179 results about "Pallet fork" patented technology

The utility model discloses a tray contact type redundancy in-place detection device of a bidirectional telescopic pallet fork. The tray contact type redundancy in-place detection device comprises a bottom plate, a left contact plate, a right contact plate, a spring, a pin shaft, an induction type sensor and a contact type sensor. The two ends of the left contact plate and the two ends of the right contact plate are respectively provided with two sets of concentric round holes, one set of holes of the left contact plate and one set of holes of the right contact plate are hinged together through a pin shaft, the whole bottom plate is in a U shape, the two ends of the bottom plate are provided with through kidney-shaped grooves, and the other set of round holes of the left contact plate and the other set of round holes of the right contact plate can move in notches of the bottom plate through pin shafts. And a spring is connected between the two pin shafts for connecting the left contact plate, the right contact plate and the bottom plate to ensure that the pin shafts lean against the inner sides of the two waist-shaped notches of the bottom plate when the tray is not in place. The device is installed at the two ends of the outer side of the fork teeth of the bidirectional telescopic pallet fork and adjusted to the proper height, the left contact plate and the right contact plate can move towards the bottom plate side under extrusion of the pallet, feedback of the two in-place switches is triggered, and whether the pallet is in place or not can be detected.

The invention relates to the related field of electrical engineering, in particular to a combined low-voltage electrical control cabinet which comprises a control cabinet body, a door leaf is hinged to the control cabinet body, a relay is connected to an installation area in the control cabinet body, and a supporting assembly is connected to the bottom of the control cabinet body. The supporting assembly comprises a connecting beam, and the top of the connecting beam is fixedly connected with the bottom of the control cabinet. When a pallet fork moves to the tail end in a limiting frame, the back face of a control cabinet makes contact with a pallet fork goods blocking frame, then a vertical rod on the goods blocking frame is inserted into the middle area of a first arc-shaped frame and a second arc-shaped frame, and when the pallet fork moves upwards, the pallet fork indirectly drives the first arc-shaped frame and the second arc-shaped frame to rotate through a guide plate; the first arc-shaped frame and the second arc-shaped frame are rotationally closed to be clamped and fixed to a vertical rod on the goods blocking frame, so that when the control cabinet is connected with a pallet fork on a forklift for transfer, the bottom and the back of the control cabinet and the pallet fork on the forklift are automatically connected, fixed and automatically detached in a multi-point mode, and operation steps are reduced.

The invention discloses a distributed control-based stacker scheduling method, system and device and a medium, the stacker comprises a lifting module, a walking module and a pallet fork module, the lifting module, the walking module and the pallet fork module are each provided with a control module, and the method comprises the following steps of: aiming at a target task, controlling the lifting module, the walking module and the pallet fork module; optimal action sequences are calculated through control modules configured for the lifting module, the walking module and the pallet fork module respectively; based on the optimal action sequence, a scheduling strategy is generated in a bus negotiation conflict mode; and performing scheduling control on the stacker according to the scheduling strategy. By adopting a distributed control mode, each functional module of the stacker is independently configured with a control module, so that each module can autonomously calculate an optimal action sequence, the coupling degree among the modules is greatly reduced, and the scheduling efficiency and reliability of the stacker are improved.

The invention belongs to the technical field of multi-variable measurement, and particularly relates to a forklift structure health state assessment method and system. The method comprises the steps that a plurality of strain type force sensors are symmetrically installed on the root portion of a left pallet fork and the root portion of a right pallet fork of the forklift, and the strain type force sensors are used for collecting stress signals of the left pallet fork and the right pallet fork in the three-dimensional space in real time; the six-degree-of-freedom motion state data of the forklift are collected in real time through an inertia measurement unit installed on a forklift main body, and the six-degree-of-freedom motion state data comprise linear accelerations in three orthogonal axial directions and angular velocities around the three orthogonal axial directions. According to the system, a high-bandwidth strain sensing array is deployed at the root of a pallet fork, the six-degree-of-freedom motion state of the whole vehicle is synchronously obtained, a dynamic disturbing force online decoupling mechanism based on a rigid-flexible coupling dynamic model is constructed, and the dependence of a traditional weighing technology on a static working condition is fundamentally broken through.

