80results about How to "Avoid collision risk" patented technology

The utility model discloses an egg conveying device, relates to egg conveying field, including frame, drive unit and N egg support, said frame includes feed box, discharge box and support base, the support base is fixedly equipped with two parallel vertical plate, the lower section of vertical plate is provided with two chute, the outside of chute is provided with L-shaped adjusting seat, and the L-shaped adjusting seat is provided with the feed box, discharge box and support base. The feeding box is connected with the henhouse egg belt, the discharging box is connected with the egg collecting conveying line, an integrated path of egg tray picking, continuous conveying and accurate discharging is constructed, 2-3 times of transfer links of traditional sectional conveying are reduced, on one hand, the occupied area of equipment is reduced, no additional connecting mechanism is needed, and the production cost is reduced. The installation and debugging complexity and fault points are reduced, and on the other hand, the collision risk caused by repeated transfer of eggs is avoided.

The application discloses a laser engraving processing device and method based on a five-axis engraving machine, relates to the field of laser engraving equipment control, and loads a three-dimensional CAD model and a process task of a workpiece to be processed, distributes the process task to machining paths of each laser processing assembly, respectively predicts time-space collision of paths of five laser processing assemblies, adjusts speed or paths of low-priority laser processing assemblies through a priority avoidance algorithm when collision risk is predicted, and generates a collision-free pre-planned path. Through reasonable path planning and a collision avoidance mechanism, the application effectively avoids collision risk between multiple laser processing assemblies and guarantees stability of a machining process. Through establishment of a thermal influence monitoring grid and a thermal dose accumulation model, laser machining parameters are adjusted in real time, workpiece deformation caused by thermal dose superposition is avoided, and machining quality is improved. A focal point dynamic following mechanism ensures that the focal point is always in an optimal machining position, and further improves engraving precision.

This utility model relates to the field of PCB board separation carrier technology, and in particular to a PCB board anti-collision separation carrier, including a carrier body. The upper end of the carrier body is provided with a processing groove. Several anti-collision strips are fixed to the edge of the processing groove by fixing bolts. By adding anti-collision strips around the separation carrier, the risk of collision caused by improper placement during operation is prevented. Even if the board is not placed properly, the components will not come into contact with the carrier, thus preventing component collision.

This utility model provides a self-repairing structure for integrated circuits, relating to the field of circuit board repair equipment technology. It includes a repair equipment base and a clamping plate. The clamping plate is located on the top of the repair equipment base. A repair component slot is formed on the top of the repair equipment base. Two bearing through holes are formed through the inner wall of the repair component slot. Bearing rods are provided on the inner walls of both bearing through holes. A support plate is fixed to one side of each bearing rod, and a support frame is fixed to one side of the support plate. The clamping plate is located on top of the support frame. A sliding adjustment groove 1 and a sliding adjustment groove 2 are formed through the top and bottom of the support frame. A fixing rod 1 is provided on the inner wall of the sliding adjustment groove 1 and is fixed to the bottom of the clamping plate. A fixing rod 2 is provided on the inner wall of the sliding adjustment groove 2 and is fixed to the bottom of the clamping plate. A locking knob 1 is threaded onto the surface of the fixing rod 1, and a locking knob 2 is threaded onto the surface of the fixing rod 2. An integrated circuit board clamping groove is formed on one side of the clamping plate.

The utility model belongs to the field of access control equipment, and particularly relates to an access control device for security and protection, which comprises a connecting wall, the side wall of the connecting wall is provided with a rotary gate, the top of the rotary gate is provided with a rotary boss, the rotary boss is provided with a synchronous assembly, and the synchronous assembly comprises a synchronous top seat. A synchronous top seat is arranged on the rotating boss, a stress rod is fixedly connected to the outer wall of the synchronous top seat, a pushing rod is arranged at the top of the rotating gate, a guide sliding block is slidably connected to the inner wall of the synchronous top seat, and a metal sheet is fixedly connected to the outer wall of the guide sliding block; and the inner wall of the synchronous top seat is fixedly connected with a metal elastic sheet switch. According to the access control device for security and protection, when a person climbs the rotary gate, the hand applies force to the blocking rod, the compression spring is stressed and compressed, the metal sheet is driven to move downwards, the metal elastic piece switch is triggered, the alarm immediately gives out a sound-light alarm, the response time is fast, and the climbing person is scared away before climbing work is completed.

