181 results about "Belt machine" patented technology

The invention relates to the technical field of industrial automatic monitoring, in particular to a weftless tape machine intelligent monitoring system and method based on real-time data acquisition. The system comprises a data acquisition module used for acquiring real-time data of a multi-heterogeneous sensor; the data processing module is used for preprocessing the real-time data; the intelligent analysis module covers a feature extraction unit, an anomaly detection unit, a fault diagnosis unit, a service life prediction unit and a data fusion unit and can extract data features, detect anomaly, diagnose faults, predict the service life of a part and fuse multi-unit output to make a decision; and the early warning response module triggers corresponding levels of alarms according to the analysis result and generates a diagnosis report. According to the invention, comprehensive real-time monitoring, early fault early warning, accurate fault diagnosis, residual life prediction, multi-source information fusion and the like of the operation state of the weftless tape machine are realized, the production efficiency and the product quality are effectively improved, and intelligent management of production of the weftless tape machine is assisted.

The invention discloses a portal-type adjustable TBM continuous belt conveyor deslagging belt anti-overturning device, and relates to the field of industrial material conveying equipment, and the device comprises a base which is provided with a conveying belt used for conveying materials; the base is further provided with a door frame which is arranged on the conveying belt in a striding mode. The deviation rectifying mechanism is arranged on the door frame; the deviation rectifying mechanism is provided with a roller in rolling contact with the conveying belt and a correcting roller in contact with the conveying belt; an angle sensor is arranged at the axis of the roller and is used for detecting axis angle data of the roller in real time; and the monitoring control mechanism is in communication connection with the deviation correcting mechanism, and the monitoring control mechanism is used for judging whether the conveying belt deviates or turns over according to the roller axis angle data detected by the angle sensor and controlling the correcting roller to make contact with the conveying belt so as to correct the position of the conveying belt when the conveying belt deviates or turns over. And the problems of equipment failure and production interruption caused by deviation or turnover of the conveyor belt are avoided.

The invention discloses a high-pressure belt conveyor low-cost sludge dewatering technology, and relates to the technical field of sludge dewatering, the technology comprises the following steps: S1, in a pretreatment stage, adding a ferric chloride agent and destroying a sludge colloid structure; s2, in the conditioning stage, lime powder is added to adjust the pH value, and a porous skeleton structure is constructed; s3, adding a polyacrylamide medicament in a flocculation stage to form a compact floc; s4, a high-pressure belt filter press is used for mechanical dehydration in the dehydration stage; s5, recovering the filtrate for redissolving the medicament; s6, performing dynamic linkage optimization of chemical dosing and filter pressing parameters through a dynamic chemical dosing algorithm of the control system; the dosage of chemicals is effectively reduced, the sludge dewatering effect is improved, the sludge dewatering treatment cost is reduced, and the cyclic utilization of resources is realized; the technical problems that an existing sludge dewatering technology is too high in agent cost, low in agent matching and combination reliability and insufficient in technology adaptability are solved.

The utility model discloses a bifurcate funnel with an adjusting baffle, which comprises a bifurcate funnel structure, a turning plate device and the adjusting baffle, the turning plate device is mounted on the bifurcate funnel structure, inner side web plates of the bifurcate funnel structure comprise a first web plate and a second web plate, and the adjusting baffle comprises a baffle plate support, a rotating shaft, a baffle plate, a handle support and an adjusting handle. The first web is installed above the inner side of the forked funnel structure, the second web is installed below the first web, a gap exists between the second web and the bottom end of the first web, a baffle support is installed in the gap and rotationally connected with a rotating shaft, a baffle is installed on the rotating shaft, an adjusting handle is hinged to the baffle, and the adjusting handle penetrates through the second web. The second web plate is provided with a handle support used for being fixedly connected with an adjusting handle. Through the arrangement of the handle support, the adjusting handle and the like, the inclination angle of the baffle is adjusted after the adjusting handle is controlled to stretch out and draw back, so that materials are conveyed to the middle position of the blanking channel, and the materials are prevented from being stacked on one side of the belt conveyor.

