39results about How to "No need to manually move" patented technology

A multi-functional express delivery vehicle, comprising a compartment, the side of the compartment is provided with a side door, and also includes a bird box, a guide rail and a friction wheel device, the bird box is movably arranged in the compartment, and the guide rail is arranged in the compartment On the bottom surface and the inner side of the side door, the bottom of the side door is movably linked with the bottom surface of the carriage, and the side door can be opened downward to be flush with the bottom surface of the carriage. The friction wheel device is arranged above the bird box, which drives the bird box along the The guide rail moves to the outside of the compartment or to the interior of the compartment. In the present invention, by setting the bird box, the courier can divide the objects into the bird box according to the needs, and the objects are placed in an orderly manner, which is convenient for management, and the work efficiency is greatly improved. A bird box with pulleys and a guide rail are also provided, so that the bird box can move out of the compartment or into the compartment along the guide rail, which is convenient for the courier to pick and place objects, and has the advantages of fast and easy access. And by setting the friction wheel device, it is used to drive the movement of the bird box, without manual pushing, reducing the work intensity of the courier.

The invention relates to an adjustable type double-sided wood trimming device comprising a trimming platform. A wood conveying mechanism is arranged on the trimming platform. The two opposite sides ofthe wood conveying mechanism are provided with two threaded rod trimming assemblies. A fixing seat is vertically arranged on a second sliding block of each threaded rod trimming assembly. The side, close to the wood conveying mechanism, of each fixing seat is provided with a trimming saw, and the other side of each fixing seat is provided with a third motor. An output shaft of each third motor penetrates through the corresponding fixing seat and then is fixedly connected with the corresponding trimming saw. The trimming saws can be close to or far away from the wood conveying mechanism alongwith movement of the second sliding blocks. One side of each trimming saw is provided with an air draft hood located on the upper side of the wood conveying mechanism. The two sides of the air draft hood are fixedly connected with the two threaded rod trimming assemblies correspondingly through connection rods. The air draft hood is connected with a suction fan through a pipeline. The adjustable type double-sided wood trimming device has the beneficial effects that the two sides of the wood can be trimmed at the same time, and the production efficiency is improved; and the distance between thetwo trimming saws can be adjusted so as to be suitable for wood of different dimensions, and use is convenient.

The invention relates to the process and equipment for rolling molding for inside and outside metal tubes. It uses the self equipped guide and running vehicles for the previous inspection before the heat molding of the metal tube, electrical heating oven, inner wall heat rolling molding using rotational working bench without natural cooling and then for final production inspection. Rotational working bend needs to send the outer wall molded metal tube to the outer wall heat rolling molding machine, then constant temperature constant plasticizing, natural cooling and final product inspection. It enjoys high production efficiency, good product quality control, with standardized production.

The invention discloses a turnable mold closing device and for an injection molding machine. The device comprises a base, a bearing plate is installed at the top of the base, a load-bearing plate is installed in the upper portion of the bearing plate in a sliding mode, and a detachable turning mechanism is installed at one side of the top of the base. When an upper mold and a lower mold need to beclosed, the upper mold is installed under a first hydraulic column or at one side of the turning mechanism, and a clamping mechanism drives the upper mold to move. The position of the upper mold is convenient and fast to adjust, the upper mold can fall into the upper portion of the lower mold after long-time adjustment, mold closing is more accurate, and collision damage is not likely to happen in the mold closing process. The problems that the position between the upper and lower molds is not accurate enough and the interior of a mold cavity is easy to collide and damage during manual mold closing are avoided.

The invention provides a camellia seed storage warehouse. The camellia seed storage warehouse comprises a storage warehouse body. A plurality of rotating fans are arranged on an inner top plate of thestorage warehouse body in a staggered manner. Each rotating fan comprises a mounting seat. First driving motors are correspondingly mounted on inner top plates of the mounting seats. The output endsof the first driving motors are rotationally connected with first rotating shafts. Straight gears are vertically arranged at one ends of the first rotating shafts in a penetrated manner. One side of each straight gear is engaged with a helical gear strip. A connecting rod is mounted at one end of each helical gear strip. Ventilation fans are correspondingly mounted at the ends, extending out of the mounting seats, of the connecting rods. Electric heating wires are spirally arranged on the inner walls of air outlet pipelines of the ventilation fans. According to the camellia seed storage warehouse, through the ventilation fans, the first rotating shafts, the straight gears and the connecting rods, the rotation of the fans is achieved, the range of hot air moisture removal is enlarged, the moisture removal effect is good, and the possibility of mildewing of camellia seeds is reduced.

