Plate conveyor with pressure wheel and conveying control method
Through the plate conveyor with pressing wheel, the adjustment mechanism driven by vacuum suction cup and cylinder is used to solve the problem of plate shift and plate drop during transition conveying, the stable contact between plate parts and conveying equipment is achieved, and the conveying equipment is improved Stability and efficiency of the process.
Patent Information
- Application Number
- CN202410763606.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2044-06-13
AI Technical Summary
During the transition and transport of plates, it is easy to cause offsets to cause plate drop, affecting subsequent work.
A plate conveyor with pressing wheel is designed, using an adjustment mechanism, a positioning mechanism, a lifting mechanism and a plate pressing mechanism. The vacuum suction cup and a cylinder drive are driven to achieve accurate adsorption and adjustment of the plate to ensure that the plate and the conveying equipment are in contact. , prevent offset and drop.
It effectively improves the stability of the plate parts during the transition between the two conveying equipment, prevents plate drops, and ensures the continuity and efficiency of the conveying process.
Smart Images

Figure CN118618884B_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of conveying plate pieces, and more specifically, it particularly relates to a plate piece conveyor with a pressure wheel. Meanwhile, the present invention also relates to a conveying control method of the plate piece conveyor with a pressure wheel. Background Art
[0002] During the production process of products, a large number of plates are required. In order to facilitate the transportation of the plates between two devices, conveying equipment is usually required to transport the plates.
[0003] However, when the plate passes through the connection position of two conveying devices, in order to facilitate the conveying of the plate, the connection position of the conveying devices will be pulled closer. By pulling the two conveying devices as close as possible without interference, this method can only be effective when the plate is too large, but on the conveying device with a larger arc, there is still a large gap even if it is close, so that the plate will fall off due to the deviation of the plate during the transition conveying, which will affect the work of the subsequent sections. For this reason, we propose a plate conveyor with a pressure wheel and a conveying control method to solve the problems existing in the prior art Summary of the invention
[0004] The purpose of the present invention is to solve the problem in the prior art that plates may fall off due to plate deviation during transitional transportation, which will affect the work of subsequent sections, and to propose a plate conveyor with a pressure wheel.
[0005] To achieve the above-mentioned object, the present invention provides a plate conveyor with a pressure wheel, comprising a column, an adjustment mechanism is arranged on the upper part of the column, a positioning mechanism is arranged on the column, a mounting plate is fixedly installed on the side of the positioning mechanism, a support is arranged on the side of the mounting plate, a lifting mechanism for lifting and lowering the support is arranged on the mounting plate, and an adjustment seat is fixedly installed on the bottom of one end of the support;
[0006] The first adjusting cylinder and the second adjusting cylinder are fixedly installed in the adjusting seat, and the telescopic ends of the first adjusting cylinder and the second adjusting cylinder are fixedly installed with a fixing frame, and multiple groups of guide rods are symmetrically arranged in the fixing frame, and multiple groups of moving seats are slidably installed on the guide rods, and synchronization rods are arranged between adjacent moving seats, and multiple groups of moving seats are connected by synchronization rods, and a cylinder seat is fixedly installed on the side of the adjusting seat, and a pushing cylinder is fixedly installed on the side of the cylinder seat, and the telescopic end of the pushing cylinder is fixedly installed on the moving seat, and connecting rods are fixedly installed on the bottom of the multiple groups of moving seats, and a vacuum suction cup is arranged at the lower end of the connecting rod.
[0007] Preferably, the positioning mechanism includes a motor seat, a first reduction motor, a slider, a fixed seat and a screw rod, the motor seat is fixedly installed on the top of the column, the first reduction motor is fixedly installed on the motor seat, the fixed seat is fixedly installed on the side of the column, the screw rod is movably installed in the fixed seat, the connecting shaft of the first reduction motor is fixedly connected to the screw rod through a coupling, the slider is threadedly installed on the screw rod, and the mounting plate is fixedly installed on the side of the slider.
[0008] Preferably, support seats are fixedly installed on both sides of the column, positioning rods are fixedly installed on the support seats, connecting plates are fixedly installed on both sides of the mounting plate, positioning blocks are fixedly installed on the inner side of the connecting plates, and the positioning blocks are slidably installed on the positioning rods.
[0009] Preferably, the lifting mechanism includes a support plate, a lifting cylinder and a connecting seat, the support plate is fixedly mounted on one side of the mounting plate, the lifting cylinder is fixedly mounted on the top of the support plate, the connecting seat is fixedly mounted on the telescopic end of the lifting cylinder, and the connecting seat is fixedly mounted in the support.
[0010] Preferably, a guide rail is fixedly mounted on the side of the mounting plate, and two groups of slide seats are fixedly mounted on the side of the support, and both groups of slide seats are slidably mounted on the guide rail.
[0011] Preferably, the pressure plate mechanism includes a rotating rod, a first pressure wheel, a second pressure wheel and a first synchronous belt, the rotating rod is rotatably installed in the adjustment seat, the first pressure wheel is fixedly installed on the rotating rod, the second pressure wheel is movably installed on the inner side of the adjustment seat, the first synchronous belt is arranged on the first pressure wheel and the second pressure wheel, and the first pressure wheel and the second pressure wheel are driven by the first synchronous belt.
[0012] Preferably, a driving mechanism for driving the first pressing wheel and the second pressing wheel to rotate is provided on the adjusting seat.
[0013] Preferably, the driving mechanism includes a second reduction motor, a driving synchronous pulley and a driven synchronous pulley, the second reduction motor is fixedly mounted on the top of the adjustment seat, the driving synchronous pulley is fixedly mounted on the connecting shaft of the second reduction motor, the driven synchronous pulley is fixedly mounted on the rotating rod, and the driving synchronous pulley and the driven synchronous pulley are both provided with a second synchronous belt, and the driving synchronous pulley and the driven synchronous pulley are driven by the second synchronous belt.
[0014] Preferably, the columns are provided with expansion bolts for fixing.
