CN116750432A - Self-feedback weight adjusting device for floating stick - Google Patents
Self-feedback weight adjusting device for floating stick Download PDFInfo
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- CN116750432A CN116750432A CN202310541578.7A CN202310541578A CN116750432A CN 116750432 A CN116750432 A CN 116750432A CN 202310541578 A CN202310541578 A CN 202310541578A CN 116750432 A CN116750432 A CN 116750432A
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- 230000005540 biological transmission Effects 0.000 claims abstract description 53
- 238000004364 calculation method Methods 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims description 56
- 230000005484 gravity Effects 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 9
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 6
- 230000009466 transformation Effects 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 4
- 238000004088 simulation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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- 230000000750 progressive effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/10—Arrangements of rollers
- B65G39/12—Arrangements of rollers mounted on framework
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/02—Control devices, e.g. for safety, warning or fault-correcting detecting dangerous physical condition of load carriers, e.g. for interrupting the drive in the event of overheating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0266—Control or detection relating to the load carrier(s)
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- Feedback Control In General (AREA)
Abstract
The application relates to the technical field of transmission equipment, in particular to a floating rod weight self-feedback adjusting device, wherein the weight adjusting device adjusts the downward force of a first rotating component, a force transmission device correlates the downward force of the first rotating component with the acting force of a floating roller to play a role in counteracting the acting force of the floating roller, and a feedback device is used for detecting the difference value between the floating roller and the first rotating component in real time and further carrying out calculation and processing through a control system; the actual weight of the first rotating component is adjusted by controlling the movement of the adjusting component in the limiting component, the stress arm of the floating roller is changed by adopting the secondary adjusting device, the acting force relation between the floating roller and the first rotating component is further adjusted, the acting force of the floating roller is detected by adopting a corresponding control system, the acting force relation between the first rotating component and the floating roller is further changed in real time, the two are kept in a balanced state, and the running stability of production equipment is further ensured.
Description
Technical Field
The application relates to the technical field of transmission equipment, in particular to a self-feedback weight adjusting device for a floating rod.
Background
In a half-part actual production facility, for example: the surface linear speed of the rubber tyre material is dynamically changed according to the increase of the diameter of the rubber tyre material roll, and meanwhile, the speed of the rubber tyre material conveyed by the front equipment is changed along with the change of the production speed, and the tension on the rubber tyre material is continuously changed.
At present, a floating stick is more commonly used for controlling the rotation speed of a winding drum and adjusting the tension. The materials conveyed in the previous procedure are coiled by the reel through the guide rollers, and the floating roller is arranged between the two guide rollers. At present, a floating roller is usually adopted to be lower than a guide roller, two ends of the floating roller are rotatably connected with rotating arms respectively, and the middle parts of the left rotating arm and the right rotating arm are connected with a piston rod of an air cylinder. The other side of the rotating arm is connected with a position detection mechanism, and a signal of the position detection mechanism is connected with a winding drum motor control mechanism. The material is downwards from the front guide roller, bypasses the lower part of the floating roller, upwards passes through the rear guide roller and is coiled on the winding drum. The pulling force of rubber tyre material acting on the floating roller is balanced with the gravity of the floating roller and the pushing force of the cylinder, and the floating roller is at the balance position. Along with the increase of the diameter of the rubber tyre material coil, the linear speed of the rubber tyre material increases, the tensile force acting on the rubber tyre material increases, the weight of the floating roller is fixed, and the floating roller swings upwards, so that the floating roller cannot tension the material. However, if the weight of the floating roller is too large, the gravity pressure applied by the material is too large, so that the material stretches in the running process, the tensioning effect of the floating roller is weakened, the overall qualification rate of the material is affected, and loss is caused.
Disclosure of Invention
In view of the above, the application provides a floating roller weight self-feedback adjusting device capable of adjusting the weight of a floating roller according to real-time requirements.
