Flying shear coupling phase control method and related equipment

Abstract

The invention provides a flying shear coupling phase control method and related equipment, and relates to the technical field of couplings, the method comprises the following steps: calculating a bolt hole angle deviation value based on a bolt rotation angle and a minimum meshing tooth number; calculating a remainder angle deviation value based on the number of meshing tooth rotation groups, the actual angle deviation value and the bolt hole angle deviation value; based on the preset meshing clearance, the preset meshing modulus, the preset meshing tooth number and the crowned tooth meshing gear pair number, the adjustable angle range of the meshing clearance is calculated; and based on the meshing tooth rotation group number, the minimum meshing tooth number, the remainder angle deviation value and the adjustable angle range, bolt hole alignment connection is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of couplings, and in particular to a method for controlling the phase of a flying shear coupling and related equipment. Background Art

[0002] The coupling is one of the common components in mechanical transmission, usually used for torque transmission between two shafts or between a shaft and a rotating part. In the flying shear equipment, the coupling is a key component for transmitting torque between the synchronous reducer and the upper and lower crankshafts. Since the shearing accuracy of the flying shear crankshaft depends on the relative position of the upper and lower crankshafts, it is necessary to ensure that their relative rotation angles are accurately synchronized.

[0003] However, during the operation and maintenance of the equipment, wear of the coupling or damage to its components often leads to misalignment of the phase angle. If a component is damaged, conventional technology requires the entire coupling to be replaced as a set, and the phase must be marked in advance before leaving the factory to ensure alignment. This not only increases the workload, but also complicates the construction of on-site equipment, especially in environments with limited space, where disassembly and assembly work becomes more difficult, prolonging the equipment's maintenance time and increasing spare parts costs. The existing technology faces problems such as difficult coupling maintenance, long construction time, and high cost. Therefore, there is an urgent need for a method for controlling the phase of a flying shear coupling to solve the above problems. Summary of the invention

[0004] A series of simplified concepts are introduced in the Summary of the Invention section, which will be further described in detail in the Detailed Description of the Invention section. The Summary of the Invention section of this application does not mean to attempt to define the key features and essential technical features of the claimed technical solution, nor does it mean to attempt to determine the scope of protection of the claimed technical solution.

[0005] In a first aspect, the present application provides a method for controlling a phase of a flying shear coupling, comprising:

[0006] Calculate the bolt hole angle deviation value based on the bolt rotation angle and the minimum number of meshing teeth;

[0007] Calculate the remainder angle deviation value based on the number of meshing tooth rotation groups, the actual angle deviation value and the above-mentioned bolt hole angle deviation value;

[0008] Calculate the adjustable angle range of the meshing clearance based on the preset meshing clearance, the preset meshing module, the preset number of meshing teeth and the number of pairs of crown-tooth meshing gears;

[0009] Based on the above-mentioned number of meshing teeth rotation groups, the above-mentioned minimum number of meshing teeth, the above-mentioned remainder angle deviation value and the above-mentioned adjustable angle range, the bolt hole is aligned and connected.

[0010] In a feasible implementation, the above-mentioned minimum number of meshing teeth is determined based on the above-mentioned bolt rotation angle and the meshing tooth rotation angle, wherein the above-mentioned bolt rotation angle is determined based on the preset number of bolts, and the above-mentioned meshing tooth rotation angle is determined based on the above-mentioned preset number of meshing teeth.

[0011] In a feasible implementation, the number of meshing tooth rotation groups is calculated based on a deviation ratio, and the deviation ratio is rounded down to determine, wherein the deviation ratio is the ratio of the actual angle deviation value to the bolt hole angle deviation value.

[0012] In a feasible implementation, before the calculation step, a pre-assembly operation is performed, including:

[0013] Connect the outer gear sleeve on the reducer side with the inner gear ring on the reducer side, and rotate them arbitrarily to adjust the meshing angle;

[0014] Connect the inner gear ring on the reducer side with the middle short circuit;

[0015] Pre-engage the crankshaft side outer gear sleeve with the crankshaft side inner gear ring.

