181 results about "Pallet jack" patented technology

In one example, a pallet jack cap system includes a stabilization outrigger secured around steer wheels of a pallet jack, a bonnet in an elevated position over forks of the pallet jack, an anchor base for attachment to the pallet jack, and a vertical extension system between the anchor base and the bonnet. The vertical extension system supports the bonnet in the elevated position over the forks of the pallet jack. The vertical extension system can include an elevating vertical support assembly, an elastic counterpoise to assist with positioning the bonnet at a particular elevation based on an extension of the vertical support assembly, and an extension lock to secure the vertical support assembly at the particular elevation. The bonnet can be lowered down over a unit load on a pallet transported by the pallet jack, to secure the unit load and items in transport by the pallet jack.

A transportable gravity flow display rack for food and / or drink containers (such as milk gallons) having a pallet base adapted to receive the forks from a forklift or pallet jack, a plurality of vertical upright supports, a first cross bar and a second cross bar, and one or more inclined storage racks, thereby facilitating the flow of the containers towards a costumer in response to gravity.

The invention relates to the technical field of pallet truck-based ULD positioning management, in particular to a pallet truck-based ULD positioning management method and management system. According to the invention, the positioning device is directly installed on the pallet truck, and then the positioning device integrated with the laser sensor, the GPS module and the WiFi module is installed on the pallet truck; detecting the existence state of the ULD in real time by using a laser sensor; a GPS positioning mode or a WiFi positioning mode is automatically switched according to the environment; calculating an accurate position through a preset algorithm; and finally, comprehensive information is displayed on a user interface, seamless positioning switching of indoor and outdoor environments is realized, the positioning precision is improved, and the management efficiency and the automation level are greatly improved by establishing tight association between the ULD and the pallet truck.

Pallet jacks, warehouse carts, hotel luggage carts, or other manual means of moving loads are some of the most essential tools found in warehouses, hospitals, hotels, etc. Those tools are very helpful but due to the heavy loads and physical power needed to push / pull them, they regularly cause injuries to the operators and workers such as back trauma, shoulder strains, etc. The present invention introduces a battery integrated handle device to assist the workers and operators in moving the load by using motorized wheels to reduce the physical effort from the operator side without sacrificing the loading space or increasing the equipment size as the sleek battery design contained within the handle thin frame. The battery integrated pulling bar handle has a universal mounting bracket that can be attached to multiple attachments such as a pallet jack, a warehouse cart, etc.

The invention relates to the technical field of forklift control, and discloses a control system and a control method of a standing plate type pallet truck. A pressure state signal of a hydraulic oil way is obtained through a pressure switch, a load state is judged, and a power mode is selected through a mode selection switch; and the controller controls the forklift to run according to the set acceleration running curve or brake according to the braking running curve according to different vehicle running states. The pressure switch is used for recognizing the light-load and heavy-load working conditions of the vehicle, the maximum speed of the light load of the vehicle is increased according to different load conditions and different power modes, the braking distance of the vehicle under different loads and the running stability of the vehicle are ensured, and the service life of the vehicle is prolonged. Therefore, the working efficiency of the vehicle is improved, the purposes of smooth driving and safe and smooth braking of the vehicle are achieved, and various control requirements of a user on high efficiency, safety, comfort and the like of the vehicle under different working conditions are met.

The invention relates to the technical field of stainless steel heat treatment equipment, and discloses a heat treatment furnace for stainless steel production, the heat treatment furnace comprises a heating furnace body, the front end of the heating furnace body is provided with a take-out device, the top of the heating furnace body is fixedly provided with a sliding rail, and the inner wall of the sliding rail is slidably connected with a sealing door; the carrying-out device comprises an outer shell, driving devices are fixedly assembled at the four corners of the outer shell, a sliding door assembly is installed in an inner cavity of the outer shell, a connecting support is fixedly assembled on the outer wall of the outer shell, and a fan support is fixedly assembled on the outer wall of the connecting support. The four driving devices operate at the same time to drive the outer shell to move, the steel wire rope can be wound to open the sealing door through movement of the outer shell, and meanwhile the tray carriage can be brought out of the heating furnace body through movement of the outer shell. Therefore, the problems that the processing efficiency is low and the use cost is increased due to the fact that entering and exiting of the bin gate and the pallet truck in an existing heat treatment furnace are controlled through an independent power source are solved.