The invention discloses a box type non-negative-pressure automatic-switching variable-frequency water supply system which comprises a current stabilization tank, a water tank, a variable-frequency constant-pressure water pump unit and a non-negative-pressure electrical cabinet. A first water pipe communicates to a water inlet part of the current stabilization tank; a third water pipe communicatesto a water inlet part of the water tank; a second water pipe communicates to a water outlet part of the current stabilization tank; and a fourth water pipe communicates to a water outlet part of the water tank. According to the box type non-negative-pressure automatic-switching variable-frequency water supply system provided by the invention, through arranging a spring sleeve, the displacement amplitude produced by a support plate is reduced, and the vibration amplitude of a digital variable-frequency pump and the current stabilization tank on a bed hedgehopping plate is further reduced, so that the digital variable-frequency pump and the current stabilization tank have higher reliability in the working process, the occurrence of the phenomenon that a support frame is deformed due to the shaking of the current stabilization tank after long-time use is effectively avoided, meanwhile, the occurrence of the phenomenon that the connecting part of a second water pipe, a connecting pipe andthe digital variable-frequency pump is leaky due to the shaking of the digital variable-frequency pump after long-time use is effectively avoided, and the technical problem that the water pipe connecting displacement airtightness becomes poor under the circumstance that the current stabilization tank and the water pump work for a long time in the prior art is solved.

The invention discloses a patch antenna for measuring television interference, a television interference measuring device and method. The patch antenna for TV interference measurement comprises: a dielectric substrate; a ground plane located on the reverse side of the dielectric substrate; a radiator positioned on the front side of the dielectric substrate, the radiator having a first central symmetrical notch at the upper edge thereof and a second central symmetrical notch at the lower edge thereof; the first center symmetrical notch is symmetrical to the longitudinal center line of the dielectric substrate; the second center symmetrical notch is symmetrical to the longitudinal center line of the dielectric substrate; The first center symmetrical notch and the second center symmetrical notch are symmetrical to a transverse center line of the dielectric substrate. The patch antenna is mounted on the inner wall of the corona cage, which can directly measure the TV interference of the transmission line in space and reduce the measurement error.

The invention discloses a logging type bulldozer, and relates to the technical field of engineering mechanical equipment. The logging type bulldozer disclosed by the invention comprises a bulldozer body, a shovel blade, a driving mechanism and a grab bucket, and the driving mechanism is connected to the bulldozer body; the grab bucket is connected to the end, far away from the bulldozer, of the driving mechanism; and the grab bucket can be driven by the driving mechanism to move relative to the bulldozer body. According to the logging type bulldozer disclosed by the invention, a winch is replaced through the cooperative application of the driving mechanism and the grab bucket, and the grab bucket is driven to move by the driving mechanism; woods at different positions can be grabbed through the movement of the grab bucket, and the woods can be directly grabbed by the grab bucket; manual handling is not required, and the efficiency is improved greatly; and the labor intensity is reduced, and meanwhile the winch is not applied, so that the cost is reduced.

The invention discloses a crane hook, which comprises a cross bar, a trapezoid embossment, an anti-skid buckle, and a support plate, two ends of the cross bar are both provided with a fixed block; a cross shape swing rod is connected to the middle of the cross bar through a hinge chain; the lower end of the vertical part of the swing rod is connected to a hook; a blind hole is arranged in each fixed block; the internal wall of the lower side of each blind hole is provided with a roller; two ends of the horizontal part of the swing rod are both provided with a groove; two ends of the horizontal part of the swing rod are connected to the bottoms of blind holes through springs respectively; the hook is provided with a hole, a push-pull type electromagnet is arranged in the hole, one end of the push-pull type electromagnet is provided with a push-pull rod, the other end of the push-pull type electromagnet is connected to a remote controller through a wire, and the other end of the push-pull rod is connected to the lower part of the anti-skid buckle. The crane hook has the advantages that the structure is simple; when a weight is hooked on the hook, the weight can be easily separated from the hook by slightly pressing the button of the remote controller to open the anti-skid buckle; the weight does not need to be moved by human, and great convenience is generated.

