400results about How to "Simplify the work process" patented technology

A method for casing job by using a top drive drilling unit is applied to the petrol cementing technique field, and is characterized in that a casing elevator is used for lifting a single casing which is buckled with a casing string oppositely; a top-driven casing device is driven to tightly clamp the single casing; the top drive drilling unit is driven to revolve, which allows the single casing to be connected with the casing string; an air slips of a drill stand is loosed, which allows a top-driven flying ring and the casing elevator to support the single casing and the casing string; the single casing and the casing string are lowered; the air slips of the drill stand is used for fixing the single casing; slurry is poured to the interior cavities of the single casing and the casing string through a chief axis hydrophthalmia of the top drive drilling unit and a central spindle hydrophthalmia of the top-driven casing device; and finally, all the casing strings are lowered to the well bottom. The method has the advantages of reducing working equipments, simplifying working process, being capable of revolving casing string and cycling slurry timely according to the actual needs, increasing the automatic degree of the casing job, and improving the production efficiency and safety.

The invention discloses a radial horizontal well orienting device and a method for operating the same. The radial horizontal well orienting device and the method are designed for achieving the purpose of arranging a plurality of casing windows on a string at one step. The radial horizontal well orienting device is characterized in that an oil string and a steering rod are connected with a steering barrel of the device, the steering rod is connected with a steering gear, and guide pins of the steering barrel are inserted into guide slide grooves of the steering rod; when the oil string is lifted upwardly and placed downwardly and the steering barrel is driven to move up and down, the guide pins generate lateral thrust in the guide slide grooves, and the steering gear is pushed to realize a steering effect. The radial horizontal well orienting device and the method have the advantages that the radial horizontal well orienting device and the method are mainly applied to radial horizontal well operation for drilling a plurality of wells on the same oil layer, the complicated oriented windows can be arranged on a radial well without cable or down-hole electric device descending, well descending, azimuth measuring and multi-azimuth radial horizontal well orienting can be completed at one step only by the aid of the simple mechanical device, positioning and orienting are accurate, an operation procedure is simple, the operation cost is low, and the operation efficiency and accuracy are high.

The invention belongs to the technical field of stratified water injection of oil fields, and particularly provides a bridge-type concentric measuring, adjusting and sealing examination integrated testing instrument, comprising an upper joint, a flow measuring mechanism, a main body control mechanism, a power transmission mechanism, a tool positioning mechanism, a measuring, adjusting and sealing examination switching mechanism, a sealing examination mechanism and a flow adjusting mechanism which are connected sequentially from top to bottom. An outer barrel is arranged on the outer sides of the main body control mechanism and the power transmission mechanism, and the upper end of the outer barrel is connected with the flow measuring mechanism while the lower end of the same is connected with the tool positioning mechanism. The instrument has functions of sealing examination of a packer and stratified flow course measuring and adjusting. After the instrument is lowered into a well and docked with a water distributor through a cable, the packer is subjected to sealing examination, a stratified distribution process is performed on the water distributor directly after sealing examination, and only one time of downhole operation is needed in the whole process, so that operation processes are simplified, stratified well injection testing efficiency is improved, and downhole operation risk and construction expense are lowered.

The invention provides a plate glass packing box, as well as a packing method, an unpacking method and an unpacking device for the plate glass packing box, which can be conveyed efficiently on the surface of a large-scale plate glass used for a flat-panel display (a liquid crystal display, an plasma display and the like) without damage or stain generation, and can be used for packing and unpacking the glass plate efficiently. The plate glass packing box is provided with a pedestal (2) carrying the glass plate (16), wherein a substantial flat bottom bearing plate (4) and a substantial flat back bearing plate (5) are arranged on the carrying surface (3) of the pedestal (2); the substantial flat bottom bearing plate (4) is used for bearing the end part of the glass plate (16); the substantial flat back bearing plate (5) is used for bearing the surface part of the glass plate (16); the bottom bearing plate (4) is arranged slantways relative to the carrying surface (3) of the pedestal (2), and is provided with a glass plate press component (17); and the glass plate press component (17) is used for pressing the front surface of the glass plate (16) on the bottom bearing plate (4), and can mounted and dismounted vertically relative to pillars (7) uprightly arranged at corners behind the pedestal.