To achieve the above object, the present application provides a weight adjusting device comprising:
the rack is provided with a mounting groove;
the driving part is arranged on the mounting groove, and an elastic part is arranged at the bottom of the driving part;
the first rotating component is connected with the driving component of the driving component;
the limiting component is arranged on the frame and is provided with a limiting block;
the adjusting component is arranged below the limiting component, a sliding groove is formed in the adjusting component, and the sliding groove is in sliding connection with the limiting block;
the second rotating component is in threaded connection with the adjusting component;
a connecting member slidably connected to the first rotating member;
the end of the force transmission component is provided with a floating roller;
the sliding parts are arranged on two sides of the force transmission part and are hinged with the connecting part; the input part of the steering part is connected with the first rotating part, the output part is connected with the second rotating part, and the second rotating part is driven to synchronously rotate through the rotation of the first rotating part, so that the adjusting part transversely moves, and then the supporting force of the adjusting part on the first rotating part is changed, so that the downward pressure of the first rotating part on the floating roller is changed, and the downward pressure actually generated by the floating roller is changed.
The first rotating component is driven to rotate through the driving component, and then the second rotating component is driven to rotate through the steering component, so that the adjusting component synchronously rotates under the action of the second rotating component and moves along the direction of the limiting block of the limiting component, the position of the adjusting component on the second rotating component is changed, the actual downward force of the first rotating component on the force transmission component is adjusted, and the acting force effect of the adjusting component on the first rotating component is changed by adopting the form of an adjusting force arm.
The force transmission component is connected with the first rotating component through the connecting component, the connecting component is used for keeping the force transmission component to be in contact with the first rotating component all the time, and force transmission is carried out through the force transmission component, so that the weight of the floating roller is counteracted with the downward pressure of the first rotating component, and the actually generated downward pressure of the floating roller is changed.
To achieve the above object, some embodiments of the present application further include: a feedback device;
the feedback device includes:
one end of the weight detection component is in sliding connection with the floating roller, and the other end of the weight detection component is connected with the frame through the supporting component;
a display part provided on the weight detecting part;
and an angle detection member provided on the first rotation member.
The control component is arranged on the frame and is electrically connected with the weight detection component, the display component, the angle detection component and the driving component through signals; the driving means is operated by the data detected by the weight detecting means and the angle detecting means, and the data is displayed by the display means.
To achieve the above object, some embodiments of the present application further include: a secondary adjusting device;
the secondary adjusting device includes:
the secondary rotating component is arranged on the first rotating component and is connected with the force transmission component;
the input end of the synchronous component is connected with the secondary rotating component, and the output end of the synchronous component is connected with the supporting component;
the groove part is arranged on the frame and is in sliding connection with the supporting part;
the adjusting parts are symmetrically arranged at two sides of the frame;
the force transmission component is symmetrically arranged on the first rotating component;
the secondary adjusting device is symmetrically arranged on the first rotating component.
The stress states at the two ends of the floating roller are consistent through symmetrical arrangement, the integral tension is kept stable, and the groove component is arranged on the frame to further regulate the stress arm of the floating roller, so that the weight difference between the first rotating component and the floating roller is changed.
