Material conveyor and deviation rectifying and stabilizing structure thereof
The dual-level protection mechanism for conveyor belts addresses misalignment issues by using adjustable limiters and sensors to ensure continuous operation and efficiency, minimizing wear and maintenance through precise real-time correction.
Patent Information
- Application Number
- CN202510768950.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-10
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2045-06-10
AI Technical Summary
The deviation correction device of existing material conveyors cannot achieve fast and accurate reset based on the actual offset of the conveyor belt, and lacks real-time monitoring and intelligent control functions for the operation status of the conveyor belt.
The two-stage protection mechanism of restricting components and correcting components is adopted, and the conveyor belt is softly corrected by structures such as correction plates, rotating rods and deflecting rods, and real-time monitoring and automatic regulation are achieved through pressure sensors, temperature sensors and control systems.
Effectively prevent transmission belt offset, ensure continuous stability of material transmission, extend the service life of the transmission belt, improve conveying efficiency, reduce maintenance costs, and improve intelligent management level.
Smart Images

Figure CN120308534A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of conveyors, in particular to a material conveyor and a deviation-correcting and stabilizing structure thereof. Background Art
[0002] During the long-term operation of the material conveyor, the conveyor belt is prone to deviation due to factors such as material impact, tension changes and mechanical vibration, resulting in material scattering, reduced transmission efficiency and even damage to the equipment.
[0003] The patent with application number CN202410306084.5 discloses a belt conveyor with a deviation correction device, including a support frame, a side plate symmetrically arranged on the upper side of the support frame, a driving frame at one end of the side plate, a driving roller on the driving frame, a driven frame at the other end of the side plate, a driven roller on the driven frame, a conveyor belt on the driving roller and the driven roller, a conveyor lifting assembly arranged in an array on the side plate, the conveyor lifting assembly is arranged on the lower side of the conveyor belt, a fixed frame is arranged across the outer side wall of the two side plates, the fixed frame is symmetrically arranged, the fixed frame is arranged between the two conveyor lifting assemblies close to the driven roller side, an automatic deviation correction centering assembly is arranged on the upper side between the fixed frames, and reciprocating automatic following assemblies are symmetrically arranged on both sides between the fixed frames. The above scheme uses the uniform forward speed of the conveyor belt as the power to automatically push the material to the middle of the conveyor belt to avoid the deviation of the conveyor belt caused by the uneven distribution of the material on the conveyor belt, but it is impossible to make corresponding corrections and resets according to the position state of the conveyor belt.
[0004] Traditional correction devices can often only correct the deviation of the conveyor belt in a single direction, and the correction effect is limited. They cannot achieve fast and accurate reset according to the actual deviation of the conveyor belt. At the same time, they lack real-time monitoring and intelligent control functions of the conveyor belt's operating status.
[0005] Therefore, in order to solve the above technical solution, the present invention proposes a material conveyor and a deviation-correcting and stabilizing structure thereof. Summary of the invention
[0006] The purpose of the present invention is to solve the above problems. The present invention provides a material conveyor and a deviation-correcting and stabilizing structure thereof, which have the advantage of rapid resetting according to the deflection angle.
[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a material conveyor, comprising a support rod, one end of the support rod distributed along the length direction is connected with a bearing assembly, both ends of the bearing assembly distributed along the length direction are connected with transmission assemblies, a transmission belt is connected with the transmission assembly, and one end of the bearing assembly away from the support rod is connected with a plurality of limiting assemblies, and the limiting assemblies can interfere with the transmission belt;
[0008] The limiting component includes a support plate, and limiting wheels are respectively connected to both sides of the support plate distributed along the length direction. The limiting wheel includes a transmission shaft, and a connecting column is connected to the transmission shaft. A plurality of rotating rods and deflecting rods are respectively connected to the outer circumference of the connecting column, and a correction plate is connected to the ends of the rotating rod and the deflecting rod away from the transmission shaft.
[0009] An integrated temperature sensor is arranged inside the correction plate.
