89 results about "Stepper motor control" patented technology

The invention discloses a two-phase hybrid stepping motor control method and a corresponding motor control system. The method comprises the steps that according to expected displacement, starting point speed, terminal point speed, first acceleration and first deceleration, the maximum planning speed needing to be reached by displacement operation is planned and calculated, the moving trajectory of a stepping motor is planned, and the planned moving trajectory comprises an acceleration section trajectory and a deceleration section trajectory; according to the acceleration trajectory, controlling the stepping motor to accelerate from the starting point speed to the maximum planned speed at the first acceleration; and according to the deceleration section track, controlling the stepping motor to decelerate from the maximum planned speed to the end point speed at the first deceleration. According to the invention, acceleration and deceleration trajectory planning is carried out on the motion trajectory of the stepping motor according to the expected displacement, and motor operation control is carried out based on the acceleration and deceleration trajectory planning, thereby ensuring that the stepping motor rapidly and stably realizes accurate displacement under high-speed operation in the operation process.

The invention relates to the technical field of pressure control, and discloses a pressure control method, system and equipment for a vacuum butterfly valve and a storage medium, and the method comprises the steps: obtaining a pressure control error signal and an error change rate according to the internal pressure of a cavity and a preset target pressure; determining a calculation result of the composite controller based on the pressure control error signal and the error change rate; inputting a calculation result of the composite controller into a smooth switching function, calculating a mixed output quantity, and searching an optimal smooth factor and an error switching threshold value of the smooth switching function in a current environment through a particle swarm optimization algorithm; performing nonlinear compensation on the mixed output quantity of the composite controller by adopting a compensation function, converting the control quantity subjected to nonlinear compensation into the rotation step number of a stepping motor through motor driving, and controlling the rotation angle of the butterfly valve by adopting the stepping motor; the control precision and the dynamic performance are improved.

This application discloses an exoskeleton position prediction and closed-loop stepper control system and method. The microcontroller unit completes the functions of electromyography (EMG) signal acquisition, neural network inference, pulse generation, and closed-loop correction. The EMG signal acquisition unit acquires surface EMG signals, performs preprocessing and feature extraction, and outputs digital EMG features. The motor position feedback unit acquires the absolute position and velocity information of the closed-loop stepper motor in real time. The neural network operation unit concatenates the digital EMG features and the absolute position and velocity information of the closed-loop stepper motor into a multi-dimensional input vector to predict the three-dimensional spatial position increment of the exoskeleton at the next moment. The dual closed-loop control unit converts the predicted value of the three-dimensional spatial position increment into stepper motor control commands and performs closed-loop correction in combination with the real-time position of the motor. Zero-delay tracking control is achieved through a predictive-execution parallel pipeline, realizing high-precision, low-delay tracking of exoskeleton movement and achieving high system integration and lightweight design.

Embodiments described herein relate to an apparatus that includes a stepper motor, a driver chip communicatively coupled to the stepper motor, an encoder communicatively coupled to the stepper motor, and a feedback controller communicatively coupled to the driver chip and the encoder. In an embodiment, the feedback controller includes a state space plant configured to receive a control signal and generate a vector including a position and velocity of the stepper motor. In an embodiment, the feedback controller further includes a pulse width modulation (PWM) converter configured to receive the vector and output a first PWM signal corresponding to a number of steps to drive the stepper motor and a second PWM signal corresponding to a direction of the number of steps of the stepper motor. In an embodiment, the feedback controller further includes a Luenberger observer configured to receive a feedback signal from the encoder.

The invention discloses a gas specific heat ratio measuring device and a gas specific heat ratio measuring method, particularly relates to the technical field of gas specific heat ratio measurement, and solves the technical problems of low measuring precision, inconvenience in operation, poor safety and narrow application range of a traditional gas specific heat ratio measuring experimental device in the prior art. According to the technical scheme, an air pressure sensor measures changes of air pressure and temperature in a bottle, and data can be displayed in real time by being connected with a computer; by optimizing sensor design and a signal processing algorithm, the measuring device can respond to air temperature and pressure changes more quickly; the stepping motor is used for controlling opening and closing of the piston, and errors caused by human factors are reduced; the change of the air specific heat ratio at different temperatures can be explored by changing the temperature; according to the invention, intelligent and automatic measurement is realized, errors caused by manual operation are reduced, and data change visualization in the whole experiment process is provided, so that students can intuitively analyze the change of each physical quantity.

