138results about How to "Avoid scratch damage" patented technology

The utility model relates to the technical field of laser cutting equipment, and discloses an interactive double-platform laser cutting machine which comprises a lathe bed which is a bearing part for laser cutting, and a power distribution cabinet is arranged on one side of the lathe bed. And the cutting head assembly is of a portal structure and is provided with a multi-axis moving system, and the cutting path is controlled by a power distribution cabinet. The first cutting platform is in sliding fit with the first layer of the lathe bed through a linear sliding assembly. The second cutting platform is arranged on the second layer of the lathe bed in a sliding fit mode through a linear sliding assembly. Due to the arrangement of the universal ball, during feeding, an operator or a feeding mechanical arm places materials on the objective table, at the moment, the plates are only in contact with the universal ball under the support of the universal ball, so that the plates can be prevented from being scratched and damaged with the partition plate when moving to be close to the positioning guiding rule and the positioning block, and therefore, the plates are prevented from being scratched and damaged by the partition plate when moving to be close to the positioning guiding rule and the positioning block. And plate surface scratches caused by plate movement during soft metal plate processing can be effectively reduced.

The invention discloses an intelligent self-adaptive cleaning system and method for a photovoltaic module, and mainly solves the problems that the cleaning effect of a photovoltaic module cleaning system on stains (such as bird droppings and oil stains) with strong adhesive force and fine dust particles is limited, and it is difficult to ensure that the surface of the module keeps good cleanliness all the time. The cleaning system comprises an environment sensing module used for detecting the cleaning state of the photovoltaic module, an intelligent cleaning module connected with the environment sensing module and used for executing the cleaning function, and self-adaptive control connected with the environment sensing module and used for controlling the intelligent cleaning module. And the energy recovery module is connected with the intelligent cleaning module and is used for realizing energy recovery and feeding back power supply to the environment sensing module. By means of the design, the multi-sensor fusion environment sensing technology and the intelligent cleaning technology are combined, the stain type and the pollution degree can be more accurately recognized, a targeted cleaning mode is adopted, and compared with a traditional cleaning technology, the cleaning effect is remarkably improved.

The invention provides a safe wiring device and method for engineering computer installation, and relates to the technical field of wiring of patch panels. The engineering computer installation safety wiring device comprises an installation frame plate, a transmission wiring device for transmitting a cable, a left supporting device for supporting a wire outlet end, and a buffer cleaning protection device for preventing the cable from being snapped and keeping the cable clean. According to the engineering computer installation safety wiring device and wiring method, the cable is changed into a wave shape under extrusion of the protruding strips on the front side and the rear side, the friction force in the transmission process is improved, the stress area of the cable in the transmission process is increased, and therefore the situation that the cable is pulled, deformed and damaged due to the fact that stress points of the cable are excessively concentrated is prevented; impurities adhered to the surface of the cable can be cleaned while the cable is conveyed through the buffering and cleaning protection device, the situation that the impurities are pressed into the interior of the cable to damage the cable when the cable is extruded and conveyed is prevented, and automatic buffering and emergency stop protection can be achieved when the cable is clamped.

The invention relates to the technical field of welding, and discloses a welding device for aircraft panel machining, which comprises a welding gun, a gun head is fixedly connected to the welding gun, a mounting ring is fixedly connected to one end, close to the gun head, of the welding gun, fixing frames are fixedly connected to two sides of the mounting ring, and sleeves are rotatably connected to the fixing frames; inner rods are slidably connected into the ends, away from the welding gun, of the sleeves, mounting frames are rotatably connected to the ends, away from the welding gun, of the inner rods, a mounting plate and a limiting frame are rotatably connected to the two mounting frames correspondingly, a transmission belt A is arranged on the side, away from the mounting frame, of the mounting plate, and a transmission belt C is arranged on the side, away from the mounting frame, of the limiting frame. According to the welding device for aircraft panel machining, the problems that in the process that a worker holds a welding gun by hand to weld an aircraft panel, the gun head makes contact with the aircraft panel, friction is generated in the moving process, and consequently the aircraft panel is scratched and damaged are solved, and the protection performance of the device on the aircraft panel is effectively improved.