The embodiment of the invention discloses a road marker identification method and device and a storage medium, and is applied to the technical field of information processing. The road marker identification device firstly constructs a first coordinate transformation matrix based on a two-dimensional image and three-dimensional point cloud data of a scene to be recognized, and calculates the three-dimensional point cloud data by adopting the first coordinate transformation matrix to obtain a depth image of the scene to be recognized; therefore, as long as the plane coordinate information of theroad marker is acquired from the two-dimensional image of the scene to be identified, the depth information of the corresponding position in the depth image can be determined according to the plane coordinate information of the road marker; and then spatial distribution information of the road marker is determined according to the first coordinate transformation matrix and the plane coordinate information and depth information of the road marker, thereby realizing identification of the road marker. The automatic mapping process can be realized only by means of the depth image information of the to-be-identified scene, and the road marker can be efficiently positioned.

The invention relates to the field of electric power, in particular to equipment for mounting and demounting ground wires of high-voltage transmission lines and discloses a multi-joint robot for mounting and demounting ground wires. The multi-joint robot for mounting and demounting the ground wires comprises a robot platform and a platform control system thereof. The robot platform comprises a mobile platform, a lifting platform, a control cabinet, a multi-joint arm and a wire hanging clamp. A horizontal supporting table is arranged at the top of the lifting platform which is mounted on the mobile platform, the control cabinet is fixed onto the supporting table, the top of the control cabinet is connected with the multi-joint arm through a bearing, and a tail joint portion of the multi-joint arm is connected with the wire hanging clamp. The multi-joint arm is formed by serial connection of multiple joint portions through bearings, and each joint portion is coupled with a driving motor. The multi-joint robot for mounting and demounting the ground wires with a visual remote control function has the advantage that dangers of traditional manual mounting and demounting of the ground wires of the high-voltage transmission lines are thoroughly eliminated in operations of mounting and demounting of the ground wires of high-voltage substations.

The invention discloses a coarse cereal seeding machine for no-tillage seeding. The coarse cereal seeding machine comprises a rack, a fertilizer apparatus, a seed sowing device, a seed manure box, a stubble breaking and ditching device, a suppression mechanism, ground wheels and transmission mechanisms. The machine adopts a stubble breaking, ditching, seed manure applying and seeding single body, a suppression wheel mechanism single body, a high ground clearance and large spacing transverse beam rack and the various transmission mechanisms for intensively changing speeds so as to realize stubble breaking and ditching, seed manure application, and semi-precision no-tillage seeding of wheat, corns, coarse cereals and small-grain pasture seeds. Particularly, the problems of crop stubble winding and blockage, hilling, mixed seed manure application, difficult burying of the ditching device, much disturbance to a soil layer, unevenness of a soil covered ground surface, large traction resistance and the like in the no-tillage seeding process are solved. The machine is simple in structure and easy to operate, has multiple purposes, is low in manufacturing cost and is suitable for specialized households of planting, and small and medium-sized farms to popularize and apply.

The invention discloses a non-tillage, drought-resisting and cold-resisting planting method of winter rapes in dry land. The method includes the following steps: in spring, according to requirements of non-tillage direct sowing of the winter rapes in next season, timely performing spring sowing of corn after fertilizing, deep ploughing, raking and grinding and mulch covering, and not uncovering mulches in the whole growing period of the corn; after harvesting of the corn in autumn, cleaning cornstalks, keeping the mulches, and performing no-tillage hole sowing of the winter rapes on the mulches directly; not uncovering the mulches in the whole growing period of the winter rapes, and harvesting the winter rapes in next summer. The method specifically includes (1), cleaning the cornstalks, (2), sowing, and (3), performing field management. By the method, farming time can be saved, timely sowing of the winter rapes can be realized, soil water content and land temperature after the corn is harvested and the winter rapes are sowed are improved, seedlings are orderly and uniform and grow robustly, processes are reduced, and cost is lowered.