The invention consists of controlling the direction and opening of a hydraulic distributor with a stepper motor acting on it via a reversible transmission. This economical and reliable solution allows for precise positioning of the distributor spool during normal operation, and a return to the neutral position under the action of the return spring(s) in the event of a power failure. Figure 8 (for the abstract)

Provided is a stepping motor control device that prevents a terminal voltage of a battery from decreasing even when a plurality of motors are driven simultaneously at a high speed. The stepping motor control device includes: a control unit configured to control a driving unit that drives a plurality of motors including a first motor driven at a prescribed driving cycle, and a second motor driven at a driving cycle that is the same as or an integral multiple of the driving cycle of the first motor to drive the motors by outputting a driving pulse; and a storage unit configured to store a width of the first driving pulse and a width of the second driving pulse. When a sum of a pulse width of the first driving pulse and a pulse width of the second driving pulse is longer than the driving cycle of the first motor, in the driving cycle of the first motor, a part of the first driving pulse and at least a part of the second driving pulse are simultaneously output, and a pause period is provided, in which neither the first driving pulse nor the second driving pulse is output after the first driving pulse and the second driving pulse are output and before a start timing of a next driving cycle of the first motor.

The utility model relates to the technical field of motors, and particularly discloses a motor based on a Hall sensor and a trigger, which is rigorous and scientific in design, reasonable in hardware structure and configuration and simple in circuit, saves I / O (Input / Output) port resources of an MCU (Microprogrammed Control Unit), and comprises the MCU, a stepping motor, a stepping motor controller and the Hall sensor. A Hall sensor is arranged in a transmission mechanism of the stepping motor, the MCU is in circuit connection with the stepping motor controller, the stepping motor controller is in circuit connection with the stepping motor, the stepping motor is in electric signal connection with the Hall sensor, the Hall sensor is connected with the MCU, and the MCU is connected with the MCU. A corresponding method is adopted to effectively control the motor in real time, the failure rate is low, the function is safe and reliable, and the working efficiency is high.

The utility model discloses a dynamic down waterproof performance display device which comprises an upper box body, a display cylinder and a lower box body, the display cylinder is fixed between the upper box body and the lower box body, the display cylinder comprises a display cylinder inner box, a fixing frame, at least two display containers, a clamp and a control device, the display cylinder inner box is arranged on the back face of the fixing frame, and the display containers are arranged in the display cylinder inner box. The control device is arranged in the display cylinder inner box, the display container is clamped by a clamp, the control device comprises a worm gear reducer, a controller and a stepping motor, and the controller is used for controlling the stepping motor; the worm gear reducer is driven by the stepping motor to rotate the clamp, so that the display container rotates or swings, the down feather in the container is further mixed with water, full contact between the down feather and the water is simulated, and the waterproof performance of the down feather is displayed. The utility model provides an electrically-driven display device which is convenient to use and obvious in display effect so as to improve the waterproof performance display effect of down feather and is convenient to operate and use.

The utility model relates to the field of metallurgical machinery automation, in particular to an automatic feeding device of a steel coil uncoiler, which comprises an uncoiler, a rotating plate and the like, a feeding trolley is slidably connected to the front end of the uncoiler, an electric push rod is mounted in the middle of the feeding trolley, a piston rod of the electric push rod is connected with a fixed seat, and a stepping motor is mounted on the right side of the fixed seat. An output shaft of the stepping motor penetrates through the fixing base, one end of the rotating plate is connected with the output shaft of the stepping motor, the other end of the rotating plate is connected with a triangular plate, pressure sensors are installed on slopes on the two sides of the triangular plate and are in extrusion fit with the hollow outer ring of the steel coil, and a limiting assembly used for pushing the steel coil to move towards the middle is arranged in the middle of the feeding trolley. The electric push rod drives the fixing base to move front and back, the rotating plate is controlled by the stepping motor to rotate, the pressure sensor on the triangular plate can accurately detect the position of the inner wall of the steel coil, and automatic centering and positioning of the steel coil are achieved through meshing transmission of the double-end gear rod, the first rack and the second rack.

This utility model belongs to the field of sewing machine technology, specifically relating to a motor-driven mechanism for a switcher oscillation and a sewing machine. It uses a stepper motor to control the setting of the oscillation angle and interaction value of the switcher in the inner and outer presser foot interaction mechanism, cooperating with a control system to achieve digital management of the interaction. This utility model includes a stepper motor, which drives a cam-linkage mechanism to cause the switcher to reciprocate. The switcher drives a presser foot interaction adjustment mechanism to achieve the height difference between the alternating lifting and lowering of the outer and inner presser feet. The cam-linkage mechanism includes a cam, driven by a stepper motor. A rectangular block is provided on the side of the cam link, and the working surface of the cam mates with the F-surface of the rectangular block, allowing precise control of the cam link's movement trajectory. A through hole is provided on the connecting lug, and a crank is connected to the through hole via a connecting pin. The cam link drives the crank to reciprocate.

