end, the locking cone 31 is slidingly arranged inside the guide port 29, the limiting electromagnet 32 is arranged on the side of the locking cone 31 away from the driving shaft 14, the locking spring 33 is arranged between the limiting electromagnet 32 outside the locking cone 31 and the magnetic frame 28, and the locking spring 33 is arranged in a compressed state.

[0021] The side wall of the positioning table 1 is provided with a controller 34.

[0022] The controller 34 is electrically connected with the self-locking motor 6.

[0023] In specific use, in the initial state, the assembly frame 19 is vertically arranged, the locking cone 31 is located inside the locking groove 30, the driving shaft two 14 is in a fixed state, the positioning table 1 is fixed by connecting the positioning pin with the ground through the fixed port 2, then the steel structure to be assembled is placed inside the assembly frame 19, and the individual steel structure is assembled through the assembly hole 20; After the door leaf steel frame is assembled, when punching, grinding and cutting are needed, the controller 34 controls the self-locking motor 6 to start, the power end of the self-locking motor 6 rotates at medium speed to drive the driving shaft one 8 to rotate, the driving shaft one 8 drives the driving shaft two 14 to rotate through the hydraulic torque converter 13, the driving shaft two 14 is provided with an anti-skid layer on the outer side of one end close to the rubber sleeve 17, the anti-skid layer is tightly attached to the inner wall of the rubber sleeve 17, and the rotating resistance of the driving shaft two 14 is increased, so that the rotating speed of the driving shaft two 14 is different from that of the driving shaft one 8; The rotating speed of the driving shaft two 14 is lower than that of the driving shaft one 8 under the friction deceleration of the rubber sleeve 17, which can reduce the load pressure of the self-locking motor 6 when driving the assembly frame 19 to overturn at low speed, prolong the service life of the self-locking motor 6, and avoid the amplitude of the assembly frame 19 from being too large when the self-locking motor 6 drives the assembly frame 19 to overturn at high speed, so that the assembly frame 19 exceeds the preset position for the working personnel to process the door leaf steel frame; When the self-locking motor 6 drives the driving shaft one 8 to rotate through the power end, the driving shaft one 8 drives the magnet 24 to cut the magnetic induction lines inside the coil 23 to generate an electric current in the coil 23, the induced current generated by the coil 23 is rectified into direct current by the rectifier 25, and then stored in the storage battery 26, the storage battery 26 supplies power to the limiting electromagnet 32, the limiting electromagnet 32 generates magnetism after being electrified, the limiting electromagnet 32 and the magnetic bracket 28 are provided with the same polarity, the magnetic bracket 28 is fixed on the side wall of the speed divider 16 and pushes the limiting electromagnet 32 through repulsion, the limiting electromagnet 32 drives the locking cone 31 to slide away from the locking groove 30 through the deformation of the locking spring 33, at this time, the driving shaft two 14 changes from the fixed state to the active state, so that the driving shaft two 14 drives the processing table 11 to rotate through the linkage block 10, the processing table 11 drives the assembly frame 19 to rotate to change the position, and then the working personnel can process the assembled door leaf steel frame from different directions; After the assembly frame 19 is turned to the processing position, the controller 34 controls the self-locking motor 6 to stop rotating, the driving shaft one 8 stops driving the magnet 24 to rotate, no electric current is generated in the coil 23, the locking spring 33 resets to drive the locking cone 31 to insert into the locking groove 30, so that the driving shaft two 14 changes from the active state to the fixed state, provides support for the processing of the door leaf steel frame, and reduces the stress intensity of the power end of the self-locking motor 6; the above operation can be repeated next time.

[0024] It is to be noted that, in the present text, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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 can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0025] The above describes the technical solution and its implementation, which is not limited, and the drawings only show one of the embodiments of the technical solution, and the actual structure is not limited thereto. In general, if a person skilled in the art is inspired, without departing from the purpose of the technical solution, without creative design, similar structure and embodiments of the technical solution can be obtained, which should belong to the protection scope of the technical solution.