This utility model provides a raw material mixing device for nylon composite material production, belonging to the field of nylon material production technology, to solve the problems of existing raw material mixing devices for nylon composite material production, such as inconvenience in movement, easy collision during handling, and high temperature on the tank surface causing burns. It includes a mounting base, a mixing tank, a protective frame, an adjustment knob, moving rollers, a moving component, and a protective component. The mixing tank is fixedly mounted on the top of the mounting base; the protective frame is vertically slidably connected inside the mounting base; the adjustment knob is located on one side of the mounting base; four sets of moving rollers are provided, and the four sets of moving rollers are located at the bottom of the mounting base; the moving component is located at the bottom of the mounting base; and the protective component is located on the upper part of the mounting base. This utility model has the advantages of flexible movement, safe protection, and ease of use.

The application provides a multi-intention interactive game decision method and system for automatic driving path planning, which fuses current environment information and current state information by acquiring the current state information and the current environment information, extracts state features and intention features of a moving target from current scene features, fuses the intention features of the state features of the moving target, constructs a game relationship graph, calculates attention weights between an automatic driving vehicle and the moving target, weights and aggregates a value vector by a prediction probability and the attention weights of different preset intention features executed by the automatic driving vehicle, performs feature splicing, nonlinear conversion and decoding on the aggregated features, evaluates each game candidate trajectory, and selects a game candidate trajectory with the maximum game value score as the automatic driving path; the application reduces uncertainty in the interactive process, avoids the risk of sudden braking or collision caused by misjudgment, and has stronger environmental adaptability and generalization ability.

The utility model discloses an interactive hand clamping mechanism, which comprises an X-axis cross beam, an X-axis cross beam, an X-axis cross beam, a Y-axis cross beam, a Y-axis cross beam, a Y-axis cross beam and a Y-axis cross beam, the upper clamping hand module reciprocates along the X-axis cross beam in the upper clamping hand moving area; the upper clamping hand module comprises an upper clamping hand, an upper clamping hand X-axis translation seat and a Y-axis driving unit; the Y-axis driving unit drives the upper clamping hand to extend towards one side part of the X-axis cross beam to wait for materials and to retract to avoid one side part deviating from the X-axis cross beam; the lower clamping hand module reciprocates along the X-axis cross beam in the lower clamping hand moving area; the lower clamping hand module comprises a lower clamping hand, a lower clamping hand X-axis translation seat and a Z-axis driving unit for driving the lower clamping hand to move in the Z-axis direction relative to the lower clamping hand X-axis translation seat; and the Z-axis driving unit drives the lower clamping hand to ascend for material waiting and descend for avoiding. The structural compactness, the movement precision, the working stability and the structural reliability are improved.

The utility model discloses a kind of multifunctional stall box and its row display structure, the stall box is hollow hexahedron structure, including main box and the box door hinged with main box through hinged component;The main box adopts the box type structure of top opening, including bottom support pedestal, front facade and rear facade located main box front and back side and as display surface and left end face and right end face located main box left and right side, the left and right sides of the front facade are respectively provided with the card cloth groove extending along vertical direction.This utility model can quickly install or replace advertising cloth and decorative surface material by setting card cloth groove on the two sides of front facade, adapt to diversified display needs;Box door is connected with main box through hinged component, can be used as stable table top when covering, without additional configuration operating platform;Combined with hollow design in main box, effectively realize article storage, display and operation multifunctional integration, realize function high integration, improve space utilization.

The utility model relates to a sightseeing vehicle technical field, concretely relates to a kind of tourist sightseeing vehicle safety early warning protection device, including vehicle body, the top of vehicle body is provided with the protection component for the protection when vehicle body is about to impact barrier, protection component includes two connecting barrels fixedly connected in the top of vehicle body, and the one end of connecting barrel is slidably connected with anti-collision plate, the top of vehicle body is provided with alarm component, the utility model is provided with protection component and alarm component, and it has passive protection and early warning function in the process of driving sightseeing vehicle, when the front end of vehicle is about to contact barrier, anti-collision plate in the front of vehicle is compressed under stress simultaneously, can rotate through connecting structure drive gear set and drive alarm structure action, realize the buffer energy absorption and synchronous sound early warning to barrier, avoid the collision risk caused by the driver due to blind area or inattention.

