40results about How to "Smooth and reliable transportation" patented technology

The invention discloses an online packing machine which comprises a content conveying device and a filling box conveying device, wherein a content inlet and a content outlet are formed in the content conveying device; the content outlet is located above the filling box conveying device; the content conveying device is arranged as a power conveying device; the filling box conveying device is arranged as the power conveying device with an adjustable inclined angle; a running control device is arranged on the filling box conveying device; the content conveying device and the filling box conveying device are both arranged as conveyer belt conveying devices; a transition device is arranged at the content outlet; the running control device is arranged as a control switch or an automatic control device; the control switch or the automatic control device is used for controlling the filling box conveying device to work or stop. According to the online packing machine, the labor intensity can be relieved, the number of operators can be reduced, the production efficiency is high, the content breakage rate is low, and the online packing machine is suitable for different sizes of fruits and vegetables.

The invention discloses a device and method for transporting cargos in a staircase. According to the method, a pedal is pedaled by feet to drive a four-way pipe, a transverse guide rod, a transverse slide block and a vertical limiting rod to vertically move downwards, an ejector rob rotates by taking a fixed pulley as a lever fulcrum, the rear end of the ejector rob jacks up a T-shaped slide block to drive a turnover inner plate to rotate upwards around a rotating shaft so as to be level, and the ejector rob pulls the T-shaped slide block to move forwards in a T-shaped sliding chute; meanwhile, a rotating arm drives a cylinder to rotate to avoid the contact between suspended casters and the ground, and half-cylindrical guide rails on the left and right sides slide on stairs; and a spring lock pin is pulled, the pedal moves up under the action of a vertical spring to return to an initial state, and the casters are in contact with the ground again and are switched into a flat ground transportation mode. According to the device and the method, a connecting rod mechanism is manually driven, the guide rails and the casters are mutually switched so as to be fit with two transportation situations of the stairs and the flat ground, and the cargos can be always kept level and can be smoothly transported on the stairs with different angles.

The invention discloses a multifunctional steel stacking crane which is used for solving the problem that an existing stacking crane in a profile steel production line or a profile steel machining line can not stack elevator guide rail steel and T-shaped steel. The multifunctional steel stacking crane structurally and sequentially comprises a set of before-stacking conveying chain, a set of lifting steel blocking device, a set of adjusting steel blocking device capable of moving front and back, a set of steel partitioning and spacing device, a set of overturning electromagnet, a set of liftingtranslation movable electrical magnet, a set of stacking transportation roller with adjustable vertical rollers on the two sides, a set of stacking lifting rack, a set of steel supporting device, a set of steel partitioning and spacing device, a set of gantry framework used for fixing the steel supporting device and the steel partitioning and spacing device in the profile steel running route direction. The multifunctional steel stacking crane can be used for stacking H-shaped steel, I steel, channel steel and angle steel and particularly used for stacking the elevator guide rail steel, T-shaped steel and light rails, and has the advantages of being reasonable in structural design, high in use efficiency, safe, reliable and the like.

The invention discloses a movable crushing car loader, and belongs to the technical field of mining equipment. The movable crushing car loader is used for crushing and loading materials of surface mines. The technical scheme includes that the movable crushing car loader comprises a crawler traveling portion, a rotating portion, an operation room and a working portion; and the working portion comprises an undermine cutting device, scraping device, an ore rock conveyor belt, a granularity control barrier, a crusher, a transferring conveyor belt and a hydraulic cylinder, the undermine cutting device is fixed to the front end of the ore rock conveyor belt, the scraping device is positioned above the ore rock conveyor belt, the rear of the ore rock conveyor belt is connected with the crusher, the granularity control barrier is mounted above a joint of the ore rock conveyor and the crusher, a discharge outlet of the crusher is connected with the transferring conveyor belt, and the hydraulic cylinder is connected with the scraping device and the ore rock conveyor belt. Shoveling, crushing and transporting are integrated by the aid of the movable crushing car loader, the movable crushing car loader has the advantages of compact structure, flexibility in operation, high production capacity and low power consumption, the work efficiency can be greatly improved, the productivity of the mines is improved, and the production cost of the surface mines is lowered.

