1892 results about "Transfer line" patented technology

The invention discloses a flexible automobile door assembly automatic assembly line suitable for multi-vehicle-type mixed line, and relates to the technical field of automobile assembly, and the flexible automobile door assembly automatic assembly line comprises an annular conveying line, an automobile door assembly platform module, a visual compensation module, a collaborative assembly robot module and a control module, through the annular conveying line, the vehicle door assembling platform module, the visual compensation module and the collaborative assembling robot module which are modularly designed, rapid expansion and recombination of the production line are achieved, the multi-vehicle-type mixed-line production requirement can be flexibly met, the flexibility and adaptability of the production line are remarkably improved, meanwhile, efficient collaboration and precise control among all the modules are achieved, and the production efficiency is improved. And the assembling precision and efficiency of the vehicle door assembly are greatly improved. A 3D laser visual system of the visual compensation module ensures accurate butt joint of assembly of all parts, and the assembly quality problem caused by position deviation is avoided.

The utility model provides a magnetic drive conveying system and a magnetic drive conveying device.The magnetic drive conveying system comprises a stator conveying line which comprises a plurality of linear stator modules, and each linear stator module comprises a linear armature winding and a limiting track; the first reversing stator module comprises a first conveying path and a second conveying path, and the first conveying path and / or the second conveying path are / is connected with the linear stator module; the second reversing stator module comprises a converging end, a first shunting end and a second shunting end, a third conveying path is formed between the converging end and the first shunting end, a fourth conveying path is formed between the converging end and the second shunting end, and at least one of the converging end, the first shunting end and the second shunting end is connected with the linear stator module; and the bridging stator module is connected with the first commutation stator module and / or the second commutation stator module. In this way, the conveying direction is changed without occupying extra space, and the conveying efficiency is high.

The invention provides a detection, grinding and sand blasting integrated platform for a small complex workpiece. The detection, grinding and sand blasting integrated platform comprises a platform body, a grabbing robot is installed on the table body, and a feeding conveying line, a first visual detection mechanism, a grinding station and a sand blasting station are arranged on the periphery of the grabbing robot. A second visual inspection mechanism is arranged on one side of the polishing station; the grinding station comprises a movable seat used for carrying workpieces, and the movable seat is connected with a translation mechanism. A cleaning assembly is slidably mounted in the polishing station, the cleaning assembly is connected with a locking mechanism, a supporting frame is fixed to the movable seat, and a connecting mechanism is mounted on the supporting frame and used for being connected with the locking mechanism; an unlocking part is arranged on the connecting mechanism; the cleaning assembly is connected with a reset part. The equipment integrates the functions of detection, grinding and sand blasting, one-stop machining of workpieces is achieved, and manual circulation among multiple pieces of equipment is not needed. And meanwhile, based on a visual detection result, self-adaptive polishing path planning is carried out, and a polishing track can be dynamically generated according to the defect type and position.

The invention discloses an AI model enabled sorting management method and system, a product and a medium. The method comprises the following steps: acquiring initial information of a target object and a dynamic running speed of a conveying line at a preset position of the conveying line, and calculating reference prediction triggering time; sorting is executed according to the time, the position deviation value of an execution result is obtained, and the deviation is continuously counted to form the real-time sorting hit rate in the period; and when the hit rate is lower than a preset threshold value, an operation calibration parameter is generated by combining the hit rate, the position deviation and the operation speed, and the predicted triggering time of the subsequent sorting action is dynamically adjusted by using the parameter, so that closed-loop calibration is carried out. By implementing the technical scheme provided by the invention, the accuracy of sorting and positioning under the change of the speed of the conveying line is improved.

The invention discloses an automatic injection molding line integrated type automatic feeding and discharging and storage conveying line body which comprises an integrated type conveying line body, at least one set of conveying trolley matrixes are arranged on the integrated type conveying line body, and the conveying trolley matrixes are arranged at equal intervals; the production line further comprises an automatic top strip feeding and discharging device, an automatic soft strip feeding and discharging device and an automatic lining strip feeding device which are all arranged on the outer side of the integrated conveying line body. The top strip automatic feeding and discharging device, the soft strip automatic feeding and discharging device and the lining strip automatic feeding device are each provided with a storage station. According to the conveying device, the multiple conveying trolley matrixes are arranged on the conveying line body at equal intervals, so that the whole conveying device is combined, only one driving assembly is needed, and therefore multiple driving assemblies are saved, and the manufacturing cost is reduced. By means of loading and unloading redundancy caused by the automatic loading and unloading device and the storage station of the automatic loading and unloading device, the defect that products are scrapped or production lines are stopped due to material shortage and neglected loading is overcome.