The utility model provides an automatic tray placing mechanism and a transplanter. The tray placing mechanism comprises a structural frame, a stepping motor, a conveying chain, a conveying supporting plate and a chain wheel, the stepping motor is arranged at the top of the structural frame; the chain wheel is arranged on one side of the structural frame, the chain wheel is connected with the stepping motor, and the conveying chain is arranged on the outer side of the chain wheel in a winding mode, meshed with the chain wheel and arranged on one side of the structural frame in the vertical direction of the structural frame; the conveying supporting plate is fixedly arranged on the conveying chain; the stepping motor drives the chain wheel to achieve movement of the conveying chain, and conveying of the seedling raising plates on the conveying chain is achieved. According to the automatic tray placing mechanism, manual tray placing is not needed, the stepping motor controls the chain wheel and the chain to achieve automatic conveying of the seedling raising trays, manpower is saved, meanwhile, the trays can be placed on time, and the efficiency of the transplanter is improved.

The utility model discloses a computer wire stripping machine of convenient feeding relates to wire stripping equipment technical field. A computer wire stripping machine of convenient feeding, including computer wire stripping machine main part and fixed base, and the fixed base is located computer wire stripping machine main part's feeding direction, wire roll feeding structure, and wire roll feeding structure is located fixed base, and wire roll feeding structure includes support frame, rotatory disc, gear ring, gear and stepping motor, and support frame fixedly connected at the top of fixed base, and rotatory disc rotatoryly connected in the inside of support frame, through setting four material roll placement roller on rotatory disc, can install four wire rolls simultaneously, when needing to replace wire roll, only need to through stepping motor control rotatory disc rotation, can fast switching required wire roll to feeding position, simultaneously, and the baffle disc is connected through the thread hole of screw column and material roll placement roller, makes wire roll's installation and disassembly convenient and fast, thereby shortens the feeding time, and improved production efficiency.

This invention discloses a multi-channel stepper motor control method and medium based on time compensation. The MCU sets the speed through the system and uses a software algorithm to calculate the time required to generate the stepper motor speed pulses. During acceleration / deceleration, a time compensation algorithm is used. If the stepper motor pulse generation time and the timer trigger time do not match, the error between the previous pulse generation time and the timer trigger time is compensated into the second pulse generation time, and so on, until the error time between pulses is finally compensated into the last pulse, reducing the error time of each pulse. During the constant speed phase, the time compensation algorithm is used again. If the stepper motor pulse generation time and the timer trigger time do not match, the pulse generation time and the timer trigger time within a certain segment are divided into two parts. The pulse generation time of the first part is less than the calculated pulse generation time, and the pulse generation time of the second part is greater than the calculated pulse generation time, ensuring that the total time remains constant.

The utility model belongs to the technical scheme of electronic circuits, and particularly relates to a fan lamp control system integrating LED driving and wind direction control. The main control MCU receives the AC-DC voltage conversion circuit and the RF remote control receiving circuit, the main control MCU sends signals to the electric power inversion control circuit, the DC-DC BOOST circuit, the stepping motor control circuit and the buzzer driving circuit, and the AC-DC voltage conversion circuit sends signals to the electric power inversion control circuit, the stepping motor control circuit and the DC-DC BOOST circuit respectively. The utility model is used for solving the problems that in the prior art, the output voltage is high, each composition circuit is independent and separated and is connected and assembled through a lead, the material and production cost is high, and the compatibility is poor.

The utility model discloses a stepping motor controller and automation equipment, in the stepping motor controller, a circuit board group comprises a main control board, an adapter board, an interface board and a driving board group, the main control board, the adapter board and the driving board group are sequentially stacked along a preset direction, the driving board group comprises a plurality of driving boards stacked along the preset direction, and the interface board is connected with the interface board. A containing area is defined by a part of the peripheral side of the driving board and the adapter board, the interface board is arranged in the containing area, and the interface board is arranged in the containing area defined by the part of the peripheral side of the driving board and the adapter board, so that the structural size of the circuit board group in the preset direction can be further reduced, and the space utilization rate of the circuit board group is higher; and the structure compactness is higher.