The utility model belongs to the technical field of monitoring equipment, and discloses monitoring equipment for a security monitoring system, which comprises a monitoring shell and glass mounted at a lens end of the monitoring shell, and a fixing box is fixedly arranged at the lower end of the outer surface of the monitoring shell and positioned on one side of the glass. An air spraying pipe used for cleaning the surface of the glass is transversely and movably arranged on the side, located on the glass, of the fixing box, and a plurality of arrayed air spraying nozzles are fixed to the inclined part, located on the glass, of the surface of the air spraying pipe; a dry ice storage box, an air pump and a high-pressure tank are fixedly arranged at the bottom of an inner cavity of the monitoring shell, one end of the dry ice storage box communicates with an electromagnetic valve through a first pipeline, one end of the high-pressure tank communicates with the electromagnetic valve through a second pipeline, and one end of the electromagnetic valve communicates and is fixed to the air spraying pipe through a corrugated pipe. According to the device, glass can be effectively protected and prevented from being scratched and damaged in the cleaning process, and the photographing definition of the monitoring device is improved.

This invention discloses a telescope lens processing device, specifically relating to the field of telescope manufacturing technology. It includes a processing table, with a processing component fixedly connected to its upper end and a transfer component fixedly connected to its upper part. A receiving tray is fixedly connected to the bottom of the processing table, and a control console is fixedly connected to the left side of the processing component. This telescope lens processing device achieves stable bearing and automated transfer of the lens through the cooperation of the processing table, processing component, and transfer component. The cooperation of the housing, grinding component, and unloading component ensures the stable installation of the processed parts. The combination of hydraulic rods, motors, and a coarse grinding head accommodates the grinding needs of lenses of different thicknesses. The replaceable coarse grinding head enhances the device's versatility. The receiving tray collects processing debris and finished lenses, avoiding environmental pollution, reducing manual labor intensity, improving processing accuracy and work efficiency, and ensuring the stability of the device's operation.

This application relates to an intelligent four-head electromagnetic clay pot cooker, belonging to the technical field of electromagnetic clay pot cookers. It includes a support plate, a support mechanism slidably connected to the top of the support plate, and a cleaning mechanism slidably connected to the top of the support plate. The cleaning mechanism includes a drive assembly for driving; a rotating rod is rotatably connected to the outside of the drive assembly; the drive assembly is fixedly connected to the outside of the support plate; a support column is fixedly connected to the outside of the rotating rod; a rotating rod is rotatably connected to the outside of the support column; and a connecting ring is rotatably connected to the outside of the rotating rod. This application has the advantages of improving the surface cleanliness of the support plate, having a stable and reliable mechanical transmission structure, automatically starting the cleaning program during idle periods without occupying cooking time, ensuring continuous and efficient operation of the equipment, avoiding scratch damage to the support plate surface by cleaning tools, and extending the service life of the equipment.

The utility model belongs to the technical field of vehicle window switches, and particularly relates to a vehicle window switch housing assembly which comprises a housing. A fixed seat; a connecting piece; wherein the shell is movably connected to the fixed seat through the connecting piece; wherein the shell is provided with an opening, the opening is connected with a diaphragm, the vehicle window switch is covered on the inner side for protection through the shell and the fixed seat, so that the vehicle window switch is prevented from being scratched and damaged, and meanwhile, a user can conveniently perform touch operation through the diaphragm on the opening.

This utility model discloses a novel mine ventilation structure, belonging to the technical field of ventilation equipment. It includes a fan and a ventilation duct, with an installation mechanism between the fan and the ventilation duct for connecting the ventilation duct to the fan's outlet. The installation mechanism includes a detachable connecting cylinder attached to the fan's outlet. A partition is fixedly connected to the outer wall of the connecting cylinder. The ventilation duct's fabric is fitted onto the outer wall of the connecting cylinder, with one end covering the partition. Two clamps connected by bolts are installed on the outer side of the connecting cylinder. An elastic hook for hanging on a steel wire rope is installed on the ventilation duct. This utility model, through the installation mechanism, allows the ventilation duct's fabric to be fitted onto the outer wall of the connecting cylinder, with one end covering the partition. The two clamps are then installed on the outer side and secured with bolts, thus fixing the ventilation duct in place. The cooperation between the connecting cylinder and the clamps prevents the ventilation duct from falling off and prevents friction between the ventilation duct and the connecting cylinder during vibration, thereby preventing wear.

