51results about How to "Guaranteed normal transportation" patented technology

The invention provides a soft rock roadway large deformation control method, and relates to the technical field of soft rock roadway supporting, and the method comprises the following steps: carrying out a crustal stress test, obtaining a crustal stress distribution rule of a roadway area, and analyzing the relationship between roadway arrangement and a crustal stress field, and the influence of crustal stress on roadway surrounding rock stress distribution; based on a ground stress test result, an anchor net cable, sprayed concrete, U-shaped shed and inverted arch active support system is constructed; according to the method, a series of stress tests and other studies are carried out, a series of relations between crustal stress distribution rules and a coal rock mass structure are obtained, an original passive supporting mode of anchor net and shed erecting is adjusted into active supporting of anchor net cable, concrete spraying, U-shaped shed and inverted arch, efficient cooperative control among different supporting measures is achieved, and the supporting effect is good. The supporting system and the supporting characteristic curve are adapted and matched with the deformation activity state of the surrounding rock, the self-bearing capacity of the surrounding rock and the supporting capacity of the supporting system are exerted to the maximum extent, and the purpose of maintaining the stability of a roadway is achieved.

An automatic adjusting device for a coal conveying belt comprises a driving roller, a driven roller and the conveying belt, one end of the conveying belt is in rolling fit with the driving roller, the other end of the conveying belt is in rolling fit with the driven roller, and an adjusting device is arranged at the bottom of the conveying belt and comprises an adjusting roller, a transverse adjusting device and a longitudinal adjusting device. The transverse adjusting device is used for transversely moving the adjusting roller, the longitudinal adjusting device is used for longitudinally moving the adjusting roller, one end of a center shaft of the adjusting roller is universally matched with the fixing part through the spherical connecting part, and the bottom of the fixing part is fixed to the longitudinal adjusting device. The other end of the middle shaft is connected with the transverse adjusting device, the transverse adjusting device comprises a fan-shaped rail, a transmission rod, a rack and a gear umbrella, the middle shaft penetrates through the fan-shaped rail and then is fixed to the transmission rod, the side wall of the bottom of the transmission rod is fixed to the side wall of the top of the gear umbrella, and the conveying belt can be tensioned and corrected through the adjusting device.

The invention provides an intelligent cargo tracking and management method and system based on the Internet of Things, and relates to the technical field of intelligent logistics management, and the system comprises an edge computing device arranged in a boxcar, an Internet of Things environment sensor group and an edge computing device. The RFID reader is used for collecting cargo RFID tag data of each cargo in a boxcar; the edge computing device is used for comparing the cargo transfer station coordinates in the cargo RFID tag data with the vehicle positioning information according to the cargo RFID tag data, and executing a package transfer alarm action according to the cargo RFID tag data under the condition that the cargo transfer station coordinates in the cargo RFID tag data are matched with the vehicle positioning information; and for each environment parameter safety interval in the cargo RFID tag data, matching the environment parameter safety interval with the corresponding type of environment parameter in the environment sensing data, and executing a parcel state abnormal action according to the unmatched abnormal environment parameter. Therefore, the cargo tracking management efficiency is improved, and the trust satisfaction degree of customers to logistics services is enhanced.

The present invention relates to the field of devices for film lamination, specifically an automatic laminating device for aluminum-based copper-clad laminates, wherein a defoaming mechanism comprises: a control rod rotatably connected to a frame mechanism; a moving frame threadedly connected to the reciprocating threads of each control rod; a moving frame slidably connected to the moving frame; a pressure wheel group rotatably connected to the moving frame; a slot plate fixedly connected to the frame mechanism; and a guide shaft fixedly connected to the moving frame. The present invention is provided with a pressure wheel group capable of moving along a specific trajectory from the middle to both sides, so that the pressure wheel group discharges bubbles from the middle to both sides, thereby improving the defoaming effect of the present invention on the aluminum-based copper-clad laminate after lamination, and reducing the residual bubbles as much as possible; and a large pressure wheel and a small pressure wheel are provided to cooperate in defoaming treatment, and the small pressure wheel is first contacted with the bubbles, so that the bubbles can be segmented and refined before elimination treatment, thereby improving the ability of the pressure wheel group to treat bubbles, and further improving the defoaming effect of the present invention on the aluminum-based copper-clad laminate after lamination.