The invention discloses a storage forklift and relates to the technical field of logistics storage, the storage forklift comprises a lifting assembly, a movable base, a movable support and a driving mechanism, the movable support comprises a portal, a fork assembly, a supporting assembly and a lifting mechanism, and the supporting assembly comprises a supporting frame and first supporting wheels installed on the supporting frame; the lifting assembly comprises a lifting part, an abutting part and a floating elastic part, when the supporting frame is in the retraction state, the abutting part abuts against the lifting part, and the floating elastic part is arranged in the mode that when the load of the pallet fork assembly is smaller than a preset value N, the weight of the movable support and the pressure generated by the load of the movable support on the lifting part are smaller than the elastic force of the floating elastic part; when the load of the fork assembly is larger than a preset value N, the weight of the movable support and the pressure generated by the load of the movable support on the lifting piece are larger than the elastic force of the floating elastic piece. According to the storage forklift, through mechanical balance of the floating elastic piece and the load of the pallet fork, self-adaptive switching of the grounding state of the supporting wheels is achieved, and light-load moving flexibility and heavy-load supporting stability are both considered.

The invention relates to the field of automatic balance weight forklifts, in particular to an automatic balance weight forklift control method and system based on multi-source data, and the method comprises the steps that the multi-source data of a sensor are obtained; compensating the weighing value of the left pallet fork and the weighing value of the right pallet fork according to the real-time attitude angle of the forklift, and generating an equivalent left weighing value and an equivalent right weighing value under the horizontal reference system; calculating a static gravity center offset component and a dynamic inertia offset component; performing addition or weighted summation on the static gravity center offset component and the dynamic inertia offset component to obtain a dynamic gravity center offset; inputting the real-time center-of-gravity offset into a balance controller, and judging whether the absolute value of the center-of-gravity offset reaches or exceeds a preset stable safety threshold value or not by the balance controller; and if so, triggering a balance control strategy. Through hierarchical feature construction and physical constraint fusion of multi-source data, high-precision and low-delay dynamic gravity center estimation is realized, so that the effect of dynamically adjusting a forklift control strategy is achieved.

The utility model discloses a multifunctional fork-adjustable hydraulic pallet truck which comprises a carrying mechanism, a stabilizing mechanism is arranged on the side face of the carrying mechanism, the carrying mechanism comprises a carrying truck body, a lifting assembly is arranged on the inner wall of the carrying truck body, and the lifting assembly is arranged on the inner wall of the carrying truck body. A lifting handle is arranged on the surface of the lifting assembly, a first supporting plate is fixedly connected to the surface of the carrier body, a first rotating rod is fixedly connected to the inner wall of the first supporting plate, a second rotating rod is rotationally connected to the surface of the first rotating rod, and a second supporting plate is rotationally connected to the inner wall of the end, away from the first rotating rod, of the second rotating rod. The first rotating rod and the second rotating rod are arranged on the inner wall of the first supporting plate, the second supporting plate can be pulled out by pulling the supporting pad of the second supporting plate from the open groove, the length of the second rotating rod is within the range where the second supporting plate can extend outwards, and the bearing area of the pallet fork can be increased by pulling out the second supporting plate. Goods can be placed on the two first supporting plates and the corresponding second supporting plates respectively.

The utility model discloses a stacker, which relates to the technical field of stackers, and comprises an H-shaped track, the top end of the H-shaped track is rotatably connected with a gear II, the lower part of the H-shaped track is rotatably connected with a gear I, a synchronous toothed belt is jointly meshed and connected between the gear I and a rotating shaft, the outer wall of the synchronous toothed belt is provided with a pallet fork fixing plate, and the pallet fork fixing plate is fixedly connected with the H-shaped track. A detachable driving device is arranged at the bottom end of the first gear, and a cleaning device for cleaning teeth of the H-shaped rail is arranged on the inner wall of the H-shaped rail. The cleaning device is arranged in the H-shaped rail of the stacking machine, teeth of the tooth synchronous belt can be cleaned, abrasion of the synchronous tooth belt caused by metal scraps hidden in the teeth of the tooth synchronous belt is avoided, the stacking machine does not need to be shut down, and automatic cleaning of the cleaning device is achieved during operation.