[0015] On the other hand, the present invention provides a conveying control method of a plate conveyor with a pressure wheel, comprising the following steps:
[0016] Step 1: Start the first reduction motor, the connecting shaft of the first reduction motor rotates to drive the screw rod to rotate, so that when the screw rod rotates, it cooperates with the slider to drive the mounting plate to move, so that when the mounting plate moves, it can drive the support to move, so as to adjust the position of the adjustment seat and the pressure plate mechanism;
[0017] Step 2: When the plate passes through the transition of the two conveying devices, when the pressure plate is detected by the detection sensor, the lifting cylinder is started, and the telescopic rod of the lifting cylinder retracts to drive the support to move downward, so that the support drives the adjustment seat to move when moving, so that the adjustment seat is close to the plate, and the detection sensor can detect whether the position of the plate is offset;
[0018] Step 3: If the first adjusting cylinder and the second adjusting cylinder are offset, they are started, and the telescopic ends of the first adjusting cylinder and the second adjusting cylinder are retracted to drive the fixed frame to move, so that the connecting rod and the vacuum suction cup can approach and contact the plate, and then the vacuum suction cup is vacuumed by the vacuum pumping equipment so that the vacuum suction cup can adsorb and fix the plate, and the lifting cylinder is started to drive the lifting cylinder to lift the plate, and at the same time, the pushing cylinder is started so that the pushing cylinder can push or drag the moving seat so that the moving seat can drive the plate to move when it moves, so that the position of the plate can be adjusted after it is offset. After the position of the plate is adjusted, the lifting cylinder can be started to retract the telescopic rod of the lifting cylinder to drive the plate to rise downward, so that the plate is close to the conveying equipment, and at the same time, the vacuum pumping equipment stops vacuuming the vacuum suction cup so that the plate can fall on the conveying equipment for transportation;
[0019] Step 4: When the conveying equipment is conveying the plate, the second reduction motor is started, and the connecting shaft of the second reduction motor drives the active synchronous pulley to rotate, and the active synchronous pulley cooperates with the second synchronous belt and the driven synchronous pulley to drive the rotating rod to rotate, so that the rotating rod drives the first pressure wheel to rotate, and the first pressure wheel cooperates with the second pressure wheel to drive the first synchronous belt to rotate;
[0020] Step 5: Start the lifting cylinder. The telescopic rod of the lifting cylinder retracts to drive the support and the adjustment seat to move, so that the first synchronous belt on the first pressure wheel and the second pressure wheel can be pressed on the plate. The plate is in contact with the conveying equipment, which can improve the stability of the plate during the transition between the two conveying equipment and prevent the plate from being offset or falling due to transportation.
[0021] Technical effects and advantages of the present invention: Compared with the prior art, the plate conveyor with a pressure wheel provided by the present invention has the following advantages:
[0022] Through the design of the first adjusting cylinder, the fixed frame, the vacuum suction cup, the guide rod and the connecting rod and the like, and through the cooperation of the first adjusting cylinder and the second adjusting cylinder, the fixed frame can be adjusted so that the connecting rod and the vacuum suction cup can be close to and contact the plate, and then the vacuum suction cup is evacuated by the vacuum equipment so that the vacuum suction cup can adsorb and fix the plate, and the push cylinder, the moving seat and the synchronization rod are cooperated to drive the plate to move, so that the plate can be adjusted after the position is offset to prevent the plate from falling off, and the lifting mechanism can be used to press the plate mechanism on the plate, so that the plate mechanism can always keep the plate in contact with the conveying equipment, which can improve the stability of the plate during the transition between the two conveying equipment and prevent the plate from being offset or falling off due to transportation. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a structural schematic diagram of the present invention;
[0024] Figure 2 It is one of the partial structural schematic diagrams of the present invention;
[0025] Figure 3 This is the second schematic diagram of the partial structure of the present invention;
[0026] Figure 4 This is the third schematic diagram of the partial structure of the present invention;
[0027] Figure 5 It is a schematic diagram of the structure of the adjustment seat of the present invention;
[0028] Figure 6 It is a schematic diagram of the structure of the fixing frame, guide rods and connecting rods of the present invention.
[0029] In the figure: 1, column; 2, motor seat; 3, first reduction motor; 4, fixed seat; 5, screw rod; 6, vacuum suction cup; 7, slider; 8, mounting plate; 9, connecting plate; 10, support seat; 11, positioning rod; 12, positioning block; 13, guide rail; 14, support; 15, slide seat; 16, support plate; 17, lifting cylinder; 18, connecting seat; 19, rotating rod; 20, fixed frame; 21, cylinder seat; 22, pushing cylinder; 23, adjusting seat; 24, second reduction motor; 25, first pressure wheel; 26, second pressure wheel; 27, active synchronous pulley; 28, driven synchronous pulley; 29, first synchronous belt; 30, first adjusting cylinder; 31, guide rod; 32, moving seat; 33, synchronous rod; 34, second adjusting cylinder; 35, connecting rod; 36, second synchronous belt; 37, expansion bolt. DETAILED DESCRIPTION
[0030] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0031] The present invention provides Figure 1-6 A plate conveyor with a pressure wheel shown in the figure includes a column 1, an adjusting mechanism is arranged on the upper part of the column 1, a positioning mechanism is arranged on the column 1, a mounting plate 8 is fixedly installed on the side of the positioning mechanism, a support 14 is arranged on the side of the mounting plate 8, a lifting mechanism for lifting and lowering the support 14 is arranged on the mounting plate 8, and an adjusting seat 23 is fixedly installed on the bottom of one end of the support 14; in this embodiment, in order to detect the position of the conveyed plate, a detection sensor can be installed on the inner wall of the adjustment seat 23, and the position of the plate is detected by the detection sensor to facilitate the adjustment of the plate.
[0032] A first adjusting cylinder 30 and a second adjusting cylinder 34 are fixedly installed in the adjusting seat 23, and the telescopic ends of the first adjusting cylinder 30 and the second adjusting cylinder 34 are fixedly installed with a fixed frame 20. A plurality of guide rods 31 are symmetrically arranged in the fixed frame 20, and a plurality of moving seats 32 are slidably installed on the guide rods 31. A synchronization rod 33 is arranged between adjacent moving seats 32, and the plurality of moving seats 32 are connected by the synchronization rod 33. A cylinder seat 21 is fixedly installed on the side of the adjusting seat 23, and a pushing cylinder 22 is fixedly installed on the side of the cylinder seat 21. The telescopic end of the pushing cylinder 22 is fixedly installed on the moving seat 32. A connecting rod 35 is fixedly installed on the bottom of the plurality of moving seats 32, and a vacuum suction cup 6 is arranged at the lower end of the connecting rod 35.