To achieve the above object, some embodiments of the present application further include: a control system;
the control system comprises:
the power supply unit is used for providing power input;
the angle detection unit is connected with the power supply unit, is also connected with the angle detection component through signals and is used for detecting the rotation angle parameter of the first rotation component;
the weight detection unit is connected with the power supply unit, is also connected with the weight detection component through a signal and is used for detecting the weight parameter of the floating roller;
the adjusting unit is connected with the power supply unit, is also electrically connected with the driving component and is used for adjusting the weight of the floating roller according to the detection data of the angle detecting unit and the weight detecting unit;
the control unit is used for receiving the input signal of the detection unit, calculating a reference angle value according to the input signal, and outputting a reference angle signal to the adjustment unit according to the reference angle value;
the decision unit is connected with the control unit and used for judging whether the current environment is met by comparing the data detected by the weight detection unit;
a threshold value is preset in the decision unit;
if the use requirement is met, maintaining the current angle;
if the use requirement is not met, recalculating according to the detection data of the angle detection unit and the weight detection unit by the control unit, outputting a new adjustment instruction to adjustment, detecting the adjusted data by the weight detection unit, and comparing again until the use requirement is met;
the control unit performs simulation calculation according to the detected weight value and angle value, and comprises the following steps:
1) Calculating the acting force of the floating roller on the first rotating component;
2) Calculating the actual downward pressure of the first rotating component on the force transmission component;
3) Calculating the difference between the acting force of the floating roller on the first rotating component and the gravity of the first rotating component;
the formula for calculating the force of the dancer roll against the first rotating part is as follows:
wherein F1 is the real-time gravity of the floating roller, g1 is the actual downward pressure of the floating roller, omega 1 is the rotation angle of the driven part, R1 is the radius of the driven part, S1 is the distance of the force transmission part, and the deformation caused by the inclination of the transmission part is ignored at the moment;
the equation for calculating the actual downward force generated by the first rotating member on the force transmitting member is as follows:
wherein F2 is the actual downward force generated by the first rotating part on the transmission part, S2 is the length of the second rotating part, omega 2 is the rotation angle of the first rotating part, Z1 is the number of teeth of the bevel gear of the input part of the steering part, Z2 is the number of teeth of the bevel gear of the output part of the steering part, R2 is the radius of the second rotating part, g2 is the gravity of the second rotating part, g3 is the gravity of the first rotating part, and g4 is the gravity of the steering part;
the formula for calculating the difference between the actual lower pressure of the dancer roll and the actual lower pressure of the first rotating part is as follows:
F＝F 1 -F 2
wherein F is the difference between the gravity of the floating roller and the gravity of the first rotating component, and when F is greater than or less than the threshold value of the decision unit, the F is adjusted; when F is the same as the threshold, it remains constant.
To achieve the above object, some embodiments of the present application further include:
the recording unit is in data connection with the control unit and records the model transformation process in the corresponding time period;
the recording unit is also provided with:
the storage unit is in data connection with the control unit and the decision unit and stores each execution step and transformation data in a corresponding time period;
and the information transmission unit is in data connection with the control unit and the storage unit and transmits information to the terminal for sharing through a network signal.
Compared with the prior art, the application discloses a floating rod weight self-feedback adjusting device, which is characterized in that the adjusting part is controlled to transversely move under the limiting part to adjust the actually generated downward pressure of the first rotating part, the secondary adjusting device is adopted to change the stress arm of the floating roller, the weight relation between the floating roller and the first rotating part is further adjusted, and the corresponding control system is adopted to detect the weight of the floating roller, so that the weight relation between the first rotating part and the floating roller is changed in real time, the two are kept in a balanced state, and the running stability of production equipment is further ensured; the application has the characteristics of adjusting the weight of the floating roller to ensure stable operation.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present application, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a dancer weight adjusting device according to the present application.
Fig. 2 is a schematic view of the structure of the adjusting component of the application.
FIG. 3 is a schematic view of the usage state structure of the present application.
Fig. 4 is a schematic side view of the present application in use.
Fig. 5 is a schematic view of the driving part structure of the present application.
Figure 6 is a schematic view of the force transmission component structure of the present application.
Fig. 7 is a schematic structural view of a secondary adjusting device of the present application.
Figure 8 is a schematic view of the force transmission component structure of the present application.
Detailed Description
The following describes in further detail the embodiments of the present application with reference to the drawings and examples. The following examples are illustrative of the application and are not intended to limit the scope of the application.
In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
The present application will be described in further detail with reference to the accompanying drawings for a better understanding of the objects, structures and functions of the present application.