The present application discloses a three-axis moving mechanism for installing a gear side clearance gasket of a reducer, including a base, on which a frame is fixedly installed. Inside the frame, there are a Z-axis transmission component, a Y-axis transmission component, and an X-axis transmission component. The Y-axis transmission component is arranged on the Z-axis transmission component, and the X-axis transmission component is arranged on the Y-axis transmission component. By setting the Y-axis transmission component, the X-axis transmission component, and the Z-axis transmission component, after the division of labor among the Z-axis, Y-axis, and X-axis, the control system can more simply plan the pick-up-move-place path, reduce the compound motion requirements of each axis, lower the control complexity, and each axis independently controls the direction, which can avoid the collision risk caused by structural overlap during multi-axis linkage.

The invention belongs to the technical field of fire exit door skin production and processing, and particularly relates to a metal skin forming device for a fire exit door, which comprises a bearing plate and a bearing grid. The bearing plate and the whole structure are assembled on a fixed lower die base or a lower workbench of a traditional hydraulic machine or a bending machine. A skin is arranged at a load-bearing grid at the upper end of a bearing plate, a pressure sensor measures and calculates a pressed area through pressure sensing, then a pneumatic valve in the pressed area is opened, an air pump pressurizes air in a pipeline, the air is continuously inflated into an air bag through the pneumatic valve, and after the air bag is inflated, a pressure-bearing base is provided at the bottom of a suction cup to serve as an elastic support. And the upper-end skin is adsorbed by the suction cup, so that the stability of the skin is improved. If the size of the skin is large, when the skin is placed at the top of the bearing plate, due to the fact that local acute pressure is large, the bearing plate can locally exert pressure downwards, at the moment, the bearing plate is locally deviated through compression of the spring, and downward pressure transmission is more uniform.

The invention provides a multi-source sensor obstacle recognition and obstacle avoidance method for low-altitude logistics, and relates to the technical field of low-altitude logistics. The method comprises the following steps: S1, synchronously acquiring data through a laser radar and a binocular camera, respectively performing distortion correction, exposure control and depth map generation on binocular vision data, and performing segmentation denoising and Kalman-particle hybrid filtering denoising on point cloud data; s2, adopting a YOLOv5s network to extract a barrier feature vector; s3, carrying out obstacle fusion association; S4, fusing historical features and laser radar coordinates based on an LSTM model, and predicting a future trajectory of a dynamic obstacle; and S5, generating an obstacle avoidance path in combination with an A * algorithm and an artificial potential field method, and correcting the obstacle avoidance path in real time. The problems of missing detection or misjudgment of low-texture obstacles, sensor data fault, dynamic obstacle prediction deviation and path oscillation are solved, and the obstacle recognition precision and the obstacle avoidance reliability are improved. The method is high in real-time performance and adapts to low-altitude logistics complex scenes.

This application discloses a method and system for Z-axis compensation of integrated circuit surface mount technology (SMT) for PCB board warpage, relating to the field of PCB board surface mount technology. The method includes: acquiring sampling data of the PCB board surface height and PCB board design information, extracting the physical structural features corresponding to each sampling point, and constructing a board surface warpage height model based on the sampling data; calculating the estimated board surface height for the target mounting position, and determining the Z-axis safe switching height of the mounting nozzle based on the thickness information of the component to be mounted and a preset safety margin; controlling the mounting nozzle to descend to the Z-axis safe switching height and then using a cutting force feedback correction mode, adaptively correcting the Z-axis displacement based on the dynamic error between the actual contact force and the target mounting force until the actual contact force falls within the preset error range to complete the mounting. This improves the accuracy of mounting height control, the stability of mounting force, and the consistency of mounting quality under complex warpage conditions.

The application discloses a communication-restricted multi-agent tracking control method for trains, which comprises the following steps: S1, for a high-speed train dynamics model, a train formation dynamics model is designed; S2, a non-singular sliding mode surface is designed, which is brought into a dynamics equation, an equivalent control law and a total control law are designed; S3, a fixed threshold strategy is designed based on a control input signal error, and an event trigger condition is constructed; S4, through information interaction of adjacent vehicles, unmeasured states are estimated by using local measurable states, full-state feedback is provided for a controller, and a distributed observer is designed; the application has the beneficial effects that an improved terminal sliding mode surface is designed by using a non-singular terminal sliding mode surface, wherein the non-singular terminal sliding mode surface is a coprime odd number, fraction exponent irreducibility is ensured, periodic oscillation is avoided, and the singularity problem of traditional sliding mode control in time is eliminated by the fraction exponent term.