The invention discloses a non-contact air flotation claw device, and belongs to the technical field of air flotation transportation. The non-contact air flotation claw device comprises a negative pressure shell, a positive pressure shell and an air flotation suction disc adapter, wherein the negative pressure shell is connected with a negative pressure air pipe, a negative pressure air cavity is formed in the negative pressure shell, and the negative pressure air cavity communicates with the negative pressure air pipe; the positive pressure shell is connected with a positive pressure air pipe,a positive pressure air cavity is formed in the positive pressure shell, the positive pressure air cavity communicates with the positive pressure air pipe, a plurality of negative pressure air holesand a plurality of positive pressure air holes are formed in the lower end surface of the positive pressure shell, the positive pressure air holes communicate with the positive pressure air cavity, and the negative pressure air holes communicate with the negative pressure air cavity; or a plurality of negative pressure air holes and positive pressure micropore breathable composite materials are arranged at the lower end surface of the positive pressure shell; and the air flotation suction disc adapter is arranged on the upper end surface of the negative pressure shell. The non-contact air flotation claw device is simple in structure, environment-friendly and clean, and solves the problems of pollution and scratch caused by a glass substrate in the conveying process.

The invention relates to a portable industrial adhesive product transportation device which comprises a supporting bottom plate and a controller fixed to the supporting bottom plate. A fixing plate and a baffle which are vertically parallel to each other are arranged on the two sides of the top end of the supporting bottom plate correspondingly, and a plurality of supporting rods for supporting adhesive tape keels are horizontally distributed between the fixing plate and the baffle in parallel; one end of each supporting rod is detachably and fixedly connected with the fixing plate, and the other end of the supporting rod is movably connected with the baffle in an inserted mode; and the fixing plate is rotatably hinged to the supporting bottom plate, the baffle is slidably connected with the supporting bottom plate in the vertical direction of the end surface of the baffle, and a supporting mechanism parallel to each supporting rod is arranged on one side of each supporting rod. According to the portable industrial adhesive product transportation device, adhesive tapes on the supporting rods can be rapidly unloaded through overturning of the fixing plate, and the efficiency of loading and unloading the adhesive tapes is effectively improved; and according to adhesive tapes with different thickness specifications, the supporting mechanism can elastically adjust the supporting of the adhesive tapes so that the universality of the device is improved while the supporting of the adhesive tapes is ensured.

The invention discloses a folding type full-automatic barrier setting vehicle in the technical field of road isolation facilities, and belongs to the technical field of road isolation facilities. The folding type full-automatic barrier setting vehicle comprises a vehicle chassis, a blocking net system and a loading and unloading system; the blocking net system comprises a control unit, a driving unit, a main frame and a blocking net mechanism; the intercepting net mechanism comprises a plurality of intercepting net piece modules which are hinged in sequence; and the driving unit comprises a first driving mechanism and a second driving mechanism, the control unit controls operation of the first driving mechanism to drive the blocking net mechanism to move to the side of one end of the main rack, and the control unit controls operation of the second driving mechanism to change the blocking area of the blocking net mechanism. The obstacle setting width can be adjusted at will within the maximum range, one-key automatic unfolding and folding are achieved, the operation time is short, the obstacle arrangement area is large, and the inclination angle of the intercepting net mechanism is adjustable, so that the device is more stable, small in space after being folded and convenient to transport, weapon strength is saved, and labor intensity is reduced.

The invention belongs to a photoelectric liquid level sensor. The photoelectric liquid level sensor comprises a floating ball assembly, a photoelectric control assembly and a mounting assembly, wherein the floating ball assembly comprises a floating ball, a floating ball guide rod, a nut A, a nut B and a filter screen; the photoelectric control assembly comprises a transparent shell, a PCB, a light tube support, an infrared transmitting tube, an infrared receiving tube, an O-shaped sealing ring, a base, a nut C, an electric wire I, an electric wire II, an electric wire III, a flat washer 1 and a connector. The mounting assembly comprises a connecting elbow, a guide rod, a flat washer 2, a nut A, a terminal and a connector, the photoelectric control group is fixed on the floating ball guide rod, and the mounting assembly is connected to the connector. The floating ball is driven to move up and down in the inner cavity of the floating ball guide rod by utilizing the buoyancy of liquid and the gravity of the floating ball, and light rays emitted by the infrared transmitting tube are shielded or avoided through the floating ball, so that the infrared receiving tube generates corresponding low voltage or high voltage to realize liquid level detection; the floating ball is used for directly shielding and avoiding light, generated high and low voltages are large in difference, and detection signals are stable and accurate.