The utility model discloses a horizontal power conveying carrier which solves the problem that an existing conveying line is inconvenient to adapt to conveying of materials which cannot be clamped and connected, and adopts the technical scheme that the horizontal power conveying carrier comprises an annular main rail, a plurality of work stations are arranged in the trend of the main rail, each work station comprises a branch rail, and the two ends of each branch rail face the main rail. At least a pull-in swing head is movably arranged between the inlet end of the branch rail and the main rail, the outer end of the pull-in swing head is connected with the main rail so that a carrier can enter the branch rail from the main rail, and a flexible closed-loop main driving mechanism and the main rail are arranged in parallel and used for pushing the carrier to advance on the main rail. The branch rail and the main rail are arranged on the same horizontal plane, the flexible closed-loop type branch driving mechanism and the branch rail are arranged in parallel, and the branch driving mechanism is used for pushing a carrier to advance on the branch rail.

The invention discloses an interactive conveying system which comprises a stator conveying line, and the stator conveying line is provided with a connection station. The rotor carrier is in magnetic coupling connection with the stator conveying line and is used for bearing a to-be-conveyed workpiece at a first height. The connection module comprises a driving assembly and an objective table which are connected, the objective table is used for bearing a to-be-transported workpiece, and the driving assembly is used for driving the objective table to do translational motion and lifting motion. Wherein an included angle is formed between the direction of the translational motion and the conveying direction of the stator conveying line, the lifting motion is used for driving the objective table to be switched between the first height and the second height, the second height is higher than the first height, and the lifting motion enables the workpiece to be conveyed to be transferred between the objective table and the rotor carrier of the connection station. According to the technical scheme, flexible connection of workpiece conveying, midway machining and backflow can be achieved.

The present invention relates to a particle transfer system and a particle transfer method which allow preciously-weighed particles to smoothly pass through a vertically-provided vertical pipe of a transfer line when powder-type particles are transferred along the transfer line, and which prevent the particles from remaining or stagnating in the vertical pipe. To this end; the particle transfer system includes a particle transfer unit including at least one from among: a first transfer unit for transferring the particles in correspondence to first transfer information; a second transfer unit spaced from the first transfer unit to transfer the particles in correspondence to second transfer information, which is the same as or different from the first transfer information; and a third transfer unit spaced from the first transfer unit and the second transfer unit to transfer the particles in correspondence to third transfer information, which is the same as or smaller in amount than the first transfer information or the second transfer information.

The invention discloses a flat plate type satellite assembly line, which belongs to the technical field of satellite production, and comprises a transfer line, and a first assembly line, a second assembly line and a final assembly line which are arranged in parallel. Through the parallel design of the first assembly line, the second assembly line and the final assembly line, the tail ends of the first assembly line and the second assembly line are connected with the starting end of the final assembly line through the transfer line, so that a U-shaped layout is formed, the technological process of double-cabin parallel split charging and testing and refitting after combined charging is achieved, the station arrangement is consistent with the technological process, and the working efficiency is improved. The process flow path is greatly shortened, and cross operation is avoided.

The utility model relates to the technical field of magnet assembling, in particular to an automatic magnet assembling device which comprises a machine frame, a machine cover is installed at the top end of the machine frame, and a control panel is installed on the surface of the machine cover. Two feeding and distributing mechanisms are fixed to the surface of the rack. A conveying line mechanism is installed on the side, away from the feeding and distributing mechanism, of the rack. A mechanical arm is installed on the surface of the rack and located between the feeding and distributing mechanism and the conveying line mechanism. By arranging the two sets of feeding and distributing mechanisms and the mechanical arm, double-station feeding work is achieved, meanwhile, the distributing assembly is used for distributing materials for three times, the mechanical arm can attract three magnets at a time, work efficiency is improved, and the problem that feeding is slow in the prior art is solved; and meanwhile, the lower CCD camera is arranged, and the CCD is adopted for photographing, positioning and assembling, so that the magnet assembling precision is ensured.