The invention relates to an electric control hydraulic oil cylinder and an electric forklift with the same. A valve plate is arranged at the lower end of an oil cylinder body, a ball valve assembly is arranged in the middle of the valve plate, pushing assemblies are arranged on the two sides of the valve plate respectively, and the ball valve assembly is used for controlling the pushing assemblies to work; a gravity sensor is arranged on a pallet fork, a first-stage push plate is arranged on the pallet fork in a sliding mode, a second-stage push plate is arranged on the first-stage push plate in a sliding mode, one end of the first-stage push plate is connected with a pushing assembly, a supporting assembly is arranged at the lower end of the second-stage push plate, and the supporting assembly is used for supporting the outer side face of a forklift body when the forklift turns. When goods are lifted through the pallet fork, signals on the two sides of the pallet fork are transmitted to the operation end through the gravity sensor, then the goods are placed in the middle by moving the first-stage sliding plate left and right, meanwhile, when the electric forklift turns, the side with large stress is supported through the supporting assembly, and the situation that the electric forklift topples over due to uneven load is avoided.

Embodiments of this application relate to the field of logistics and warehousing technologies. A picking or placing assembly, a fork, a robot, and a warehousing system are disclosed. The picking or placing assembly includes: a body structure, a telescopic mechanism, and a driving mechanism. The telescopic mechanism includes a first flexible member and a second flexible member. When the telescopic mechanism is in an extended state relative to the body structure, at least part of the first flexible member and at least part of the second flexible member are interlocked to form a rigid arm, where at least part of the rigid arm is configured to extend relative to the body structure. When the telescopic mechanism is in a retracted state relative to the body structure, at least part of the first flexible member and at least part of the second flexible member are separated from each other, and at least part of the first flexible member and at least part of the second flexible member are bent. The driving mechanism is connected to the telescopic mechanism. In the foregoing manner, the picking or placing assembly provided in embodiments of this application is capable of satisfying the requirement of picking up a large-volume container with a reduced volume of the picking or placing assembly, thereby improving space utilization of the warehousing system.

The invention relates to a touch screen gluing mounting machine for an oven operation panel, which comprises a processing table and a PLC (programmable logic controller), a feeding mechanism I, a transfer mechanism I, a feeding mechanism II, a transfer mechanism II, a mounting mechanism and a discharging mechanism are mounted on the processing table, and an operation panel base and a touch screen are respectively conveyed by the feeding mechanism I and the feeding mechanism II; the first transfer mechanism conveys an operation panel base to a gluing station of the mounting mechanism for gluing, then the operation panel base is conveyed to a bonding station through a second conveying plate chain of the mounting mechanism, the second transfer mechanism conveys a touch screen to the operation panel base of the bonding station, and the touch screen is extruded to be bonded with the operation panel base through reciprocating horizontal rolling of a pressing roller on the touch screen. The pallet fork of the discharging mechanism supports the operation panel base from the bonding station and conveys the operation panel base to the discharging plate chain to be output, labor cost is saved, bonding precision and uniformity are improved, and the defective rate of oven touch screen operation panel machining is reduced.

The anti-falling mechanism comprises a base, the top end of the base is fixedly connected with a stand column, one side of the stand column is provided with a square groove penetrating through the stand column, the two sides of the stand column are each provided with a sliding groove, sliding blocks are connected into the two sliding grooves in a sliding mode, one side of each sliding block is fixedly connected with a mounting plate, and the other side of each sliding block is fixedly connected with a clamping plate. Wherein one side of one sliding block is fixedly connected with a gear motor, a rotating shaft is rotationally connected between the two sliding blocks through a bearing, one end of the rotating shaft penetrates through the sliding blocks to be connected with the gear motor, and ratchet wheels are in key connection with the positions, located at the two ends, of the outer side of the rotating shaft. According to the device, the probability that the pallet fork falls off accidentally can be reduced, the damage rate of goods is reduced, the lifting of the goods can be met, the carrying efficiency of the device is improved, the movement of the goods can be met, and the convenience of the device is improved.