The utility model relates to the technical field of chemical production devices, in particular to a feeding mechanism of a glue production stirring kettle, which comprises a feeding pipe fitting, a connecting pipe orifice, a protective component and an auxiliary structure, the feeding pipe fitting is connected to the stirring kettle main body, one side of the stirring kettle main body is connected with the discharging pipe fitting, the end part of the feeding pipe fitting is connected with the connecting pipe orifice, the connecting pipe orifice is connected with the protection assembly, and the protection assembly is connected with the auxiliary structure; the protective assembly and the auxiliary structure are arranged at the end of the feeding pipe fitting, the end of the connecting pipe opening is well protected, the problems of scraping damage and external impurity adhesion pollution caused when the feeding pipe fitting is not used are solved, and normal operation of feeding work is guaranteed.

The utility model discloses conveying equipment for corona-resistant polyimide films, which relates to the technical field of polyimide film conveying equipment and comprises a support frame, a material roller is rotatably arranged at the left end of the support frame, a wind-up roller is rotatably arranged at the right end of the support frame, and positioning pieces are arranged on raised rod body parts on the surface of the support frame. A tensioning mechanism is installed on the left side of the upper portion of the surface of the supporting frame, adsorption mechanisms are arranged in the middles of two adjacent protruding rod bodies on the right side of the surface of the supporting frame, the positioning piece comprises two rotating rods rotationally arranged in the middle of the opposite side of each protruding rod body on the surface of the supporting frame, and positioning rollers are fixedly arranged in the middles of the surfaces of the rotating rods; and a silicon rubber sleeve is fixedly mounted on the surface of the positioning roller. Compared with existing common polyimide film conveying equipment, the conveying equipment for the corona-resistant polyimide film can be flexibly adjusted according to the redundant length of the conveying stroke of the film, so that the film is conveyed in a tight state all the time, and the film is prevented from wrinkling.

The invention discloses a magnetic separation device for reducing the lithium content in lepidolite mineral separation tail mud, and relates to the technical field of mineral separation tail mud magnetic separation treatment. The magnetic separation device for reducing the lithium content in the lepidolite mineral separation tail mud comprises a base, a separation piece for solid-liquid separation of the tail mud is installed on the left portion of the upper end face of the base, and a first magnetic separation mechanism for tail mud solid and a second magnetic separation mechanism for liquid are sequentially installed on the right portion of the upper end face of the base from top to bottom. Through cooperation of the protruding steps on the conveying belt on the separation part and the magnetic separation mechanism, when large slime is conveyed, the steps descend, and when small tail mud is conveyed, the steps are in situ, so that the magnetic tail mud is fully sucked to a ring body on the magnetic separation mechanism. And through cooperation of the speed changing unit and the stopping assembly, the ring body pauses and accelerates the rotating speed every time the ring body moves forwards by a certain distance, tail mud of different sizes is screened into the storage box through centrifugal force, and the dual functions of magnetic separation and screening are achieved.

The utility model relates to the field of assembly type bridge guardrails, in particular to an assembly type bridge guardrail. The technical problems that in the using process of an assembly type bridge guardrail, due to the fact that most guardrails cannot buffer impact force, stand columns and cross beams directly bear all the impact force, the effect of the guardrail is reduced, meanwhile, the service life of the guardrail is shortened, meanwhile, when a bridge is damaged, the whole bridge needs to be replaced, and the replacement cost is increased are solved. According to the technical scheme, the fabricated bridge guardrail comprises a mounting base; the anti-collision device further comprises an assembling assembly, an anti-collision assembly and a connecting assembly. Through the cooperation of the rubber pad and the rubber plate, when a vehicle touches the bridge guardrail, the collision degree of the vehicle is reduced, and when the impact force of the vehicle is large, the arrangement of the anti-collision roller changes the driving path of the collided vehicle, so that the collision force of the collided vehicle is buffered and dispersed, the collision force of the vehicle is reduced, the effect of the guardrail is improved, and the service life of the guardrail is prolonged. And the service life of the protective fence is also prolonged.

The utility model relates to the field of new energy batteries, in particular to a water-cooling battery module, which comprises two groups of cover plates arranged in parallel, battery monomers and water-cooling plates, the battery monomers and the water-cooling plates are arranged between the two cover plates in a staggered manner, and the two cover plates are connected through pull rods so as to clamp and fix the battery monomers and the water-cooling plates; all the water cooling plates are hollow plates, and cooling water is injected into plate cavities of the water cooling plates. According to the utility model, the heat dissipation effect on each battery monomer is greatly improved.