The invention discloses a high-precision surface mounting device for intelligent electric meter production, and relates to the technical field of electric meter production, the high-precision surface mounting device comprises a device main body and a surface mounting part, and the surface mounting part is used for mounting an electronic component on a circuit board brushed with solder paste. The electric push rods on the two sides of the storage box are connected with the lower pressing plate in the middle, supporting rods are driven to ascend and descend in the ascending and descending process of the electric push rods, then a first piston plate moves in the storage box, and a worker can place solder paste into the storage box at a time; at the moment, solder paste at the bottom of the storage box is extruded downwards under the action of a first piston plate, contact between the solder paste and air is reduced, the quality of the solder paste is guaranteed, a gap exists between the bottom of the storage box and the top of a conveying assembly in cooperation with the conveying assembly, the phenomenon that the solder paste overflows in the tin soldering process is avoided, the solder paste printing time is shortened, and the labor cost is reduced; meanwhile, the amount of residual solder paste at the bottom of the solder paste printing assembly is reduced, and the solder paste printing quality is improved.

The invention relates to the technical field of magnesium powder transportation, in particular to a magnesium powder conveying device which comprises a material distributing tank and a conveying pipe, the conveying pipe is a turbulent flow double-sleeve pipe and comprises an outer sleeve pipe and an inner sleeve pipe connected to the top of the inner wall of the outer sleeve pipe, and openings evenly distributed in the conveying direction at intervals are formed in the bottom of the inner sleeve pipe; a ring set is fixedly connected into the inner sleeve and comprises a drainage ring and a stop ring, a mounting ring is elastically connected to the side, away from the conveying direction, of the stop ring, an iris mechanism is arranged in the mounting ring, and a flow guide plate is rotationally connected to the side, away from the conveying direction, of the mounting ring. A driving assembly I for driving the iris mechanism to change the size of the through hole and a driving assembly II for driving the flow guide plate to rotate are arranged on the inner sleeve. According to the magnesium powder conveying device, magnesium powder is not prone to being accumulated and agglomerated in the conveying pipe, and when the accumulation and blocking phenomena occur, the magnesium powder can be rapidly dispersed, the conveying pipe can be dredged, and normal conveying of powder is guaranteed.

The invention discloses a flue-cured tobacco upper leaf nutrition regulation and matched flue-curing method, which comprises the following steps: S1, primary spraying: spraying a leaf surface regulator I in 3-5 days after middle tobacco leaves are mature and harvested; s2, secondary spraying: spraying a leaf surface conditioning agent II 1-2 days before the upper tobacco leaves are mature and harvested; s3, baking: baking by adopting a baking process of'one low, one high and one long 'in a yellowing period, 'one slow, one low and one long' in a color fixing period and'one slow, one long and one low 'in a stem drying period; the method can effectively improve the quality and baking characteristics of the upper fresh tobacco leaves, reduce diseases of the upper tobacco leaves in the field, and improve the quality of the baked upper tobacco leaves.

The invention discloses a perovskite solar cell which comprises a conductive glass layer, an electron transport layer, a perovskite layer, a hole transport layer and a metal electrode layer which are stacked, and the perovskite layer is made of FAPbI3; the perovskite solar cell is characterized by further comprising a 2D perovskite seed layer arranged between the electron transport layer and the perovskite layer, and the 2D perovskite seed layer provides a nucleation site for formation of an alpha-FAPbI3 phase of the perovskite layer; the 2D perovskite seed layer is prepared by the following steps: 1) dissolving organic amine, PbO and MACl in a mixed aqueous solution of HI and H3PO2, heating while stirring to react, and then cooling and separating out to obtain a 2D perovskite seed single crystal; and 2) preparing the 2D perovskite seed single crystal into a seed precursor solution, coating the surface of the electron transport layer with the seed precursor solution, and annealing to obtain the 2D perovskite seed layer.