[0010] Preferably, the transmission component includes a conveying wheel and a driving wheel, and the transmission belt is in contact with the driving wheel and the conveying wheel respectively.
[0011] Preferably, one end of the support plate is connected to the bearing component, and two connecting plates are connected to the end of the support plate away from the bearing component. The two connecting plates are respectively located at both ends of the bearing component distributed along the length direction, and the limiting wheels are respectively connected to the ends of the two connecting plates close to each other. The limiting wheels can be in contact with the transmission belt, and a support wheel is connected to the ends of the two limiting wheels close to each other.
[0012] Preferably, the rotating rod and the deflecting rod are respectively rotatably connected between the connecting column and the correction plate, and torsion springs are arranged at the positions of the bearings of the rotational connections.
[0013] The present invention further includes a deviation correction and stabilization structure installed by using the material conveyor. The deviation correction and stabilization structure includes a deviation correction component. The deviation correction component includes a deviation correction block, the deviation correction block is fixedly connected to the bearing component, an identification block is connected to the deviation correction block, the identification block can be in contact with the transmission belt, and the deviation correction component and the limiting component are staggered on the bearing component.
[0014] The distance between the identification block and the bearing component is greater than the distance between the limiting wheel and the bearing component, ensuring that the transmission belt will not contact the identification block in the initial state, that is, the transmission belt only contacts the limiting component in the normal working state. When the deviation exceeds the correction ability of the limiting component, the identification block contacts and works with the transmission belt.
[0015] Preferably, a plurality of detection components are connected to the deviation correction block, and the detection components can be in contact with the bottom of the transmission belt.
[0016] Preferably, the detection component includes a fixed block, the fixed block is fixedly connected to the deviation correction block, a spring plate is connected to the end of the fixed block away from the deviation correction block, and a rotating wheel is connected to the end of the spring plate away from the fixed block.
[0017] Preferably, pressure sensors are respectively connected to the limiting component and the deviation rectifying component.
[0018] Preferably, the elastic state of the spring plate can be actively controlled.
[0019] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0020] 1. Through the two-stage protection mechanism of the limiting component and the deviation rectifying component, the deviation of the conveyor belt can be detected and corrected in time, effectively preventing material scattering and equipment damage, ensuring the continuous and stable operation of the conveyor. Structures such as the correction plate, rotating rod, and deflecting rod in the limiting component, and the rotating wheel and spring plate in the deviation rectifying component gently correct the deviation of the conveyor belt, avoiding the hard impact and wear on the conveyor belt caused by traditional deviation rectifying devices, and significantly extending the service life of the conveyor belt.
[0021] 2. Through precise deviation rectifying control, it can ensure that the conveyor belt is always in the best working position, reducing material stagnation and transmission delay caused by deviation, thereby improving the overall conveying efficiency. The pressure sensor, temperature sensor, and control system work together to achieve real-time monitoring and automatic regulation of the operating state of the conveyor belt, reducing the manual inspection and maintenance costs, and improving the intelligent management level of the conveyor. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 is a three-dimensional structural schematic diagram of the overall device of the present invention;
[0023] Figure 2 is a three-dimensional structural schematic diagram of the limiting component and the deviation rectifying component of the present invention;
[0024] Figure 3 is a three-dimensional structural schematic diagram of the limiting component of the present invention;
[0025] Figure 4 is a three-dimensional structural schematic diagram of the limiting wheel of the present invention;
[0026] Figure 5 is a sectional structural schematic diagram of the limiting wheel of the present invention;
[0027] Figure 6 is a three-dimensional structural schematic diagram of the deviation rectifying component of the present invention;
[0028] Figure 7 is a sectional structural schematic diagram of the deviation rectifying component of the present invention.