[0033] The vacuum suction cup 6 is connected to the vacuum pumping device, and the vacuum suction cup 6 is vacuumed by the vacuum pumping device, so that the vacuum suction cup 6 can adsorb and fix the plate; in a specific embodiment, the connection and operation process of the vacuum suction cup 6 and the vacuum pumping device involves several key technical links to ensure efficient and stable adsorption and fixation of the plate. The following is a detailed step description:
[0034] Design and selection of vacuum suction cup 6: First, according to the size, shape and surface characteristics of the plate, select a vacuum suction cup 6 with a suitable diameter and shape (such as round, oval or special customized shape). The suction cup material is usually made of wear-resistant and corrosion-resistant rubber or silicone to ensure good sealing and adsorption.
[0035] Preparation of connection components: In order to connect the vacuum suction cup 6 to the vacuum pumping equipment, it is necessary to prepare suitable connection pipes (generally pressure-resistant, flexible PVC or rubber pipes), quick connectors, and possible conversion connectors or adapters. These components must ensure airtightness to avoid vacuum leakage.
[0036] Install and fix the vacuum suction cup: Fix the vacuum suction cup 6 on the robot arm or other mobile platform through the mounting hole on its back or a special fixing device (such as bolts, buckles, etc.). Make sure that the suction cup is accurately aligned with the adsorption area of the panel and is firmly installed to avoid deviation during operation.
[0037] Connect the pipeline to the vacuum equipment: Use a quick connector to connect the air outlet of the suction cup to one end of the prepared pipeline, and make sure that the connection is sealed and leak-free. The other end is connected to the suction port of the vacuum equipment (such as a vacuum pump, central vacuum system). Before connecting, check whether the vacuum equipment has been installed correctly and meets the safety requirements for operation.
[0038] Start the vacuum equipment: Turn on the vacuum equipment and start to vacuum the connected pipes and the inside of the vacuum cup. As the air is extracted, negative pressure is formed inside the vacuum cup. When a certain vacuum degree is reached, the bottom of the cup is close to the surface of the panel, relying on the atmospheric pressure difference to generate sufficient adsorption force to fix the panel.
[0039] Monitoring and adjustment: During the adsorption process, the vacuum degree can be monitored with the help of a pressure gauge or vacuum sensor to ensure that the adsorption force meets the operational requirements. If necessary, the adsorption effect can be optimized by adjusting the parameters of the vacuum equipment or increasing or decreasing the number of suction cups.
[0040] Release the panel: After the operation is completed, open the pressure relief valve or control switch on the vacuum equipment to allow external air to re-enter the vacuum cup, relieve the negative pressure, and easily release the panel. Ensure a smooth release process to avoid damage to the panel.
[0041] The positioning mechanism includes a motor seat 2, a first reduction motor 3, a slider 7, a fixed seat 4 and a screw rod 5. The motor seat 2 is fixedly mounted on the top of the column 1, the first reduction motor 3 is fixedly mounted on the motor seat 2, the fixed seat 4 is fixedly mounted on the side of the column 1, the screw rod 5 is movably mounted in the fixed seat 4, the connecting shaft of the first reduction motor 3 is fixedly connected to the screw rod 5 through a coupling, the slider 7 is threadedly mounted on the screw rod 5, and the mounting plate 8 is fixedly mounted on the side of the slider 7;
[0042] Through the cooperation of the first reduction motor 3, the slider 7, the fixed seat 4 and the screw rod 5, the position of the adjustment seat 23 and the pressing plate mechanism can be adjusted to facilitate the plate pressing and adjustment; in a specific embodiment, the working principle and operation process of the positioning mechanism are as follows, aiming to achieve precise adjustment of the position of the adjustment seat 23 and the pressing plate mechanism to meet the processing requirements of plates of different sizes and shapes:
[0043] Structural assembly:
[0044] The motor base 2 is designed with precise mounting holes, and is firmly fixed to the top of the column 1 by high-strength bolts to ensure a rigid connection between the motor base and the column.
[0045] The first reduction motor 3 is mounted on the motor seat 2 , and the mounting holes of the motor are aligned with the corresponding holes on the motor seat and fastened by bolts. The reduction motor is selected based on the required torque and speed to ensure smooth and powerful driving of the screw rod 5 .
[0046] The fixing seat 4 is installed on the side of the column 1 and is also fixed by bolts to ensure its vertical and parallel position, providing a stable support frame for the screw rod 5.
[0047] The screw rod 5 is installed in the fixed seat 4 through the bearing seats at both ends to ensure that it can reciprocate smoothly in the fixed seat. The selection of bearings takes into account the load capacity and service life.
[0048] The slider 7 is engaged with the screw rod 5 through a thread, and is designed with a precise thread interface to ensure accurate displacement along the screw rod.
[0049] The mounting plate 8 is fixed to the side of the slider 7 and is used to bear the adjusting seat 23 or directly connect to the pressing plate mechanism. The mounting plate should have sufficient strength and stability to withstand various loads during the plate processing process.
[0050] Position adjustment operation:
[0051] The first reduction motor 3 is started, and the motor output shaft transmits power to the screw 5 through a high-precision coupling to convert the rotary motion into linear motion. The speed regulation function of the reduction motor allows the moving speed of the slider 7 to be accurately controlled, thereby finely adjusting the position of the mounting plate 8.
[0052] By setting the target position through a control system (such as a PLC or computer program) or directly operating buttons on the panel, the motor can be controlled to rotate forward or reverse, so that the slider 7 moves up and down along the screw rod 5, thereby achieving up and down adjustment of the adjustment seat 23 or the pressure plate mechanism.
[0053] During the adjustment process, the position of the slider 7 can be monitored in real time by a built-in position sensor or limit switch to ensure the adjustment accuracy, and the motor can be automatically stopped when the preset position is reached.
[0054] Support seats 10 are fixedly installed on both sides of the column 1, and positioning rods 11 are fixedly installed on the support seats 10. Connecting plates 9 are fixedly installed on both sides of the mounting plate 8, and positioning blocks 12 are fixedly installed on the inner side of the connecting plate 9. The positioning blocks 12 are slidably installed on the positioning rods 11;
[0055] By cooperating with the positioning rod 11, the connecting plate 9 and the positioning block 12, the mounting plate 8 can be positioned so that the mounting plate 8 can move stably when moving; in this specific embodiment, the support seat 10 on both sides of the column 1, the positioning rod 11, the connecting plate 9 and the positioning block 12 together constitute a precise positioning system to ensure the stability and accuracy of the mounting plate 8 during movement. The specific implementation details are as follows:
[0056] Installation of support seat and positioning rod:
[0057] The support base 10 is designed as a solid metal structure, which is fixed to both sides of the column 1 by screws, and is kept vertical and parallel to the column to ensure a stable foundation for the entire system. The support base is provided with precise positioning holes for installing the positioning rod 11.