The invention provides a robot-coordinated coal conveying sealing-tape machine mobile inspection method and device, and relates to the technical field of robots, and the method comprises the steps: employing a worm and gear drive system to control a modular walking robot to carry out mobile inspection along a coal conveying gallery track; dynamically adjusting a multi-degree-of-freedom camera, collecting image data of the sealing-tape machine in a robot inspection process, and collecting multi-mode data of the sealing-tape machine through a multi-sensor array; feature extraction and decision-making level fusion are carried out on the adhesive tape machine image data and the multi-mode adhesive tape machine data; and constructing an adhesive tape machine fault identification channel, carrying out abnormal identification on the adhesive tape machine state abnormal feature set by adopting the adhesive tape machine fault identification channel, determining adhesive tape machine fault parameters, and carrying out robot inspection strategy adjustment and early warning closed-loop control through the adhesive tape machine fault parameters. The technical problem of low manual inspection efficiency in the prior art can be solved, and the technical effect of improving the inspection efficiency is achieved.

The utility model provides a sand drainage plate inserting device which comprises a crawler machine, a rotatable mechanical arm is arranged above the crawler machine, a plate inserting device is arranged at the front end of the mechanical arm, the plate inserting device comprises a vibration assembly, a cutting assembly is arranged below the vibration assembly, the vibration assembly comprises a vibration seat, a vibration motor is arranged above the vibration seat, and the cutting assembly is arranged below the vibration seat. A connecting flange is arranged below the vibration seat, a feeding port is formed in one side of the vibration seat and used for loading a drainage plate, the cutting assembly comprises a cutting pipe, a top flange is arranged at the top end of the cutting pipe, and the top flange is used for being connected with the connecting flange. The construction efficiency is remarkably improved, the construction difficulty is reduced, the method is suitable for various complex stratums, and the problem that in actual construction, the drainage plate is bent or even broken in the driving process and cannot penetrate through soil to reach the designed depth is solved.

The invention relates to a force control belt sander and polishing equipment, and is applied to the field of belt sanders. The device comprises a force control actuator, a connecting seat and a polishing mechanism, wherein the force control actuator is mounted at the tool end of the robot; the grinding mechanism is installed on the force control actuator through a connecting base and comprises an abrasive belt, an installing frame, a driving piece, a driving contact wheel and a limiting contact wheel, the driving piece, the driving contact wheel and the limiting contact wheel are installed on the installing frame, the driving piece is electrically connected with the force control actuator, the driving contact wheel is in transmission connection with the driving piece, and the limiting contact wheel is in transmission connection with the driving contact wheel through the abrasive belt; the polishing mechanism further comprises two connecting bearings arranged at the two opposite ends of the limiting contact wheel correspondingly, and the limiting contact wheel is rotationally installed on the installation frame through the connecting bearings. According to the grinding equipment, the two connecting bearings are arranged at the two ends of the limiting contact wheel correspondingly, the size of the limiting contact wheel is effectively reduced while the limiting contact wheel is rotationally mounted to the mounting frame, the limiting contact wheel can extend into the inner concave surface, and the accessibility of the grinding equipment is improved.

The utility model relates to the field of belt conveyor cleaning equipment, in particular to a supporting roller cleaning water supply device and a belt conveyor, the supporting roller cleaning water supply device comprises a guide rail part and a cleaning assembly, the cleaning assembly is arranged on the guide rail part and moves in the extending direction of the guide rail part, the guide rail part is connected with a belt conveyor rack, and the belt conveyor rack is connected with the supporting roller. The cleaning assembly has a first state and a second state, in the first state, the cleaning assembly moves on the guide rail component in the extending direction of the guide rail component, and in the second state, the cleaning assembly is suitable for cleaning belt conveyor supporting rollers. According to the supporting roller cleaning water supply device, the supporting roller can be cleaned, and the service life of a belt conveyor is prolonged.