The invention belongs to the technical field of teaching equipment, and particularly relates to a student desk and chair set capable of being automatically regulated and heated. Aiming at problems that the height of a desk cannot be regulated and the desk cannot be heated in the cold weather and is low in applicability, The scheme adopted by the invention is as follows: the student desk and chairset comprises a base; the inside of the base is of a hollow structure, and universal wheels are respectively fixed on four corners of the outer wall of the bottom end of the base by screws; a bearingis welded on the inner wall of the bottom of the base, and a rotating rod arranged vertically is welded on the inner wall of the bearing; and the top end of the rotating rod is positioned above the top of the base. According to the invention, by an arranged rotary table, the direction of a desk body can be conveniently and rapidly regulated and the desk body does not need to be manually moved, sothat the student desk and chair set is relatively labor-saving; and heat is circulated into a top cover through heat dissipation holes so as to heat the top surface of the top cover, and heat inside aheating cavity flows into a main air duct from a hot air duct under the action of a micro fan and is finally blown to legs of a student through a branch air duct, and thus, the student desk and chairset can be heated in the cold weather and has high applicability.

The invention discloses a mobile vehicle identifier printing apparatus which is applied to the technical field of vehicle identifying code printing apparatuses. The apparatus herein includes a mobile trolley and a lever structure which is disposed on the mobile trolley. The lever structure includes a supporting rack and a balancing lever which is hinged to the supporting rack. One end of the balancing lever is provided with a printing machine head and a tool fixture which can fix and lock the printing machine head and accessories, and the other end is provided with counter weights. According to the invention, the apparatus has the following advantages: 1. excellent mobility which refers to the characteristic that the entire system is scientifically disposed on the mobile trolley and printing is not limited by places; 2. excellent operability which refers to the characteristic that the apparatus is designed based on the lever principle such that as the balancing lever is lightly held down, the printing machine head and the tool fixture are placed at appropriate positions, thus obviating the need for manually moving the printing machine head and the tool fixture; 3. excellent maintenance, full-modularized design and easy exchange; and 4. lower cost which refers to the characteristic that the apparatus does not need a driving system for the machine head and saves cost.

The invention discloses a damping type servo motor for a driving device, and relates to the technical field of servo motors. Sliding columns are fixedly installed on the adjacent end faces of the two supporting plates, the sliding columns are sleeved with first reset springs, first supports are fixedly installed at the tops of extrusion plates, telescopic columns are fixedly installed at the upper ends of the first supporting plates, the telescopic columns are sleeved with second reset springs, and limiting caps are fixedly installed at the upper ends of the telescopic columns. A supporting column penetrates through the interiors of a supporting base and a limiting cap together, and a connecting plate is hinged to the interiors of a second support and the first supports together, so that when a servo motor runs, bidirectional damping can be achieved, the damping efficiency is improved, the running stability of the servo motor is guaranteed, and the problem that bolts are loosened after long-time use is solved; and therefore, the practicability and convenience in use are improved, the servo motor is further protected, and the service life is prolonged.

The invention relates to an automatic packing machine and a packing method. According to the technical scheme, the automatic packing machine comprises a workbench, a belt guiding groove and supporting legs, wherein four roller modules are arranged on the workbench, and the roller modules are symmetrically arranged on the two sides of the belt guiding groove in a pairwise parallel mode. The automatic packing machine has the beneficial effects that the roller modules can move and rotate parcels, manual carrying is not needed, the labor cost is saved, the packaging efficiency is improved, meanwhile, the packing method is simple and easy to operate, and the packing position is more accurate.

The invention relates to a grain loading and unloading palletizer comprising a rack, a rectangular weight lifting frame and a weight lifting frame hoisting device used for driving the weight lifting frame to rise and fall along vertical sliding rails on brackets on the both sides of the rack; the weight lifting frame is provided with a supporting frame and a supporting frame hoisting device, and the both sides of the supporting frame are fixedly connected to movable sliding frames which are provided with pulleys; and the two opposite inner sides of the weight lifting frame are provided with sliding chutes for installing the pulleys, and the supporting frame hoisting device can be used for driving the supporting frame to rise and fall along the sliding chutes through the pulleys. The grainloading and unloading palletizer provided by the invention is simple in structure, and grain in bags can be quickly lifted for loading and unloading by a lifting motor through a chain and a steel wirerope; the efficiency is high, and the labor intensity of workers is reduced; and the cost is saved.