The invention belongs to the technical field of aerospace equipment assembly, and discloses a composite material wing box section intelligent flexible adjustable assembly tool which comprises a tool frame. The positioning assembly is installed in the tool frame and comprises a lower wall plate positioning device, an upper beam positioning device, a lower beam positioning device, a left end rib positioning device, a right end rib positioning device and an upper wall plate positioning device which are used for clamping a lower wall plate, an upper beam plate, a lower beam plate, a left end rib plate, a right end rib plate and a first upper wall plate of the wing box structure respectively; the mounting assembly comprises a six-degree-of-freedom mechanical arm and a storage rack, a mounting part is arranged at the tail end of the six-degree-of-freedom mechanical arm, a second upper wall plate is placed on the storage rack, and the six-degree-of-freedom mechanical arm is used for mounting the second upper wall plate on the wing box structure through the mounting part; and the adjusting part is used for leveling the tool frame. According to the method, the assembly precision, efficiency and universality can be greatly improved, the structural damage risk is reduced, and reliable technical support is provided for assembly of composite material complex components.

The invention relates to the technical field of magnetic core processing, in particular to a magnetic core and a processing technology thereof. The process comprises the following steps: step 1, preparing a magnetic core raw material; secondly, an insert is installed at the opening and closing position of the mold; 3, the magnetic core raw materials are added into a mold to be extruded and formed; 4, the insert and the magnetic core semi-finished product are sintered together, and a magnetic core product is obtained; according to the magnetic core obtained through the magnetic core machining technology, the hole is formed in the magnetic core, the insert is installed in the hole, and the part of the insert is connected with the mold; according to the invention, the insert is detachably mounted on the mold, so that the magnetic core product can be taken down from the mold together with the insert, and then subsequent sintering processing is carried out, so that the magnetic core with a groove structure is prevented from being scratched and damaged in the opening and closing process of the mold.

The utility model relates to the field of badge manufacturing discloses a spraying device for badge manufacturing, including the processing station, the lower surface corner department fixed mounting of processing station has multiple sets of base, the lower surface both ends of processing station all fixed mounting has the motor, the output shaft fixed mounting of motor has the object carrier, the lower surface of processing station is detachably connected with the collection bin close to the outside of motor, the upper surface pivot of processing station is provided with auxiliary assembly, the upper surface of object carrier is provided with positioning assembly. In the utility model, through the mutual cooperation of positioning disc, air bag, resistance plate and other parts in the equipment, the air bag flexible clamping adapts to badges of different sizes and shapes, and the resistance plate is rigidly supported by cooperating with the electric telescopic rod drive, forming a two-way stable positioning, ensuring no displacement when badge rotates and sprays, improving positioning accuracy and versatility; at the same time, the material suction machine and the sponge strip clean the waste and the object carrier residue synchronously, ensuring continuous positioning accuracy.

The utility model relates to the technical field of highway film paving, and discloses an anti-wrinkle highway engineering film paving device which comprises a sweeping board, a frame is fixedly mounted at the top of the sweeping board, a portal frame is placed in the middle of the lower surface of the sweeping board, and a limiting plate is placed on one side of the portal frame; walking wheels are rotationally connected to the four corners of the bottom of the trolley plate through wheel carriers. By arranging the belt pulley, the transmission belt and the wind-up roller, in the using process of the anti-wrinkle highway engineering film laying device, the pushing device moves, the walking wheel rotates synchronously, the walking wheel drives the belt pulley a to rotate, the belt pulley a drives the belt pulley b to rotate synchronously through the transmission belt, and the wind-up roller and the walking wheel can rotate synchronously; when film paving is stopped, the device does not move any more, the film is immediately in a stagnant discharging state, compared with an existing motor driving mode, the wrinkling condition caused by excessive discharging of the film can be prevented, the using amount of the film is indirectly reduced, and electric energy can be saved by releasing the film without power.

The application belongs to the technical field of bionic mechanical arm, and discloses a new energy vehicle air suspension package authorization, which comprises a buffer mechanism, the buffer mechanism comprises an upper arm, a sliding groove is formed in the inside of the upper arm, a first spring is fixedly connected to the inner wall of the sliding groove, a sealing ring is fixedly connected to the inside of the sliding groove, and a piston rod is slidably connected to the inside of the sliding groove; the cooperation of the piston rod and the first spring and other structures facilitates the buffering of the rotation of the lower arm, the inclined block slides in the inclined groove and exerts pressure on the piston rod in the process of rotation, the piston rod slides in the sliding groove towards the first spring, the first spring and the gas in the sliding groove are extruded, the rotation of the lower arm is buffered through the elastic force of the first spring and the gas pressure, mechanical energy is converted into gas pressure energy and elastic potential energy of the first spring, temporary energy storage is realized, the energy can be released in the subsequent reverse rotation of the lower arm, and energy loss is reduced.