The present invention relates to the field of metal recovery, and is a dry separation device for recovering metal from scrap steel crushing tailings, comprising a loader, a feeder, a first belt conveyor, a drum screen, an air separator and a leaping screen, wherein the output end of the loader is docked with the input end of the feeder, the output end of the feeder is docked with the input end of the first belt conveyor, the output end of the first belt conveyor is docked with the input end of the drum screen, and the raw materials are transported to the drum screen through the loader, the feeder and the first belt conveyor, and the drum screen is used to screen the raw materials into extra-large materials, large materials, medium materials and small materials according to the material particle size, and the drum screen has four material outlets to output and connect the large material screening line, the medium material screening line and the small material screening line respectively. This dry separation device can improve the metal recovery rate, save water at the same time, and can screen out various types of screened materials in the mixed raw materials separately, saving labor costs. The present invention also proposes a dry separation process for recovering metal from scrap steel crushing tailings.

The utility model relates to the technical field of TBM tunnel construction, especially relates to a kind of TBM continuous belt forced deviation rectification device and TBM continuous belt machine.Gantry has column and crossbeam;Deviation rectification structure includes first rod and deviation rectification wheel, first rod lower end can be with column vertical sliding fit, first rod upper end can be with crossbeam transverse sliding fit;Drive mechanism is connected with first rod upper end, drive mechanism can provide the recovery force after first rod upper end and crossbeam transverse sliding, and can provide the recovery force after first rod lower end vertical slide relative to column.The TBM continuous belt forced deviation rectification device of the application, deviation rectification wheel can adjust position with the lateral pressure size received, to reduce the fatigue stress of deviation rectification wheel and first rod, to increase the service life of deviation rectification wheel.

The utility model discloses a punching jig with a machine table which comprises a working table, a supporting frame is vertically arranged at the top end of the working table, a lifting plate is transversely arranged in the supporting frame, a punching cutter is transversely arranged at the bottom end of the lifting plate, and the lifting plate and the punching cutter are in the same moving direction. A jig containing table is arranged between the workbench and the supporting frame, the jig containing table is transversely located on the workbench, the jig containing table is parallel to the lifting plate, the punching cutter is parallel to the jig containing table, a jig is transversely placed on the jig containing table, and a product to be punched is transversely placed at the top end of the jig. A jig limiting frame is arranged between the jig and the jig containing table, the jig limiting frame is transversely located on one side of the surface of the jig containing table, and one side of the jig is connected with the jig limiting frame in an inserted mode.

The invention discloses a system and method for detecting ground material distribution of a belt conveyor by adopting a quadruped robot, and the system comprises the quadruped robot which is used as a mobile platform, and also comprises a processor which is integrated on the quadruped robot, and the processor is used for processing data and sending and receiving related execution instructions; the communication unit is in communication connection with the processor, the communication unit comprises a WIFI module, the communication unit is in signal connection with the belt conveyor central control unit through the WIFI module, and the communication unit is used for transmitting data between the processor and the belt conveyor central control unit; and the detection unit is in communication connection with the processor, the detection unit comprises an image acquisition module, and accumulated material image data is acquired through the image acquisition module and sent to the processor. The problems that the accumulated material distribution of the belt conveyor is wide and the detection is not timely can be effectively solved, the detection accuracy is improved, and the workload of manual detection is reduced.

The belt conveyor deviation adjusting device comprises a transverse plate and a bottom plate, a strip-shaped groove is formed in the top of the transverse plate, a two-way threaded rod is rotationally installed in the strip-shaped groove, sliding sleeves are connected to the two sides of the surface of the two-way threaded rod in a threaded and sleeved mode, an adjusting motor is fixedly installed on one side of the transverse plate, and the adjusting motor is fixedly connected with the bottom plate. The output end of the adjusting motor penetrates through the transverse plate and is fixedly connected with one side of the bidirectional threaded rod, moving plates are fixedly mounted at the tops of the sliding sleeves, vertical grooves are formed in one sides of the moving plates, round rods are fixedly mounted in the vertical grooves, and the surfaces of the round rods are movably sleeved with sliding blocks. According to the belt conveyor deviation adjusting device, in the daily use process, an operator starts an adjusting motor, the operation of the adjusting motor enables a two-way threaded rod to rotate, then the two-way threaded rod drives two sliding sleeves to move in a face-to-face or back-to-back mode in a strip-shaped groove, and then the sliding sleeves drive a movable plate to move.