Referring to fig. 1-5, a dancer weight adjusting device disclosed in this embodiment includes:
the device comprises a frame 1, wherein the frame 1 is provided with a mounting groove;
a driving member 2, wherein the driving member 2 is arranged on the mounting groove, an elastic member 21 is arranged at the bottom of the driving member 2, and the elastic member 21 enables the driving member 2 to move up and down only;
a first rotating member 3, the first rotating member 3 being connected to a driving member of the driving member 2;
the limiting component 4 is arranged on the frame 1, and a limiting block 41 is arranged on the limiting component 4;
the adjusting part 5 is arranged below the limiting part 4 of the adjusting part 5, and is provided with a sliding groove which is in sliding connection with the limiting block 41;
the adjusting part 5 is specifically a sliding block, a threaded hole is arranged in the center of the inside of the adjusting part, a sliding groove is arranged on the surface of the adjusting part, and the sliding groove is in sliding connection with the limiting block 41;
a second rotating member 6, the second rotating member 6 being screwed with the adjusting member 5;
the second rotating part 6 is specifically a straight shaft, one end surface of the second rotating part is provided with threads, and the other end of the second rotating part is provided with a connecting piece;
the threaded end of the second rotating part 6 is in threaded connection with the adjusting part 5, and is connected with the output end of the steering part 10 through a connecting piece;
the steering component 10, the input component of the steering component 10 is connected with the first rotating component 3, the output component is connected with the second rotating component 6, the second rotating component 6 is driven to synchronously rotate through the rotation of the first rotating component 3, the adjusting component 5 transversely moves under the action of the limiting block 41, and then the downward pressure generated by the first rotating component 3 is changed;
specifically, the steering component 10 is two meshed bevel gears, the bevel gears are connected with connecting shafts, and the bevel gears are respectively connected with the first rotating component 3 and the second rotating component 6;
a limiting rod is arranged above the connecting shaft, and the connecting shaft is in sliding connection with the limiting rod so as to avoid up-and-down movement;
the first rotating component 3 and the second rotating component 6 are respectively fixedly connected with the connecting shaft;
the bevel gear connected with the first rotating part 3 is positioned above the bevel gear connected with the second rotating part 6;
a non-return device is arranged in the driving part 2;
the parameters of the bevel gears in the transmission part are consistent, and the diameter and the number of teeth of the driven gear on the first rotary part 3 are consistent;
the first rotating part 3 rotates under the action of the driving part 2, and then the steering part 10 drives the second rotating part 6 to rotate, so that the adjusting part 5 transversely moves under the action of the second rotating part 6 and the limiting block 41, the arm of force of the adjusting part 5 on the second rotating part 6 is reduced or increased, the acting force of the adjusting part 5 on the first rotating part 3 is changed, and the downward pressure of the first rotating part 3 is changed.
The technical effect that reaches through above-mentioned technical scheme is: the steering part 10 adopts a gear transmission mode to improve transmission efficiency and has stable operation; the force arm is adjusted so as to adjust the acting force of the second rotating part 6 on the first rotating part 3, so that the adjustment is more convenient; the adjusting part 5 adopts a threaded movement mode, so that the adjustment is more accurate.
In order to further optimize the technical scheme, the method further comprises the following steps: a force transmission device;
the force transfer device comprises:
a connecting member 7, the connecting member 7 being slidably connected to the first rotating member 3;
the device comprises a force transmission component 8, wherein a floating roller 9 is arranged at the end of the force transmission component 8, and sliding components 81 are arranged on two sides of the force transmission component;
a sliding part 81, wherein the sliding part 81 is arranged at two sides of the force transmission part 8, and the sliding part 81 is hinged with the connecting part 7;
the connection member 7 is specifically divided into:
the connecting end is sleeved on the first rotating part 3 and is internally provided with a bearing;
one end of the right-angle piece is fixedly connected with the connecting end, and the other end of the right-angle piece is hinged with the force transmission component 8;
specifically, the initial weight of the floating roller 9 is fixed, the force is applied to the first rotating component 3 in a certain direction through the force transmission component 8 and the connecting component 7, the first rotating component 3 applies corresponding downward pressure to the floating roller 9 through self gravity, and the actual downward pressure of the floating roller 9 is changed through the interaction between the pressure and the applied force;
the sliding member 81 is hinged to the connecting member 7 to provide a precondition for the angular change of the force-transmitting member 8.