[0016] In a feasible implementation manner, the preset meshing clearance is set based on the inherent structural characteristics of the flying shear coupling, and gradually increases during the operation of the equipment to form a dynamic adjustment range.

[0017] In a feasible implementation manner, the above adjustable angle range is expressed as:

[0018]

[0019] In a feasible embodiment, when the above-mentioned adjustable angle range is greater than the above-mentioned residual angle deviation value, the inner gear ring on the crankshaft side rotates a first number of meshing teeth relative to the outer gear sleeve on the crankshaft side, wherein the above-mentioned first number is determined based on the above-mentioned number of meshing tooth rotation groups and the above-mentioned minimum number of meshing teeth.

[0020] In a second aspect, the present application proposes a control device for a flying shear coupling phase, comprising:

[0021] An angle deviation calculation unit, used to calculate the angle deviation value of the bolt hole based on the bolt rotation angle and the minimum number of meshing teeth;

[0022] A remainder deviation calculation unit, used to calculate a remainder angle deviation value based on the number of meshing tooth rotation groups, the actual angle deviation value and the above-mentioned bolt hole angle deviation value;

[0023] An angle range calculation unit, used for calculating the adjustable angle range of the meshing clearance based on a preset meshing clearance, a preset meshing module, a preset number of meshing teeth and a pair number of crown-shaped tooth meshing gears;

[0024] The alignment connection operation unit is used to realize the alignment connection of the bolt hole based on the above-mentioned meshing tooth rotation group number, the above-mentioned minimum meshing tooth number, the above-mentioned residual angle deviation value and the above-mentioned adjustable angle range.

[0025] In a third aspect, an electronic device comprises: a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor is used to implement the steps of a method for controlling the phase of a flying shear coupling as described in any one of the first aspects above when executing the computer program stored in the memory.

[0026] In a fourth aspect, the present application further provides a computer-readable storage medium having a computer program stored thereon, and when the computer program is executed by a processor, the method for controlling the phase of a flying shear coupling as described in any one of the first aspects above is implemented.

[0027] In summary, the embodiment of the present invention provides a method for controlling the phase of a flying shear coupling, which calculates the phase angle deviation and adjusts the meshing position of the drum gear to compensate for the error in the installation process, thereby avoiding the cumbersome operation of replacing the entire coupling assembly in the traditional method. Maintenance personnel can quickly complete the phase adjustment without replacing the entire coupling, greatly reducing the downtime caused by the replacement of parts. At the same time, the demand for spare parts reserves is reduced, the maintenance cost is reduced, and the maintenance work is more flexible and economical, which is particularly suitable for industrial production lines that require frequent maintenance or maintenance time. By adjusting the meshing teeth, the upper and lower crankshafts can accurately maintain the same relative position, thereby achieving high-precision shearing. This can not only reduce the production errors caused by improper shearing, but also improve the overall production efficiency, significantly improve the yield rate in the hot rolling production line, and reduce the waste of raw materials, which is of great significance for large-scale industrial production. The adjustment method of the present application is not limited to flying shear equipment, but can also be promoted and applied to other mechanical equipment that requires precise adjustment of the coupling phase. Couplings are key components widely used in mechanical transmissions. In various types of equipment that require precise synchronization, the phase adjustment problem of couplings is common. Therefore, the method of the present invention has wide applicability, especially for mechanical equipment with high synchronization requirements, such as automated production lines, robot systems, etc., and can be used as an efficient maintenance and adjustment means. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present specification. Also, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0029] Figure 1A schematic flow chart of a method for controlling the phase of a flying shear coupling provided in an embodiment of the present application;

[0030] Figure 2 A schematic diagram of the arrangement of the flying shear equipment provided in the embodiment of the present application;