The utility model discloses a dryer for processing biomass particles. The dryer comprises a box body and a rotating mechanism, hot air blowers are uniformly and fixedly mounted on the box body, the rotating mechanism comprises a main shaft rotationally connected to the interior of the box body and a high-temperature-resistant motor fixedly mounted on the box body, an output shaft of the high-temperature-resistant motor is fixedly connected with the main shaft, the main shaft is fixedly sleeved with a supporting seat, first grooves are uniformly formed in the top of the supporting seat, and the first grooves are fixedly connected with the main shaft. A pallet truck is arranged in the first groove; according to the drying machine for processing the biomass particles, the rotating mechanism is arranged in the box body, so that the tray carriages filled with the biomass particles can be pushed into the first groove to be positioned, the supporting seat can be driven to rotate through the main shaft after the high-temperature-resistant motor is started, and then the multiple tray carriages can rotate at a constant speed in the box body; through the arrangement, biomass particles on a plurality of pallet trucks can be uniformly dried.

The invention discloses pallet truck turnover equipment and a pallet truck packaging method.The equipment comprises a power-assisted manipulator, a turnover clamp is installed on the power-assisted manipulator and comprises a vertical arm, a turnover power assembly, a clamp bottom frame, a movable clamping arm and a fixed clamping arm, the upper end of the vertical arm is fixedly connected with the power-assisted manipulator, and the lower end of the vertical arm is fixedly connected with the turnover power assembly; the turnover power assembly is installed on the lower portion of the vertical arm, the clamp bottom frame is installed on an output shaft of the turnover power assembly, the fixed clamping arm is fixedly arranged on the clamp bottom frame, the movable clamping arm is movably installed on the clamp bottom frame, and a movable clamping arm driving device is further arranged on the clamp bottom frame. According to the turnover device, the turnover clamp can be used for clamping the pallet trucks and completing turnover work, under the cooperation of the assistance mechanical arm, one pallet truck can be placed on a pallet firstly, a material box is placed on the pallet truck, accessories of the pallet trucks are placed in the material box and fixed, and then the other pallet truck is turned over by 180 degrees and then placed on the material box in an inverted mode; in this way, the two pallet trucks can be stacked, the space is fully utilized, and the transportation efficiency is effectively improved.

The utility model relates to a forklift technical field discloses a forklift anti -collision device, including the vehicle body, the vehicle body left end is provided with two cargo fork, the cargo fork left end all is provided with the approach inductive switch, the cargo fork left end all is fixedly connected with two springs, the spring left end is fixedly connected with the anti -collision inductor, the cargo fork top is provided with the tray, the vehicle body left end is provided with two limit switches, the vehicle body left end corresponding limit switch upper side all hinge connection has the anti -collision board. In the utility model, the anti -collision inductor can induct the object inside 0 5m range before the cargo fork and carry out ranging, and the driver is reminded, when the vehicle body still collides to the front shielding object at a certain speed because of the unexpected situation, the anti -collision inductor will touch the approach inductive switch installed in the cargo fork, and the control system of vehicle body is sent to the electric signal from the approach inductive switch, and emergency brake is carried out immediately, avoids the forklift to continue to go on to the collision body and causes the harm continuously.

The utility model provides a modular assembly pallet truck for material transfer, which comprises a pallet assembly, a pallet truck body, a pallet truck body, a pallet truck body and a pallet truck body, wherein the pallet assembly is arranged on the pallet truck body; the connecting assembly is detachably connected with the tray assembly, the connecting assembly is provided with an assembling position for connecting the four tray single bodies together, and the connecting assembly is provided with a separating position separated from the four tray assemblies; and at least one universal wheel is arranged at the bottom of the tray assembly. According to the technical scheme, the tray assemblies are matched with the connecting assemblies, so that the size of the pallet truck can be flexibly adjusted by increasing or decreasing the number of the tray assemblies, the pallet truck can be assembled and disassembled under various configurations, and therefore when the size of the pallet truck needs to be changed or the pallet truck needs to be rearranged, the pallet truck can be conveniently assembled and disassembled. The pallet assembly is convenient to disassemble and reassemble, and the problem that an existing pallet truck cannot be flexibly adjusted and used is solved.