The technical effect achieved by adopting the technical scheme is as follows: the gravity of the floating roller 9 is transmitted to the first rotating component 3 by adopting a force arm transmission mode, and the acting forces of the floating roller 9 and the first rotating component are mutually related, so that the effect of adjusting the actual downward pressure of the floating roller 9 is achieved, and the effect of adjusting the gravity of the floating roller 9 can be achieved by only adjusting the acting force of the first rotating component 3, so that the floating roller 9 is not replaced.
Referring to fig. 3-4, a floating roller weight self-feedback adjusting device disclosed in this embodiment is characterized by comprising: the weight adjusting device, the force transmission device and the feedback device;
the feedback device includes:
a weight detecting member 11, wherein one end of the weight detecting member 11 is slidably connected with the dancer roller 9, and the other end thereof is fixedly connected with the frame 1 through a supporting member 16;
a display member 12, the display member 12 being provided on the weight detecting member 11;
an angle detection member 17, the angle detection member 17 being provided on the first rotation member 3;
the angle detection section 17 specifically further includes:
the angle indicating assembly is arranged on the driving part 2;
the angle detector is arranged on the frame 1 and detects the rotation angle of the first rotating component 3 by detecting the variation of the angle indicating component;
the control component is arranged on the frame 1 and is electrically connected with the weight detection component 11, the display component 12, the angle detection component 17 and the driving component 2 through signals; the driving means 2 is operated by the data detected by the weight detecting means 11 and the angle detecting means 17, and further, the display means 12 displays the data;
the control part is specifically a PLC control terminal.
The weight detection part 11 is specifically a tension detector, and the bottom of the weight detection part is provided with a hook ring which is in sliding connection with the floating roller 9;
when the force transmission part 8 changes in angle, the weight detection part 11 is fixedly connected with the frame 1, so that the force transmission part 8 is reset to be in a horizontal position.
In order to further optimize the technical scheme, the method further comprises the following steps: a secondary adjusting device;
the secondary adjusting device includes:
a secondary rotary member 13 provided on the first rotary member 3, the secondary rotary member 13 being connected to the force transmission member 8;
a synchronizing part 14, wherein the input end of the synchronizing part 14 is connected with the secondary rotating part 13, and the output end of the synchronizing part is connected with the supporting part 16;
a support member 16, wherein the weight detecting member 11 is fixedly provided on the support member 16;
a recess member 15, said recess member 15 being provided on the frame 1 for accommodating a support member 16.
The adjusting parts are symmetrically arranged at two sides of the frame;
the force transmission component is symmetrically arranged on the first rotating component;
the secondary adjusting device is symmetrically arranged on the first rotating component;
further, the secondary rotating member 13 is of a gear structure;
the force transmission part 8 and the supporting part 16 are provided with clamping teeth;
the internal of the synchronous component 14 adopts gear transmission, the input teeth and the output teeth of the synchronous component are consistent in steering, and the internal gear of the synchronous component 14 is consistent with the gear parameters of the secondary rotary component 13 on the first rotary component 3;
the secondary rotating part 13 is meshed with the latch on the force transmission part 8;
the input teeth of the synchronizing member 14 are engaged with the secondary rotating member 13, and the output teeth thereof are engaged with the teeth of the supporting member 16;
the support member 16 and the force transfer member 8 are enabled to achieve equidistant movement under rotation of the synchronizing member 14 and the secondary rotating member 13.
Specifically, the angle detecting means 17 detects the rotation angle of the first rotating means 3, and further obtains the displacement distance of the adjusting means 5 by the control means, thereby obtaining the acting force of the first rotating means 3 on the dancer roller 9 in practice; the weight detection part 11 detects the actual pressing force of the floating roller 9, so that the control part can judge whether the acting force of the first rotating part 3 at the moment can meet the current requirement or not, and then real-time adjustment is carried out.