[0031] Figure 3 A schematic diagram of the structure of a flying shear coupling provided in an embodiment of the present application;

[0032] Figure 4 A schematic diagram of the angle deviation of the bolt hole of the flying shear coupling provided in an embodiment of the present application;

[0033] Figure 5 A schematic diagram of the structure of a control device for a flying shear coupling phase provided in an embodiment of the present application;

[0034] Figure 6 A schematic diagram of the structure of a control electronic device for a flying shear coupling phase provided in an embodiment of the present application. DETAILED DESCRIPTION

[0035] The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments described herein can be implemented in an order other than that illustrated or described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices. The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0036] See also Figure 1 , which is a flow chart of a method for controlling the phase of a flying shear coupling provided in an embodiment of the present application, and may specifically include:

[0037] S110, calculating the bolt hole angle deviation value based on the bolt rotation angle and the minimum number of meshing teeth;

[0038] For example, in the phase adjustment of the coupling of the flying shear equipment, the alignment of the bolt holes is an important step to ensure the accurate installation of the coupling. Since the angles of the bolt holes and the gear meshing are not completely matched, the bolt holes may have a certain angle deviation during assembly. The deviation value needs to be calculated based on the rotation angle of the bolt and the minimum number of meshing teeth to adjust and compensate for these deviations to ensure that the bolt holes can match the number of gear teeth.

[0039] S120, calculating a remainder angle deviation value based on the number of meshing tooth rotation groups, the actual angle deviation value and the above-mentioned bolt hole angle deviation value;

[0040] Exemplarily, the meshing teeth of the coupling will produce a certain angle change each time it rotates. Assume that during the adjustment process, the gear needs to be rotated multiple times to approach the alignment angle of the bolt hole. The number of rotation groups refers to gradually narrowing the angle difference between the bolt hole and the gear teeth by rotating one or more teeth. The actual angle deviation value is the deviation angle of the bolt hole relative to the standard position obtained during the operation or measurement of the equipment. This deviation is the actual error of the equipment and needs to be adjusted and compensated by calculation. According to the description in step S110, the angle deviation value of the bolt hole is calculated by the number of bolts and the number of meshing teeth, which is theoretically the angle difference between the bolt hole and the gear after each rotation of a certain gear. When the bolt hole is aligned by rotating the meshing teeth, the total angle deviation may not be completely eliminated, and there will still be a small residual angle difference. This difference is the residual angle deviation value.

[0041] S130, calculating an adjustable angle range of the meshing clearance based on a preset meshing clearance, a preset meshing module, a preset number of meshing teeth, and a pair number of crown-tooth meshing gears;

[0042] For example, during the adjustment of the coupling, there is a certain gap between the meshing teeth, called meshing clearance. This is an inherent mechanical property of the equipment that allows for minor adjustments and compensation during installation. Mesh clearance determines the extent to which the coupling can fine-tune the relative position of the gears to eliminate phase deviations. The maximum angular range allowed for the coupling can be calculated by combining the preset meshing module, the number of teeth, and the number of pairs of gears meshed with the crowned teeth of the coupling. Mesh clearance is the free space between the gears and is usually preset by the equipment manufacturer. This is used to allow flexibility when the gears mesh, usually to ensure that the gears do not wear excessively or cannot rotate smoothly during operation. Module refers to a key parameter in gear design, which represents the ratio of the gear pitch to the gear size. It can affect the rotation and meshing characteristics of the gear. The number of teeth on the gear determines the angular change produced by each rotation of the gear tooth. The crowned tooth gear design allows for more flexibility in meshing, especially when multiple pairs of gears are meshed, and the meshing of multiple gear pairs can be used to expand the adjustable angular range.

[0043] S140, achieving bolt hole ground alignment connection based on the number of meshing tooth rotation groups, the minimum number of meshing teeth, the remainder angle deviation value and the adjustable angle range.