The invention relates to a leather-cup rapid press fitting device. The leather-cup rapid press fitting device is characterized by comprising a base, wherein a stand rod is fixed on the base and the upper end of the stand rod is connected with a pressing handle through a hinge. A support is fixed on one side of the stand rod, a vertical pressing bar sleeve is arranged on the support, a pressing bar is arranged in the pressure bar sleeve, the upper end of the pressing bar is connected with the pressing handle through a hinge, the lower end of the pressing bar is fixedly provided with a pressing head, a plurality of pressure claws extending downward are arranged on the pressing head, and the pressing claws are evenly distributed along the horizontal circumference of the pressing head. A transverse groove is formed in the outer side of the upper portion of each pressing claw, and an O-shaped ring is sleeved in each groove. A locating block is arranged on the position, arranged below the pressing head, of the base, a deep hole is vertically formed in the locating block, the upper end of the deep hole is open, a guiding cone is arranged on the locating block, and a blind hole is formed in the bottom surface of the guiding cone. The leather-cup rapid press fitting device can rapidly implement the assembly operation of a leather cup of a brake master cylinder piston of an automobile. In addition, the leather-cup rapid press fitting device is simple in structure and low in cost.

The invention discloses a specimen dilution deviation tracking and correcting system calibrated by a gas analyzer on line and a method thereof. The specimen dilution tracking deviation correcting system comprises a master control computer, a calibrated gas analyzer and a calibration instrument, wherein the calibrated gas analyzer is communicated with a gas circuit of the calibration instrument via a diluted specimen delivery valve; the calibration instrument is communicated with gas circuits of a zero gas generator and a standard air storage vessel for dilution; the master control computer is respectively connected with the calibrated gas analyzer, the diluted specimen delivery valve, the calibration instrument and the zero air generator electrically; the calibrated gas analyzer is communicated with a gas circuit of a dilution-free standard air storage vessel via a dilution-free specimen delivery valve; and the dilution-free specimen delivery valve is electrically connected with the master control computer. The invention overcomes the deficiency of the traditional gas analyzer in on-line calibration technology, can find out the defective condition of the calibration instruction performance, and obtains the best effect of reducing the standard sample concentration error by a simple and practical technological method; and the working procedure is simple and facilitates the control of the master control computer.

The invention refers to washer water-level equipment. The fluid comes in and goes out the air space with the increase and decrease of the water level; the under box body has inflow mouth transferringthe fluid pressure; the top one apart combines on the top side of the under one, the hollow circular line axis set in the middle of the top one, the baffle can move up and down with the increase and decrease of the fluid pressure, set on top of the under one; the iron core can move down with the motion of the baffle; the coil is wound on the line axis outside. It can bring the following effects; the water-level induction equipment and coil inductance determine the water level and its output frequency character, respectively.

A reinforcing system for transporting long object features that the vertical posts are symmetrically fixed to the inner surfaces of both side board of truck, two end nets are arranged on both ends of long object, and the steel cables are tied between symmetrical posts for stabilizing the long object.

The invention relates to a screw fastener assembling device which comprises a base and a rack used for conveying a screw. A pedestal used for assembling the screw is connected with the base through a screw rod pair, the base is provided with a clamp used for clamping the screw, a conveying mechanism used for conveying the screw to the clamp is arranged on the rack, the screw rod pair arranged on the base moves the screw to a nut in the axial direction, and the fastening assembling process is achieved. According to the screw fastener assembling device, the assembling structure is simple, the operating process is simple and practical, the assembling effect is good, assembling is automatic, the labor intensity of manual operation can be relieved, and enterprise requirements are met.