The invention relates to the field of aluminum material machining and positioning, and discloses a production positioning device for aluminum die castings, which comprises a workbench, a containing groove is formed in the top surface of the workbench, a positioning disc is fixed on the inner wall of the containing groove, a positioning hole is formed in the top surface of the positioning disc, and a plurality of mounting blocks are fixed on the bottom surface of the positioning disc. A sliding hole is formed in the mounting block, a sliding column is slidably connected to the inner wall of the sliding hole, a positioning block is fixed to one end of the sliding column, and a connecting column is rotatably arranged at the other end of the sliding column. According to the aluminum die casting machining device, the first electric push rod drives the connecting rod and the positioning block to form a triangular positioning structure, the aluminum die casting can be fixed in multiple directions, compared with positioning in a single direction, triangular positioning can better resist external force from different directions, the position stability of the aluminum die casting in the machining process is guaranteed, and machining precision is improved. Therefore, the machining precision is improved.

The utility model relates to a drying and conveying device which comprises a machine table, a conveying assembly, a drying assembly and a block dispersing mechanism, the conveying assembly is installed on the machine table, the drying assembly is arranged above the conveying assembly, the drying assembly is connected with the machine table, and the block dispersing mechanism is arranged in the drying assembly; in the actual white carbon black production process, when the white carbon black needs to be dried and transported, the white carbon black can be placed on the conveying assembly, then the hot-air blower is operated to dry and heat the white carbon black on the drying bin and the conveying assembly, meanwhile, the telescopic driving assembly is operated to drive the stirring assembly to move on the mounting frame, and therefore the white carbon black can be dried and transported. And the white carbon black on the conveying assembly is stirred through the stirring assembly, and then the white carbon black is dried and conveyed, so that the white carbon black can be better conveyed, the white carbon black is prevented from being easily affected with damp and agglomerated, normal conveying of the white carbon black is guaranteed, and processing of the white carbon black is guaranteed.

The application provides a testing device for an inertial sensor, which comprises a support frame, a rotating main body, a rotating disc, a testing turntable, a clamp, a gas supply pipe, a steel pipe, a support rod, a support block, a rotating joint, a rotating cylinder, a gas supply cavity, a pipeline and a gas supply system; the rotating joint and the rotating cylinder are arranged on the device; the gas generated by the gas supply system will sequentially pass through the pipeline, the gas supply cavity, the rotating joint, the steel pipe and the gas supply pipe and finally reach the inside of the clamp; when the clamp rotates, that is, when the testing turntable rotates, the gas supply pipe and the rotating cylinder will rotate at the same time; at this time, under the action of the rotating joint, the gas supply cavity and the pipeline do not rotate; since the gas supply pipe rotates synchronously with the clamp, the situation that the gas supply pipe is prone to bending is eliminated, the normal transportation of the gas is ensured, and the testing quality of the product is ensured.

The application relates to the technical field of paper tube feeding equipment, and provides a feeding device, which comprises a rack and a conveying mechanism; the conveying mechanism comprises a first driving shaft, a plurality of driving wheels, a plurality of guide wheels and a first driving assembly; the first driving shaft is arranged along the length direction of the rack and is rotationally connected to the rack, and a plurality of the driving wheels are arranged on the first driving shaft at intervals along the length direction of the rack; each guide wheel is arranged correspondingly to each driving wheel, each guide wheel is rotationally connected to the rack and is arranged obliquely relative to the driving wheel; and the first driving assembly is used for driving the first driving shaft to rotate. Based on the above, the feeding effect of industrial paper tubes can be improved.

The utility model discloses a waste material recovery device of a granulator, and particularly relates to the technical field of waste material recovery, a three-section type bearing cylinder design is adopted, and through the design of a communication cylinder, a transition cylinder and a material storage cylinder, waste materials can be stably accumulated and accumulated in the material storage cylinder, so that the scattering and waste of the waste materials are reduced; when the conveying belt operates, the waste can be prevented from being excessively accumulated on the conveying belt, it is ensured that the waste is smoothly discharged, the problem caused by extrusion is prevented, the waste treatment efficiency is improved, the waste can be contained in a bearing hole in the top of the conveying belt, and the waste can be conveniently discharged. The inner wall of the conveying belt is in close contact with the top roller under the action of the driving roller, so that the top roller can be in close contact with a plurality of waste materials in the bearing hole, the waste materials are discharged from the bearing hole, and meanwhile, the conveying belt also rotates to the other side to transport the waste materials, so that the treatment efficiency is improved, and effective discharge, continuous transportation and stable accumulation of the waste materials are realized.