[0044] For example, in the final step of coupling phase adjustment, the bolt hole and the gear are precisely aligned by the previously calculated meshing gear rotation group number, the minimum meshing gear number, the residual angle deviation value, and the adjustable angle range. This process gradually adjusts the meshing angle of the gear to eliminate the residual angle deviation value, thereby ensuring that the positions of the bolt hole and the gear teeth are completely matched, and finally achieving accurate installation of the coupling.

[0045] In summary, the embodiment of the present invention provides a method for controlling the phase of a flying shear coupling, which calculates the phase angle deviation and adjusts the meshing position of the drum gear to compensate for the error in the installation process, thereby avoiding the cumbersome operation of replacing the entire coupling assembly in the traditional method. Maintenance personnel can quickly complete the phase adjustment without replacing the entire coupling, greatly reducing the downtime caused by parts replacement. At the same time, it reduces the demand for spare parts reserves, reduces maintenance costs, and makes maintenance work more flexible and economical, which is especially suitable for industrial production lines that require frequent maintenance or have tight maintenance time.

[0046] Based on the actual design drawings and the coupling structure parameters in the field, this application is described in detail:

[0047] The design and operation of flying shear equipment requires that the coupling maintains high precision when transmitting torque and synchronous action, especially the phase angle between the synchronous reducer of the flying shear and the upper and lower crankshafts must be completely consistent. The shearing accuracy of the flying shear equipment directly depends on the relative position of the upper and lower crankshafts. If the phases of the upper and lower crankshafts are not synchronized, it will cause shearing quality problems. Therefore, when connecting and installing the coupling, it is necessary to ensure that accurate phase alignment is achieved when the angles on both sides have been determined. Since the flying shear equipment needs to perform frequent high-intensity shearing operations, the synchronization of the upper and lower crankshafts is crucial. Any phase deviation will result in uneven shearing, equipment damage or reduced shearing accuracy. Therefore, the installation and maintenance of the equipment require special attention to the alignment of the coupling phase to ensure that the upper and lower crankshafts remain synchronized during operation.

[0048] like Figure 2 As shown, the structure of the flying shear equipment includes the following key components:

[0049] The flying shear reducer 1 is responsible for transmitting power to the upper and lower crankshafts and ensuring the synchronization of speed; the synchronous gear 2 transmits the power of the flying shear reducer to the upper and lower crankshafts evenly through the gear transmission system to ensure the balanced distribution of power on both sides; the upper coupling 3 is used to connect the output of the reducer to the upper crankshaft 5 of the flying shear to transmit torque and rotation and ensure the synchronization of the upper and lower crankshafts; the lower coupling 4 connects the output of the other side of the reducer to the lower crankshaft 6 of the flying shear to maintain the synchronization between the upper and lower crankshafts; the upper crankshaft 5 and the lower crankshaft 6 of the flying shear are responsible for directly participating in the shearing operation, and the relative positions of the two must be completely synchronized to ensure the shearing accuracy.

[0050] In some examples, prior to the calculation step, a pre-assembly operation is performed, including:

[0051] Connect the outer gear sleeve on the reducer side with the inner gear ring on the reducer side, and rotate them arbitrarily to adjust the meshing angle;

[0052] Connect the inner gear ring on the reducer side with the middle short circuit;

[0053] Pre-engage the crankshaft side outer gear sleeve with the crankshaft side inner gear ring.