The invention relates to the technical field of separation equipment, provides a magnetic drive separation device, and solves the technical problem that an existing separation device is relatively low in separation efficiency. The magnetic-drive sorting device comprises a manipulator, a front-end conveying mechanism, a middle-end sorting and conveying mechanism and a rear-end classifying and collecting mechanism, the manipulator is used for transferring the articles to a conveying belt of the front-end conveying mechanism; the middle-end sorting and conveying mechanism is located between the front-end conveying mechanism and the rear-end sorting and collecting mechanism, the middle-end sorting and conveying mechanism comprises an overall transferring and conveying structure and a single-body transferring and conveying structure, and the overall transferring and conveying structure adopts a magnetic drive conveying line and comprises a first stator module and a second stator module which are supported on a support and are distributed at intervals up and down; the third stator module and the fourth stator module are arranged on the two sides of the support respectively and connected with the lifting unit, and monomer transfer conveying structures are installed on the mover modules.

The utility model discloses an egg conveying device, relates to egg conveying field, including frame, drive unit and N egg support, said frame includes feed box, discharge box and support base, the support base is fixedly equipped with two parallel vertical plate, the lower section of vertical plate is provided with two chute, the outside of chute is provided with L-shaped adjusting seat, and the L-shaped adjusting seat is provided with the feed box, discharge box and support base. The feeding box is connected with the henhouse egg belt, the discharging box is connected with the egg collecting conveying line, an integrated path of egg tray picking, continuous conveying and accurate discharging is constructed, 2-3 times of transfer links of traditional sectional conveying are reduced, on one hand, the occupied area of equipment is reduced, no additional connecting mechanism is needed, and the production cost is reduced. The installation and debugging complexity and fault points are reduced, and on the other hand, the collision risk caused by repeated transfer of eggs is avoided.

The utility model discloses automatic production equipment for an air cushion product assembly, and relates to the field of air cushion production. Comprising an unwinding station, a punching conveying frame, a punching discharging station, a first welding machine, a lamination conveying line, a material moving conveying frame, a screen printing machine, a drying machine, a main traction roller, a second welding machine, a punching slitting station, a multi-strip-in-one mechanism, a third welding machine and transverse cutting receiving equipment. Materials are output through the unwinding station; the steps of air tap hole punching, air tap assembling, first-time welding, printing and spraying, drying, second-time welding, slitting, laminating, third-time welding, cutting and the like are completed through a punching and discharging station, a first welding machine, a screen printing machine, a drying machine, a second welding machine, a punching and slitting station, a multi-strip-in-one mechanism, a third welding machine and transverse cutting and receiving equipment. In the whole production process, only manual point positions need to be arranged at the feeding and discharging positions, manual participation is reduced, time and labor are saved, meanwhile, fatigue caused by long-term work of workers is avoided, the production efficiency is high, and the error rate is low.

The invention discloses lead wire straightening equipment, and relates to the technical field of copper lead wire straightening, by arranging an automatic feeding mechanism, an annular conveying line and a multi-station cooperative shaping mechanism, full-automatic straightening operation of a copper lead wire can be achieved, the straightening efficiency of the copper lead wire can be greatly improved, and meanwhile, the straightening efficiency of the copper lead wire can be greatly improved. A lead is pre-straightened through a second pneumatic clamping jaw, then a plurality of servo reshaping assemblies and an aperture reshaping assembly are matched with each other, the servo reshaping assemblies can simulate manual straightening actions and conduct accurate axial stretching and straightening on the lead, and the aperture reshaping assembly conducts axial stretching and straightening on the lead through synchronous radial closing and rotary rubbing of a plurality of clamping blocks. And the lead is subjected to all-dimensional micro-shaping and shaping, so that the high consistency and regularity of the straightening effect of the lead of the product can be effectively improved under the mutual cooperation, and the overall quality of the product can be improved.