[0029] Description of the drawings: 1. Support rod; 2. Load-bearing assembly; 3. Conveyor belt; 4. Limiting assembly; 401. Support wheel; 402. Support plate; 403. Connecting plate; 404. Limiting wheel; 4041. Transmission shaft; 4042. Connecting column; 4043. Correction plate; 4044. Rotating rod; 4045. Deflection rod; 5. Correction assembly; 501. Correction block; 502. Detection assembly; 5021. Fixed block; 5022. Spring plate; 5023. Rotating wheel; 503. Identification block; 6. Transmission assembly; 601. Conveying wheel; 602. Driving wheel. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0031] Embodiment 1
[0032] like Figures 1 - 3 As shown, a material conveyor comprises a support rod 1 for adjusting the inclination angle of the conveyor, one end of the support rod 1 distributed along the length direction is connected with a bearing assembly 2 for supporting the working assembly, wherein the support rod 1 is evenly distributed on the bearing assembly 2, so that the bearing assembly 2 and the ground are in an inclined state, which is convenient for normal transportation of the conveyor, and the two ends of the bearing assembly 2 distributed along the length direction are fixedly connected with a transmission assembly 6 by flange bolts, and a conveyor belt 3 is connected to the transmission assembly 6, and the conveyor belt 3 is driven to move by the rotation of the transmission assembly 6 to promote the movement of goods on the conveyor belt 3, and a plurality of limiting assemblies 4 for constraining the position of the conveyor belt 3 are connected to the end of the bearing assembly 2 away from the support rod 1, and the limiting assemblies 4 can interfere with each other with the conveyor belt 3 to ensure that the conveyor belt 3 moves normally between the transmission assemblies 6, and the conveyor belt 3 will not deviate from the transmission assembly 6.
[0033] During operation, the transmission component 6 is used to drive the conveyor belt 3 to move. At the same time, during the movement of the conveyor belt 3, the limiting component 4 is used to constrain the transmission position of the conveyor belt 3 to ensure that the transmission state of the conveyor belt 3 is stable. The cross-section of the conveyor belt 3 is distributed in a state of high on both sides and low in the middle to ensure that the items will not overflow from the two sides of the conveyor belt 3 when moving on the conveyor belt 3. At the same time, the limiting component 4 is ensured to be in full contact with the conveyor belt 3 to ensure the normal use of the conveyor belt 3.
[0034] It should be noted that in the present invention, the bearing component 2 is made of steel structure to ensure the stability of the material conveyor during use. The bearing component 2 is preferably a double-layer truss steel structure, with the upper layer being the conveying plane and the lower layer being provided with a cable trough, so that the bearing component 2 forms an optimized inclination angle of 25° ± 5° with the ground to adapt to different material conveying requirements.
[0035] Furthermore, the transmission component 6 includes a conveying wheel 601 and a driving wheel 602. The transmission belt 3 is in contact with the driving wheel 602 and the conveying wheel 601 respectively. One end of the driving wheel 602 is connected with a servo motor, and the servo motor with braking function is used to drive the driving wheel 602 to rotate, drive the transmission belt 3 to move, and thus drive the conveying wheel 601 to rotate.
[0036] Furthermore, in order to ensure the working state of the transmission belt 3 on the transmission component 6, the limiting component 4 includes a supporting plate 402 for connection and fixation. One end of the supporting plate 402 is connected to the bearing component 2 to ensure the position stability of the limiting component 4 during operation. When the transmission belt 3 is connected to the transmission component 6, one side of the transmission belt 3 is located on the side of the supporting plate 402 close to the support rod 1 and does not contact the supporting plate 402 to ensure the normal use of the transmission belt 3. Two connecting plates 403 for support are connected to the end of the supporting plate 402 far from the bearing component 2. The two connecting plates 403 are respectively located at both ends of the bearing component 2 along the length direction, and the connecting plates 403 are perpendicular to the bearing component 2. Limiting wheels 404 for restricting the edges of the transmission belt 3 are respectively connected to the ends of the two connecting plates 403 close to each other. The limiting wheels 404 can be in contact with the transmission belt 3. The installation angle of the limiting wheels 404 is the same as the bending angle of the transmission belt 3 to avoid excessive wear on the edges of the transmission belt 3 and ensure the normal use of the transmission belt 3. A supporting wheel 401 for supporting the bottom state of the transmission belt 3 is connected to the ends of the two limiting wheels 404 close to each other.