The utility model discloses a sub-track for a four-item pallet truck, and relates to the technical field of tracks, the sub-track comprises a first profile and a second profile, the first profile comprises a first main plate and side plates, the first main plate is L-shaped, the two side plates are arranged at the two ends of the first main plate, the two side plates and the first main plate are integrally connected, and the first main plate and the second main plate are integrally connected. First bent parts are arranged at the ends, away from the first main plate, of the side plates, one first bent part is located on the inner side of one end of the second sectional material, and the other first bent part is in lap joint with the outer side of the other side of the second sectional material. According to the utility model, the first section bar and the second section bar are arranged, and the first section bar and the second section bar are welded to form the closed section bar, so that the bearing performance is improved, and the torsional deformation generated after stress is reduced at the same time.

A forklift truck (1) designed as a pallet truck, comprising a drive unit (2) and a load unit (3) that can be raised and lowered relative to the drive unit (2), wherein the forklift truck (1) has a four-wheel chassis, which has two load roller assemblies (5a, 5b) spaced apart in the transverse direction (Q) of the vehicle on the load unit (3), and a driven and steerable drive wheel (6) and a support roller (7) spaced laterally from the drive wheel (6) in the transverse direction (Q) of the vehicle on the drive unit (2), wherein the drive wheel (6) is arranged on a wheel carrier (10) which is height-adjustable on a vehicle frame (11) of the drive unit (2), characterized in that a sensor device (20) is provided which determines the position of the height-adjustable wheel carrier (10) on which the drive wheel (6) is arranged relative to a roadway (F) or the position of the height-adjustable wheel carrier (10) on which the drive wheel (6) is arranged,the position of the vehicle frame (11) is determined, wherein the sensor device (20) is in operative communication with an electronic control unit (21) which determines the tire wear of the drive wheel (6) arranged on the wheel carrier (10) from the position determined by means of the sensor device (20).

The present application relates to the technical field of forklift manufacturing, in particular to a kind of anti-tipping tray car assembly line and use method, assembly line includes double plate chain conveyor, still includes: fixedly installed on double plate chain conveyor guide wire slot, anti-tipping buckle is installed in guide wire slot upper limit, recovery wire slot, unhooking device and unhooking detection device are installed in the inside of double plate chain conveyor and located at the end of guide wire slot, the buckle return wire slot is fixedly connected and installed at the position below the inlet of recovery wire slot and the end of guide wire slot.The present application adds guide wire slot, recovery wire slot, anti-tipping buckle and the like on the current double plate chain conveyor, tray car is tipped over due to weight imbalance, anti-tipping buckle is limited and pulled by guide wire slot, avoid producing production safety accident, influence production line manufacturing efficiency, the use of anti-tipping buckle does not affect assembly operation, can be recycled, alarm sound is generated when moving to unhooking detection device, avoid the risk that anti-tipping buckle can cause due to not normally falling off.

1. Name of the Design Product: All-electric Pallet Jack. 2. Use of the Design Product: This design product is used for pallet cargo handling. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph Most Indicating the Design Key Points: Perspective View 1 of Design 1. 5. Design 1 is designated as the basic design.

The utility model provides a cleaning trolley, and belongs to the technical field of cleaning supplies. The problem that in the prior art, a cleaning trolley is troublesome to assemble and manufacture is solved. The cleaning trolley comprises a trolley bottom plate located at the bottom of a trolley body, an upper carrying plate located at the top of the trolley body and a tray located between the trolley bottom plate and the upper carrying plate, at least three supporting vertical rods arranged around the edge of the tray are fixedly connected to the trolley bottom plate, and the upper carrying plate is fixedly connected with the upper ends of the supporting vertical rods. Each supporting vertical rod comprises a main plate body part and two vertical side plate parts which are oppositely arranged and are perpendicular to the main plate body part, an inserting groove is formed between the two vertical side plate parts of each supporting vertical rod, and clamping convex parts are arranged at the positions, corresponding to the supporting vertical rods, of the edge of the tray; and the clamping convex parts are inserted into the inserting grooves of the corresponding supporting vertical rods in a matched manner to form fixed connection. The utility model has the advantages of stable structure and convenience in assembly.