The invention belongs to the technical field of carton processing, and particularly relates to cutting equipment and method for carton production and processing, the cutting equipment comprises a mounting frame, the upper part of the mounting frame is fixedly connected with a driving part, and the driving part provides power for movement of a paperboard; an adjusting part is arranged on the upper portion of the mounting frame in a sliding mode, and the adjusting part can adjust the machining gap between the adjusting part and the mounting frame through movement in the vertical direction so as to adapt to paperboards of different specifications. Two cutting parts are symmetrically arranged at the lower end of the adjusting part in a sliding mode, and the cutting parts can conduct friction cutting on a paperboard in a machining gap between the mounting frame and the adjusting part; the linkage parts are arranged on the two sides of the adjusting part, the linkage parts can conduct linkage adjustment in the vertical moving process of the adjusting part, and it is guaranteed that the linkage parts conduct adjustment driving on the cutting part. According to the paperboard cutting device, the two sides of a paperboard can be symmetrically and flexibly machined while the paperboard is stably conveyed, and the accuracy of the cutting quality of the paperboard is guaranteed.

The utility model provides a cutting device for printed matters, and relates to the field of cutting equipment for printed matters, the cutting device for printed matters comprises cutting equipment for processing the printed matters, one side of the cutting equipment is provided with a conveying assembly, and the top of the conveying assembly is provided with positioning equipment for limiting the printed matters. By starting the driving assembly, the driving assembly drives the two movable plates to move on the surfaces of the two movable plates, so that the distance between the two limiting plates is adjusted, printed matter can keep parallel movement on the top of the conveying equipment, left-right movement or deviation of the printed matter is prevented, and meanwhile the conveying equipment can be suitable for printed matter of different sizes and specifications. And the cutting equipment can be more flexible and universal, and the precision of the cutting equipment is improved to a certain extent.

The green building sewage treatment equipment disclosed by the present application comprises a treatment box, a filter structure is arranged on the top of the treatment box, a planting structure is arranged on the filter structure, a sewage tank is arranged in the treatment box, and a solid-liquid separation structure is arranged on one side of the treatment box; a sewage storage structure is arranged in the sewage tank, a sewage treatment structure is further arranged in the sewage tank, a crushing structure and a feeding structure are arranged in the sewage storage structure, and the feeding structure corresponds to the sewage treatment structure. In the green building sewage treatment equipment disclosed by the present application, different pretreatment actions can be performed on different sewage according to the specific components of the sewage, so that the device is more flexible to use, the application range of the device is expanded, so that the device can treat sewage with different components, and the crushing structure can crush larger impurities in the sewage, so as to prevent the larger impurities from causing blockage of the sewage pipe network.

The present invention discloses an annealing furnace roller fine-tuning device, comprising a positioning part, a connecting part, a rocker part, and a reference steel wire rope. The positioning part comprises a positioning hole and a positioning shaft, the positioning shaft is inserted into the positioning hole for connection, the other end of the connecting part is connected to the end of the rocker part, the rocker part comprises a rocker, a plate, and an adjustment rod assembly, the rocker is perpendicular to the connecting part, the adjustment rod assembly is installed on the rocker, the plate is connected to the end of the adjustment rod assembly in parallel with the rocker, and the reference steel wire rope is parallel to the center line of the annealing furnace shell. A method for fine-tuning an annealing furnace roller is also disclosed, based on the center line of the annealing furnace shell, reference steel wire ropes are arranged on both sides of the annealing furnace, and whether the rollers are parallel is judged by observing whether the plate and the reference steel wire rope are parallel or overlapped. The beneficial effects of the present invention are: quickly and accurately adjusting the parallelism between rollers, ensuring the correct roller spacing, ensuring the small deviation of the glass ribbon, and ensuring normal production.