The invention relates to a control method for accurately adjusting a blanking point of a belt conveyor based on pressure detection, which comprises the following steps of: step 1, firstly, installing two groups of weighing detection devices at a belt carrier roller bracket (14) in front of a downstream belt hopper, and modifying an existing carrier roller into a weighing carrier roller; the method comprises the following steps: step 1: firstly, feeding back a pressure value actually measured on site to a PLC (Programmable Logic Controller) analog quantity module through a pressure data converter to enter a program section for application, and step 3: finally, driving a proportional hydraulic valve (17) through a signal of a proportional amplifier to control a hydraulic push rod (18) and drive a movable baffle plate (19) to extend or retract until an adjusting signal stops to reach a steady state; according to the technical scheme, full-automatic accurate control over the material falling point of the belt conveyor is achieved, the problems of belt deviation and material overflowing are effectively solved, meanwhile, the labor intensity of workers is relieved, and a brand new thought and a feasible method are provided for control over the material falling point of the belt conveyor.

The utility model relates to the technical field of grinding belt sanders, and discloses a travel switch assembly, which aims to solve the technical problem of lead breakage caused by up-and-down movement of an inductive switch, and comprises a support shaft and a mounting plate respectively used for fixedly connecting the support shaft and an external component, and a guide seat and an oil seal seat are sleeved outside the support shaft. The supporting shaft penetrates through a lower sealing plate of the grinding head, the oil seal seat is fixedly installed at the top of the lower sealing plate, the guide seat is installed at the bottom of the lower sealing plate, the top of the supporting shaft is fixedly connected with a locking plate, a limiting adjusting plate is installed on the locking plate, and a proximity sensor is installed at the top of the limiting adjusting plate. A limiting induction locking plate installed on a vertical plate in the grinding head is arranged, a limiting induction plate is installed on the limiting induction locking plate, and a hole used for induction of the proximity sensor is formed in the limiting induction plate. The limiting induction plate moves, and the proximity sensor does not move, so that the problem that a lead of the proximity sensor is broken due to up-down movement is avoided.

The invention relates to the technical field of tunnel boring machine construction, and discloses a TBM dual-mode deslagging switching device and method for recognizing tunneling in an underpressure mode. The technical problem that in the prior art, equipment dual-mode conversion opportunity is difficult to sense under the under-voltage condition is solved. The system comprises a multi-source working condition sensing module which is integrally installed on a TBM host and a rear support and is used for collecting tunneling state data in real time; the multi-source working condition sensing module is electrically connected with the decision-making and control center, the decision-making and control center is electrically connected with the dual-mode cooperative execution mechanism, and the system further comprises a sensing module and an adjusting device which are used for sensing the undervoltage condition and adjusting the undervoltage condition. According to the system and the method, the long screw conveyor and the belt conveyor can be intelligently decided and controlled to cooperatively work under the complex geological downhill tunneling working condition on the basis of multi-source information fusion, and it is ensured that the tunneling process is safe, continuous and efficient.

The invention discloses a hauling carrier roller device of a belt conveyor inspection robot, and belongs to the technical field of belt conveyor inspection robots, the hauling carrier roller device comprises a consignment walking supporting guide mechanism, the consignment walking supporting guide mechanism is arranged on a track and is hinged to the second end of a consignment connecting assembly; the consignment connecting assembly is used for guaranteeing that the consignment walking supporting and guiding mechanism synchronously moves along a track along with the belt conveyor inspection robot and does not collide with the belt conveyor inspection robot. The invention aims to solve the problem of replacement and transportation of new and old carrier rollers when the carrier rollers of the long-distance and ultra-long-distance coal conveying belt conveyor in an underground coal mine or a trestle are damaged, meanwhile, the function of a belt inspection robot is widened, and overflow value is provided for terminal customers.