The invention provides a storing and distributing integrated process and system based on a tray storage three-dimensional bank. When materials are stored, every single material is stacked to be a solid tray manually or automatically; the solid trays are stored on a goods shelf of the three-dimensional bank through a stacker; when the materials leave the bank, the stacker sends the solid trays to a storing and distributing integrated unstacking station inside the goods shelf of the three-dimensional bank according to system instructions; an unstacking manipulator arranged on the storing and distributing integrated unstacking station carries the materials on the solid trays to an outlet conveying platform in sequence in a single or multiple mode according to system instructions; unstacked empty trays are processed to be an empty tray set through the stacker and then are fed back to the goods shelf of the three-dimensional bank to be stored. The storing and distributing integrated process and system based on the tray storage three-dimensional bank simplify the operation procedures greatly, shorten the logistics route and improve the operation efficiency and the response capability of the system greatly.

A flat display panel, comprising two sheets of fragile material substrates stuck to each other, wherein at least one of the two sheets of fragile material substrates has a scribed face and the scribed face of the at least one of the fragile material substrates is opposed to the non-scribed face of the other fragile material substrate, both two sheets of the fragile material substrates may have scribed faces or only one sheet of the fragile material substrate may have a scribed face, in the latter, the other fragile material substrate can be scribed after sticking, and, at the time of dividing, when the scribed face is positioned on the upper surface side, for example, a flat panel is deflected in reverse V-shape to simultaneously divide both fragile material substrates.

The invention discloses a throw-out seal-inserted air injection tubular column, comprising working cylinder, packer, level pressure ball valve, sieve tube and thread stopper, and also comprising seal plug, throwing hand recovery cylinder and disc valve controller connected in turn at the lower end of the working cylinder as well as at the upper end of the packer, and the lower end of the packer is connected with level pressure ball valve, sieve tube and thread stopper. The invention is convenient, reliable and safe, and has a function of closing or opening according to need, and applies to air injection process of petroleum producing.

The invention provides a coal mine drilling angle measuring system and method; the coal mine drilling angle measuring system comprises a laser reference line transmitting device and a digital angle measuring device, wherein the laser reference line transmitting device is used for generating a first laser plane and a second laser plane, which are vertical to each other; the first laser plane is coincided with an intersecting line of inner walls of a roadway and a midline of the roadway; the second laser plane is intersected with a drill pipe to be measured; the digital angle measuring device is used for measuring the angle of the drill pipe according to the second laser plane; and the digital angle measuring device is arranged on the drill pipe intersected with the second laser plane. Through the adoption of the coal mine drilling angle measuring system and method provided by the invention, the accuracy of drilling angle measuring parameters is enhanced, the construction quality of coal mine gas treatment drill hole is guaranteed, and a gas treatment effect is enhanced.

The invention belongs to the field of downhole tools for oil field production, and particularly relates to a self-expanding automatic oil drain device. The self-expanding automatic oil drain device comprises an upper joint, a central pipe, a lower joint, an outer central pipe, a shear pin, an upper outer sleeve, an elastic damping ring assembly, a clamp spring carrier, a clamp spring and a lower outer sleeve; the upper end of the central pipe is connected with the upper joint in a threaded mode, and oil drain holes are formed in the side wall, under the positions of the threaded connection, ofthe central pipe and the side wall, corresponding to the threaded connecting positions, of the upper joint; the outer central pipe sleeves the outer part of the central pipe and a ring cavity for liquid passing is reserved between the central pipe and the outer central pipe, and the ring cavity is called a liquid passing passage; the upper end of the outer central pipe sleeves the upper joint andthe oil drain holes are blocked; and the outer central pipe is connected with the upper joint through the shear pin, and the upper outer sleeve sleeves the outer part of the outer central pipe, and aring cavity is reserved between the upper outer sleeve and the outer central pipe. According to the self-expanding automatic oil drain device, the problems of tedious processes of pressing, repeatedly lifting and releasing a pipe string, throwing weights and the like of a conventional oil drainer are solved; and the automatic oil drain can be realized with the linkage of the pipe string, and theoperation efficiency is greatly improved.