The present application relates to the field of cattle embryo microenvironment gas control preservation device, especially to a cattle embryo microenvironment gas control preservation device, which comprises a three-gas incubator, the lower surface of the three-gas incubator is installed with a plurality of universal wheels, one side of the three-gas incubator is installed with a control panel, one side of the three-gas incubator is installed with a box door, the inner wall of the three-gas incubator is provided with an adjusting structure, the adjusting structure comprises two fixed plates, the two fixed plates are fixedly connected with the three-gas incubator, the inner wall of the two fixed plates is slidably connected with a plurality of placing plates, and the inner wall of the fixed plate is provided with a plurality of auxiliary grooves. The cattle embryo microenvironment gas control preservation device provided by the present application can conveniently adjust the position of the placing plate, facilitate the placement of culture dishes of different sizes and models, save the internal space of the three-gas incubator, and improve the space utilization.

This invention belongs to the field of laser processing modification technology, and relates to a teaching-free laser shock strengthening method and system based on a 3D model and laser point cloud. The system includes a 3D modeling module, a point cloud acquisition module, a point cloud processing module, a path planning module, and a control module. It identifies the area to be strengthened using a 3D information model and plans the initial processing path. High-precision point clouds are acquired using a line laser sensor and monocular vision fusion method, and the deviation matrix of the workpiece to be processed is calculated through registration. Based on the deviation matrix, the initial processing path is transformed and corrected point by point, ultimately generating a robot execution program to control the laser processing device to complete the automated laser shock strengthening operation. This invention achieves fully automated operation from 3D information model to robot operation, effectively solving the problems of traditional methods such as reliance on manual teaching, low positioning accuracy, and difficulty in assessing accessibility.

The invention provides a nondestructive disassembly lithium battery recycling method based on laser positioning and mechanical arm cooperation, which comprises the following steps: S1, collecting the shape and coordinate data of a battery pack on a conveying line in real time, generating a scanning coverage parameter, performing judgment in combination with a conveying speed, and if the conveying speed exceeds a speed threshold value, eliminating noise of the coordinate data and generating accurate position data; s2, space matching is conducted on the shape of the battery pack based on the accurate position data, a relative position model of a laser head and a mechanical arm base is established, the scanning coverage range is judged by combining a mechanical arm operation radius limiting value, and if the limiting value is smaller than a scanning coverage range parameter, dynamic adaptation is achieved through joint parameter adjustment, and an adapted operation radius value is output; s3, according to the adapted operation radius value, carrying out collaborative path planning aiming at the equipment coordination requirement, avoiding a collision risk, and obtaining an optimized collaborative path; and S4, continuously monitoring the positioning precision based on the optimized collaborative operation path and the real-time change of the conveying speed.

The utility model discloses a dry film transfer device which comprises a bottom plate, universal self-locking wheels are installed at the four corners of the bottom of the bottom plate respectively, a handrail is installed at one end of the upper portion of the bottom plate, a hydraulic lifting piece is installed above the bottom plate, a table plate is installed above the hydraulic lifting piece, and a film frame is installed above the table plate. The film frame comprises two symmetrically-arranged supporting blocks, guide rods are installed at the upper ends of the side edges of the supporting blocks, and slidable installation bases are arranged on the guide rods. After unboxing and unfreezing of the dry film roll are completed, the dry film roll can be directly installed on the film frame, the transfer trolley is pushed into the temperature returning chamber for temperature returning, and the transfer trolley is pushed to the packaging machine table after temperature returning is completed, so that compared with manual carrying in the prior art, temperature returning and film erecting on the transfer trolley are achieved, and the production efficiency is improved. And the transfer process and the dismounting and mounting times of the dry film roll are reduced, so that the risk of collision caused by falling of the dry film can be effectively avoided.