To provide a pallet detection device capable of simply calculating a target point toward which a carrier pallet vehicle should proceed.SOLUTION: A pallet detection device according to one embodiment comprises an optical detector which outputs point group data represented by two-dimensional coordinates including an X-axis extending along the width direction of a carrier pallet vehicle and a Y-axis orthogonal to the X-axis and extending along the longitudinal direction of the carrier pallet vehicle and corresponding to a detection target, and a processing circuit. When it determines that the detection target is a pair of legs of a pallet, the processing circuit is configured so as to calculate a first virtual point on the basis of the first point group data corresponding to one of the pair of legs, calculate a second virtual point on the basis of the second point group data corresponding to the other of the pair of legs, and calculate the midpoint of the line segment connecting the first virtual point and the second virtual point as the target point toward which the carrier pallet vehicle should proceed.SELECTED DRAWING: Figure 3

The utility model relates to the technical field of arm guard devices, in particular to an arm guard device of a pallet truck, which comprises a truck body, a sliding groove is arranged on one side surface of the truck body, a lifting mechanism is mounted in the sliding groove, a telescopic end of the lifting mechanism is connected with a lifting plate, two parallel plug pins are mounted on the side surface of the lifting plate, and the plug pins are inserted into the sliding groove. A moving groove is formed in the other side face of the vehicle body, an electric sliding rail is mounted in the moving groove and connected with a moving plate through a sliding block, a mounting groove is formed in the top of the moving plate and movably connected with a U-shaped protection frame, and a baffle is rotationally connected to the inner surface of the protection frame; the protective frame is driven by the electric sliding rail to move up and down, then the height of the protective frame can be adjusted, and the protective frame is movably connected with the mounting groove, so that the protective frame can be detached and stored when not in use, and the protective frame is prevented from occupying a large space.

A single unit protective door package for packaging of a single prehung door assembly. The door assembly comprises a door frame and a door slab pivotally attached to the door frame. The door frame includes right and left side jambs and a head jamb connecting upper ends of the right and left side jambs. The single unit protective door package comprises the door assembly, upper protective side caps each mounted to the door assembly at one of opposite upper corners of the door frame, lower protective side caps each mounted to the door assembly at one of lowermost edges of the door frame, and two support spacers each mounted to one of the lowermost edges of the door frame for elevating a bottom edge of the door slab above the ground to a distance compatible with a forklift, pallet jack or hand truck.

The utility model discloses a lifting connecting rod mechanism of pallet carrier, including tray frame and protection frame, the outside of tray frame is provided with protection frame, the top of protection frame is installed with pull rod, the inside of protection frame is installed with lifting frame, the inside swing mounting of lifting frame has the hydraulic cylinder, the output of hydraulic cylinder swing mounting has the drive shaft, the inside swing mounting of lifting frame of drive shaft one side has the drive frame, the inside swing mounting of lifting frame of drive frame one side has the transmission shaft, and lifting frame is connected with drive frame swing through transmission shaft. The utility model not only has realized that pallet carrier is through lifting connecting rod mechanism and is stable to the goods and carries, has facilitated more stablely to the goods and carries, and has facilitated that pallet carrier is convenient and flexible steering, has facilitated that pallet carrier is convenient and removes, has reduced the labor intensity of manual pushing pallet carrier and removes.

A pallet jack for adapting to different pallets includes a frame and a steer wheel rotatably coupled to the frame. A frame jack is mounted between the steer wheel and the frame, and the frame jack is alternately extendable and retractable to raise and lower the frame respectively relative to the steer wheel. A pair of prongs is mounted to the frame. Each prong is elongated and extends forwardly from the frame. The prongs lie parallel to each other and are spaced laterally from each other with respect to the frame. Each prong is slidable laterally with respect to the frame and is alternately telescopically extendable away from and retractable toward the frame.