Claims

1. A multi-directional rotating positioning platform device for assembling a door leaf steel frame, comprising a positioning platform, a fixing port, and a support frame, characterized in that, It also includes a speed-controlled reversing mechanism and a self-locking force-sharing mechanism. The fixed port is located on the upper wall of one end of the positioning platform, the support frame is located on one side of the positioning platform, the speed-controlled reversing mechanism is located at the end of the positioning platform away from the support frame, and the self-locking force-sharing mechanism is located on the speed-controlled reversing mechanism. The speed-controlled reversing mechanism includes a drive assembly, a linkage assembly, a speed-sharing assembly, and an assembly assembly. The drive assembly is located on the side wall of the positioning platform, the linkage assembly is located on the side wall of the drive assembly, the speed-sharing assembly is located on the side of the linkage assembly away from the drive assembly, and the assembly assembly is located on the linkage assembly. The self-locking force-sharing mechanism includes a drive assembly and a locking shaft assembly. The drive assembly is located on the side wall of the drive assembly, and the locking shaft assembly is located on the speed-sharing assembly. The linkage component includes a fixing frame; The drive assembly includes a drive shaft; The speed division assembly includes a speed division frame; The linkage component drives shaft two; The drive assembly includes a coil, magnets, a rectifier, and a battery. The coil is located on the inner wall of the fixed frame, and multiple sets of magnets are located on one side wall of the drive shaft inside the coil. The rectifier and the battery are respectively located on the side wall of the positioning platform. The coil is electrically connected to the rectifier, and the rectifier is electrically connected to the battery. The locking shaft assembly includes a magnetic frame, a guide opening, a locking groove, a locking cone, a limiting electromagnet, and a locking spring. The magnetic frame is located on the side of the speed-dividing frame away from the fixed frame. Multiple sets of the guide openings are located on the upper wall of the magnetic frame. Multiple sets of the locking grooves are located on the outer side of the second drive shaft. The locking grooves are open at one end. The locking cone is slidably located inside the guide opening. The limiting electromagnet is located on the side of the locking cone away from the second drive shaft. The locking spring is located between the limiting electromagnet and the magnetic frame on the outer side of the locking cone. The locking spring is normally compressed.

2. The multi-directional rotary positioning platform device for assembling a door leaf steel frame according to claim 1, characterized in that: The drive assembly also includes a self-locking motor and a sliding seat. The self-locking motor is located on the side wall of the positioning platform, and the sliding seat is located on the side of the positioning platform away from the self-locking motor. The drive shaft passes through the positioning platform and the sliding seat and is connected to the power end of the self-locking motor.

3. The multi-directional rotary positioning platform device for assembling a door leaf steel frame according to claim 2, characterized in that: The linkage assembly also includes a linkage block, a machining table, and a hydraulic torque converter. The fixed frame is mounted on the side wall of the sliding seat outside the drive shaft one. The hydraulic torque converter is located at the end of the fixed frame away from the sliding seat. The end of the drive shaft one away from the self-locking motor is connected to the power input end of the hydraulic torque converter. The second drive shaft is located between the power output end of the hydraulic torque converter and the support frame. The second drive shaft is rotatably connected to the support frame. The machining table is slidably mounted on the side wall of the sliding seat outside the fixed frame. The machining table slides along the circumferential direction of the sliding seat.

4. The multi-directional rotary positioning platform device for assembling a door leaf steel frame according to claim 1, characterized in that: The speed distribution assembly also includes a rubber sleeve. The speed distribution frame is mounted on the side of the fixed frame away from the first drive shaft. The rubber sleeve is located at the end of the speed distribution frame away from the fixed frame and on the outside of the second drive shaft. The inner diameter of the rubber sleeve is smaller than the outer diameter of the second drive shaft.

5. The multi-directional rotary positioning platform device for assembling a door leaf steel frame according to claim 3, characterized in that: The assembly component includes an assembly frame and an assembly hole. The assembly frame is located on the upper wall of the processing table, and the assembly hole is located on the side wall of the assembly frame.

6. The multi-directional rotary positioning platform device for assembling a door leaf steel frame according to claim 2, characterized in that: The positioning platform is equipped with a controller on its side wall.

7. The multi-directional rotary positioning platform device for assembling a door leaf steel frame according to claim 8, characterized in that: The controller is electrically connected to the self-locking motor.

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