The utility model discloses a forklift driving safety control device which comprises a cab and a vehicle-mounted safety driving host arranged on a center console in the cab. A portal frame is mounted in front of the outside of the cockpit, and a pallet fork is mounted on the portal frame; the vehicle-mounted camera is mounted right above a driver's seat, a mounting seat is fixed on the inner wall of a cab close to the driver's seat, an alcohol detector is arranged in the mounting seat, and the seat pressure sensor is mounted below the driver's seat; the safety prompt module is installed in a cockpit, and the alarm module is installed outside the cockpit. The vehicle-mounted safe driving host is integrated with a microprocessor, the signal output ends of the vehicle-mounted camera, the alcohol detector, the seat pressure sensor and the speed measurement sensor are respectively connected to the signal input end of the microprocessor, and the control end of the microprocessor is respectively connected to the controlled ends of the safety prompt module, the alarm module and the vehicle brake module.

An escapement fork for a timepiece escapement mechanism (10, 10 '), comprising a fork (400, 400'); according to the invention, the fork has two first portions (411a, 421a; 411a ', 421a'), i.e. Pulse portions, which are arranged opposite one another and are arranged so as to generate a pulse from at least one escape wheel (1, 2; 1 ', 2') to an inertia member, characterized in that the fork member (400; 400 ') comprises two second portions (411b, 421b; 411b ', 421b'), i.e. A stop portion, which second portions are arranged opposite each other, each second portion being arranged relative to the first portion (411a, 421a; 411a ', 421a'), and each second portion is arranged to abut against the inertial member when the timepiece movement is impacted in a stationary phase.

The utility model relates to a kind of forklift gantry structure, including pallet fork structure, blocking goods board and buffer structure;It is connected with pallet fork structure on inner gantry, it is simultaneously provided with a blocking goods board on the gantry board of inner gantry inboard top, blocking goods board is perpendicular to gantry board and is set and blocking goods board covers up the window in the upper portion of inner gantry and outer gantry, after goods are taken by pallet fork, since goods are inclined to inner gantry inboard, blocking goods rack blocks goods from falling from window;Buffer structure is arranged on inner gantry, and buffer structure includes elastic member and airbag layer;The lower surface of the top plate of inner gantry is provided with multiple elastic members, and the lower surface of multiple elastic members is connected with airbag layer;When working, airbag layer is inflated, inner gantry is lowered to its top plate is close to the upper end of outer gantry and is adhered, airbag layer and elastic member buffer the two, to avoid collision damage.The utility model reaches the beneficial effect is: avoid goods slide and the collision caused by buffer lifting, improve structural stability.

The utility model relates to the technical field of forklift forks, and discloses an adjustable forklift fork structure which comprises two fixing frames, lifting frames are connected to the front sides of the outer walls of the two fixing frames in a sliding mode, and a plurality of connecting plates are fixedly connected to the left sides and the right sides of the rear ends of the two fixing frames. The bottoms of the rear sides of the two fixing frames are fixedly connected with first pushing rods, the top ends of the two first pushing rods are fixedly connected with the rear sides of the tops of the two lifting frames, the bottoms of the front sides of the two lifting frames are fixedly connected with first connecting blocks, and the adjacent sides of the two first connecting blocks are rotationally connected with second pushing rods. According to the utility model, the fixed frame provides support, the push rod I transmits power to realize the vertical sliding of the lifting frame and adapt to different cargo heights, the connecting block I serves as a fulcrum, the push rod II and the connecting block II drive the cargo carrying frame to move back and forth to assist in accurately forking cargoes, and the buffer strip can buffer collision impact force.

The utility model relates to an assembled cargo carrying table structure for an intelligent storage vertical conveying and stacking system. Comprising a lifting guide mechanism used for guiding a cargo carrying table to vertically lift along a preset track; the pallet fork mounting table is a rigid platform and is used for mounting and fixing a pallet fork; the connecting piece is fixedly connected with the base through a bolt or a fastener; and the pull rod is fixedly connected with the pallet fork mounting table, is used for enhancing the stability of the pallet fork mounting table and serves as an auxiliary positioning element to ensure the mounting precision of the pallet fork mounting table. According to the assembly type cargo carrying table structure, the split type structural design is adopted, all the components are easy to machine and assemble, the precise machining technology and the high-precision assembling technology are combined, and it is ensured that a cargo carrying table has excellent stability and precision; meanwhile, the structure is flexible, transportation and installation are convenient, and the requirements of different warehousing systems are met.