[0054] For example, the meshing of the outer gear sleeve on the reducer side and the inner gear ring is a key link in the power transmission of the equipment. In pre-assembly, the meshing angle is adjusted to ensure that the joint surface of the gear is accurately aligned. This step achieves the optimal meshing angle by rotating the gear to ensure the stability of the subsequent equipment operation. In this process, any rotation allows the position of the gear to be adjusted to make its meshing smoother. The connection between the inner gear ring on the reducer side and the intermediate short circuit is used to transmit the power of the reducer to the middle part of the equipment. This step ensures the synchronization of the gears. The intermediate short circuit is a transitional component for power transmission. Through its connection with the inner gear ring, it can ensure the precise docking of the reducer side and the subsequent crankshaft side, reducing the error in the subsequent equipment operation. Pre-meshing is the process of ensuring that the gears can be initially engaged before formal installation. Through pre-meshing, it is ensured that the meshing angle of the gears is close to the best in the early stage, reducing the debugging time during the installation process. The gears on the crankshaft side need to work synchronously with the reducer side. Therefore, the meshing accuracy of the gears on both sides needs to be ensured in pre-assembly. Pre-meshing enables the gears to engage more smoothly and provides a good foundation for subsequent phase adjustment.

[0055] like Figure 3 As shown in the figure, the structure of the flying shear coupling includes:

[0056] The outer gear sleeve 7 on the reducer side is located on one side of the reducer, and is responsible for transmitting the power of the reducer to the inner gear ring, and controlling the synchronization of power transmission through meshing. The inner gear ring 8 on the reducer side is responsible for transmitting power to the intermediate short-circuit and ensuring the power transmission efficiency of the equipment. The intermediate short-circuit 9 is the core component of the coupling. The intermediate short-circuit connects the reducer side and the crankshaft side and ensures the synchronous operation between the two. The inner gear ring 10 on the crankshaft side transmits power to the crankshaft by meshing with the intermediate short-circuit and the outer gear sleeve on the crankshaft side to ensure the operation of the flying shear equipment. The outer gear sleeve 11 on the crankshaft side is responsible for finally transmitting power to the upper and lower crankshafts of the flying shear equipment to keep the upper and lower crankshafts synchronized.

[0057] In some examples, the preset meshing clearance is set based on the inherent structural characteristics of the flying shear coupling, and gradually increases during the operation of the equipment to form a dynamic adjustment range.

[0058] For example, the preset meshing clearance is adjusted based on the inherent structural characteristics of the shear coupling. During the design phase, an initial meshing clearance is set for the coupling based on the material of the coupling, the working environment, the load conditions, and the requirements of the gear meshing. This clearance should not be too large to avoid loose movement, nor too small to avoid excessive friction between the gears. Usually this clearance is a precise value to ensure that the gear meshing is smooth and accurate at the initial installation of the equipment.

[0059] During the long-term operation of the equipment, friction, impact and vibration between gears will cause slight wear. This wear will gradually increase the preset meshing clearance, thus forming a dynamic adjustment range. As the running time goes by, the gear meshing inside the equipment will gradually adapt to this change. Although the clearance increases, a certain margin is reserved during the design, so the equipment can continue to operate normally without affecting the accuracy.

[0060] The increase in meshing clearance does not occur uniformly, but during the operation of the gear, a permissible dynamic adjustment range is gradually formed according to the load, frequency of use and operating conditions of the equipment. This range allows the gears to maintain synchronous operation when slight deviation occurs, and reduces the impact of wear on equipment operation by adjusting the meshing position of the drum teeth. This dynamic adjustment range can be adjusted according to the specific operating conditions of different equipment, so that the life and accuracy of the equipment can be guaranteed to a certain extent.

[0061] According to the measured deviation, combined with the actual on-site coupling size parameters, the following steps are calculated:

[0062] The coupling parameters include a preset meshing clearance of 0.7 mm, a preset meshing module of 16, a preset number of bolts of 24, and a preset number of meshing teeth of 70.