[0037] During the use of the device, the supporting wheel 401 is used to support the bottom of the transmission belt 3, and the limiting wheels 404 are used to support and restrict both sides of the transmission belt 3 to ensure the normal operation of the transmission belt 3.
[0038] Furthermore, the limiting wheel 404 includes a transmission shaft 4041 for support. A connecting column 4042 is rotatably connected to the transmission shaft 4041, and relative rotation occurs between the transmission shaft 4041 and the connecting column 4042 by means of a bearing without the participation of a power source. A plurality of rotating rods 4044 and deflecting rods 4045 are respectively connected to the outer circumference of the connecting column 4042. The angle between the rotating rod 4044 and the deflecting rod 4045 on the surface of the connecting column 4042 is an obtuse angle. A correction plate 4043 is connected to the ends of the rotating rod 4044 and the deflecting rod 4045 far from the transmission shaft 4041. The rotating rod 4044, the deflecting rod 4045, and the correction plate 4043 are distributed in a cylindrical array on the surface of the connecting column 4042. The rotating rod 4044 and the deflecting rod 4045 are respectively rotatably connected to the connecting column 4042 and the correction plate 4043. At the position of the bearing of the simultaneous rotational connection, a torsion spring is provided to ensure the stability of the connection angle between the rotating rod 4044 and the deflecting rod 4045. When the conveyor belt 3 is displaced, the correction plate 4043 is compressed, causing the torsion springs on the rotating rod 4044 and the deflecting rod 4045 to be stressed, thereby reducing the displacement amplitude of the conveyor belt 3. An integrated temperature sensor is provided inside the correction plate 4043, and an alarm is triggered when the friction temperature of the conveyor belt 3 exceeds 60°C, ensuring that the correction plate 4043 and the conveyor belt 3 are in a relative rotation situation, reducing the frictional resistance of the limiting wheel 404 to the edge of the conveyor belt 3.
[0039] When the conveyor belt 3 is displaced, the surface of the correction plate 4043 will be squeezed, driving the deflection angles of the rotating rod 4044 and the deflecting rod 4045 to change, causing the inclination angle of the correction plate 4043 to change. When the conveyor belt 3 is displaced towards one of the limiting wheels 404, the displacement angle of the correction plate 4043 on that side will be reduced, and the displacement angle of the correction plate 4043 on the other side will be increased. At this time, the displacement amplitude of the conveyor belt 3 is judged according to the feedback of the deflection angle, prompting the staff to correct it in time. And as the displacement angle of the correction plate 4043 on the displaced side gradually increases, the displacement rate of the conveyor belt 3 can be effectively suppressed.
[0040] It should be noted that the judgment standard for the size of the displacement angle of the correction plate 4043 is as follows: when the distance between the end of the correction plate 4043 close to the conveyor belt 3 and the connecting column 4042 is shortened, and the distance between the end far from the conveyor belt 3 and the connecting column 4042 is increased, it means that the displacement angle of the correction plate 4043 is reduced at this time, and vice versa, the displacement angle of the correction plate 4043 is increased.
[0041] During the use of the device, the servo motor drives the driving wheel 602 to rotate, thereby driving the conveyor belt 3 to move, and then causing the conveying wheel 601 to rotate to ensure the normal use of the conveyor belt 3. During the normal movement of the conveyor belt 3, the edge of the conveyor belt 3 can drive the limiting wheel 404 to rotate, thereby reducing the friction between the limiting wheel 404 and the conveyor belt 3 and increasing the service life of the conveyor belt 3.
[0042] With the continuous use of the transmission component 6, under the action of force, the conveyor belt 3 will shift to one side, which will not only affect the service life of the conveyor belt 3 but also cause the decline of the cargo transmission rate and affect the normal use of the material conveyor. At this time, when the conveyor belt 3 shifts, it will cause the conveyor belt 3 to press against the correction plate 4043 at one end, so that the correction plate 4043 intervenes and adjusts the deflection angles of the rotating rod 4044 and the deflecting rod 4045, reducing the inclination angle of the correction plate 4043 on the pressed side, thereby realizing the inhibition of the edge of the conveyor belt 3, slowing down the shifting rate of the conveyor belt 3, reducing the maintenance frequency of the belt conveyor wheel. At the same time, during the movement of the conveyor belt 3, it will drive the limiting wheel 404 and the supporting wheel 401 to rotate, so that the conveyor belt 3 continuously compresses the correction plate 4043 in the normal state to adapt to the edge state of the conveyor belt 3. However, during this process, the torsion springs on the rotating rod 4044 and the deflecting rod 4045 can correct and reset the conveyor belt 3.