The invention discloses a C-shaped aluminum template punching die, comprising a punch assembly (1) and a die body (2), wherein the punch assembly is composed of a punch connecting plate (11), a punch pressing plate (12) and a punching pin (13) connected together from top to bottom in sequence; a C-shaped cavity penetrating the die body (2) from front to back is arranged in the die body (2); the width of the upper cavity of the C-shaped cavity is smaller than the width of the lower cavity; the upper cavity and the lower cavity are connected through the side cavity; a punching hole penetrating the die body (2) from top to bottom is arranged in the die body (2), and the punching hole passes through the upper cavity and the lower cavity. The die has the functions of positioning the template punching, maintaining the template shape, maintaining the flatness of the template punching part, etc., and the die structure is compact, and the layout is simple and reasonable. Under the premise of ensuring the template processing quality, the die manufacturing cost is reduced to the greatest extent.

The invention discloses a portable surgical hand disinfection sprayer, and relates to the technical field of disinfection sprayers, the portable surgical hand disinfection sprayer comprises a storage assembly, the front surface of the storage assembly is fixedly connected with a supporting assembly, and the interior of the supporting assembly is fixedly connected with a spraying assembly. According to the portable surgical hand disinfection sprayer, a curled memory metal strip is straightened, so that the fixed bottom plate and the protective cover are supported to be opened, the opened protective cover can be kept three-dimensional under the lifting action of a telescopic rod, and a switch button of a control switch is pressed at the wrist, so that a micro water pump is controlled to be started, the micro water pump starts to pressurize; disinfectant in the storage tank is pumped out through the input pipe and then conveyed into the communicating bin through the output pipe, and due to the fact that the communicating bin is communicated with the multiple conveying pipes, the disinfectant can reach the fixing pipe through the multiple conveying pipes at a high speed and is finally sprayed out of the multiple mist nozzles at high pressure through the communicating hose. Meanwhile, the palm and the back of the hand are disinfected.

The utility model relates to surface treatment technical field discloses the quick spraying positioning frame of stone surface antifouling nano coating, including work table, the top fixedly connected with fixed plate of work table, the top of fixed plate is provided with fixed mechanism, the fixed mechanism includes slide, the middle top fixedly connected with fixed column no.

The invention relates to the technical field of intelligent card production, in particular to a microcrystal nanometer suspension technology intelligent card and a manufacturing technology. A heat insulation layer is arranged on an intelligent card body, so that the intelligent card body is prevented from being influenced by high temperature; by arranging the protective layer, the cable is prevented from being scratched and damaged, a good protection effect is achieved, and the service life of the cable is prolonged; furthermore, the cards can be conveniently placed in the cleaning and processing process through the arranged card loading mechanism, that is, the card bodies are placed in placing slots in a loading cylinder, so that the card bodies are prevented from being contacted and stacked, and the cleaning work is conveniently carried out; in addition, corresponding auxiliary assemblies are arranged in the loading cylinder, that is, the arranged bearing sleeve, cleaning auxiliary soft bristles and the supporting shaft body are used in cooperation, a good auxiliary effect is achieved on cleaning machining, the machining quality can be improved, and the positive influence on the overall machining benefits is achieved.

The utility model provides a supporting and leveling mechanism and a supporting device, and belongs to the technical field of supporting devices. The problems that in the prior art, a rotating shaft is difficult to support and level, low in efficiency and prone to damage are solved. The supporting and leveling device comprises a V-shaped pad, the upper surface of the V-shaped pad is provided with a V-shaped groove, and slopes on the left side and the right side of the V-shaped groove are suitable for being in contact with a rotating shaft to be supported; the base is used for bearing the V-shaped pad, the base is connected to the lower surface of the V-shaped pad, and the bottom of the base is suitable for being connected with a jacking device; the dial indicator is used for detecting the jacking height difference of the left side and the right side of the rotating shaft and is connected to the base or the V-shaped pad; and the position adjusting piece is used for adjusting the horizontal position of the V-shaped pad and is connected between the base and the V-shaped pad. The leveling device has the advantages of efficiently leveling the rotating shaft and being convenient and fast to maintain.