The utility model discloses an adjustable belt blocking device of a turning belt conveyor. The adjustable belt blocking device mainly solves the technical problem that normal operation of the belt conveyor is affected due to the fact that a conveying belt is prone to deviation when an existing turning belt conveyor turns with a relatively large diameter. The side limiting assembly is vertically arranged on the top of a rack on the outer side of the turning position of the belt conveyor, and the upper limiting assembly is relatively fixed to the top position of one side of the side limiting assembly. Each of the side limiting assemblies and the upper limiting assembly comprises a support, an external threaded rod and a limiting roller, wherein an adjusting hole is correspondingly formed in one end of the support, and a hinge seat is arranged at the other end of the support; the external threaded rod is arranged in the adjusting hole in a penetrating mode, and a hinge head is arranged at one end of the external threaded rod; and the two fastening nuts are in threaded connection with the external threaded rod. According to the belt blocking device, the position of the conveying belt at the turning position under different working conditions can be limited, and normal operation of the belt conveyor during turning is guaranteed.

This utility model provides an anti-slip device for a mining ore conveyor belt. It features a conveyor belt with multiple baffles along its length and width. The baffles effectively block the transported ore, preventing it from sliding under gravity when the conveyor belt is tilted, thus ensuring normal transport. Multiple reinforcing ribs on both sides of the baffles prevent bending under external forces. Countersunk holes on the conveyor belt prevent friction between the bolt ends and the conveyor belt support rollers. The device is simple in structure, convenient in use, and low in cost.

The utility model relates to the technical field of cable carrying, in particular to a direct-current cable carrier vehicle. Comprising a center control vehicle body, the front end of the center control vehicle body is provided with a vertically-arranged supporting frame, the bottom end of the supporting frame is provided with a pallet fork assembly, the pallet fork assembly comprises a walking pallet fork and a lifting pallet fork arranged on the walking pallet fork, the lifting pallet fork is connected with a driving assembly and a centering assembly, the driving assembly can drive the lifting pallet fork to vertically move upwards, and the centering assembly can drive the lifting pallet fork to vertically move upwards. The centering assembly can drive the lifting pallet forks to move towards the center, V-shaped bearing faces are formed on the side walls, facing the center, of the lifting pallet forks on the two sides, and the bearing faces are used for bearing and supporting a transversely-placed cable reel. The device can adapt to cable reels with different diameters, and the problem of carrying the cable reels is solved.

The invention discloses a multi-degree-of-freedom carrier rocket rear end locking mechanism which comprises a base, the base is rotationally provided with an overturning seat, the overturning seat is provided with an operation platform, the overturning seat is connected with a driving part and rotates along a rotating shaft in cooperation with the overturning seat, a horizontal moving mechanism is installed on the overturning seat, and a lifting mechanism is installed on the horizontal moving mechanism. A locking mechanism is installed on the lifting mechanism and used for locking the rear end of the rocket, and the overturning base, the horizontal moving mechanism and the lifting mechanism jointly achieve multi-degree-of-freedom direction adjustment of the locking mechanism. Rapid positioning and locking of the carrier rocket are achieved, and preparation work and time of the rocket before launching in a launching site are greatly reduced.

The utility model discloses a kind of taking chemical fiber devices of winding machine, it belongs to the field of chemical fiber transfer, its fork taking structure realizes rigid transmission, flexible guide by fork taking synchronous belt and slide rail structure, there is no jitter in fork taking process;Fork taking sliding block plays the role of guiding, the impact caused by the deflection of fork taking synchronous belt under long time load can be avoided, while the maintenance of guide rail sliding block is simple. It mainly includes frame body, mobile plate piece is slidably arranged in frame body by driving structure, fork taking structure is arranged on mobile plate piece, the fork taking structure includes fork taking plate frame and push material sleeve, fork taking slide rail is fixedly arranged in fork taking plate frame, fork taking synchronous belt is arranged in fork taking plate frame by both sides of synchronous pulley, synchronous pulley is driven by fork taking speed reducer arranged in one side of fork taking plate frame, fork taking sliding block is slidably arranged on fork taking slide rail, fixed plate frame is arranged in push material sleeve, fork taking synchronous belt is fixedly clamped between fixed plate frame and fork taking sliding block. The utility model is mainly used for taking chemical fiber of winding machine.