[0063] The preset number of bolts is 24, then each time a bolt hole is rotated, the rotation angle is 15° (360 / 24=15°); the preset number of meshing teeth is 70, then each time a tooth is rotated, the rotation angle is 5.1429° (360 / 70=5.1429°); according to the angular deviation between rotating a bolt hole and rotating a tooth, the angular deviation of the bolt hole caused by rotating 3 teeth is 0.4286°, that is, 5.1429°×3-15°=0.4286°. When the gear rotates one tooth each time, the 15° difference of the bolt hole cannot be completely compensated. The angle produced by each tooth is much smaller than the rotation angle of the bolt hole. When three teeth are rotated, the total rotation angle is 5.1429°×3=15.4287°, which is close to but slightly exceeds the 15° interval of the bolt hole. It is this tiny angular difference that causes an adjustable deviation in the angle between the gear and the bolt hole, which is compensated by continuously rotating multiple teeth. This is equivalent to finding the minimum number of meshing teeth so that the angle after rotation is close to or completely matches the angle between the bolt holes.

[0064] Exemplarily, 15° is the bolt rotation angle, 3 is the minimum number of meshing teeth, and 0.4286° is the bolt hole angle deviation value; based on the bolt rotation angle of 15° and the minimum number of meshing teeth of 3, the bolt hole angle deviation value of 0.4286° is calculated, wherein the above-mentioned minimum number of meshing teeth is determined based on the above-mentioned bolt rotation angle of 15° and the meshing tooth rotation angle of 5.1429°, wherein the above-mentioned bolt rotation angle of 15° is determined based on the preset number of bolts 24, and the above-mentioned meshing tooth rotation angle of 5.1429° is determined based on the above-mentioned preset number of meshing teeth 70.

[0065] like Figure 3 and Figure 4 As shown, the on-site Figure 3 The deviation angle of the bolt connection between the intermediate short-circuit 9 and the crankshaft side inner gear ring 10 is measured, that is, Figure 4 The angle deviation between the bolt hole position 12 of the inner gear ring of the middle coupling and the bolt hole position 13 of the middle short-circuit of the coupling is calculated and the data is recorded. In this embodiment, the maximum angle deviation between the bolt hole of the inner gear ring and the middle short-circuit bolt hole is used for calculation. Other different deviation angles can be calculated and adjusted according to actual data.

[0066] The maximum angular deviation of the inner gear ring bolt hole and the intermediate short-circuit bolt hole is 7.5° (15 / 2=7.5°); under the maximum angular deviation, the number of meshing tooth rotation groups is the ratio of the actual angular deviation value of 7.5° to the above-mentioned bolt hole angular deviation value of 0.4286°, which is rounded down to 7.5° / 0.4286°≈17.499, which is 17 after rounding; based on the number of meshing tooth rotation groups of 17, the actual angular deviation value of 7.5° and the above-mentioned bolt hole angular deviation value of 0.4286°, the remainder angular deviation value is calculated to be 0.214°, that is, 7.5°-17×0.4286°=0.214°; based on the above-mentioned number of meshing tooth rotation groups and the above-mentioned minimum number of meshing teeth, the number of meshing teeth of the crankshaft side inner gear ring relative to the crankshaft side outer gear sleeve is determined, that is, 17×3=51.

[0067] Based on the preset meshing clearance of 0.7, the preset meshing module of 16, the preset meshing teeth number of 70 and the number of crown-shaped tooth meshing gear pairs of 4, the adjustable angle range of the meshing clearance is calculated. The above adjustable angle range is expressed as:

[0068]

[0069] The angle range that can be adjusted through the minimum meshing clearance of the drum teeth (0.287°) is 0.287°. After rotating 51 teeth, the calculated maximum angle deviation of the bolt hole is 0.214°. Since 0.287°>0.214°, this means that the meshing clearance of the drum teeth can completely eliminate the 0.214° angle deviation generated after rotating 51 teeth. The inner gear ring on the crankshaft side rotates 51 meshing teeth relative to the outer gear sleeve on the crankshaft side, and the meshing clearance is adjusted to achieve the alignment of the bolt holes, ensuring that the bolt holes can be fully aligned.

[0070] Bolt the flying shear coupling to complete the adjustment and installation of the coupling.