The invention discloses a hydraulic control lifting type device for a traction fault vehicle. The device is characterized in that a chassis is composed of a U-shaped frame and a trailer bottom plate,a plurality of hydraulic oil cylinders are mounted on a trailer guardrail above the U-shaped frame through mounting arms, a small crane and a hydraulic control mechanism are fixedly mounted at a frontend of the U-shaped frame, a hydraulic oil cylinder control system of the remote control hydraulic control mechanism drives a hydraulic oil cylinder to lower the trailer bottom plate to the ground, asmall crane hydraulic control system controls the small crane to put down a lifting hook to hook a steel wire rope on front wheels of a story car, a hook and a front part of an accident car are lifted, a telescopic arm of the small crane retracts, after the accident car is pulled to the trailer bottom plate, the trailer bottom plate rises to an original position to facilitate conveying, the accident automobile can be detached through reverse operation. The device is advantaged in that the trailer chassis rises and falls to change the height, loading and unloading are convenient, the structureis simple and compact, production, manufacturing, installation, use and operation are convenient, cost is low, a trailer guardrail can be used for limiting and fixing an accident automobile, inclination or falling in the conveying process is prevented, secondary accidents caused by secondary collision are avoided, and the conveying process is stable and reliable.

The invention relates to the technical field of lean manufacturing and efficiency improving production lines, in particular to a locking structure for connecting a material frame with a trailer. The locking structure is composed of a movable rod and a mounting base. Through Z-direction up and down operation and rotation operation of the round movable rod, effective locking connection of the material frame and a trailer power source is achieved. Through the locking structure, worker operation high efficiency, precision and rapidness are effectively achieved, the transport process is stable andreliable, the structure can adapt to various different occasions, and different work environments, transport safety is efficiently ensured, worker labor intensity is reduced, and the production work efficiency is improved.

The invention discloses a shear lifting mechanism type trailer. A plurality of installing bases on trailer guardrails on the two sides of a trailer frame of a trailer chassis are connected with a trailer bottom plate through shear fork type jacking mechanisms, a hydraulic cylinder control system of a remote control hydraulic control mechanism drives the shear fork type ejecting mechanisms to expand, the trailer bottom plate is lowered to the ground, a small crane hydraulic control system controls a small crane to put down a lifting hook for hooking up a steel wire rope of front wheels of an accident vehicle and to lift up the lifting hook and the front portion of the accident vehicle, a small crane telescopic arm retracts and pulls the accident vehicle onto the trailer bottom plate, and the shear fork type ejecting mechanism then retracts and lifts the trailer bottom plate up to an original position; and through reverse operation, the accident vehicle can be detached; the shear fork type ejecting mechanism stably performs lifting, the accident vehicle can be kept balanced all the time in the lifting, traction and transportation process, the trailer guardrails can also be used for limiting and fixing the accident vehicle and preventing the accident vehicle from inclining or disengaging in the transportation process, so that the secondary accident caused by secondary collision isavoided, stability and reliability are realized in the transportation process, the structure is simple and compact, manufacturing, installation and use and operation are convenient, and cost is low.

The invention discloses a timed throwing bomb which has the characteristics of precisely controlling the detonation time. The timed throwing bomb includes a tank body with an inner cavity, a gas storage tank arranged in the inner cavity, an end cover connected to the upper end of the tank body, a firing device connected to the end cover, a timing mechanism connected to the end cover and a handle connected to the end cover; the firing device includes a striker for piercing the gas storage tank and a rotary ram for firing the striker, and the rotary ram is connected with a pre-tensioned torsionspring; the timing mechanism includes a striker bar, a transmission gear, and a timing gear, the striker bar is connected with an elastic member, the striker bar is provided with a rack, the transmission gear is provided with a coaxial pinion, the pinion meshes with the rack, the transmission gear meshes with the timing gear, and the timing gear is connected with a buffer mechanism; the handle islocked on the end cover by a pin, the handle in a locked state limits the striker bar, and the end cover is connected with a spring for pushing the handle open; and the end cover is provided with a pressure plate for locking the rotary ram, and the striker bar moves under the push of the elastic member to push a pressure plate away.