The invention relates to the technical field of steel structure installation, in particular to a preheating welding device for steel structure installation construction. A portal frame is fixed abovea base, a PLC control cabinet is arranged above the base and at one side of the portal frame, two second telescopic clamping assemblies are arranged at one end of the lower part of the portal frame, and a longitudinal and transverse adjusting mechanism connected with the second telescopic clamping assemblies is fixed to a position, corresponding to the second telescopic clamping assemblies, abovethe portal frame. The preheating welding device is novel in design, simple in structure and easy and convenient to operate, two steel structures to be welded can be adjusted, butt joint preheating ofdifferent angles and positions is met, manual carrying is not needed, the labor intensity and potential safety hazards of manual carrying are reduced, the preheating efficiency is effectively improved, direct welding can be achieved after preheating, moving is not needed, heat losses are reduced, the preheating uniformity is guaranteed, the crack resistance of a welding line is improved, and the project progress is shortened.

The invention relates to the process and equipment for rolling molding for inside and outside metal tubes. It uses the self equipped guide and running vehicles for the previous inspection before the heat molding of the metal tube, electrical heating oven, inner wall heat rolling molding using rotational working bench without natural cooling and then for final production inspection. Rotational working bend needs to send the outer wall molded metal tube to the outer wall heat rolling molding machine, then constant temperature constant plasticizing, natural cooling and final product inspection. It enjoys high production efficiency, good product quality control, with standardized production.

The invention relates to tool equipment, in particular to an iron tower positioning table which comprises a table rack and a rack. The table rack comprises a table plate and a fixing rack, and the table plate and the fixing rack are rotatably connected through a vertically-arranged driving rotary shaft; the fixing rack is provided with a first motor and a first reduction box connected with the first motor, and the first reduction box is connected with the driving rotary shaft through a chain wheel; and the rack is rotatably connected with the fixing rack through a horizontally-arranged turnover rotary shaft, the rack is provided with a second motor and a second reduction box connected with the second motor, and the second reduction box is connected with the turnover rotary shaft through a chain wheel. The iron tower positioning table has the beneficial effects that rotation and overturning of a workpiece can be achieved, positioning changing of the workpiece is facilitated, the workpiece does not need to be overturned by an operator manually, the position of the operator does not need to be changed by the operator, labor is saved, and construction period is shortened.

The invention provides a jacking self-locking hydraulic cylinder. The jacking self-locking hydraulic cylinder comprises a main cylinder barrel, a first piston assembly, an auxiliary cylinder barrel, a second piston assembly and an oil way, wherein the main cylinder barrel is provided with an oil port A and an oil port B, and the auxiliary cylinder barrel is provided with an oil port C and an oil port D; the first piston assembly comprises a first piston and a first piston rod, and the second piston assembly comprises a second piston and a second piston rod; the auxiliary cylinder barrel is located on one side of a first ejection end and fixed to the main cylinder barrel; the auxiliary cylinder barrel is further provided with an air port; the first piston rod is provided with locking grooves; the second piston rod is provided with a locking block elastically connected with the second piston rod, and the locking block is located in one locking groove; the oil port A comprises a main oil port and an auxiliary oil port; the oil port C is connected with the auxiliary oil port through a pipeline (17), and a first one-way valve is arranged between the oil port C and the auxiliary oil port; and the oil way comprises a main oil way connecting the main oil port and the oil port B and a branch connecting the oil port D and the main oil way, and a second one-way valve is arranged at the joint of the main oil port and the main oil way. According to the jacking self-locking hydraulic cylinder, self-locking can be achieved without manually moving a bolt or a cushion block.

The invention discloses a weight-replacing weighing device applied to elevator inspection, the weight-replacing weighing device comprises a device base, a support column and a support plate, one side of the top of the device base is fixedly connected with the support column, the other side of the top of the support column is fixedly connected with the support plate, and the interior of the support column is fixedly connected with a first chute. A first sliding block is movably connected into the first sliding groove, a temporary placing plate is fixedly connected to the other side of the first sliding block, and a first limiting block is fixedly connected to one side of the top of the temporary placing plate. According to the weighing device applied to the substitute weights in elevator inspection, the functionality and flexibility of the device body are improved through the adjustable storage mechanism, a worker can temporarily place the substitute weights conveniently, and meanwhile, the worker can flexibly adjust the distance between the adjacent temporary placement plates according to the sizes of the substitute weights; the functionality of the device body is improved through the feeding mechanism, mechanical weight lifting can be achieved, the weights do not need to be carried manually, and manpower is saved.