The technical effects achieved by the technical scheme are as follows:
by adopting symmetrical arrangement, the acting force relation between the actual gravity at the two ends of the floating roller 9 and the actual downward pressure of the first rotating part 3 is detected in real time, so that the gravity adjustment of the floating roller 9 is more refined and the adjustment is more accurate; the secondary adjusting device is arranged to be used under the condition that the actual pressing force of the first rotating component 3 cannot meet the actual requirement, the secondary adjusting device is used to adjust the movement of the force transmission component 8, then the force arm between the floating roller 9 and the first rotating component 3 is adjusted, then the acting force of the actual first rotating component 3 of the floating roller 9 is adjusted, and if not needed, the synchronous component 14 and the secondary rotating component 13 are removed;
the control part receives the rotation angle of the first rotating part 3 detected by the angle detector, and further obtains the moving distance of the adjusting part 5 on the second rotating part 6, so that the actual downward pressure of the first rotating part 3 under the current condition is obtained, and then the actual downward pressure of the floating roller 9 detected by the weight detecting part 11 is compared, and the adjustment is completed; the automatic control is achieved, the acting force relation between the first rotating component 3 and the floating roller 9 is regulated in real time, the balance state is maintained, and a precondition is provided for keeping the tension and the rotating speed of the whole machine stable.
The embodiment discloses a dancer weight self-feedback governing system, its characterized in that includes: the floating roller weight self-feedback adjusting device and the control system;
the control system comprises:
the power supply unit is used for providing power input;
an angle detection unit connected to the power supply unit, and further connected to the angle detection unit 17 in a signal manner, for detecting a rotation angle parameter of the first rotation unit 3;
a weight detection unit connected with the power supply unit, and further connected with the weight detection component 11 in a signal manner, for detecting a weight parameter of the dancer 9;
the adjusting unit is connected with the power supply unit, is also electrically connected with the driving part 2 and is used for adjusting the weight of the floating roller 9 according to the detection data of the angle detecting unit and the weight detecting unit;
the control unit is used for receiving the input signal of the detection unit, calculating a reference angle value according to the input signal, and outputting a reference angle signal to the adjustment unit according to the reference angle value;
the recording unit is in data connection with the control unit and records the model transformation process in the corresponding time period;
the recording unit is also provided with:
the storage unit is in data connection with the control unit and the decision unit and stores each execution step and transformation data in a corresponding time period;
the information transmission unit is in data connection with the control unit and the storage unit and transmits information to the terminal for sharing through a network signal;
the decision unit is connected with the control unit and used for judging whether the current environment is met by comparing the data detected by the weight detection unit;
a threshold value is preset in the decision unit;
if the use requirement is met, maintaining the current angle;
if the use requirement is not met, recalculating according to the detection data of the angle detection unit and the weight detection unit by the control unit, outputting a new adjustment instruction to adjustment, detecting the adjusted data by the weight detection unit, and comparing again until the use requirement is met;
the control unit performs simulation calculation according to the detected weight value and angle value, and comprises the following steps:
1) Calculating the acting force of the floating roller 9 on the first rotating component 3;
2) Calculating the actual downward force of the first rotating member 3 against the force transfer member 8;
3) Calculating the difference between the acting force of the floating roller 9 on the first rotating component 3 and the gravity of the first rotating component 3;
the equation for calculating the force of the dancer 9 against the first rotating part 3 is as follows:
wherein F1 is the real-time gravity of the floating roller 9, g1 is the actual downward pressure of the floating roller 9, ω1 is the rotation angle of the driven part, R1 is the radius of the driven part, S1 is the distance of the force transmission part 8, and the deformation caused by the inclination of the transmission part is ignored at this time;
the equation for calculating the actual downward force of the first rotating member 3 against the force transfer member 8 is as follows:
wherein F2 is the downward force actually generated by the first rotating member 3 on the force transmission member 8, S2 is the length of the second rotating member 6, ω2 is the rotation angle of the first rotating member 3, Z1 is the number of bevel gears of the input member of the steering member 10, Z2 is the number of bevel gears of the output member of the steering member 10, R2 is the radius of the second rotating member 6, g2 is the gravity of the second rotating member 6, g3 is the gravity of the first rotating member 3, and g4 is the gravity of the steering member 10;
the formula for calculating the difference between the actual pressing force of the dancer roll 9 and the actual pressing force of the first rotating member 3 is as follows:
F＝F 1 -F 2
wherein F is the difference between the gravity of the floating roller 9 and the gravity of the first rotating part 3, and when F is greater than or less than the threshold value of the decision unit, the F is regulated; when F is the same as the threshold, it remains constant.