[0043] Specifically, when the conveyor belt 3 drives the limiting wheel 404 to rotate, it will cause the conveyor belt 3 to contact the adjacent correction plate 4043 in the normal state, and the conveyor belt 3 will press against the correction plate 4043 again, thereby reducing the contact stress of the conveyor belt 3. At the same time, during the compression process, the reaction force of the torsion spring is used to correct the position of the conveyor belt 3, reducing the frequency of shutdown and reset of the conveyor belt 3.
[0044] At the same time, the working state of the limiting wheel 404 is identified by the temperature reading of the temperature sensor on the correction plate 4043. When the temperature on the correction plate 4043 is in the normal state, it means that the limiting wheel 404 is in the normal working state at this time. When the temperature on the correction plate 4043 rises abnormally, it means that the friction between the limiting wheel 404 and the conveyor belt 3 increases, which will affect the use state of the conveyor belt 3 and the normal use of the material conveyor.
[0045] Embodiment 2
[0046] As Figures 4 - 7As shown in the figure, the present invention further includes a deviation correction and stabilization structure installed by a material conveyor to maintain the stable working position of the conveyor belt 3. The deviation correction and stabilization structure includes a deviation correction component 5 for detecting and repairing the position state of the conveyor belt 3. The deviation correction component 5 includes a deviation correction block 501 for supporting and fixing, and the deviation correction block 501 is fixedly connected to the bearing component 2. An identification block 503 is connected to the deviation correction block 501. The identification blocks 503 are respectively located on both sides of the conveyor belt 3 distributed in the width direction and can fully contact the edges of the offset conveyor belt 3. The deviation correction component 5 and the limiting component 4 are staggered on the bearing component 2 and will not conflict with each other in position. At the same time, the identification block 503 and the deviation correction block 501 are connected by a rubber rod. Therefore, when the conveyor belt 3 is displaced, the connection angle between the identification block 503 and the deviation correction block 501 can be quickly adjusted, and the offset distance of the conveyor belt 3 can be accurately identified. In use, the connection position of the identification block 503 is higher than the edge height of the conveyor belt 3 during normal operation, that is, when the conveyor belt 3 is normally used, it will not contact the identification block 503. When the offset distance of the conveyor belt 3 is large, that is, the correction plate 4043 cannot effectively restore the position of the conveyor belt 3, the edge of one side of the conveyor belt 3 can contact the identification block 503 and drive the identification block 503 to move.
[0047] Further, in order to slow down the offset rate of the conveyor belt 3 and effectively reset the position of the conveyor belt 3, a plurality of detection components 502 for identifying and regulating the working state of the conveyor belt 3 are connected to the deviation correction block 501. The distribution position of the detection components 502 on the deviation correction block 501 is the same as the transmission direction of the conveyor belt 3. The detection components 502 can contact the bottom of the conveyor belt 3, and one end of the conveyor belt 3 can always contact the detection components 502.
[0048] Further, in order to effectively identify the position state of the conveyor belt 3 and reset the offset position of the conveyor belt 3, the detection component 502 includes a fixed block 5021 for carrying a rotating wheel 5023. The fixed block 5021 is fixedly connected to the deviation correction block 501. A spring plate 5022 for raising the height is connected to the end of the fixed block 5021 away from the deviation correction block 501. A rotating wheel 5023 that contacts the conveyor belt 3 and is driven to rotate is connected to the end of the spring plate 5022 away from the fixed block 5021. The height of the spring plate 5022 is used to ensure that the rotating wheel 5023 can always contact the conveyor belt 3, ensure that the rotating wheel 5023 can identify the offset state of the conveyor belt 3, and timely correct the position of the conveyor belt 3 to ensure the normal use of the conveyor belt 3.