This invention discloses a bidirectional pallet trolley container loading and unloading platform with anti-fork tooth tilting, relating to the field of container loading and unloading. It includes a supporting base plate, with supporting side strips horizontally and symmetrically welded to the top surface of the supporting base plate. A pallet trolley track is horizontally bolted to the top surface of the supporting base plate. A tilting guide plate is horizontally arranged on one side of the supporting base plate. Transmission shafts are horizontally inserted between the supporting side strips, and a transmission chain is arranged on the outer side of the transmission shafts. A power motor is arranged on the side of the supporting base plate away from the tilting guide plate. A main gear is fixedly sleeved at the output end of the power motor, and a power chain is sleeved on the outer side of the main gear. The cross-lifting structure makes lifting faster and more efficient, and the cross-connection lifting structure makes lifting more stable and prevents deviation. Furthermore, the combination of the pallet trolley and track structure for loading and unloading materials greatly accelerates the loading and unloading efficiency.

The utility model belongs to the technical field of energy storage boxes, and provides an energy storage box battery pack installation tool which comprises a workbench, a hydraulic lifting machine, a pallet truck used for bearing a battery pack and a rail flat car used for bearing a battery cabinet, a base of the hydraulic lifting machine is fixed to the workbench, and the hydraulic lifting machine is provided with a lifting arm of an L-shaped structure. The horizontal part of the lifting arm is connected with a track plate, a first track is arranged on the top face of the track plate, the pallet truck moves along the first track, a second track is arranged on the top face of the workbench, the track flat car moves along the second track, the second track extends towards the hydraulic lifting machine, and the second track is parallel to the first track. According to the energy storage box battery pack installation tool, the hydraulic lifting machine is matched with the pallet truck to lift and push the battery packs into the battery cabinet layer by layer, the positions of the battery packs relative to the battery cabinet and the installation frame can be controlled more accurately and rapidly, the adjustment frequency is reduced, the assembly efficiency is improved, and the situation that the battery packs are collided and damaged is effectively avoided.

A loading and unloading device is disclosed, wherein the loading and unloading device comprises an electric cable winch that is mounted on the front wall of the cargo container with a 5 / 16 inch diameter cable passing through a pulley, which is additionally attached to the front wall of the cargo container. Further, the cable is attached to a pallet wheeled dolly using a commercial U-style hook. The cable can be expanded and connected to several wheeled pallet dollies, all connected by U-style hooks. The cable is then used to pull the wheeled pallet dolly train out the back end of the cargo container onto the loading dock. Cargo is placed on the wheeled pallet dollies, and once loaded, the wheeled dollies are winched into the cargo container. The doors are secured, and the cargo container is transferred to its destination.

A grate bar for mounting in arrays of adjacent grate bars in a pallet car of a sintering or pelletizing machine includes an elongate crossbeam extending in a longitudinal direction of a horizontal plane, with a middle section between two opposite end sections. The crossbeam has a generally rectangular cross-section with an upper surface for receiving bulk material thereon, an opposite lower surface, and peripheral surfaces for facing adjacent grate bars. The crossbeam has two legs to vertically secure the grate bar to the pallet car. The end sections of the crossbeam include first interlocking components shaped and arranged such that they cooperate with first interlocking components of grate bars of a neighbouring row of grate bars; thereby limiting relative translations of two neighbouring grate bars in at least a vertical and a horizontal orientation. The first interlocking means components have a triangular cross-section in a horizontal plane.

The present invention discloses an auxiliary wheel assembly, including an upper bracket, a lower bracket rotatably connected to the upper bracket, and a spring that contacts and abuts against the lower bracket and provides elastic force, and also includes a top rod component connected to the upper bracket and used to contact and abut against the spring to adjust the elastic force of the spring, and an anti-loosening component that cooperates with the top rod component and is used to fit tightly with the outer end surface of the upper bracket to prevent the top rod component from loosening. The present invention also discloses a pallet truck including the above-mentioned auxiliary wheel assembly. The above-mentioned auxiliary wheel assembly can accurately adjust the load borne by the auxiliary wheel as required, thereby reducing the impact of manufacturing errors in the production and assembly process, saving resources and reducing production costs; at the same time, the above-mentioned elastically adjustable auxiliary wheel assembly can be applied to more vehicle models.