The utility model provides an in-place detection assembly and carrying equipment, the in-place detection assembly comprises an installation main body, a trigger piece and a detection piece, the installation main body is used for being arranged on a pallet fork of the carrying equipment, and the installation main body is provided with an installation groove; the trigger part is partially contained in the mounting groove, the trigger part can move relative to the mounting main body so as to be switched between a first state and a second state when goods are switched from a state that the goods are not forked to the pallet fork to a state that the goods are forked to the pallet fork, the trigger part is provided with a trigger part, the trigger part is contained in the mounting groove, and the detection part is arranged in the mounting groove and is used for detecting whether the goods are forked to the pallet fork. When the trigger part is driven by the forked goods to be switched to the second state, an in-place signal is sent to the carrying equipment according to the detected position of the trigger part, and therefore in-place detection of the goods is achieved; the situation that when goods are in place on a goods shelf or a goods fork, carrying equipment continues to act, the goods shelf, the goods and the like are damaged, potential safety hazards are generated, or economic losses are caused is avoided.

The efficient cargo carrying structure of the heavy stacker comprises a cargo carrying platen, a rail groove is formed in the top face of the cargo carrying platen, a pallet fork is arranged in the rail groove, a hydraulic rod is fixed to the end of the inner wall of the rail groove, and the tail end of the hydraulic rod is fixedly connected with the end of the interior of a mounting hole. The mounting hole is formed in one end of the pallet fork, the resistance reducing roller is mounted at the other end of the pallet fork, the limiting column is fixed to one end of the bottom face of the pallet fork and penetrates through the limiting groove, the limiting groove is formed in the bottom of the rail groove, and the connecting plate is fixed to one end of the top face of the pallet fork. According to the efficient cargo carrying structure of the heavy stacker, the novel structural design is adopted, the extending distance of the pallet fork is increased, the working stability of the pallet fork is improved, meanwhile, the two sides of cargoes of different sizes are blocked and protected through the limiting mechanisms with the height adjustable on the two sides, and the top limiting mechanism is matched, so that the cargo carrying efficiency is improved. And the stability in the cargo carrying process is further improved.

The invention relates to the technical field of unmanned forklifts, in particular to an unmanned forklift hydrogen changing device and system.The unmanned forklift hydrogen changing device comprises an unmanned forklift body, a forklift lifting frame is fixedly connected to one side of the unmanned forklift body, a telescopic pallet fork is slidably connected to one side of the forklift lifting frame, and a forklift control host is fixedly connected to the top of the unmanned forklift body; a radar navigation module is fixedly connected to the top of the forklift control host, a cantilever lifting appliance is slidably connected to the outer wall of the forklift lifting frame, a trolley lifting appliance is fixedly connected to the bottom of the cantilever lifting appliance, and a hydrogen storage box is fixedly connected to the bottom of the trolley lifting appliance; the unmanned forklift body drives the hydrogen storage tank to move to the position beside the unmanned forklift needing hydrogen supplement, the hydrogen exchange control host controls the air pressure detection assembly to conduct air pressure detection on the hydrogen cylinder, and after the air pressure detection of the hydrogen cylinder is normal, the hydrogen exchange control host can supplement new hydrogen for the hydrogen cylinder through the hydrogen supplement assembly; in this way, workers do not need to manually supplement hydrogen for the unmanned forklift.