The application discloses an automatic control method and system of a four-roller roller coater, and the method comprises the following steps: when a welding seam detection signal is received when no coating is performed, the coating roller and the strip roller of the upper and lower coating heads are controlled to move to a specified position and rotate at a linear velocity setting value; the inter-roller pressure is obtained, the step motor of the strip roller is adjusted to control the inter-roller pressure to a setting value and keep, then the down action of the hydraulic cylinder of the upper and lower coating heads is delayed to start coating the strip steel; when a welding seam detection signal is received during the coating process, if the coating needs to be continued, the quick opening and down action of the hydraulic cylinder of the upper and lower coating heads is performed, so that the corresponding coating head hydraulic cylinder is in an open state when the welding seam passes through the upper and lower coating heads; if the coating does not need to be continued, the hydraulic cylinder of the upper and lower coating heads is opened to wait for the next coating instruction. The application adopts a quick opening hydraulic cylinder to solve the problem that the roller coater equipment may be damaged when the welding seam passes through the roller coater, and adopts an inter-roller pressure closed-loop control method to solve the control precision problem of the inter-roller pressure.

The utility model discloses a deviation rectification detection device for sludge filter-pressing filter cloth, and belongs to the field of filter cloth of a filter press. The device comprises two U-shaped sensors which move in opposite directions, filter cloth is wound to the surface of a winding roller after passing through a filter press, then the filter cloth penetrates through the two U-shaped sensors, the U-shaped sensors can continuously detect the shrinkage deformation state of the filter cloth, and meanwhile two sliding blocks for fixing the U-shaped sensors can slide in opposite directions under the action of a two-way lead screw. The bidirectional lead screw is controlled by the stepping motor, the stepping motor is controlled by the PLC control system according to the detection result of the U-shaped sensor, the position of the U-shaped sensor can be continuously changed through the stepping motor while continuous detection is conducted, and when the single side of the U-shaped sensor makes contact with the filter cloth, the U-shaped sensor can move to drive the filter cloth to move. Further, detection data of the U-shaped sensor on the other side is changed, the U-shaped sensor performs deviation rectification on the filter cloth while moving, and continuous deviation rectification of the filter cloth can be realized.

The application provides a composite light intelligent monitoring system suitable for narrow and harsh environment of a cable trench, and relates to the technical field of power monitoring.The application comprises a composite light monitoring mobile, a tubular track, a traction wire bundle and a mobile traction device;the composite light monitoring mobile can realize the movement and positioning of the mobile under the cooperation of the traction wire bundle and the mobile traction device, so that accurate monitoring of each area in the cable trench can be realized;the composite light monitoring mobile is installed in the tubular track, and the composite light monitoring device is wrapped and protected by the mobile shell, so that the device can adapt to the harsh environment in the cable trench and ensure the waterproof, sandproof and dustproof of the device;the selected stepper motor is used to read the rotation number of the stepper motor, the rotation shaft distance and other data in the register of the programmable stepper motor control driving module to calculate the traction length, so that the specific position of the current location is obtained;the graphite collar is used for friction protection, and a rubber ring is added in the inner layer for shock absorption and convenient replacement.

The utility model discloses an intelligent faucet control module which comprises a temperature adjusting valve set which comprises a first valve seat, a temperature adjusting valve element is installed in the first valve seat, the water inlet end of the temperature adjusting valve element is connected with a cold water inlet and a hot water inlet in a sealed mode, and the water outlet end of the temperature adjusting valve element is located in a water mixing cavity. The temperature adjusting valve element is provided with a temperature adjusting knob for controlling the proportion of cold water and hot water entering the water mixing cavity, and the temperature adjusting knob is in transmission connection with a stepping motor; the flow control valve group comprises a second valve seat, the second valve seat is provided with a warm water inlet and a water outlet, the warm water inlet is communicated with a water mixing cavity pipeline, a flow control valve element is installed in the second valve seat to control connection and disconnection of a water path, the flow control valve element is provided with a flow control knob to adjust the flow of water passing through the flow control valve element, and the flow control knob is in transmission connection with a direct current motor. The stepping motor in the device controls the temperature adjusting valve element, the water temperature can be accurately controlled, meanwhile, the direct current motor drives the flow control valve element, the water flow can be automatically adjusted according to user requirements, and double intelligent control over the water temperature and the flow is achieved.