[0058] The positioning rod 11 uses a high-precision linear guide rail or a cylindrical guide rod to ensure that its surface is smooth and wear-resistant to reduce friction resistance. The positioning rod is fixed in the positioning hole of the support seat 10 by a fastener, maintaining free sliding in the horizontal or vertical direction, but limiting movement in other directions, providing guidance for the positioning block 12.
[0059] Design and installation of connecting plate and positioning block:
[0060] The connecting plate 9 is designed to be a light but strong enough material, and is fixed to both sides of the mounting plate 8 by bolts, serving as a platform for installing the positioning block 12. The size and shape of the connecting plate must match the mounting plate 8 to ensure the compactness and stability of the overall structure.
[0061] The positioning block 12 is selected for its wear resistance and low friction coefficient. Its shape matches the positioning rod 11 and is usually designed as a V-shaped groove or a U-shaped groove to facilitate sliding on the positioning rod. The positioning block is fixed to the inner side of the connecting plate 9 by screws to ensure that they can slide smoothly along the positioning rod 11 and lock in a specific position to prevent unnecessary movement.
[0062] Positioning and moving operations:
[0063] When the position of the mounting plate 8 needs to be adjusted, the positioning block 12 is first unlocked so that it can slide freely on the positioning rod 11. Subsequently, the motor-driven screw system described above controls the up and down movement of the mounting plate 8. In this process, the positioning rod 11 serves as a guide to ensure the linearity and stability of the moving track of the mounting plate.
[0064] After reaching the predetermined position, the positioning block 12 is locked manually or automatically so that it is close to the specific position or groove of the positioning rod, thereby achieving accurate positioning of the mounting plate. The matching design of the positioning block and the positioning rod should ensure that the mounting plate 8 can maintain the predetermined position even under external vibration or slight impact.
[0065] The lifting mechanism includes a support plate 16, a lifting cylinder 17 and a connecting seat 18. The support plate 16 is fixedly mounted on one side of the mounting plate 8. The lifting cylinder 17 is fixedly mounted on the top of the support plate 16. The connecting seat 18 is fixedly mounted on the telescopic end of the lifting cylinder 17. The connecting seat 18 is fixedly mounted in the support 14.
[0066] Through the cooperation of the support plate 16, the lifting cylinder 17 and the connecting seat 18, the position of the pressing plate mechanism can be adjusted so that the pressing plate mechanism can be pressed on the plate;
[0067] A guide rail 13 is fixedly installed on the side of the mounting plate 8, and two sets of slide seats 15 are fixedly installed on the side of the support 14. Both sets of slide seats 15 are slidably installed on the guide rail 13; the guide rail 13 cooperates with the slide seat 15, so that the support 14 can be positioned and the support 14 can move stably;
[0068] The pressing plate mechanism includes a rotating rod 19, a first pressing wheel 25, a second pressing wheel 26 and a first synchronous belt 29. The rotating rod 19 is rotatably mounted in the adjusting seat 23, the first pressing wheel 25 is fixedly mounted on the rotating rod 19, and the second pressing wheel 26 is movably mounted on the inner side of the adjusting seat 23. The first synchronous belt 29 is arranged on the first pressing wheel 25 and the second pressing wheel 26, and the first pressing wheel 25 and the second pressing wheel 26 are driven by the first synchronous belt 29.
[0069] The adjusting seat 23 is provided with a driving mechanism for driving the first pressing wheel 25 and the second pressing wheel 26 to rotate, and the driving mechanism includes a second reduction motor 24, a driving synchronous pulley 27 and a driven synchronous pulley 28. The second reduction motor 24 is fixedly mounted on the top of the adjusting seat 23, the driving synchronous pulley 27 is fixedly mounted on the connecting shaft of the second reduction motor 24, and the driven synchronous pulley 28 is fixedly mounted on the rotating rod 19. The driving synchronous pulley 27 and the driven synchronous pulley 28 are both provided with a second synchronous belt 36, and the driving synchronous pulley 27 and the driven synchronous pulley 28 are driven by the second synchronous belt 36.
[0070] The second reduction motor 24, the active synchronous pulley 27, the second synchronous belt 36 and the driven synchronous pulley 28 cooperate to drive the rotating rod 19 to rotate, so that the rotating rod 19, the first pressure wheel 25 and the second pressure wheel 26 cooperate to drive the first synchronous belt 29 to rotate. The speed of the first synchronous belt 29 during rotation is consistent with that of the conveying equipment. The first synchronous belt 29 presses the plate to be conveyed together, so that the plate can always keep in contact with the conveying equipment when the two conveying equipment are transitioning, which can improve the stability of the plate when the two conveying equipment are transitioning, and prevent the plate from being offset or falling due to transportation;
[0071] The column 1 is provided with expansion bolts 37 for fixing;
[0072] A conveying control method for a plate conveyor comprises the following steps:
[0073] Step 1: Start the first reduction motor 3, the connecting shaft of the first reduction motor 3 rotates to drive the screw rod 5 to rotate, so that the screw rod 5 cooperates with the slider 7 to drive the mounting plate 8 to move when rotating, so that the mounting plate 8 can drive the support 14 to move when moving, so as to adjust the position of the adjustment seat 23 and the pressure plate mechanism;
[0074] Step 2: When the plate passes through the transition of the two conveying devices, when the pressure plate is detected by the detection sensor, the lifting cylinder 17 is started, and the telescopic rod of the lifting cylinder 17 retracts to drive the support 14 to move downward, so that the support 14 drives the adjustment seat 23 to move when moving, so that the adjustment seat 23 is close to the plate, and the detection sensor can detect whether the position of the plate is offset;
[0075] Among them, in order to ensure that the conveying process of the plates in any conveying equipment can proceed smoothly and reduce the failure rate and plate damage during transportation.