[0049] When in use, the elastic state of the spring plate 5022 can be actively controlled, that is, when the edge of the conveyor belt 3 collides with the identification block 503, the elastic state of the spring plate 5022 is controlled, so that the spring plate 5022 is deflected to the side opposite to the elastic state, and drives the position of the conveyor belt 3 to move. In the present invention, the elastic control method of the spring plate 5022 is preferably an electromagnetic control state, that is, controlling the current state on the spring plate 5022, so as to regulate the elastic state of the spring plate 5022.
[0050] Furthermore, pressure sensors are respectively connected to the limiting component 4 and the correcting component 5, wherein the pressure sensors are respectively located on the correction plate 4043 in the limiting component 4 and on the identification block 503 in the correcting component 5. When the conveyor belt 3 deviates, the squeezing pressure of the correction plate 4043 and the identification block 503 will be affected, thereby judging the deviation of the conveyor belt 3 on the transmission component 6, ensuring that the conveyor belt 3 can be effectively moved according to the state of the pressure sensor. When the pressure exceeds the set threshold, it is determined that the conveyor belt 3 is deviated, and the control system accurately adjusts the action strength and timing of the correcting component 5 according to the data of the pressure sensor.
[0051] Furthermore, the distance between the identification block 503 and the carrier component 2 is greater than the distance between the limiting wheel 404 and the carrier component 2, ensuring that the conveyor belt 3 will not contact the identification block 503 in the initial state, that is, the conveyor belt 3 only contacts the limiting component 4 under normal working conditions, and when the deviation exceeds the correction capacity of the limiting component 4, the identification block 503 contacts the conveyor belt 3 and intervenes in the correction work, forming a secondary correction protection mechanism.
[0052] When the transmission belt 3 is in use, it continuously slides relative to the transmission assembly 6. The position state of the transmission belt 3 cannot be effectively reset by relying solely on the limiting wheel 404. In the process of relative sliding between the transmission belt 3 and the limiting wheel 404, the transmission belt 3 is always in contact with the rotating wheel 5023 and drives the position of the rotating wheel 5023 to tilt, causing the spring plate 5022 to bend. At the same time, as the transmission belt 3 and the correction plate 4043 slide relative to each other, the edge of the transmission belt 3 contacts the identification block 503, and when the pressure sensor on the identification block 503 identifies an abnormal pressure indication, under the data state of the pressure sensor, the spring plate 5022 is controlled to be energized, the elastic coefficient of the spring plate 5022 is adjusted, and the spring plate 5022 and the rotating wheel 5023 are controlled to slowly reset. Since the rotating wheel 5023 is always in contact with the transmission belt 3, the friction force drives the transmission belt 3 to slowly reset, thereby reducing the offset distance of the transmission belt 3 and causing the transmission belt 3 to separate from the identification block 503.
[0053] When the limiting wheel 404 in the limiting component 4 touches the edge of the conveyor belt 3 during the normal operation of the conveyor belt 3, when the conveyor belt 3 undergoes a slight deviation due to factors such as uneven material distribution and tension fluctuation, the correction plate 4043 is first squeezed. The temperature sensor and pressure sensor on its surface immediately sense the change, transmit the signal to the control system, trigger an early warning, and remind the operator to pay attention to the operating state of the conveyor belt 3.
[0054] As the deviation of the conveyor belt 3 intensifies, the correction plate 4043 is subjected to greater pressure. The rotating rod 4044 and the deflecting rod 4045 deflect under the action of the torsion spring, generating a thrust on the edge of the conveyor belt 3 in the direction opposite to the deviation direction, attempting to correct the conveyor belt 3 back to the normal track. At the same time, the supporting wheel 401 provides a stable supporting force to the bottom of the conveyor belt 3 to prevent the conveyor belt 3 from deforming or being damaged due to excessive local stress.