The application relates to a deviation adjusting mechanism, a test system and a test method of the deviation adjusting mechanism, wherein the deviation adjusting mechanism comprises a controller, a detection part and a deviation adjusting part; the detection part comprises a circular ring and a detection element arranged on the circular ring, the circular ring can drive the detection element to rotate relative to the adhesive tape, the detection element is used for detecting position data of the adhesive tape, and the deviation adjusting part is used for deviation adjusting operation on the adhesive tape; the controller stores a control program, the controller is signal-connected with the detection part and the deviation adjusting part, the controller can acquire the position data, can modify the control program according to the position data under different preset deviation angles, can calculate a current deviation angle of the adhesive tape according to the current position data and the control program, and can control the deviation adjusting part to perform deviation adjusting operation on the adhesive tape when the deviation angle reaches a preset threshold value, until the deviation angle is smaller than the preset threshold value. In this way, the accuracy and reliability of the deviation adjusting mechanism in deviation adjusting operation on the adhesive tape of the pipe belt machine can be improved, and the adjustment operation is simplified.

The turning adjusting structure of the continuous belt conveyor matched behind the shield tunneling machine comprises a middle frame, a shaft seat is fixedly fixed to the surface of one side of the middle frame, a rotating plate is rotationally installed on the surface of one side of the shaft seat, and a bent beam is fixedly installed on the surface of one side of the rotating plate; an upper carrier roller set is rotatably mounted on the outer side surface of the camber beam, a side plate is fixedly mounted on the surface of one side of the shaft seat, a sliding rod is fixedly mounted on the surface of one side of the side plate, a sliding block is slidably mounted on the outer side surface of the sliding rod, and a connecting rod is rotatably mounted on the surface of one side of the sliding block; a first lead screw is rotationally installed on one side of the side plate, a first disc is fixed to one end of the first lead screw, a first limiting groove is formed in one side of the first disc, a fixing plate is fixed to the surface of one side of the middle frame, a sleeve is rotationally installed on one side of the fixing plate, and a second disc is fixed to one end of the sleeve. The device has the beneficial effects of being reasonable in structure and convenient to control and adjust.

The invention discloses a pipe belt conveyor torsion monitoring method and system based on machine vision and a storage medium, and the method comprises the steps: extracting a first laser line in a region of interest of a collected standard pipe belt conveyor image, and determining a main laser line and a reference diameter, a view conversion matrix is calculated according to the conversion relation between the oval feature of the main laser ray under the camera view angle and the circular feature of the section view; extracting a second laser line in a region of interest of a to-be-detected pipe belt machine image acquired in real time, and determining an auxiliary laser line and a main view outer ring edge inflection point; performing coordinate transformation on the main view outer ring edge inflection point according to the view transformation matrix to obtain a cutaway view outer ring edge inflection point; and calculating the torsion angle of the pipe belt conveyor according to the position relation between the inflection point of the outer ring edge of the section view and the reference diameter, and determining the torsion abnormity degree. According to the pipe belt machine torsion monitoring method and system based on machine vision and the storage medium provided by the embodiment of the invention, the accuracy of pipe belt machine torsion monitoring is improved.

The application discloses a directional feeding bottle garbage visual sorting line. The bottle garbage visual sorting line comprises a directional vibrating feeder, a bottle poking machine, a guide belt machine and a high-speed jet light sorting machine; a material distributing plate is arranged in the middle of the feeding end of the lower cavity wall of the directional vibrating feeder, and a plurality of flow guide strips are symmetrically distributed at the discharging end; the poking soft fingers of the bottle poking machine are located in the hopper and above the material distributing plate; the height of the poking soft fingers is controlled by the lifting adjusting assembly of the bottle poking machine to control the output flow of the bottles; a plurality of transverse bars are longitudinally and equidistantly distributed on the upper surface of the guide wide belt of the guide belt machine, each transverse bar and a flow guide plate are left-right opposite, the transverse bars and the flow guide strips limit the longitudinal movement of light materials, and the left end of the guide wide belt is opposite to the feeding port of the sorting bin body of the high-speed jet light sorting machine. The application has the effects of longitudinal uniform distribution, transverse movement guidance and uniform speed of feeding, good sorting effect and fast sorting speed.