[0076] a. Using at least two speed sensors installed at different positions of the conveying equipment, collect real-time speed data Vt during the plate conveying process, where t is time; preferably, the speed sensor is a laser Doppler velocimeter.
[0077] In this embodiment, in order to accurately collect the real-time speed data Vt during the plate conveying process, at least two high-performance laser Doppler velocimeters are used and installed at the head and tail ends of the conveying equipment or key monitoring points respectively.
[0078] The model of the laser Doppler speed measurement system is PolytecPDV-100. The laser Doppler speed meter is a non-contact speed measurement device for high-speed moving objects. Its principle is based on the Doppler effect. When the laser beam is irradiated on the surface of a moving object or passes through a fluid, the reflected or scattered light waves will undergo a frequency shift, and this frequency shift is proportional to the relative speed of the object relative to the light source. The PDV-100 system emits a beam of laser to the surface of the plate on the conveying equipment, and part of the laser is reflected back to the detector. The movement of the plate causes a slight change in the frequency of the reflected light, which is accurately measured and converted into speed data Vt through the built-in optical components and high-speed data processor. The system has extremely high measurement accuracy (up to micrometers / second) and response speed, and is very suitable for speed monitoring in dynamically changing environments.
[0079] Installation and configuration: Two PDV-100 laser Doppler velocimeters are installed at the starting and end points of the conveying equipment, or at key monitoring points on the conveying path, to ensure full coverage of the entire conveying process of the plate. Ensure that the laser beam forms an appropriate angle with the surface of the conveying equipment to obtain the best reflection signal, while avoiding direct irradiation to surfaces that may cause strong reflections to reduce measurement errors.
[0080] By connecting the system to a computer through its own software, real-time data collection, analysis and display can be achieved, providing reliable data support for subsequent speed fluctuation coefficient calculation and control strategy adjustment.
[0081] The advantages of using a laser Doppler velocimeter as a speed sensor are its high precision, fast response and non-contact measurement characteristics. It can accurately monitor speed changes without affecting the conveying process, providing a solid data basis for dynamically adjusting the current output of the conveying equipment drive motor, thereby effectively improving the stability and efficiency of the conveying system.
[0082] b. Calculate the speed fluctuation coefficient ΔV = (Vmax-Vmin) / Vavg, where Vmax and Vmin are the maximum and minimum speed values in the acquisition cycle, respectively, and Vavg is the average speed in the cycle, which is used to evaluate the stability of the conveying process;
[0083] In the evaluation of the stability of the plate conveying process, calculating the speed fluctuation coefficient ΔV is a key step. This step requires not only accurate data collection, but also reasonable algorithm processing to accurately reflect the stability of the conveying process. The following is a detailed implementation of this process:
[0084] Data collection cycle definition: First, the time period of data collection needs to be clarified, such as collecting speed data once every second or every minute, to ensure that the collection frequency can capture the details of speed changes without adding unnecessary processing burden due to too dense data. Assume that the data is collected once per second, that is, the sampling frequency is 1Hz.
[0085] Data processing algorithm:
[0086] Data preprocessing: De-noise a series of speed data obtained in each acquisition cycle. Methods such as sliding average or median filtering can be used to remove accidental outliers and ensure the accuracy of Vmax and Vmin.
[0087] Calculate the maximum, minimum and average values:
[0088] Vmax: The maximum value of the speed data is selected in each cycle, which represents the fastest speed of the plate conveying in this time period.
[0089] Vmin: Accordingly, select the minimum value in the speed data, representing the slowest speed.
[0090] Vavg: Calculates the arithmetic mean of all speed data within a cycle, reflecting the overall speed level of the cycle.
[0091] Calculate the speed fluctuation coefficient: According to the above definition, calculate the speed fluctuation coefficient ΔV = (Vmax-Vmin) / Vavg. The smaller this value is, the smaller the speed fluctuation is during the conveying process and the higher the stability is.
[0092] Monitoring and feedback mechanism: The calculated ΔV value is displayed in real time on the operation interface of the control room and compared with the preset stability standard. If ΔV exceeds the preset range, the system automatically triggers an alarm and dynamically adjusts the current output of the conveying equipment drive motor according to the speed fluctuation coefficient mentioned above to restore the stability of the conveying.
[0093] Through the above implementation method, a quantitative evaluation of the stability of the conveying process is achieved, which provides a scientific basis for the subsequent real-time control strategy and ensures that the conveying operation is carried out efficiently and stably.
[0094] c. According to the speed fluctuation coefficient ΔV, dynamically adjust the current output of the drive motor of the conveying equipment I(t) = I 0 + kΔV·ΔV, where I 0 is the basic current and kΔV is the proportional coefficient adjusted according to the system characteristics, which is used to achieve instant compensation for speed fluctuations;
[0095] d. Implement predictive maintenance analysis by monitoring the motor operating temperature Tmotor of the conveying equipment and comparing it with historical data. When Tmotor>Tthres, an early warning is triggered. Tthres is the preset temperature threshold.
[0096] Predictive maintenance analysis also includes monitoring motor voltage fluctuations and combining current and temperature data for multivariate analysis to more accurately predict potential failures. The specific steps are as follows:
[0097] Step d1: Multi-source data acquisition, install high-precision voltage sensors, current sensors and temperature sensors in the motor drive system to ensure that the voltage U(t), current I(t) and temperature Tmotor(t) data of the motor can be collected in real time and accurately during operation.
[0098] Step d2: Data preprocessing: filter the collected data to remove noise interference and ensure data quality. Apply time series analysis technology to smooth the fluctuation curves of voltage, current and temperature for subsequent analysis. Align the time series data synchronously to ensure that the voltage, current and temperature data are compared and analyzed at the same time resolution.
[0099] Step d3: Feature extraction and selection, extract key features from the preprocessed data, such as the mean, variance, harmonic content of voltage and current, as well as the maximum temperature and temperature rise rate. Use feature selection algorithms (such as recursive feature elimination and principal component analysis PCA) to screen out the most influential feature combinations for fault prediction, reduce the dimension while maintaining the validity of the information.
[0100] Step d4: Multivariate analysis model construction, based on the selected features, a multivariate analysis model is constructed. Machine learning algorithms such as support vector machine (SVM), random forest (RF), neural network (NN), or deep learning methods such as long short-term memory network (LSTM) can be used to process time series data. When training the model, historical fault records are used as label data and fault-free operation data are used as negative samples. The model is trained to identify fault precursor patterns through supervised learning methods.