This invention discloses a method for detecting the operating status of a motion module driven by a stepper motor. The method includes the following steps: 1) Mounting an encoder disk with multiple detection holes onto the stepper motor shaft; 2) Installing a displacement sensor on the frame corresponding to the movement trajectory line of the detection holes. When a detection hole is detected, the sensor outputs a high-level signal and sends it to the motion module operating status detection unit; 3) The stepper motor controller sends STEP, DIR, and EN signals to the motion module operating status detection unit; 4) The motion module operating status detection unit sends the received signals to the stepper motor driver to drive the stepper motor; 5) If the motion module operating status detection unit detects no high or low level change in the displacement sensor output signal within one detection cycle, it determines that the motion module is operating abnormally, cuts off the STEP signal of the stepper motor driver, and the stepper motor stops running. This invention improves the accuracy of motion module operating status detection and the reliability of module operation.

This utility model discloses a motion module for a biochemical testing instrument, comprising: a mounting base, a mounting side plate fixedly mounted on one end of the mounting base, a lifting slide arm slidably mounted on one end of the inner side of the mounting side plate, and a telescopic slide block slidably mounted on one end of the inner side of the lifting slide arm; in this utility model, a stepper motor controls the rotation of a rotating lead screw, which drives the fixed lead screw sleeve screwed to it to slide up and down, thereby driving the lifting slide arm and the telescopic slide block to rise and fall. Simultaneously, during the upward and downward sliding of the fixed lead screw sleeve, the telescopic adjustment gear is connected to the fixed lead screw sleeve via a transition ring, thus controlling the rotation of the lead screw through the lead screw hole connected to the rotating lead screw while it is rising and falling. At this time, the internal rack meshing with the telescopic adjustment gear drives the telescopic slide block to synchronously slide horizontally within the lifting slide arm, thereby achieving more efficient synchronous lifting and telescopic positioning of the sample tube.

Embodiments of the present application provide a kind of step motor control method, electronic equipment and storage medium.The method comprises: obtaining the control instruction of step motor;Corresponding control pulse signal is generated based on the control instruction, wherein, in the process of generating the control pulse signal, the level of the control pulse signal in each target jitter period or the length of at least part period in each target jitter period is controlled by the control instruction, so that the winding magnetic field of the step motor remains consistent in different target jitter periods or the change frequency of the winding magnetic field in each target jitter period is equal to target change frequency, the control pulse signal is used to control the current on each winding coil of the step motor to form the winding magnetic field;The control pulse signal is output to control the step motor to run.The scheme can prevent motor jitter, effectively avoid the occurrence of motor step loss phenomenon.

The utility model provides a buoy assembly for water quality detection, which belongs to the technical field of water quality detection, and comprises a waterproof cabinet main body, the waterproof cabinet main body comprises a power supply assembly, a detection assembly, a floating body and a dragging ring, the detection assembly comprises a multi-stage telescopic mechanism, the multi-stage telescopic mechanism comprises a shell fixed in the waterproof cabinet main body, the shell is fixed on the lower surface of a baffle plate in the waterproof cabinet main body, a first-stage sliding sleeve is slidably connected in the shell, a second-stage sliding sleeve is slidably connected in the first-stage sliding sleeve, the bottom of the second-stage sliding sleeve is fixedly connected with an acquisition probe mounting rack, and the acquisition probe mounting rack is fixedly connected with the waterproof cabinet main body. And an acquisition probe is mounted on the acquisition probe mounting rack. The multi-stage telescopic mechanism is controlled through the stepping motor, data of different depths can be accurately detected, the function of automatically collecting water area environment data information can be better achieved, and the omnibearing, multi-angle, dynamic and real-time water source environment monitoring function is achieved.

The invention discloses an open-loop displacement table subdivision equidistant and commutation compensation control method and system, relates to the technical field of stepping motor control, and mainly aims at solving the problem that the positioning error of a displacement table under the subdivision control of an existing stepping motor is large. The method mainly comprises the following steps: under the condition that a direction represented by a displacement direction parameter is the same as a current displacement direction, driving a stepping motor to execute each subdivision step in a subdivision step sequence according to an expected displacement according to a pulse signal duty ratio parameter and a pulse signal period parameter sequence, under the condition that the direction represented by the displacement direction parameter is opposite to the current displacement direction, the reversing preloading step number is calculated according to forward and reverse displacement data collected in the bidirectional subdivision step scanning process of the target displacement table; and after the target displacement table is reversed to the target direction and the reversing preloading step number is executed in the target direction, executing the step of subdividing each subdivision step in the step sequence according to the expected displacement. The method is mainly used for controlling the stepping motor of the displacement table.