[0055] If the deviation correction force of the limiting component 4 is insufficient to correct the deviation of the conveyor belt 3, the edge of the conveyor belt 3 will further contact the identification block 503 on the deviation correction component 5. The pressure sensor on the identification block 503 detects a sudden increase in pressure and immediately sends the signal to the control system. The control system quickly calculates the deviation direction and deviation amount of the conveyor belt 3 based on the data of the pressure sensor and the displacement information of the bottom of the conveyor belt 3 transmitted back by the detection component 502, precisely regulates the electromagnetic control current of the spring plate 5022, changes the elastic coefficient of the spring plate 5022, so that the rotating wheel 5023 exerts a thrust with an appropriate magnitude and direction on the conveyor belt 3 to assist the conveyor belt 3 in resetting. At the same time, the control system will also adjust the rotation speed and torque of the transmission component 6 to keep the conveyor belt 3 running smoothly during the deviation correction process, avoiding secondary damage to the conveyor belt 3 caused by sudden strong correction.
[0056] Under the combined action of the limiting component 4 and the deviation correction component 5, the conveyor belt 3 gradually returns to the normal position. When the pressure sensor detects that the pressure of the conveyor belt 3 on the limiting wheel 404 and the identification block 503 returns to the normal range, the control system determines that the deviation correction is completed, restores the initial working state of the component, and continues to monitor the operating state of the conveyor belt 3 in real time to ensure the long-term stable operation of the material conveyor.
[0057] Among them, the pressure sensor and temperature sensor in the limiting component 4 are used to collect the operating state information of the conveyor belt 3 in real time, including the pressure of the conveyor belt 3 on the limiting wheel 404 and the friction temperature between the correction plate 4043 and the conveyor belt 3. These signals are sent to the control system through the data transmission line. At the same time, the pressure sensor on the deviation correction component 5 monitors the extrusion pressure received by the identification block 503 and transmits the data to the control system.
[0058] The control system processes and analyzes the collected signals in real time to determine the degree and trend of the deviation of conveyor belt 3. When the pressure value detected by the pressure sensor of the limiting component 4 exceeds the set normal range and the temperature sensor shows an increase in the friction temperature, the control system determines that conveyor belt 3 may have a deviation trend. At this time, a warning signal is issued and the deviation correction component 5 is prepared to be activated for preliminary deviation correction. If the pressure sensor on the deviation correction component 5 further detects that the identification block 503 is under a large pressure, it indicates that conveyor belt 3 is severely deviated. The control system will calculate the correction force and angle that need to be applied to the deviation correction component 5 according to the pressure magnitude and deviation direction.
[0059] After the control system issues an instruction, the limiting component 4 and the deviation correction component 5 act in coordination according to a predetermined program. The rotating rod 4044 and the deflecting rod 4045 in the limiting component 4, under the action of the torsion spring, adjust the angle of the correction plate 4043 according to the deviation direction and degree of conveyor belt 3, gently push the edge of conveyor belt 3, and guide it back to the normal track. At the same time, the spring plate 5022 in the deviation correction component 5 changes the elastic coefficient under electromagnetic control, so that the rotating wheel 5023 applies a thrust opposite to the deviation direction to the bottom of conveyor belt 3 to assist conveyor belt 3 in resetting. During the entire deviation correction process, the control system continuously receives the real-time data fed back by the sensors and dynamically adjusts the action parameters of the limiting component 4 and the deviation correction component 5 to ensure that conveyor belt 3 can quickly and accurately return to the normal position.
[0060] After conveyor belt 3 is corrected for deviation, the control system continues to monitor its operating state, and confirms whether conveyor belt 3 has been stabilized in the normal position through the sensors on the limiting component 4 and the deviation correction component 5. If conveyor belt 3 shows signs of deviation again, the control system will repeat the above collaborative control process until conveyor belt 3 maintains stable operation.
[0061] Through the above solution, the limiting component 4 and the deviation correction component 5 can cooperate closely to form a dynamic and intelligent deviation correction system, effectively dealing with various deviation situations of conveyor belt 3 and ensuring the efficient and stable operation of the material conveyor.