[0101] Step d5: Real-time monitoring and fault warning: input the real-time collected data into the trained multivariate analysis model to evaluate the health of the motor in real time. Set the warning threshold. When the model predicts that the probability of failure exceeds the preset threshold, an alarm is triggered immediately to prompt the operator to take preventive measures or arrange maintenance.
[0102] Step d6: Model maintenance and optimization, regularly collect new operating data and fault cases, iteratively train and verify the model to ensure that the prediction accuracy continues to improve over time. Analyze false positives and false negatives, adjust model parameters or introduce new features, optimize prediction performance, and form a closed-loop mechanism of continuous improvement to achieve more accurate predictive maintenance.
[0103] e. Combined with the material and thickness parameters D of the conveying plate, adjust the conveying equipment tension Ft = Fb + kD·D2, where Fb is the basic tension and kD is the adjustment coefficient related to the plate thickness, to ensure the smooth conveying of plates of different materials and thicknesses; the acquisition of material and thickness parameters D is completed by automatically identifying the plate tag information through the integrated RFID reading system. The specific steps are as follows:
[0104] Step e1: RFID tag encoding and attachment. Pre-encode a unique RFID tag for each plate according to its material and thickness information. The label content should include but not be limited to key parameters such as material type code, precise thickness value, batch number, etc. Attach the encoded RFID tag firmly to the non-processing surface or designated position of the plate to ensure that it is not easy to fall off during transportation and is easy to be identified by the RFID reader.
[0105] Step e2: RFID reading system deployment: Install an integrated RFID reading system at the entrance of the conveyor line where the panels enter, including RFID antennas, readers, and supporting control software. Ensure that the reading range covers the path that the panels pass through and can quickly and accurately capture the tag information.
[0106] Step e3: Real-time data capture and decoding, when the panel passes through the RFID reading area, the system automatically activates and transmits the radio frequency signal to activate the RFID tag on the panel. The reader receives the unique ID and stored parameter information returned by the tag, and converts the received radio frequency signal into readable data, including the material code and thickness value D, through the decoding software.
[0107] Step e4: Parameter matching and tension adjustment instruction generation. The control system queries the preset parameter database based on the decoded material and thickness parameters D, and matches the corresponding tension adjustment instructions. The database stores the optimal tension setting values corresponding to different materials and thicknesses. Based on the matching results, the actual required conveying equipment tension adjustment amount is calculated and a specific adjustment instruction is generated.
[0108] Step e5: Execute tension adjustment. The adjustment command is sent to the tension control system of the conveying system, driving the actuator to automatically adjust the tensioning device of the conveying equipment to ensure that the tension Ft of the conveying equipment meets the optimal requirements for the current plate conveying. The tension adjustment process is monitored in real time to ensure that the adjustment action is smooth and fast, avoiding unstable conveying caused by sudden changes in tension.
[0109] Step e6: Data recording and system optimization, record the panel information read each time, the tension adjustment operation performed and the related effects in the database for subsequent analysis and optimization. Review the data regularly, evaluate the stability of the conveying of panels of different materials and thicknesses, fine-tune the tension setting value in the database according to the actual operation situation, and continuously optimize the adaptability and efficiency of the entire system.
[0110] f. Use machine vision to identify the edge position of the plate, calculate the offset ΔX = Xtarget-Xactua l, and automatically correct the conveying position according to ΔX through the servo control system; the specific steps are as follows:
[0111] Step f1: System identification and initial parameter determination. First, perform system identification on the servo control system and collect response data under different operating conditions to determine the dynamic characteristics of the system. Initially set the proportional Kp, integral Ki and differential Kd gain parameters of the PID controller. This is usually based on experience or a rough estimate through system identification results.
[0112] Step f2: Target value setting and error calculation, determine the control target Xtarget, that is, the desired system output position or state. Measure the current actual output value Xactua l of the system in real time, calculate the deviation e(t) = Xtarget-Xactua l, and use it as the input of the PID controller.
[0113] Step f3: PID calculation and output adjustment, apply the PID control algorithm formula U(t)=Kp·e(t)+Ki∫e(t)dt+Kd(de(t) / dt) to calculate the control signal U(t) in real time.
[0114] Among them, the proportional term Kp·e(t) directly reflects the current deviation; the integral term ∫e(t)dt accumulates historical errors and is used to eliminate static deviations; the differential term de(t) / dt predicts future trends and improves response speed.
[0115] Step f4: Output limiting processing, limit the calculated control signal U(t) to prevent excessive control action from causing system oscillation or hardware damage. Set upper and lower limits to ensure that U(t) remains within a safe and effective range.
[0116] Step f5: Feedback control is executed, and the processed control signal U(t) is output to the servo driver to adjust the voltage or current of the drive motor, thereby changing the position or speed of the actuator. The state of the actuator is monitored in real time to ensure that it is accurately adjusted according to the control signal, gradually reducing the deviation e(t) until it reaches or remains near the target value.
[0117] Step f6: Parameter adjustment and performance optimization, observe the system response, and fine-tune the PID parameters Kp, Ki, Kd according to the actual operation effect. It may be necessary to perform iterative testing and adjustments, such as trial and error, Ziegler-Nichols law, or more advanced self-tuning algorithms. Monitor and record system performance, such as response time, overshoot, steady-state error and other indicators, and continue to optimize until the predetermined control accuracy and stability requirements are met.
[0118] g. Implement intelligent scheduling, optimize the sorting and delivery rhythm of panels according to the production plan and current delivery status. The scheduling algorithm is based on Topt = argminT∑(T iT)2, where Ti is the time required for each production link and T is the target shortest total time. In intelligent scheduling, Topt is dynamically adjusted through the inventory status of raw materials to achieve the optimization of the supply chain. The specific steps are as follows:
[0119] Step g1: Data integration and real-time monitoring, integrating ERP system, inventory management system and production scheduling system to ensure real-time update and sharing of key data such as raw material inventory status, production progress, order requirements, etc. Real-time monitoring of raw material inventory levels, including total amount, remaining amount of various materials and expected consumption rate.
[0120] Step g2: Demand forecasting and inventory analysis, using time series analysis, machine learning and other methods to forecast market demand in the near future and in the future. Analyze the gap between current inventory levels and forecasted demand, and identify potential risks of inventory shortages or excesses.