Specifically, the control unit receives the actual down pressure parameter of the dancer roll 9 detected by the weight detection unit, and transmits the data information to the decision unit, the decision unit obtains a difference value by adopting a formula for calculating the difference value between the actual down pressure of the dancer roll 9 and the actual down pressure of the first rotating member 3, and compares the difference value with a threshold value, if the difference value is greater than or less than the threshold value, the decision unit sends a signal for adjustment to the control unit, the control unit sends an adjustment signal to the adjustment unit, at this time, the driving member 2 rotates, the angle detection unit detects the rotation angle of the first rotating member 3, and generates a parameter to the control unit, the control unit calculates the actual gravity of the current first rotating member 3 according to a formula for calculating the acting force of the dancer roll 9 on the first rotating member 3 and a formula for calculating the gravity of the first rotating member 3, and the production parameter to the decision unit determines, and if the difference value is greater than or less than the threshold value, the decision unit compares the new difference value with the threshold value, and if the new difference value satisfies the new difference value and satisfies the threshold value, and the adjustment state is not satisfied, and the adjustment is completed again.
The technical effect that reaches through above-mentioned technical scheme does, through comparing the actual lower pressure of dancer roll 9 with the actual lower pressure of first rotary part 3, judges whether current state satisfies the operation demand, can adjust adjusting part 5 in real time to reach the real-time regulation to the actual lower pressure of first rotary part 3, reach automated control, adjust the effort relation between first rotary part 3 and dancer roll 9 in real time, maintain balanced state, keep complete machine tension, rotational speed's stability.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A floating stick weight self-feedback adjustment device, comprising:
the rack is provided with a mounting groove;
the driving part is arranged on the mounting groove, and an elastic part is arranged at the bottom of the driving part;
the first rotating component is connected with the driving component of the driving component through a gear;
the limiting component is arranged on the frame and is provided with a limiting block;
the adjusting component is arranged below the limiting component, a sliding groove is formed in the adjusting component, and the sliding groove is in sliding connection with the limiting block;
the second rotating component is in threaded connection with the adjusting component;
a connecting member slidably connected to the first rotating member;
the end of the force transmission component is provided with a floating roller;
the sliding parts are arranged on two sides of the force transmission part and are hinged with the connecting part; the input part of the steering part is connected with the first rotating part, the output part is connected with the second rotating part, the second rotating part is driven to synchronously rotate through the rotation of the first rotating part, the adjusting part transversely moves, and then the supporting force of the adjusting part on the first rotating part is changed, so that the downward pressure of the first rotating part on the force transmission part is changed, the acting force on the floating roller is changed, and the actual downward pressure of the floating roller is changed.
2. The floating stick weight self-feedback adjustment device of claim 1, further comprising: a feedback device;
the feedback device includes:
one end of the weight detection component is in sliding connection with the floating roller, and the other end of the weight detection component is fixedly connected with the frame through the supporting component;
a display part provided on the weight detecting part;
and an angle detection member provided on the first rotation member.
The control component is arranged on the frame and is electrically connected with the weight detection component, the display component, the angle detection component and the driving component through signals; the driving means is operated by the data detected by the weight detecting means and the angle detecting means, and the data is displayed by the display means.
3. The floating stick weight self-feedback adjustment device of claim 2, further comprising: a secondary adjusting device;
the secondary adjusting device includes:
the secondary rotating component is arranged on the first rotating component and is connected with the force transmission component;
the input end of the synchronous component is connected with the secondary rotating component, and the output end of the synchronous component is connected with the supporting component;
and the groove part is arranged on the frame and is in sliding connection with the supporting part.