[0071] See also Figure 5 , is a schematic diagram of a structure of a control device for a flying shear coupling phase provided in an embodiment of the present application, comprising:

[0072] An angle deviation calculation unit 21, used to calculate the angle deviation value of the bolt hole based on the bolt rotation angle and the minimum number of meshing teeth;

[0073] A remainder deviation calculation unit 22, used to calculate a remainder angle deviation value based on the number of meshing tooth rotation groups, the actual angle deviation value and the above-mentioned bolt hole angle deviation value;

[0074] An angle range calculation unit 23, used to calculate the adjustable angle range of the meshing clearance based on a preset meshing clearance, a preset meshing module, a preset number of meshing teeth and a pair number of crown-shaped tooth meshing gears;

[0075] The alignment connection operation unit 24 is used to achieve the alignment connection of the bolt hole based on the above-mentioned meshing tooth rotation group number, the above-mentioned minimum meshing tooth number, the above-mentioned residual angle deviation value and the above-mentioned adjustable angle range.

[0076] See also Figure 6 The embodiment of the present application also provides an electronic device 300, including a memory 310, a processor 320, and a computer program 311 stored in the memory 310 and executable on the processor. When the processor 320 executes the computer program 311, the steps of any method of controlling the phase of the flying shear coupling are implemented.

[0077] Since the electronic device introduced in this embodiment is the device used to implement the control device of the flying shear coupling phase in the embodiment of the present application, based on the method introduced in the embodiment of the present application, the technical personnel in this field can understand the specific implementation mode of the electronic device of this embodiment and its various variations. Therefore, how the electronic device implements the method in the embodiment of the present application is not introduced in detail here. As long as the equipment adopted by the technical personnel in this field to implement the method in the embodiment of the present application is within the scope of protection of this application.

[0078] During the specific implementation process, when the computer program 311 is executed by a processor, any implementation method in the embodiments corresponding to the first aspect can be implemented.

[0079] It should be noted that in the above embodiments, the description of each embodiment has its own emphasis, and for parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0080] Those skilled in the art will appreciate that the embodiments of the present application may be provided as methods, systems, or computer program products. Therefore, the present application may adopt the form of a complete hardware embodiment, a complete software embodiment, or an embodiment in combination with software and hardware. Moreover, the present application may adopt the form of a computer program product implemented in one or more computer-readable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) that contain computer-readable program code.

[0081] The present application is described with reference to the flowcharts and / or block diagrams of the methods, devices (systems), and computer program products according to the embodiments of the present application. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of the processes and / or boxes in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded computer, or other programmable data processing device to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0082] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0083] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0084] The present application also provides a computer program product, which includes computer software instructions. When the computer software instructions are executed on a processing device, the processing device executes Figure 1 The process of the method for controlling the phase of the flying shear coupling in the corresponding embodiment.

[0085] The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on the computer, the process or function according to the embodiment of the present application is generated in whole or in part. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable devices. The computer instructions can be stored in a computer-readable storage medium, or transmitted from one computer-readable storage medium to another computer-readable storage medium. For example, the computer instructions can be transmitted from a website site, a computer, a server or a data center by wired (e.g., coaxial cable, optical fiber, digital subscriber line (digital subscriber line, DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) mode to another website site, computer, server or data center. The computer-readable storage medium can be any available medium that a computer can store or a data storage device such as a server or a data center that includes one or more available media integration. The available medium can be a magnetic medium, (e.g., a floppy disk, a hard disk, a tape), an optical medium (e.g., a DVD), or a semiconductor medium (e.g., a solid state drive (SSD)), etc.

[0086] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices and units described above can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0087] In the several embodiments provided in the present application, it should be understood that the disclosed devices, apparatuses and methods can be implemented in other ways. For example, the device embodiments described above are only schematic, for example, the division of units is only a logical function division, and there may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interfaces, devices or units, which can be electrical, mechanical or other forms.

[0088] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0089] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0090] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application is essentially or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions to enable a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the various embodiments of the present application. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), disk or optical disk and other media that can store program codes.