The invention discloses a surveying and mapping device for landform surveying and mapping, and relates to the technical field of landform surveying and mapping, in particular to a surveying and mapping device for landform surveying and mapping, which comprises a base, a top plate is arranged at the top of the base, hydraulic cylinders are in threaded connection with the left and right sides of the top of the top plate, and fixing plates are inserted into the top ends of the hydraulic cylinders; a first rotating mechanism is clamped in the fixing plate, a protection frame is connected to the opposite side of the first rotating mechanism in an adsorption mode, clamping mechanisms are connected to the left side and the right side of the inner wall of the protection frame in a threaded mode, a laser surveying instrument is clamped to the opposite sides of the clamping mechanisms, and a second rotating mechanism is connected to the middle of the bottom of the protection frame in an adsorption mode. The outer wall of the second rotating mechanism is rotationally connected with an adjusting mechanism. According to the surveying and mapping device for landform surveying and mapping, the pitching view angle of the laser surveying and mapping instrument can be adjusted through the first rotating mechanism, the height of the laser surveying and mapping instrument can be adjusted through the adjusting mechanism, and the horizontal view angle of the laser surveying and mapping instrument can be accurately adjusted through the second rotating mechanism.

The utility model relates to the technical field of battery shell processing, in particular to a cylindrical battery shell conveying device which comprises a bottom plate, a conveying mechanism is connected to the upper surface of the bottom plate through a supporting plate, and a limiting mechanism is arranged at the discharging end of the conveying mechanism. The conveying mechanism comprises a wheel shaft rotationally arranged on the supporting plate, transmission wheels arranged on the wheel shaft and a conveying belt connected to the transmission wheels, a plurality of V-shaped blocks used for bearing the battery shells are evenly distributed on the upper surface of the conveying belt, and the discharging end is located at one transmission wheel. The limiting mechanism comprises a vertical plate arranged on the outer side face of the supporting plate, a transverse plate arranged on the top face of the vertical plate and a limiting plate arranged at the bottom of the transverse plate, the limiting plate is located on the inner sides of the two opposite supporting plates, and a bearing plate is arranged between the bottoms of the two limiting plates. The discharging device has the advantages that the structure is simple, materials and the V-shaped block are conveniently and stably separated, and the materials are prevented from being damaged in the discharging process.

The utility model relates to the technical field of machine cooling, and discloses a machine tool cooling circulation device which comprises a machine tool, a movable cover door is slidably connected to the upper surface of the machine tool, and an opening and closing door is hinged to the front face of the machine tool. According to the machine tool cooling circulation device, through cooperative arrangement of the separation box, the collection hopper, the first filter plate, the guide rod, the driving motor, a transmission rod, a threaded rod, a scraper, a chip collection frame, a spring, a limiting block and a plug pin, during use, the chip collection frame is inserted into the separation box, and the plug pin is pushed by the spring to be inserted into a slot for fixing; a first filter plate is used for separating the downward flowing cooling liquid from the scrap iron, a driving motor is used for driving a transmission rod and a threaded rod to rotate, and meanwhile, a scraping plate is driven to scrape the scrap iron filtered on the first filter plate into a scrap collecting frame for collection, so that the effect of separating the cooling liquid from the scrap iron is achieved; and scrap iron is effectively prevented from scratching and damaging the blades of the infusion pump, and the situation that the filtering effect is reduced due to the fact that the filtering plate is blocked is avoided.

The application provides a pipe belt conveyor, and relates to the technical field of pipe belt conveying, which comprises a tubular conveying belt, support frames uniformly distributed along a conveying direction, and a deviation rectifying roller set mechanism arranged thereon. The deviation rectifying roller set mechanism is composed of a fixing disc, a synchronous connection assembly, a deviation rectifying driving assembly, and a circumferentially distributed deviation rectifying roller assembly. The deviation rectifying roller assembly rolls and supports the tubular conveying belt in an arc surface. A deviation rectifying monitoring assembly is arranged between adjacent support frames, and is used for monitoring a surface marking line and a splicing joint of the tubular conveying belt. A control system judges deviation or torsion according to a monitoring signal, and controls the deviation rectifying driving assembly to drive the synchronous connection assembly to rotate, drives all the deviation rectifying rollers to synchronously deflect, applies a circumferential torsion force to the conveying belt, and realizes automatic correction of the deviation and the torsion. The application realizes real-time monitoring and automatic and accurate deviation rectification of a running state of the tubular conveying belt, effectively prevents damage of the belt body and material spilling, and significantly improves the reliability of equipment operation.