The utility model relates to the field of feeding devices, in particular to an automatic PVC plate feeding device which comprises a conveying belt, side plates, a lifting supporting plate, an inclined plate, a porous supporting plate, a first frame plate, a second frame plate, a push plate, a lead screw and an auxiliary rod, the side plates are installed on the front side and the rear side of the conveying belt, the first frame plate is installed on the rear side plate, and the second frame plate is installed on the front side plate. A screw rod is installed in the middle position between the first frame plate and the second frame plate, auxiliary rods are installed at the left end and the right end of the screw rod, a push plate is installed on the screw rod and the auxiliary rods, a lifting supporting plate is installed at the bottom of a side plate, an inclined plate is installed between the side plate and the lifting supporting plate, and a porous supporting plate is installed in the lifting supporting plate. And it is guaranteed that the plates are kept in the correct feeding posture in the conveying and feeding process, the collision risk is avoided, and the overall conveying efficiency is improved.

This application provides a positioning device for CNC machine tools, relating to the field of CNC machine tools. It includes a cutting table, with a vertical plate fixedly connected to its upper surface. A first moving mechanism is disposed on the front side of the vertical plate, and a second moving mechanism is disposed below the first moving mechanism. A laser cutting head is disposed below the second moving mechanism. A vertical groove is formed on the surface of the vertical plate, and a lifting threaded rod is rotatably connected inside the groove. This application, through the cooperation of the lifting threaded rod, bevel gear, bidirectional threaded rod, first moving plate, and clamping plate, requires only one drive motor to simultaneously complete the feed motion of the cutting head and the centering and clamping of the workpiece. It eliminates the need for a separate clamping drive source and complex sequential control programs, significantly simplifying the overall structure, reducing manufacturing costs, and avoiding the risk of collisions caused by program logic errors or sensor malfunctions, thereby improving the safety and reliability of equipment operation.

The invention provides a blisk blade shot blasting gun anti-collision method based on multi-sensor fusion, and the method comprises the following steps: importing a blisk three-dimensional model, and calibrating a collision high-risk area; the 3D laser radar scans to generate point cloud data, and the inertial measurement unit feeds back the attitude of the nozzle; calculating a collision probability by using the collision prediction model, and triggering a corresponding classification strategy; a collision avoidance path is generated, and the mechanical arm executes dynamic adjustment; and based on the dynamic spectrum data, the motion stability of the mechanical arm is optimized in real time. The method has the advantages that collision is extremely easy to generate in the shot blasting process of the blades of the blisk of the aero-engine, and in order to ensure the safety of the shot blasting process, the running track path of a spray gun needs to be confirmed once every 5-10 blades, so that the processing process is discontinuous, and the production efficiency is reduced. The problem that the collision risk is high when the spray gun operates between the blades is solved, the machining process continuity is improved, and the collision risk of the spray gun and the blades is avoided.

The utility model discloses a movable cable trough for a translation track. The movable cable trough comprises an elevated cable trough fixedly installed at the rear end of the top layer of a drilling machine base. A middle cable trough is arranged below the elevated cable trough, one end of the middle cable trough is connected with the elevated cable trough, and the other end of the middle cable trough extends to the track cable trough; the track cable trough is installed on a drilling machine translation track on the driller side of the drilling machine and fixedly connected with the rear end of the bottom layer of the drilling machine base through a pull rod device. A rolling bar is mounted at the bottom of the track cable trough through a pin and a lug plate, and is in rolling contact with the drilling machine translation track; a cable transfer box is arranged on the track cable groove corresponding to the rear end area of the rolling bar; limiting devices are installed at the two ends of the rolling bar respectively and located on the two sides of a driller side track of the drilling machine translation track. The utility model effectively solves the problems of the traditional cable trough in the translation process of the drilling machine, improves the working efficiency and safety, and has obvious technical effect and practical application value.

Embodiments of the present application provide a collision detection method and device and electronic equipment, and relate to the technical field of robots. Current position information and a carrying object height of a target robot are obtained, and a target image collected by an image collection device is obtained. When there is a suspended obstacle in the target image, it is determined that the distance between the target robot and the suspended obstacle is less than a preset distance based on the current position information, and the suspended obstacle is located above the moving path of the target robot, target size feature data of the image region where the suspended obstacle is located is determined. The target corresponding relationship between the size feature data of the suspended obstacle and the height is determined, and the current height of the suspended obstacle is determined based on the target size feature data and the target corresponding relationship. If the current height is not greater than the carrying object height, a detection result about whether there is a collision risk between the target robot and the suspended obstacle is determined. Compared with related technologies, the application of the embodiments of the present application can reduce the risk of collision.