[0121] Step g3: Production plan optimization, dynamically adjust the production plan according to the demand forecast results and current inventory status. Prioritize production tasks related to raw materials with tight inventory and balance the workload of each production line. Adjust Topt through the algorithm to ensure that production scheduling not only meets market demand, but also takes into account the optimal use of inventory, reducing backlogs and emergency procurement costs.
[0122] Step g4: Material requirement planning (MRP) adjustment: Update the material requirement plan according to the optimized production plan, issue purchase or internal transfer instructions in time, and ensure that the supply of raw materials matches the production schedule. For raw materials with long delivery time, start the procurement process in advance to avoid affecting the production schedule due to insufficient inventory.
[0123] Step g5: Dynamically adjust inventory strategy, analyze historical inventory turnover data, and dynamically adjust safety stock levels and reorder points based on market fluctuations. Implement lean inventory management to reduce unnecessary inventory holding costs and improve capital turnover efficiency.
[0124] Step g6: Performance monitoring and feedback loop, regularly evaluate the effect of the intelligent scheduling algorithm, including key performance indicators such as inventory cost savings, on-time order delivery rate, and production efficiency improvement. According to the evaluation results, adjust and optimize the algorithm, introduce new data sources or improve the prediction model, and form a closed-loop management mechanism for continuous improvement.
[0125] Through the above steps, the intelligent scheduling algorithm can not only flexibly respond to changes in market demand, but also ensure the efficient operation of the supply chain, minimize inventory occupancy, and improve overall operational efficiency.
[0126] Step 3: If the first regulating cylinder 30 and the second regulating cylinder 34 are started, the telescopic ends of the first regulating cylinder 30 and the second regulating cylinder 34 are retracted to drive the fixed frame 20 to move, so that the connecting rod 35 and the vacuum suction cup 6 can approach and contact the plate, and then the vacuum suction cup 6 is vacuumed by the vacuum pumping equipment so that the vacuum suction cup 6 can adsorb and fix the plate, and the lifting cylinder 17 is started to drive the lifting cylinder 17 to move the plate up, and at the same time, the pushing cylinder 22 is started so that the pushing cylinder 22 can push or drag the moving seat 32 so that the moving seat 32 can drive the plate to move when it moves, so that the position of the plate can be adjusted after it is offset. After the position of the plate is adjusted, the lifting cylinder 17 can be started to retract the telescopic rod of the lifting cylinder 17 to drive the plate to rise downward, so that the plate is close to the conveying equipment, and at the same time, the vacuum pumping equipment stops vacuuming the vacuum suction cup 6, so that the plate can fall on the conveying equipment for transportation;
[0127] Step 4: When the conveying equipment is conveying the plate, the second reduction motor 24 is started, and the connecting shaft of the second reduction motor 24 drives the active synchronous pulley 27 to rotate, and the active synchronous pulley 27 cooperates with the second synchronous belt 36 and the driven synchronous pulley 28 to drive the rotating rod 19 to rotate, so that the rotating rod 19 drives the first pressing wheel 25 to rotate, and the first pressing wheel 25 cooperates with the second pressing wheel 26 to drive the first synchronous belt 29 to rotate;
[0128] Step 5: Start the lifting cylinder 17. The telescopic rod of the lifting cylinder 17 retracts to drive the support 14 and the adjustment seat 23 to move, so that the first synchronous belt 29 on the first pressure wheel 25 and the second pressure wheel 26 can be pressed on the plate. The plate is in contact with the conveying equipment, which can improve the stability of the plate during the transition between the two conveying equipment and prevent the plate from being offset or falling due to transportation.
[0129] The control method in this application document is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field, which is common knowledge in this field. This application document is mainly used to protect structures and shapes and their combinations, so this application document no longer explains the control method and circuit connection in detail. The device is powered by a built-in power supply or an external power supply.
[0130] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A plate conveyor with a pressure wheel, characterized in that: include: Column (1); An adjusting mechanism and a positioning mechanism are arranged on the upper part of the column (1), a mounting plate (8) is fixedly mounted on the side of the positioning mechanism, a support (14) is arranged on the side of the mounting plate (8), and a lifting mechanism for lifting and lowering the support (14) is arranged on the mounting plate (8); and An adjustment seat (23) fixedly mounted on the bottom of one end of the support (14); The adjusting seat (23) is fixedly mounted with a first adjusting cylinder (30) and a second adjusting cylinder (34); the telescopic ends of the first adjusting cylinder (30) and the second adjusting cylinder (34) are fixedly mounted with a fixing frame (20); a plurality of groups of guide rods (31) are symmetrically arranged in the fixing frame (20); a plurality of groups of moving seats (32) are slidably mounted on the guide rods (31); a synchronization rod (33) is arranged between adjacent moving seats (32); and the plurality of groups of moving seats (32) are connected via the synchronization rod (33); A cylinder seat (21) is fixedly mounted on the side of the adjustment seat (23), a push cylinder (22) is fixedly mounted on the side of the cylinder seat (21), a telescopic end of the push cylinder (22) is fixedly mounted on a moving seat (32), a connecting rod (35) is fixedly mounted on the bottom of a plurality of groups of the moving seats (32), and a vacuum suction cup (6) is provided at the lower end of each connecting rod (35); The pressure plate mechanism comprises a rotating rod (19), a first pressure wheel (25), a second pressure wheel (26) and a first synchronous belt (29); the rotating rod (19) is rotatably mounted in the adjustment seat (23); the first pressure wheel (25) is fixedly mounted on the rotating rod (19); the second pressure wheel (26) is movably mounted on the inner side of the adjustment seat (23); the first synchronous belt (29) is arranged on the first pressure wheel (25) and the second pressure wheel (26); the first pressure wheel (25) and the second pressure wheel (26) are driven by the first synchronous belt (29); The adjusting seat (23) is provided with a driving mechanism for driving the first pressing wheel (25) and the second pressing wheel (26) to rotate, the driving mechanism comprising a second reduction motor (24), a driving synchronous pulley (27) and a driven synchronous pulley (28), the second reduction motor (24) is fixedly mounted on the top of the adjusting seat (23), the driving synchronous pulley (27) is fixedly mounted on the connecting shaft of the second reduction motor (24), the driven synchronous pulley (28) is fixedly mounted on the rotating rod (19), the