The invention discloses an emergency material management system based on the Internet of Things. The emergency material management system based on the Internet of Things comprises an image collector,an intelligent card reader, an Internet of Things RFID tag, an intelligent mobile device and a monitoring management platform. A material storage state is monitored by utilizing the image collector; the intelligent card reader is used to obtain material information in the Internet of Things RFID tag on each material; the material information is transmitted to the monitoring management platform; the monitoring management platform dynamically reflects warehouse-in and warehouse-out management, inventory management and material information management of the materials; corresponding authorities are established by combining operation and working conditions; a corresponding report and early warning are generated, and material operation information is sent to the intelligent mobile equipment forcorresponding material operation, so that quick warehouse-in and warehouse-out operation of a large number of materials is realized, the time for receiving, picking, inspecting and checking the materials is saved, the management efficiency is improved, the operation process is simplified, the material validity period is early warned in real time, and the guarantee capability of emergency materialsin an emergency state is improved.

The invention provides an electric-power-GIS-based distribution network fault location system and method. The system comprises an electric power GIS map database which is used for providing the distribution network map information data; a line single line map library which is used for providing the distribution network topological data; a relay protection device which is used for providing the protection switch state data; a voltage and current detection device which is used for providing the real-time state data of the branch node; a prediction rule base which is used for storing prediction rules; and a fault location module which is used for performing calculation in real time according to the prediction rules based on the distribution network topological data with the protection switchstate data and the branch node real-time state data acting as the input and locating the fault to obtain the fault information when the fault occurs. According to the electric-power-GIS-based distribution network fault location system and method, the construction cost and the maintenance cost in the later period can be effectively reduced, the operation and maintenance flow and efficiency of the distribution network can be simplified, the more accurate fault information can be provided and the powerful support for realizing automatic operation and maintenance of the distribution network can beprovided.

The invention discloses a telegraph pole base. The telegraph pole base comprises a bottom seat, rails, an arc-shaped support pipe, a first support assembly, an arc-shaped fixing clamp assembly and second support parts; the rails are arranged at the bottom of the bottom seat; the arc-shaped support pipe is arranged on the top face of the bottom seat; the first support assembly comprises at least two support rods, one end of each support rod is connected with the arc-shaped support pipe, and the other end of each support rod is connected with the bottom seat; the arc-shaped fixing clamp assembly comprises at least two arc-shaped fixing clamps which are detachably connected with the arc-shaped support pipe, and the arc-shaped support pipe and the arc-shaped fixing clamps form a circle matched with the outer diameter of a telegraph pole in an enclosing mode; one end of each second support part is connected with one arc-shaped fixing clamp in the arc-shaped fixing clamp assembly, and the other end of each second support part is connected with the bottom seat. According to the telegraph pole base, the telegraph pole can be quickly erected and disassembled, and the working efficiency of maintenance personnel is improved; meanwhile, water soaking can be prevented, and therefore the service life of the telegraph pole is prolonged; operating personnel can regulate the position of the telegraph pole base in a wired mode, therefore, the operation procedures are further simplified, and the efficiency is improved.

The present invention relates to a dehumidifier, including a dehumidification rotor partitioned into a dehumidification area, which is dehumidified while indoor air passes through the dehumidificationarea, and a reconditioning area, which is reconditioned while reconditioning air passes through the reconditioning area, a plurality of heat exchange plates configured to perform heat exchange of indoor air before the indoor air has passed through the dehumidification rotor and reconditioning air which has passed through the dehumidification rotor, and a reconditioning air distribution member placed between the reconditioning area of the dehumidification rotor and the heat exchange plates and configured to distribute the reconditioning air which has passed through the reconditioning area intothe plurality of heat exchange plates. Accordingly, the air which is able to be reconditioned in the heat exchange plates flows uniformly, the dehumidification capability of a dehumidifier can be improved and noise, generated when a dehumidifier is driven, can be reduced.