The invention discloses a transportation auditing method, system and device based on vehicle troubleshooting. The method comprises the steps that vehicle body and chassis appearance images of a transportation vehicle are obtained through shooting equipment installed at an entrance and exit of a loading site; comparing the vehicle body and chassis appearance images of the transport vehicle with standard vehicle images in a pre-established sample model library to obtain vehicle body and chassis appearance damage information and vehicle body and chassis appearance damage levels of the transport vehicle; determining a driving risk score of the transport vehicle according to the vehicle body and chassis appearance damage information and the vehicle body and chassis damage level; if it is judged that the driving risk score is lower than the preset risk score, it is determined that inspection of the appearance and chassis driving obstacle items of the transport vehicle is passed; and if it is determined that the driving risk score is higher than the preset risk score, determining that the appearance of the transport vehicle and the chassis driving obstacle item inspection are not passed. Vehicle faults can be automatically checked when the truck enters the yard for loading, and safety and reliability of the truck and normal transportation of goods are ensured.

The utility model discloses a touch all-in-one computer, which comprises an all-in-one computer and a support block, an output device is installed on the all-in-one computer, the output device comprises a touch screen and a sound box, a storage assembly is installed on the support block, the storage assembly comprises a vertical groove and a transverse groove, a connecting assembly is installed at the bottom of the support block, and the connecting assembly is connected with the vertical groove and the transverse groove. The connecting assembly comprises a supporting rod and a connecting plate, a supporting assembly is installed at the bottom of the connecting plate, and the supporting assembly comprises a supporting sleeve and a sliding plate. According to the touch all-in-one computer, the angle of the touch screen can be conveniently adjusted according to the needs of personnel, and the stability of the all-in-one computer is guaranteed; the supporting rod and the connecting rod are stored through the transverse groove and the vertical groove respectively, the occupied space of the computer all-in-one machine is reduced, transportation and storage operation is facilitated, meanwhile, the touch screen is protected through the supporting sleeve and the sliding plate, the touch screen is prevented from being damaged due to extrusion, transportation and storage safety of the touch screen is guaranteed, and the computer all-in-one machine is suitable for office, study and entertainment of personnel.

The invention relates to a discharging structure and welding ring sleeving equipment, and the discharging structure comprises a discharging part, a feeding part and a discharging part, the blanking piece is provided with a feeding port, the position of one of the feeding port and the discharging port can be adjusted relative to the position of the other one of the feeding port and the discharging port, in the adjusting process, the feeding port can be aligned to the discharging port, and the welding ring can enter the feeding port through the discharging port. The position of one of the feeding port and the discharging port is adjustable relative to the position of the other one, in the adjusting process, the feeding port can be aligned to the discharging port, the aligned feeding port and discharging port enable the welding rings to enter the feeding port from the discharging port normally, and normal transportation of the welding rings is guaranteed. Even if the position of the discharge port does not correspond to the position of the feed port, the feed port and the discharge port can be kept in an aligned state by adjusting the relative position of the feed port and the discharge port, so that the welding ring is prevented from being blocked, and the normal operation of sleeving the welding ring is ensured.

The invention discloses a waybill processing method, system and device based on transport vehicle rescue, and the method comprises the steps: receiving the rescue information of a to-be-processed vehicle, and obtaining the fault information, freight order information and latest positioning information of the to-be-processed vehicle; when it is judged that the to-be-processed vehicle has a first-level fault according to the fault information, matching a target vehicle according to freight order information and latest positioning information, planning a transportation route of the target vehicle, and updating transportation information of a freight order; when it is judged that the to-be-processed vehicle has a secondary fault according to the fault information, it is determined that the to-be-processed vehicle continues to transport goods in the freight order, and a rescue vehicle and a rescue route of the to-be-processed vehicle are planned according to the latest positioning information; the obstacle elimination time of the first-stage fault is longer than that of the second-stage fault. According to the invention, the fault level of the to-be-processed vehicle is determined according to the fault information, the goods of the vehicle with long obstacle elimination time is replaced by the target vehicle for transportation, the vehicle with short obstacle elimination time can continue to transport the goods, and normal transportation of the goods is ensured.