The utility model relates to a pallet fork jacking synchronous gear box mounting structure for a four-way shuttle vehicle, which comprises a gear box, a jacking gear train is mounted in the gear box, the jacking gear train comprises two driving gears, at least one stage of intermediate gear is arranged between the driving gears, and the two stages of intermediate gears are meshed with each other. The two driving gears are connected with eccentric wheel driving shafts through keys respectively, the eccentric wheel driving shafts extend out of the gear box, a pair of key grooves are formed in the two driving gears in a 180-degree mode, two flat keys are installed on the same side of the eccentric wheel driving shafts, and the centers of the two flat keys are located on the same straight line. Wherein the key positioned in the gear box is matched with one key slot in the driving gear; the keys located on the outer side of the gearbox are connected with positioning reference blocks enabling the two flat keys on the eccentric wheel driving shaft to be vertically upward, and the positioning reference blocks are fixedly connected to vertical plates on the outer side of the gearbox through fasteners. The synchronous upward orientation and accurate orientation positioning of the eccentric wheel driving shaft are realized, and the accuracy of a transmission gear of a gear box is effectively guaranteed.

The utility model discloses a short stroke stand column stacking machine which comprises a supporting stand column, a stand column installation base, a bidirectional rotating pallet fork, a bidirectional output right-angle speed reducer, a servo motor with a band-type brake and two steel cables, the bottom end of the supporting stand column is connected with a lower stand column fixing frame, and the lower stand column fixing frame is arranged on the stand column installation base; the servo motor with the band-type brake and the bidirectional output right-angle speed reducer are respectively mounted on the upright post mounting base, and two output ends of the bidirectional output right-angle speed reducer are respectively connected with a left-handed winding wheel and a right-handed winding wheel; the two-way rotating pallet fork is arranged on the supporting stand column in an up-down moving mode. According to the short-stroke stand column stacking machine, the two-way rotating pallet fork design is adopted, the requirement for carrying goods on single pallets in goods grids of a stereoscopic warehouse can be met, the carrying accuracy and the operation efficiency are improved, the combined design of the linear guide rails and the circular guide rails is adopted, and high-precision guiding is provided for the pallet forks.

The utility model provides a transfer device for incoming and outgoing lines of a steel support, and aims to solve the problems of low manual transfer efficiency and high cost of the steel support in the prior art. The device mainly comprises a transverse moving conveying line, a lifting device and a forking device, through cooperation of the transverse moving conveying line and the lifting device, seamless transfer of the steel supports in the horizontal direction and the vertical direction is achieved, and efficiency is improved; the forking device adopts an air cylinder to drive a pallet fork and a sliding guide mechanism, so that the stable forking action is ensured, and the deviation of the steel support is avoided; by arranging an anti-falling assembly and a limiting stopper, the operation safety of the device is remarkably improved, the modular design facilitates installation and maintenance, the device is suitable for different site layouts, and transfer butt joint of production lines in a site is improved.

The utility model provides a collision detection device and cargo handling equipment. The collision detection device is used for being arranged at the fork entering end of a pallet fork of the cargo handling equipment and comprises a fixing base, a collision detection device and a driving device, and the fixing base is fixedly connected with the pallet fork; the touch piece is movably arranged on the fixed seat; the pressure detection piece is arranged on the fixed seat; the pressure detection part is configured to detect the pressure borne by the touch part when the touch part collides with the obstacle and send the pressure detection result to a controller of the cargo handling equipment. The touch piece can collide with an obstacle before the fork entering end of the pallet fork touches the obstacle and move in the direction close to the fork entering end of the pallet fork under the collision effect, and in the moving process, the pressure detection piece can send a pressure detection result to a controller of the cargo handling equipment, so that the cargo handling equipment is controlled. Therefore, a controller of the cargo handling equipment can judge the collision condition according to the pressure, and different measures are taken to deal with different collision conditions in a targeted manner.

The invention discloses a tourbillon structure of a mechanical watch with counterweight compensation, and relates to the technical field of mechanical watch application, the tourbillon structure comprises a frame plate, a first direction shaft, an outer tourbillon, a second direction shaft, an inner tourbillon, an escapement mechanism and a transmission system, the outer tourbillon is rotatably connected with the frame plate through the first direction shaft, and the outer tourbillon is rotatably connected with the frame plate through the second direction shaft; the outer tourbillon is rotatably connected with the inner tourbillon through a first direction shaft, the axis of the outer tourbillon is perpendicular to the first direction shaft, the inner tourbillon is rotatably connected with the outer tourbillon through a second direction shaft, the escapement mechanism is arranged on the inner tourbillon, and the escapement mechanism comprises an escapement wheel, an escapement fork and a hairspring balance wheel. And in combination with an inertia fine adjustment mechanism on the balance wheel, collaborative optimization is performed from two levels of frame dynamic balance and speed regulation period, so that the problem of uneven mass distribution easily caused by a complex structure of the double-shaft tourbillon is effectively solved, and frictional resistance and unnecessary energy loss of the rotating frame are remarkably reduced.