The invention provides a diversion-type pipeline plugging device without stop of oil-gas conveying. The diversion-type pipeline plugging device is applied to quick plugging during the leakage of the oil-gas process pipeline. The pipeline plugging device performs the automatic pressure oil-gas diversion work and the pipeline soldering plugging work by the adoption of a pressure oil-gas diversion technology in combination with a pneumatic valve group, a quick clamping mechanism, an automatic diversion mechanism and an automatic control mechanism. Soldering lug clamps quickly clamp a welding body to the leakage position of the pipeline through the quick clamping mechanism and a screw mechanism, and plugging is completed through the soldering plugging work; an automatic movable valve group and a fixed valve group are adopted for a diversion device to form the automatic diversion mechanism for completing the outward drainage in the automatic diversion work and the flow intercepting in the soldering plugging work; an automatic controller achieves the smooth start and stop of the fixed valve group through the automatic control mechanism, an automatic locking mechanism, the pneumatic adjustment of the pneumatic valve groups and the thrust of an automatic control spring; and the pneumatic valve group drives the automatic movable valve group to slide vertically through the automatic control mechanism by means of pneumatic transmission so as to complete the locking and unlocking of the automatic locking mechanism.

The invention relates to an intelligent electric insulated wire stripper, and belongs to the field of electric power operation tools. The stripper comprises a main motor driving device, an insulated wire clamp, an insulated operating rod and a remote controller for controlling the main motor driving device and the insulated wire clamp, wherein the main motor driving device is installed at one endof the insulated operating rod, the insulated wire clamp is installed on the main motor driving device, and the main motor driving device and the insulated wire clamp are both connected with the remote controller. A function of self-adapting to a thickness of an insulating skin of a wire is achieved without directly measuring the accurate thickness of the insulating skin of the wire; and functionsof a self-adaptive cutter system, a self-adaptive wire diameter, self-centering and the like are greatly simplified, a whole operation process is greatly simplified too, operation efficiency and operation quality are greatly improved, operation safety is increased, operation difficulty is greatly reduced, and operation intensity of operators is decreased.

The present invention relates to an aluminum tube and a method for manufacturing the same, and more specifically to an aluminum tube that enables the enhancement of adhesion between the aluminum tube and the resin coating coated onto the surface of the aluminum tube, and a method for manufacturing the same. The method comprises: a supply step wherein an aluminum tube is supplied, a high frequency preheating step wherein said aluminum tube is preheated at a high frequency, an adhesive coating step wherein the surface of said preheated aluminum tube is coated with an adhesive of a gel state, and a resin coating step wherein said aluminum tube coated with said adhesive is coated with a resin.

The present invention is applied to the technology field of a marking device, and provides a laser marking device. The laser marking device comprises a rack, a conveyer belt, at least one laser scanning head, a plurality of bearing seats, a rotating mechanism and a discharging mechanism. The conveyer belt is provided with a loading station, a marking station and an unloading station in the order along the moving direction of workpieces; and the rotating mechanism is configured to drive the workpieces on the bearing seats to rotate in the process of marking. The workpieces at the loading station are disposed onto the bearing seats of the conveyer belt, the marking station is driven by the rotating mechanism to rotate with respect to the bearing seats so as to complete rotary marking in a circumference direction, and the workpieces are moved with the bearing seats and the conveyer belt to the unloading station and are taken away from the bearing seats through the discharging mechanism. In this way, the loading, the rotary marking and the grabbing unloading are synchronously completed, the durations of unloading and waiting for laser rotary marking are greatly shortened and productivity is greatly improved.