driving synchronous pulley (27) and the driven synchronous pulley (28) are both provided with a second synchronous belt (36), and the driving synchronous pulley (27) and the driven synchronous pulley (28) are driven by the second synchronous belt (36); After the first reduction motor (3) is started, the connecting shaft of the first reduction motor (3) rotates to drive the screw rod (5) to rotate, so that when the screw rod (5) rotates, it cooperates with the slider (7) to drive the mounting plate (8) to move, so that when the mounting plate (8) moves, it can drive the support (14) to move, thereby adjusting the position of the adjustment seat (23) and the pressure plate mechanism; When the plate passes through the transition of two conveying devices, when the pressure plate is detected by the detection sensor, the lifting cylinder (17) is started, and the telescopic rod of the lifting cylinder (17) retracts to drive the support (14) to move downward, so that the support (14) drives the adjustment seat (23) to move when moving, so that the adjustment seat (23) is close to the plate, and the detection sensor is used to detect whether the position of the plate is offset. At least two speed sensors installed at different positions of the conveying equipment are used to collect real-time speed data Vt during the conveying process of the plate, where t is time; the speed fluctuation coefficient ΔV=(Vmax−Vmin) / Vavg is calculated, where Vmax and Vmin are the maximum and minimum speed values in the collection period, respectively, and Vavg is the average speed in the period, which is used to evaluate the stability of the conveying process; according to the speed fluctuation coefficient ΔV, the driving motor of the conveying equipment is dynamically adjusted The current output I(t)=I0+kΔV·ΔV, where I0 is the basic current and kΔV is the proportional coefficient adjusted according to the system characteristics, which is used to achieve instant compensation for speed fluctuations; implement predictive maintenance analysis, monitor the motor operating temperature Tmotor of the conveying equipment and compare it with historical data, and trigger an early warning when Tmotor>Tthres, where Tthres is the preset temperature threshold; adjust the conveying equipment tension Ft based on the material and thickness parameters D of the conveyed plate to ensure smooth conveying of plates of different materials and thicknesses; obtain the material and thickness parameters D by automatically identifying the plate label information through the integrated RFID reading system; use machine vision to identify the edge position of the plate, calculate the offset ΔX=Xtarget−Xactual, and automatically correct the conveying position according to ΔX through the servo control system; If the first regulating cylinder (30) and the second regulating cylinder (34) are started, the telescopic ends of the first regulating cylinder (30) and the second regulating cylinder (34) are retracted to drive the fixed frame (20) to move, so that the connecting rod (35) and the vacuum suction cup (6) can approach and contact the plate, and then the vacuum suction cup (6) is vacuumed by the vacuum pumping device so that the vacuum suction cup (6) can adsorb and fix the plate, and the lifting cylinder (17) is started so that the lifting cylinder (17) drives the plate to rise, and at the same time the pushing cylinder (22) is started so that the pushing cylinder (22) pushes or drags the movable seat (32) so that the movable seat (32) can drive the plate to move when it moves, so that the position of the plate can be adjusted after it is offset. After the position of the plate is adjusted, the lifting cylinder (17) is started so that the telescopic rod of the lifting cylinder (17) is retracted to drive the plate to rise downward, so that the plate is close to the conveying device, and at the same time the vacuum pumping device stops vacuuming the vacuum suction cup (6) so that the plate can fall on the conveying device for transportation; When the conveying equipment is conveying the plate, the second reduction motor (24) is started, and the connecting shaft of the second reduction motor (24) drives the active synchronous pulley (27) to rotate, and the active synchronous pulley (27) cooperates with the second synchronous belt (36) and the driven synchronous pulley (28) to drive the rotating rod (19) to rotate, so that the rotating rod (19) drives the first pressure wheel (25) to rotate, and the first pressure wheel (25) cooperates with the second pressure wheel (26) to drive the first synchronous belt (29) to rotate; When the lifting cylinder (17) is started, the telescopic rod of the lifting cylinder (17) retracts to drive the support (14) and the adjustment seat (23) to move, so that the first synchronous belt (29) on the first pressing wheel (25) and the second pressing wheel (26) can be pressed on the plate, and the plate contacts the conveying equipment, thereby improving the stability of the plate during the transition between the two conveying equipments and preventing the plate from being deviated or dropped due to transportation.
2. A plate conveyor with a pressure wheel according to claim 1, characterized in that: The positioning mechanism comprises a motor seat (2), a first reduction motor (3), a slider (7), a fixed seat (4) and a screw rod (5); the motor seat (2) is fixedly mounted on the top of the column (1); the first reduction motor (3) is fixedly mounted on the motor seat (2); the fixed seat (4) is fixedly mounted on the side of the column (1); the screw rod (5) is movably mounted in the fixed seat (4); the connecting shaft of the first reduction motor (3) is fixedly connected to the screw rod (5) via a coupling; the slider (7) is threadedly mounted on the screw rod (5); and the mounting plate (8) is fixedly mounted on the side of the slider (7).
3. A plate conveyor with a pressure wheel according to claim 1, characterized in that: Support seats (10) are fixedly mounted on both sides of the column (1), and positioning rods (11) are fixedly mounted on the support seats (10). Connecting plates (9) are fixedly mounted on both sides of the mounting plate (8), and positioning blocks (12) are fixedly mounted on the inner sides of the connecting plates (9), and the positioning blocks (12) are slidably mounted on the positioning rods (11).
4. A plate conveyor with a pressure wheel according to claim 1, characterized in that: The lifting mechanism comprises a support plate (16), a lifting cylinder (17) and a connecting seat (18); the support plate (16) is fixedly mounted on one side of the mounting plate (8); the lifting cylinder (17) is fixedly mounted on the top of the support plate (16); the connecting seat (18) is fixedly mounted on the telescopic end of the lifting cylinder (17); and the connecting seat (18) is fixedly mounted in the support (14).
5. The plate conveyor with a pressure wheel according to claim 1, characterized in that: A guide rail (13) is fixedly mounted on the side of the mounting plate (8), and two groups of slide seats (15) are fixedly mounted on the side of the support (14), and both groups of slide seats (15) are slidably mounted on the guide rail (13).
6. A plate conveyor with a pressing wheel according to claim 1, characterized in that: Expansion bolts (37) for fixing are provided on the upright column (1).
Citation Information
Patent Citations
Plate deviation correcting device
CN202343791U
Pressing mechanism for preventing plates from deviating
CN210527606U