The invention belongs to the technical field of logistics handling equipment, and provides a tray handling forklift based on multi-dimensional detection cooperation and a handling control method.The tray handling forklift comprises a forklift body, a lifting frame mechanism, a pallet fork and a control system, the lifting frame mechanism and the pallet fork are installed on the forklift body, and the lifting frame mechanism is provided with a visual recognition system; a mechanical sensing detection system is further arranged and is close to the root of the pallet fork. A fork tip anti-collision detection system is arranged at the tip of the pallet fork; the control system is in communication connection with all the systems so as to cooperatively process non-contact type recognition signals based on vision and contact type detection signals based on machinery and control actions of the forklift. The method has the advantages of being high in automation degree, high in recognition adaptability, high in operation precision and good in expandability.

The utility model relates to the technical field of carrying equipment, in particular to a vehicle-mounted marking coating carrying mechanical device which comprises a truck, a carrying mechanism is arranged on the truck and used for carrying materials, and the carrying mechanism comprises a main body assembly arranged on the truck and used for controlling the carrying position of the carrying mechanism; the adjusting assembly is arranged on the main body assembly and used for controlling the carrying angle of the carrying mechanism; the executing assembly comprises a fixing seat arranged on the adjusting assembly, forks fixed to the two sides of the front end of the fixing seat, shaft lugs fixed to the tops of the forks and limiting frames pivoted to the shaft lugs; after the pallet fork forks bagged materials, the output end of the second air cylinder drives the front end of the limiting frame to turn downwards to abut against the bagged materials, and therefore the bagged materials on the pallet fork are fixed and prevented from falling in the carrying process, automation and intellectualization are achieved, and the requirements for high efficiency, rapidness and accuracy of modern traffic marking construction are met.

The three-in-one plastic frame forklift with the weighing function comprises a forklift body, a lifting motor is arranged on the inner side of the forklift body, a display screen is installed at the rear end of the forklift body, a door frame is slidably connected to the front end of the forklift body, and a pallet fork is slidably connected to the front end of the door frame. The inner side of the pallet fork is provided with a gravity sensor, the upper end of the pallet fork is provided with a moving mechanism for driving the detection part, the clamping part and the protection part to move, and the outer side of the moving mechanism is provided with a detection mechanism for detecting fruits and vegetables in the plastic frame. A clamping mechanism for clamping and fixing a plastic frame is installed above the detection mechanism on the outer side of the moving mechanism, and a protection mechanism for protecting the top of the plastic frame is installed above the clamping mechanism on the outer side of the moving mechanism. And multi-scene turnover requirements are met.

The utility model discloses a device for preventing a cage trolley from toppling over, which comprises a pallet truck, a pallet fork of the pallet truck is provided with a lifting component so that the weight of the cage trolley is uniformly distributed to the pallet fork and cage trolley wheels; the clamping mechanism is mounted on the wall surface of the tray truck, the clamping mechanism is provided with at least two clamping arms which are symmetrically arranged, and the symmetrical clamping arms are opened and closed by moving a driving part; the door lock mechanism is arranged at one end, far away from the wall surface of the pallet truck, of each clamping arm, the door lock mechanism is provided with door shields and an overturning driving part, the overturning driving part is suitable for driving the door shields to overturn so as to drive the door shields to be switched between a blocking state and a non-blocking state, in the blocking state, the two symmetrical door shields are closed so as to prevent the cage truck door from being opened, and in the non-blocking state, the two symmetrical door shields are closed so as to prevent the cage truck door from being opened. And the two symmetrical door shields are opened. Therefore, through mechanical clamping and automatic control, the problems of toppling, collision and car door scattering in the cage car carrying process are solved; automation and safety of cage trolley carrying are achieved.