The utility model relates to spiral ground pile welding technical field, and disclose nut automatic welding equipment for spiral ground pile production, including automatic welding mechanism, the automatic welding mechanism below is provided with conveying mechanism, the adjustment mechanism for adjusting spiral ground pile position direction is provided with between two conveying mechanisms, the adjustment mechanism includes the shell, the processing passageway that sets up in the shell for spiral ground pile passes, the semicircle clamp plate that is used for fixing spiral ground pile is symmetrically set up in the shell and the semicircle pedestal that is symmetrically set up in the semicircle clamp plate periphery, the semicircle clamp plate and semicircle pedestal section are semicircle shape. The utility model discloses through the semicircle clamp plate each other close and hold spiral ground pile, the semicircle clamp plate is in the semicircle pedestal, and the drive mechanism drives the semicircle clamp plate rotation and can drive spiral ground pile adjustment direction cooperation nut welding.

The utility model discloses a kind of leakage detection robot track structures suitable for complex underwater topography, belong to track technical field, in the utility model, including base and travelling mechanism, travelling mechanism includes core frame, one end of core frame is rotatably connected with transmission plate, transmission plate one end is hinged with transmission rod, the both sides of the end of transmission rod away from transmission plate are rotatably connected with driven roller, the other end of core frame is rotatably connected with limit frame, driving roller is rotatably connected in limit frame, transmission roller is provided on the top of core frame, transmission roller side is rotatably connected with the corresponding position of base one side outer wall by column, driving roller, driven roller and transmission roller outer wall are rotatably connected with track, one side of track is provided with shunt mechanism, shunt mechanism includes side plate, side plate one side outer wall is fixedly connected with storage bin, opening is formed in storage bin one side, and opening upper and lower ends are rotatably connected with bin door by rod body, two water distribution plates are provided in storage bin.

The utility model relates to the technical field of stuck material cleaning, in particular to a silicon material barrel stuck material quick taking-out device which comprises a material barrel supporting frame used for clamping a material barrel body, a material barrel supporting device capable of sliding in the longitudinal direction is arranged at the bottom end of the material barrel supporting frame, and a supporting structure used for supporting the material barrel body is rotationally installed on the material barrel supporting frame. And a push-out part is detachably mounted at the top end of the charging barrel body. When materials clamped in the charging barrel body need to be cleaned, the supporting structure is rotated and fixed, the supporting rod abuts against the charging barrel supporting ring of the charging barrel body, the air cylinder pushes the bottom supporting plate to slide downwards, the positioning ring is separated from the charging barrel body, and the collecting box is placed at the top end of the positioning ring. The bottom bowl push-out rod is knocked to clean stuck materials in the charging barrel body, and material blocks stuck in the charging barrel are quickly taken out, so that the problem that the stuck materials in the charging barrel cannot be completely added is solved, and the charging time is shortened.

The utility model discloses a veneer joint cutting device for a multilayer board, which comprises a base, two sides of the top surface of the base are respectively and vertically connected with a support plate in a telescopic manner, the middle part between the two support plates is jointly and rotatably connected with a cutting roller, the outer part of the cutting roller is fixedly connected with a plurality of blades which are distributed at equal intervals, and two groups of conveying rollers are rotatably connected in the base. The two sets of conveying rollers are distributed on the two sides of the cutting roller, the two pressing rollers in mirror symmetry are jointly and rotationally connected between the two supporting plates, the lower portion of each pressing roller is fitted with one conveying roller, and four locking pieces movably connected with the supporting plates are arranged on the top face of the base. The supporting plate, the guide block, the first guide rod and the first spring are utilized by the pressing roller, so that the distance between the pressing roller and the conveying roller can be automatically adjusted according to the thickness of an entering plate, the distance between the pressing roller and the conveying roller is fixed through the locking piece, and therefore the pressing roller and the conveying roller are guaranteed to convey the plate, and meanwhile the conveying efficiency is improved. And the plate is prevented from being cracked due to the fact that the plate pressed by the pressing roller is too tight.