[0091] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

[0092] Although the preferred embodiments of this specification have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of this specification.

[0093] Obviously, those skilled in the art can make various changes and modifications to this specification without departing from the spirit and scope of this specification. Thus, if these modifications and variations of this specification fall within the scope of the claims of this specification and their equivalents, this specification is also intended to include these modifications and variations.

Claims

1. A method for controlling the phase of a flying shear coupling, characterized in that: The method comprises: Calculate the bolt hole angle deviation value based on the bolt rotation angle and the minimum number of meshing teeth; Calculating a remainder angle deviation value based on the number of meshing tooth rotation groups, the actual angle deviation value and the bolt hole angle deviation value; Calculate the adjustable angle range of the meshing clearance based on the preset meshing clearance, the preset meshing module, the preset number of meshing teeth and the number of pairs of crown-tooth meshing gears; Based on the number of meshing teeth rotation groups, the minimum number of meshing teeth, the residual angle deviation value and the adjustable angle range, the bolt hole is aligned and connected.

2. The method for controlling the phase of a flying shear coupling according to claim 1, characterized in that: The minimum number of meshing teeth is determined based on the bolt rotation angle and the meshing tooth rotation angle, wherein the bolt rotation angle is determined based on a preset number of bolts, and the meshing tooth rotation angle is determined based on the preset number of meshing teeth.

3. The method for controlling the phase of a flying shear coupling according to claim 1, characterized in that: The number of meshing tooth rotation groups is calculated based on a deviation ratio, and is determined by rounding down the deviation ratio, wherein the deviation ratio is a ratio of the actual angle deviation value to the bolt hole angle deviation value.

4. The method for controlling the phase of a flying shear coupling according to claim 1, characterized in that: Before the calculation step, pre-assembly operations are performed, including: Connect the outer gear sleeve on the reducer side with the inner gear ring on the reducer side, and rotate them arbitrarily to adjust the meshing angle; Connect the inner gear ring on the reducer side to the middle short circuit; Pre-engage the crankshaft side outer gear sleeve with the crankshaft side inner gear ring.

5. The method for controlling the phase of a flying shear coupling according to claim 1, characterized in that: The preset meshing clearance is set based on the inherent structural characteristics of the flying shear coupling, and gradually increases during the operation of the equipment to form a dynamic adjustment range.

6. The method for controlling the phase of a flying shear coupling according to claim 1, characterized in that: The adjustable angle range is expressed as:

7. The method for controlling the phase of a flying shear coupling according to claim 1, characterized in that: When the adjustable angle range is greater than the residual angle deviation value, the crankshaft side inner gear ring rotates a first number of meshing teeth relative to the crankshaft side outer gear sleeve, wherein the first number is determined based on the number of meshing tooth rotation groups and the minimum number of meshing teeth.

8. A control device for the phase of a flying shear coupling, characterized in that: include: An angle deviation calculation unit, used to calculate the angle deviation value of the bolt hole based on the bolt rotation angle and the minimum number of meshing teeth; A remainder deviation calculation unit, used to calculate a remainder angle deviation value based on the number of meshing tooth rotation groups, the actual angle deviation value and the bolt hole angle deviation value; An angle range calculation unit, used for calculating the adjustable angle range of the meshing clearance based on a preset meshing clearance, a preset meshing module, a preset number of meshing teeth and a pair number of crown-shaped tooth meshing gears; The alignment connection operation unit is used to realize the alignment connection of the bolt hole based on the number of meshing tooth rotation groups, the minimum number of meshing teeth, the residual angle deviation value and the adjustable angle range.

9. An electronic device, comprising: A memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor is used to implement the steps of the method for controlling the phase of a flying shear coupling as described in any one of claims 1 to 7 when executing the computer program stored in the memory.

10. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, a method for controlling the phase of a flying shear coupling according to any one of claims 1 to 7 is implemented.

Images