The utility model relates to the technical field of metallurgical environment-friendly mechanical equipment, in particular to a belt conveyor with a fence protection system for a rotary hearth furnace, which comprises a belt conveyor main body arranged on the ground, a protection body is arranged on one side or two sides of the belt conveyor main body, and an electronic fence is further arranged on one side, far away from the belt conveyor main body, of the protection body. A gap is formed between the electronic fence and the protection body, the height of the electronic fence is matched with the height of the protection body, an electronic fence pulse host is installed on the electronic fence, and a switch for controlling the belt conveyor body to start and stop is installed on the belt conveyor body and electrically connected with the electronic fence pulse host. The electronic fence is applied to the rotary hearth furnace technology, when a protection body of the belt conveyor leaves the original position to a large extent, the electronic fence pulse host installed on the electronic fence can send out an alarm signal and control a switch of the belt conveyor to be powered off and suddenly stopped, personnel are prevented from being further injured, production accidents are prevented from happening, and production safety is improved.

The present invention discloses a belt conveyor book box device, comprising: a book box body and a transmission assembly arranged at the bottom of the book box body, the transmission assembly comprising an active roller arranged at one end of the book box body, a driven roller arranged at the other end of the book box body, a flat belt wound between the active roller and the driven roller, and a driving assembly, the driving assembly comprising a motor and a coupling connected to the motor, the coupling being connected to the active roller to drive the active roller to roll. The present invention drives the belt to transport books by driving the active roller through the motor, thereby avoiding the occurrence of books piling up at the entrance of the book box and improving the utilization rate of the book box capacity.

The utility model discloses a pipe belt machine inspection robot fault recovery device which comprises a rotating guide rail, a rotating mechanism, an inspection robot guide rail and an inspection robot, and the rotating guide rail is fixedly connected with the rotating mechanism. The rotary guide rail is provided with a detection device for positioning the moving position of the inspection robot; a recycling mechanism is arranged on the rotating guide rail, the mounting position of the recycling mechanism deviates from the driving direction of the inspection robot, and the inspection robot is mounted on the inspection robot guide rail and linearly reciprocates in the rail direction; the recycling mechanism is connected with the inspection robot through a rope assembly and used for lowering and recycling the inspection robot. The recovery mechanism and the rope assembly are arranged, the failed inspection robot is recovered to a starting base station through the built-in winch wound with the material rope, the descent control device and the like, manual recovery is replaced, the workload of workers is relieved, meanwhile, the lowering position can be controlled through the inspection robot, the whole device is more flexible to use, and the maintenance cost is reduced. The working efficiency is improved.

The invention discloses a rolling motion trail monitoring method, and relates to the related field of industrial automation monitoring, and the rolling motion trail monitoring method comprises rolling equipment which comprises a rolling machine, a monitoring assembly, a transmission belt machine and a leading-out placing plate; the first adjusting assembly comprises an industrial camera assembly; the second adjusting assembly comprises a stable adjusting assembly; the data acquisition assembly comprises an industrial computer and an audible and visual alarm; the left end of the rolling machine is fixedly connected with the monitoring assembly, the right end of the rolling machine is fixedly connected with the stable adjusting assembly, and the rear end of the rolling machine is fixedly connected with the conveying belt machine. An analysis function of an industrial computer and an audible and visual alarm are combined, so that track abnormity can be found in time and early warning can be performed; the stability adjusting assembly guarantees stable operation of the upper compression roller and the lower compression roller by means of linkage of components such as a lower gear, a lower incomplete gear plate and an upper driven gear, and rolling precision is improved.