The invention discloses a method for arranging a cable in a continuous oil pipe and belongs to the technical field of mechanical oil extraction. The method includes the steps of selecting a decommissioned continuous oil pipe as a conventional production oil pipe, and first performing pigging scraping and well washing operation; fixing the continuous oil pipe, cutting off the continuous oil pipe ata preset position, discharging a cable in an inner cavity of the continuous oil pipe to the lower end, connecting the continuous oil pipe again, and taking out all the continuous oil pipe to the ground; sequentially connecting a motor, an electric submersible pump, a solid paraffin control device and a cable oil inlet pipe connector, connecting the cable oil inlet pipe connector with the continuous oil pipe, fixing the continuous oil pipe with the built-in cable, cutting off part of redundant continuous oil pipe, connecting the upper end of a remaining part with an oil pipe short section, performing well opening setting, and connecting the cable with a control cabinet. According to the method, the damage to the cable can be avoided, an operation process is simple, and construction operation and operation efficiency in an overhaul in-well device can be improved.

The invention relates to a narrow frame structure of a liquid crystal display. The narrow frame structure comprises a middle frame, wherein the middle frame consists of a side wall and a horizontal wall fixedly connected to the side wall, the side wall is divided into a front side wall and a rear side wall by the horizontal wall, a liquid crystal module of the liquid crystal display is fixed on the horizontal wall, the side edge of the liquid crystal module corresponds to the inner side of the front side wall, the rear side wall is fixedly connected with a back frame of the liquid crystal display, and a backlight module of the liquid crystal display is fixed on the back frame. The invention also provides the liquid crystal display provided with the narrow frame. According to the narrow frame structure and the liquid crystal display provided with the narrow frame structure, the structure is simple; the purpose of the narrow frame can be effectively achieved, and in addition, the narrow frame structure can be used for effectively preventing a front frame of the middle frame from warping and deforming so as to achieve a good attractive and practical effect.

The invention provides an automatic sorting system and technology based on real-time replenishing and tobacco carton high-intensive caching. The automatic sorting system comprises a set of cigarette carton replenishing delivery system and a set of tobacco carton delivery system. A cigarette carton replenishing conveyor line is connected with a plurality of sets of carton opening and scratching systems. A tobacco carton stack-shape conversion system is connected to tobacco carton high-intensive caching tobacco barns corresponding to the specifications of cigarettes through a tobacco carton replenishing conveyor line. An automatic shorting station is arranged at the tail end of a tobacco carton high-intensive caching system. Differential-type tobacco carton sorting equipment is installed between the automatic sorting station and the tobacco carton conveyor line. The tobacco carton conveyor line is connected to a downstream packaging system. The system and technology have the characteristics of real-time sorting replenishment and tobacco carton high caching capacity, and the functions that the cigarettes of various specifications can be replenished, sorted and converged in a unified mode are achieved. By the adoption of the tobacco carton high-intensive caching system, a cigarette carton ex-warehouse ranking system and a cigarette carton preparing system are omitted. Due to arrangement of the differential-type tobacco carton sorting equipment, standard tobacco cartons and special-shaped tobacco cartons of all the specifications can be sorted in the same sorting system.

The invention relates to a segment capping module turnover device of a subway tunnel and belongs to the technical field of construction machinery. The segment capping module turnover device aims to solve the problem that the overturning process of the existing subway tunnel top plate segment die needs a plurality of people to cooperate and complete which is resulted in time-consuming, arduous work , and safety hidden trouble in operation. The segment capping module turnover device comprises a lower support frame and an upper bearing frame, wherein the lower support frame and the upper support frame are welded by the steel pipe to form a frame structure; the upper end of the lower support frame is provided with a fixing seat and the lower end of the upper bearing frame is provided with an articulated seat; the upper carrier after installation can be reversed relative to the lower support frame; a driving system is arranged on the inner side of the lower support frame; the drive system is hinged with the upper end of the upper carrier by means of the connecting rod; the lower end of the upper bearing frame is provided with a turnover device mounting slideway, and a turnover device is arranged in the installation slideway of the turnover device. The subway tunnel segment capping module turnover device has the advantages of quick turnover action, simple operation procedure and low cost, and is the future development direction of the building segment overturning machine.