4. A floating stick weight self-feedback adjustment device according to claim 3, characterized in that,
the adjusting parts are symmetrically arranged at two sides of the frame;
the force transmission component is symmetrically arranged on the first rotating component;
the secondary adjusting device is symmetrically arranged on the first rotating component.
5. A floating stick weight self-feedback adjustment device as in claim 3, further comprising: a control system;
the control system comprises:
the power supply unit is used for providing power input;
the angle detection unit is connected with the power supply unit, is also connected with the angle detection component through signals and is used for detecting the rotation angle parameter of the first rotation component;
the weight detection unit is connected with the power supply unit, is also connected with the weight detection component through a signal and is used for detecting the weight parameter of the floating roller;
the adjusting unit is connected with the power supply unit, is also electrically connected with the driving component and is used for adjusting the weight of the floating roller according to the detection data of the angle detecting unit and the weight detecting unit;
the control unit is used for receiving the input signal of the detection unit, calculating a reference angle value according to the input signal, and outputting a reference angle signal to the adjustment unit according to the reference angle value;
the decision unit is connected with the control unit and used for judging whether the current environment is met by comparing the data detected by the weight detection unit;
a threshold value is preset in the decision unit;
if the use requirement is met, maintaining the current angle;
if the use requirement is not met, recalculating according to the detection data of the angle detection unit and the weight detection unit by the control unit, outputting a new adjustment instruction to adjustment, detecting the adjusted data by the weight detection unit, and comparing again until the use requirement is met;
the control unit performs simulation calculation according to the detected weight value and angle value, and comprises the following steps:
1) Calculating the acting force of the floating roller on the first rotating component;
2) Calculating the actual downward pressure of the first rotating component on the force transmission component;
3) Calculating the difference between the acting force of the floating roller on the first rotating component and the gravity of the first rotating component;
the formula for calculating the force of the dancer roll against the first rotating part is as follows:
wherein F1 is the real-time gravity of the floating roller, g1 is the actual downward pressure of the floating roller, omega 1 is the rotation angle of the driven part, R1 is the radius of the driven part, S1 is the distance of the force transmission part, and the deformation caused by the inclination of the transmission part is ignored at the moment;
the equation for calculating the actual downward force generated by the first rotating member on the force transmitting member is as follows:
wherein F2 is the actual downward force generated by the first rotating part on the transmission part, S2 is the length of the second rotating part, omega 2 is the rotation angle of the first rotating part, Z1 is the number of teeth of the bevel gear of the input part of the steering part, Z2 is the number of teeth of the bevel gear of the output part of the steering part, R2 is the radius of the second rotating part, g2 is the gravity of the second rotating part, g3 is the gravity of the first rotating part, and g4 is the gravity of the steering part;
the formula for calculating the difference between the actual lower pressure of the dancer roll and the actual lower pressure of the first rotating part is as follows:
F＝F 1 -F 2
wherein F is the difference between the gravity of the floating roller and the gravity of the first rotating component, and when F is greater than or less than the threshold value of the decision unit, the F is adjusted; when F is the same as the threshold, it remains constant.
6. The floating stick weight self-feedback adjustment device of claim 5, further comprising:
the recording unit is in data connection with the control unit and records the model transformation process in the corresponding time period;
the recording unit is also provided with:
the storage unit is in data connection with the control unit and the decision unit and stores each execution step and transformation data in a corresponding time period;
and the information transmission unit is in data connection with the control unit and the storage unit and transmits information to the terminal for sharing through a network signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310541578.7A CN116750432A (en) | 2023-05-14 | 2023-05-14 | Self-feedback weight adjusting device for floating stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310541578.7A CN116750432A (en) | 2023-05-14 | 2023-05-14 | Self-feedback weight adjusting device for floating stick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116750432A true CN116750432A (en) | 2023-09-15 |
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ID=87956116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310541578.7A Pending CN116750432A (en) | 2023-05-14 | 2023-05-14 | Self-feedback weight adjusting device for floating stick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116750432A (en) |
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2023
- 2023-05-14 CN CN202310541578.7A patent/CN116750432A/en active Pending
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