The application relates to a pipe belt twisting pipe moving detection device of a pipe belt machine, which comprises an image recognition module, a position acquisition module, a data processing module and a pipe twisting alarm module; the data processing module calculates a pipe twisting angle value according to a pipe belt lapping direction of a current pipe belt machine line, a track position of a camera, a twisting angle and a pipe belt lapping overlap angle of the current pipe belt machine, filters out pipe twisting shaking of the pipe belt in an instant, combines the pipe twisting angle and a pipe twisting duration by using an integral method, obtains a pipe twisting alarm value and is used for judging whether pipe twisting alarm occurs or not; the pipe twisting alarm module outputs a detection result according to a judgment result of the data processing module, realizes an alarm function and adopts an integral method of two parameters of the pipe twisting angle and a pipe twisting occurrence time, forms a comprehensive evaluation index of the severity of pipe twisting and the evaluation is more reliable.

The utility model relates to the technical field of pipe belt machines, in particular to a pipe twisting prevention pipe belt machine, which comprises an opening section and a round pipe section which are connected with each other, and further comprises a support arranged above the opening section, a sliding seat is horizontally connected onto the support in a sliding mode, a deviation switch is connected onto the sliding seat, and the sliding direction of the sliding seat is perpendicular to the conveying direction of the opening section. The support is arranged close to the round pipe section so that the deviation switch can be located at the position of the V-shaped pipe belt of the opening section, the sliding base is further in threaded connection with a fastening bolt, and the bottom of the fastening bolt abuts against the surface of the support. According to the pipe twisting prevention pipe belt machine, the deviation switch is arranged on the support in a sliding mode, the position can be adjusted, the deviation switch is fixed to the V-shaped opening section of the pipe belt machine, when a pipe belt deviates, the deviation switch is triggered to give an alarm, the pipe twisting phenomenon is prevented, meanwhile, the front-back position and the left-right position of the deviation switch can be adjusted, and the deviation switch is convenient to adjust. Debugging and assembling on the pipe belt machine are facilitated, and the applicability is wide.

The utility model belongs to the technical field of blister box production, and provides automatic blister box stacking and conveying equipment which comprises a conveying belt machine, a material taking structure is arranged on one side of the conveying belt machine, a transverse distance adjusting structure is arranged at the bottom end of the material taking structure, and a longitudinal distance adjusting structure is arranged at the bottom end of the transverse distance adjusting structure. A plurality of suckers are arranged at the bottom end of the longitudinal spacing adjusting structure; the longitudinal distance adjusting structure comprises two equidistant sliding groove plates, equidistant sliding grooves are formed in one sides of the two equidistant sliding groove plates, a plurality of first equidistant sliding blocks are arranged at the rear ends of the interiors of the two equidistant sliding grooves in a sliding mode, second equidistant sliding blocks are arranged at the front ends of the interiors of the two equidistant sliding grooves in a sliding mode, and inserting rods are arranged at the front ends of the first equidistant sliding blocks in a staggered mode. The problems that according to existing equipment, packaging boxes are adsorbed through vacuum pipes arranged at equal intervals, but the sizes of the produced packaging boxes are different, and when the packaging boxes with the overlarge sizes are adsorbed, the four ends of the packaging boxes droop due to gravity, and deformation and falling are caused are solved.

The utility model provides a stepless speed regulation corner belt conveyor which comprises a base, guide sliding rods are symmetrically and fixedly installed on the top of the base, the two guide sliding rods extend in the vertical direction and are provided with a movable table in a sliding mode, a lifting mechanism is arranged at the bottom of the movable table, and the top of the movable table is fixedly connected with a machine base through a plurality of connecting rods. Two oppositely-distributed conical rollers are rotationally installed in the machine base, the two conical rollers are wrapped by an arc-shaped belt, and a stepless speed regulating motor is assembled at one end of one conical roller. According to the utility model, through the lifting mechanism, the movable table can be driven to slide on the two guide sliding rods, and the machine base can move synchronously, so that the height of the movable table can be adjusted, and the movable table can adapt to common belt conveyors with different heights; after the stepless speed regulation motor is started, stepless speed regulation can be carried out on the belt conveying speed, and conveyed goods are prevented from being thrown out.