The application discloses a high-voltage direct-current GIL insulator surface charge measuring platform and a measuring method, wherein the measuring platform comprises a transverse sliding table, a longitudinal sliding table, a radial sliding table, a first stepping motor for controlling an electrostatic probe at one end of a rotating shaft to rotate around the axis of the rotating shaft, a second stepping motor for adjusting the rotating angle of the electrostatic probe and controlling the electrostatic probe to be perpendicular to the surface of the measured insulator, and a control element for controlling the transverse sliding table to move so that the electrostatic probe moves to the surface of the insulator, controlling the longitudinal sliding table and the radial sliding table to make the electrostatic probe perform circular motion around the central axis of the pipe, and controlling the second stepping motor to adjust the rotating angle of the electrostatic probe while the first stepping motor drives the rotating shaft to rotate around the axis of the rotating shaft, so that the electrostatic probe is perpendicular to the surface of the measured insulator, and the surface charge of the insulator is measured by rotating the electrostatic probe. The surface charge of the whole insulator can be measured, and the effectiveness and accuracy are relatively high.

This invention discloses a non-contact millimeter-wave radar system for monitoring vital signs with mechanical rotation, belonging to the field of electronic information technology. The system includes a computer, millimeter-wave radar, antenna module, two-phase four-wire stepper motor, control chip, transformer, and driver. Based on both FMCW and millimeter-wave radar technologies, this system also provides a non-contact life monitoring method. Equipped with a mechanical rotation device, the system enables omnidirectional, blind-spot-free automatic detection on a flat surface, expanding the detection area and significantly improving safety and convenience. It allows for real-time and convenient monitoring of vital signs in different populations, reducing the waste of human resources. It also provides an optional solution for monitoring vital signs in special populations and for the construction of traffic, security, and surveillance systems.

The utility model relates to helicopter parallel steering engine torque switch experimental equipment, which comprises a box body, a stepping motor, a vortex shaft speed reducer, an installation sliding rail and an installation panel, the box body is consistent with a trunk in structure, the box body comprises a first box body and a second box body, the installation panel is arranged on the inner side of the first box body, the stepping motor is arranged on the installation panel, and the vortex shaft speed reducer is arranged on the installation sliding rail. A worm shaft reducer is arranged on an output shaft of the stepping motor, a torque sensor is arranged at the output end of the worm shaft reducer, a first flexible coupler is arranged at the output end of the torque sensor, the output end of the first flexible coupler is connected with an output shaft of the parallel steering engine, and a mounting sliding rail is arranged at the bottom of the parallel steering engine. The structure of the box body is consistent with that of a luggage case, the portable luggage case detection device is portable, the problems that existing detection equipment is large in size and inconvenient to carry are solved, and the portable luggage case detection device is suitable for various use sites and does not need special equipment workshops.

This utility model belongs to the field of transfer equipment, specifically a sample dispensing and gripping device for independently operating dual arms of a microcolumn gel card. It includes a guide rail frame, a sample dispensing arm, and a movable arm. One side of the guide rail frame is slidably connected to a slider of the sample dispensing arm frame, and the other side is slidably connected to a slider of the movable arm frame. A gripping arm is slidably connected to the movable arm frame. A stepper motor is fixedly connected to the guide rail frame. The sample dispensing arm and the movable arm are connected by a track on the guide rail frame. The stepper motor controls the movement of the sample dispensing arm and the movable arm via a belt, allowing the sample dispensing arm and the movable arm to be concentrated on the same frame, thereby reducing the complexity of separate installation and improving the rationality of the installation space layout.

This invention relates to the field of integrated production equipment for conveying and welding, specifically to an integrated production, processing, conveying, and welding equipment for photovoltaic panels. The equipment includes a guiding and conveying structure, a regulating and docking structure, a position adjustment structure, and a welding production structure. The regulating and docking structure is fixedly connected to one side of the guiding and conveying structure. The regulating and docking structure is fixedly connected to the position adjustment structure, and the welding production structure is fixedly installed on the position adjustment structure. A fourth electrically controlled telescopic rod controls the sliding of the regulating and position adjustment component on the guiding platform and the cooperating telescopic shaft. The drive control mechanism can position the photovoltaic panel through the second supporting guide block and the second pressing block. A first stepper motor controls the rotation of the photovoltaic panel, and the sixth electrically controlled telescopic rod extends and retracts, changing the position of the connecting support rod and pushing the adjusting arm to move on the sleeve, thereby changing the clamping position, facilitating position adjustment and connection position conversion, and reducing mechanical movement obstruction of the welding equipment.