[0062] It should be noted that in this article, the terms "including", "comprising" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such process, method, article or device.
[0063] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A material conveyor, comprising a support rod (1), characterized in that: A bearing assembly (2) is connected to one end of the support rod (1) along the length direction, a transmission assembly (6) is connected to both ends of the bearing assembly (2) along the length direction, a transmission belt (3) is connected to the transmission assembly (6), and a plurality of limiting assemblies (4) are connected to one end of the bearing assembly (2) away from the support rod (1), and the limiting assemblies (4) are capable of interfering with the transmission belt (3); The limiting assembly (4) comprises a support plate (402), and limiting wheels (404) are respectively connected to two sides of the support plate (402) distributed in the length direction, and the limiting wheel (404) comprises a transmission shaft (4041), and a connecting column (4042) is connected to the transmission shaft (4041), and a plurality of rotating rods (4044) and deflection rods (4045) are respectively connected to the outer circumference of the connecting column (4042), and a correction plate (4043) is connected to one end of the rotating rod (4044) and the deflection rod (4045) away from the transmission shaft (4041); An integrated temperature sensor is arranged inside the correction plate (4043).
2. The material conveyor according to claim 1, wherein: The transmission assembly (6) comprises a conveying wheel (601) and a driving wheel (602), and the transmission belt (3) respectively contacts the driving wheel (602) and the conveying wheel (601).
3. A material conveyor according to claim 1, characterized in that: One end of the support plate (402) is connected to the bearing assembly (2); two connecting plates (403) are connected to one end of the support plate (402) away from the bearing assembly (2); the two connecting plates (403) are respectively located at two ends of the bearing assembly (2) distributed along the length direction; and the ends of the two connecting plates (403) close to each other are respectively connected to the limiting wheels (404); the limiting wheels (404) are capable of contacting the conveyor belt (3); and the ends of the two limiting wheels (404) close to each other are connected to the support wheels (401).
4. The material conveyor according to claim 3, characterized in that: The rotating rod (4044) and the deflection rod (4045) are rotatably connected to the connecting column (4042) and the correction plate (4043) respectively, and a torsion spring is provided between the rotating rod (4044) and the deflection rod (4045) and the connecting column (4042) and the correction plate (4043) respectively.
5. A deviation rectifying and stabilizing structure installed by using the material conveyor according to any one of claims 1-4, characterized in that: The deflection correction stabilization structure comprises a deflection correction component (5), the deflection correction component (5) comprises a deflection correction block (501), the deflection correction block (501) is fixedly connected to the bearing component (2), an identification block (503) is connected to the deflection correction block (501), the identification block (503) can contact the transmission belt (3), and the deflection correction component (5) and the limiting component (4) are staggeredly distributed on the bearing component (2); The distance between the identification block (503) and the bearing assembly (2) is greater than the distance between the limiting wheel (404) and the bearing assembly (2); the conveyor belt (3) only contacts the limiting assembly (4) in a normal working state; when the deviation exceeds the correction capability of the limiting assembly (4), the identification block (503) contacts the conveyor belt (3) and operates.
6. The deviation correction and stabilization structure according to claim 5, characterized in that: The deflection correction block (501) is connected to a plurality of detection components (502), and the detection components (502) are capable of contacting the bottom of the conveyor belt (3).
7. The deviation correction and stabilization structure according to claim 6, characterized in that: The detection assembly (502) comprises a fixed block (5021), the fixed block (5021) being fixedly connected to the deflection correction block (501), one end of the fixed block (5021) away from the deflection correction block (501) being connected to a spring plate (5022), and one end of the spring plate (5022) away from the fixed block (5021) being connected to a rotating wheel (5023).
8. The deviation rectifying and stabilizing structure according to claim 5, wherein: The limiting component (4) and the deviation correcting component (5) are respectively connected to pressure sensors.
9. The deviation rectifying and stabilizing structure according to claim 7, wherein: The elastic state of the spring plate (5022) can be actively controlled.
Citation Information
Patent Citations
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