The invention relates to the field of express delivery, in particular to an express delivery station packaging bag transfer cart capable of adapting to labeling under various conditions. The technical problem that after an express box falls into a packaging bag, the state is random, when a labeling area of the packaging bag is labeled, the situation that no stress object exists, and a label is difficult to adhere to the packaging bag is solved. According to the technical scheme, the express station packaging bag transfer cart capable of adapting to labeling under various conditions comprises a shell, a bottom frame and the like; a shell is fixedly connected to the upper side of the underframe. During use, labeling is achieved through cooperation of the baffle and the push plate, the problem that labels cannot be attached due to the fact that no stress object exists during labeling is avoided, when the express box blocks the baffle to move, the express box is automatically turned over, it is guaranteed that labeling is conducted smoothly, and the labeling efficiency is improved. And the packaging bag is shaken to generate an interval between the bottom of the packaging bag and the ground, meanwhile, the packaging bag is shoveled up through the two bearing plates, manual carrying is not needed, equipment can be pushed to be transferred, and manpower is saved.

The invention discloses a drill jumbo lighting and camera shooting follow-up system, a control method and a drill jumbo, and belongs to the field of engineering machinery control. The follow-up system comprises a frame, a rock drilling working assembly arranged on the frame, a holder and a control device, wherein a lighting and camera shooting device is arranged on the holder, the rock drilling working assembly is provided with a rock drill, the rock drilling working assembly comprises a first component, a second component, a third component, a fourth component, a fifth component, a sixth component and a seventh component which are connected in sequence, the rock drill is arranged on the seventh component, and the control device is connected with the holder. According to the follow-up system, spatial motion information of all components of the rock drilling working assembly is obtained in real time, the spatial position of the rock drilling end of the rock drill is obtained in real time through a spatial transformation method, then the adjusting angle of the lighting and camera shooting device is calculated, the holder is controlled to act, follow-up of the lighting camera device and the rock drilling end of the rock drill is achieved, the lighting camera effect is good, and the workload of operators is effectively reduced, and the working efficiency is improved.

The invention provides a vacuum pouring system. The vacuum pouring system comprises a pouring tank, a pouring mechanism, a mixing mechanism, a vacuum mechanism, a degassing mechanism and a control mechanism. The pouring tank is provided with a tank cavity, a first conveying unit is arranged at the bottom of the tank cavity, and the conveying direction of the first conveying unit is the first horizontal direction. The pouring mechanism is arranged in the tank cavity in the manner of being capable of ascending and descending and being horizontally adjusted, and the horizontal adjusting direction of the pouring mechanism is the second horizontal direction perpendicular to the first horizontal direction. The mixing mechanism is connected to the pouring mechanism and used for providing pouring materials. The vacuum mechanism is connected to the tank cavity and used for vacuumizing the tank cavity. The degassing mechanism is connected to the tank cavity and is used for degassing the tank cavity. The control mechanism is connected with and controls the first conveying unit, the pouring mechanism, the mixing unit, the vacuum unit and the degassing unit.

The invention discloses a leather storage rack capable of achieving automatic picking and storage. The leather storage rack comprises a goods storage device, a fixing device, a feeding device and a goods picking device. The fixing device comprises a fixing bracket, multiple clamping plates and numbers, wherein the multiple clamping plates are uniformly arranged on the fixing bracket, and the numbers are arranged on the clamping plates. Each clamping plate is provided with a clamping groove matched with a raw material roller and can allow the end of the corresponding raw material roller to be clamped therein. The feeding device comprises a first conveying mechanism and a feeding mechanism, wherein the first conveying mechanism is used for conveying the raw material rollers. According to theleather storage rack, the raw material rollers can be automatically conveyed through the first conveying mechanism and the feeding mechanism; manual handling is not needed; and more time and labor are saved.

The invention discloses a mounting device for a gearbox gear shifting assembly. The mounting device comprises a rack; the rack is provided with a rotating assembly and a pressing assembly, wherein therotating assembly contains a gearbox and drives the gearbox to rotate by 360 degrees around the central axis of the rotating assembly, and the pressing assembly presses the gearbox on the rotating assembly; and the rack is further provided with an inserting assembly, a sealing assembly and a glue spraying assembly, wherein the inserting assembly inserts a stop pin into a stop hole of a shell, thesealing assembly inserts a plug into the stop pin to form a sealing cavity, and the glue spraying assembly sprays glue to the plug. The beneficial effects of the mounting device are mainly embodied in that the structure is simple, design is exquisite, through the mounting device, the plug and the stop pin which are not on the same plane are mounted, the automation degree is high, manual operationis not needed, the work efficiency is greatly improved, and the pass rate is greatly increased.