This invention provides a rotary loading and unloading method and system for heavy workpieces. The rotary loading and unloading method includes: acquiring target spatial parameters; generating a working trajectory based on the target spatial parameters, the working trajectory including an avoidance phase and a synchronization adjustment phase; calculating the translation commands of the pallet unit, and the rotation commands of the turret base unit and the rotating fork unit based on the trajectory points included in the working trajectory; during the calculation of the rotation commands, limiting the intermediate calculation parameters to a preset effective value range and determining a unique rotation direction; acquiring the cantilever load characteristic parameters of the rotating fork unit and calculating the height compensation value; and driving each unit to complete the loading and unloading. This invention, through a two-stage working trajectory design, relies on synchronous action to achieve smooth linear insertion of the forks, significantly reducing the dynamic rotation boundary of heavy-duty workpieces, effectively avoiding collision interference in narrow workstations, and improving the equipment's spatial adaptability to constrained industrial scenarios.

A kind of AGV robot vision acquisition, avoidance control method based on deep thinking, it is related to the control or regulation system field of non-electric variable, this method includes: collecting the real-time motion parameter of automatic guided vehicle, calculates key path point set and constructs feature vector;Collect vision image and depth data, extract obstacle features through grid division and generate three-dimensional feature model;The path point is mapped to three-dimensional model to generate dynamic scene sequence, calculate and dynamic target distance value determine risk level;Using large language model analyzes scene and generates the obstacle avoidance scheme containing obstacle avoidance trajectory, speed and steering is stored in scheme library;Obtain current scene characteristics, select candidate scheme by similarity matching, select optimal scheme execution by safety score. By implementing the method, the obstacle avoidance success rate of automatic guided vehicle can be improved.

This utility model discloses a rapeseed field organic fertilizer sprinkler irrigation carbon-enhancing and fertilization device, belonging to the technical field of agricultural fertilization equipment. It includes a frame and a spraying mechanism mounted on the frame. The spraying mechanism includes a fixed base and a mounting base rotatably connected, with a positioning mechanism between the fixed base and the mounting base. The fixed base is mounted on the frame, and the mounting base contains a three-way reversing valve. A first straight pipe and a second straight pipe, connected to the three-way reversing valve, are respectively located on opposite sides of the mounting base. The first straight pipe has a nozzle for foliar spraying at its end, and the second straight pipe has a spray pipe for root irrigation at its end. Rotating the mounting base allows for switching between the nozzle and the spray pipe. When using the nozzle for foliar fertilization, this utility model allows the spray pipe to be directly flipped to an upper, non-operating position, avoiding rapeseed plants in terms of spatial layout, improving the ease of use of the equipment, and adapting to the fertilization needs of rapeseed throughout its entire growth cycle.

The utility model relates to the technical field of offshore wind power construction, and discloses an offshore wind power construction platform which comprises a movable platform, a lifting assembly is connected to the top of the movable platform, a supporting frame is connected to the side edge of the lifting assembly, an extending assembly is connected to the interior of the supporting frame, and a protection assembly is connected to the bottom in the supporting frame. Compared with the prior art, the offshore wind power construction platform has the advantages that in the offshore wind power construction platform, the extension frames on the two sides can be conveniently pulled out from the sliding grooves through the extension assemblies, the supporting area is increased, more operation space is provided, all equipment can be reasonably placed, and the collision risk of workers during working is also avoided; and the protection assembly is used for conveniently adjusting and increasing the height of the second protection plate and the third protection plate, so that the protection safety of workers is enhanced.

The utility model discloses a kind of adjustable semiconductor equipment spare parts washing convenient clamps, including bottom plate, the bottom plate top side fixed installation has support, the upper end of the support is provided with placing plate, the inside of the support is equipped with cavity, the center of the support top is movably connected with support column, the center in the support is provided with second gear, the side of the second gear is engaged with first gear. The adjustable semiconductor equipment spare parts washing convenient clamp, by the design of telescopic groove, electric cylinder, telescopic plate, support plate and clamping seat, the spray gun is fixed in clamping seat, cooperate electric cylinder drive telescopic plate lifting, completely replace artificial holding, greatly reduce operating intensity, avoid the deviation of flushing or equipment knock risk caused by hand-held shaking simultaneously, electric cylinder can drive spray gun in vertical direction accurate fine adjustment, match the cleaning demand of different height spare parts.