The utility model discloses a logistics warehouse goods shelf consignment device, and relates to the technical field of consignment devices. The device comprises a hydraulic pallet truck body, a side frame fixedly arranged on one side of the hydraulic pallet truck body and a handle arranged on one side of the side frame, and a bandage used for fixing the logistics warehouse goods shelf is arranged on the outer wall of the hydraulic pallet truck body. According to the logistics warehouse goods shelf consignment device, a protection mechanism is arranged on a manual hydraulic pallet truck, so that a binding belt can be retracted and released, the binding belt is drawn out or rolled up in order, then through cooperation of a ratchet wheel, a pawl and an unlocking assembly, the binding belt is locked after being drawn out by a certain length, but the binding belt can be rolled up actively, and therefore the binding belt can be conveniently taken out. And the situation that due to the fact that the length of the drawn-out binding band is too long, binding between the logistics warehouse goods shelf and the manual hydraulic pallet truck is unstable is avoided.

The utility model discloses a special tray for transporting steel coils in an automobile transportation mode, which relates to the technical field of transportation and comprises a bottom frame detachably mounted on a tray truck, a front bracket and a rear bracket, the front bracket and the rear bracket are symmetrically arranged on the bottom frame front and back, and a steel coil placing groove extending left and right is defined by the bottom frame, the front bracket and the rear bracket. A steel coil is transversely placed in the steel coil containing groove, the left sides and the right sides of the front bracket and the rear bracket are fixedly connected through connecting plates, and therefore the left side and the right side of the steel coil containing groove are sealed. The front side wall and the rear side wall of the steel coil containing groove respectively comprise at least two inclined faces with different inclination angles, and each inclined face is tangent to the steel coil. The inclined planes with multiple angles are additionally arranged on the front side wall and the rear side wall, so that the original stress mode is changed, and the probability that the steel coil rolls out of the steel coil containing groove is reduced.

The utility model discloses a pallet truck which comprises a base structure with a needle searching function, and a telescopic support is fixedly arranged on the upper surface of the base structure and can be adjusted in a telescopic mode. The tray is fixedly arranged at the top end of the telescopic support, an instrument fixing structure is arranged at the tray, and the instrument fixing structure can fix and count surgical instruments; supporting is conducted through the base structure, meanwhile, the base structure has the needle adsorbing and searching function, surgical needles left on the bottom face can be conveniently adsorbed and searched, meanwhile, operation is convenient, the searched surgical needles can be conveniently recycled, and the problem that in the prior art, the surgical needles cannot be conveniently found is solved. The problem that left surgical needles are difficult to find and recycle exists at the bottom of a common tray carriage is solved, the tray carriage is provided with an instrument fixing structure, instruments and the like needing to be used in an operation can be placed and fixed through the instrument fixing structure, and the tray carriage has a placement prompting function.

The utility model relates to the technical field of shield tunnel construction, and provides shield tunnel temporary track hoisting equipment which comprises a duct piece pallet truck, a plurality of supporting rods are symmetrically and vertically arranged on the duct piece pallet truck, an extensible mounting frame is arranged on the supporting rods, a moving track is arranged on the mounting frame in a sliding mode, and an electric chain block is arranged on the moving track. Baffles are arranged at two ends of the moving track. The detached track in the tunnel is hoisted through the electric chain block, the electric chain block moves left and right on the movable track, the movable track moves front and back on the mounting frame, the electric chain block is driven to move, and therefore the detached track is hoisted to the proper position of the duct piece pallet truck, and by means of reasonable arrangement, the efficiency is improved. The transportation efficiency of the duct piece pallet truck is improved, and meanwhile the manual labor amount is reduced.

The invention provides a goods allocation cross beam detection and tray pose offset detection method, and relates to the field of automatic control and visual identification. According to the invention, three-dimensional vision and an intelligent algorithm are combined to realize comprehensive detection of the cross beam state of the double-extension-position goods shelf, goods placing space occupation detection, pallet pose offset and pallet jack deformation, so that the purpose of remarkably improving the operation safety of the stacker and the warehouse-in and warehouse-out operation precision is achieved. Comprising the following steps: (1) calibrating hands and eyes; step (2), teaching point location establishment; (3) correcting the point cloud data; step (4), goods shelf cross beam detection; step (5), goods placing space invasion and occupation detection; step (6), tray pose detection; step (7), tray jack detection; step (8), detection result feedback; and the detection result is sent to the stacker PCL through TCP communication, and the PLC executes goods forking and placing operation according to the returned detection result.