The invention discloses automatic turn-over equipment which comprises a conveying line provided with a jacking station; a jacking mechanism; the turnover mechanism is provided with a turnover station; the carrying mechanism is suitable for grabbing a vacant second tray; the two bearing discs are separately arranged at the execution ends of the jacking mechanism and the carrying mechanism; the jacking mechanism is configured to support and jack the first material tray located at the jacking station to the overturning station through a bearing tray on the jacking mechanism, and the carrying mechanism is configured to stack the second material tray on the first material tray located at the overturning station and then stack the bearing tray on the second material tray so as to form a to-be-overturned whole; the turnover mechanism is configured to clamp the two bearing discs of the whole to be turned over so as to fix the whole to be turned over and turn over by 180 degrees; and after overturning is completed, the jacking mechanism is configured to bear and descend the bearing disc and the second material disc which are located on the lower portion, and the carrying mechanism is configured to take away the bearing disc and the first material disc which are located on the upper portion. The turnover mechanism can be prevented from making direct contact with the trays, and the tray damage probability is reduced.

A conveyor line arrangement for tapering a conveyor flow of piece goods includes a first section divided into at least a first partial conveyor flow and a second partial conveyor flow and to generate a height difference between the first partial conveyor flow and the second partial conveyor flow such that the first partial conveyor flow is arranged higher than the second partial conveyor flow at the end of the first section, and a second section is configured to take over piece goods from the first partial conveyor flow and the second partial conveyor flow of the first section, and wherein the conveyor line arrangement is configured to feed the first partial conveyor flow to the second partial conveyor flow by transferring piece goods from the first partial conveyor flow to piece goods of the second partial conveyor flow on the second section.

The invention belongs to the technical field of forklift production, and particularly relates to a control method and a production line for automatic welding of a 1-3.8 t balance weight frame. The production line comprises a vehicle frame assembling station, a to-be-welded vehicle frame conveying line, a first rotary table, a vehicle frame on-line conveying line and a first RGV, wherein the first RGV and a transfer robot movement track at the downstream end of the vehicle frame on-line conveying line are provided with a common rail, and a transfer robot is matched with a vehicle frame welding on-line point and vehicle frame welding workstations arranged around the vehicle frame on-line conveying line; the repair welding system further comprises a post-welding frame off-line conveying line, the child-mother vehicle is connected with a post-welding frame off-line conveying line repair welding station, the off-line conveying line is matched with a correction station, the correction station is connected with the conveying line, and the conveying line is matched with a post-welding to-be-coated vertical warehouse through a second RGV. According to the technical scheme, automatic welding production of the balance weight frame is achieved, and the cache library is improved so that the needed frame can be conveyed to a coating line according to the order demand sequence.

The utility model discloses a speed chain production line which comprises a conveying line assembly, a buffering and blocking assembly, a clamping tool assembly, an eight-station transplanting assembly and a nitrogen filling and water supplementing assembly, the conveying line assembly is used for conveying tool plates, and the buffering and blocking assembly is installed on the conveying line assembly and buffers and blocks the tool plates. The clamping tool assembly is installed on the tool plate and used for clamping and positioning a workpiece, the eight-station transplanting assembly is installed on the conveying line assembly and used for directionally transplanting the tool plate so that the workpiece can be welded, and the nitrogen charging and water supplementing assembly corresponds to the eight-station transplanting assembly and used for charging nitrogen and supplementing water into the clamping tool assembly and the workpiece. Through the structural design, the clamping precision of the four-way valve and the pipe fitting of the four-way valve can be improved, the welding quality and the welding speed between the four-way valve and the pipe fitting are improved, the situation that the welding quality is affected due to the fact that the temperature is too high in the welding process of the four-way valve is avoided, the requirement for flow line production is met, and the machining efficiency is improved.

The invention relates to the technical field of industrial automation control, and discloses a multi-station cooperative control method and system of a distributed PLC. The method comprises the steps that independent PLCs are arranged at feeding stations of an annular conveying line, and PLC control units are synchronously formed through an industrial Ethernet and a global clock; the order parameters and the target process information are written into a code carrier on the tray trolley through an RFID radio frequency read-write device, and the code carrier records the process progress, the detection result, the abnormal code and the beat deviation; when the code carrier enters each feeding station along with the tray trolley in sequence, the PLC control unit reads information, monitors the position of the trolley, executes a corresponding task and updates process information in real time; when the detection result is abnormal or the beat deviation exceeds a threshold value, the system triggers a beat adaptive algorithm to generate an optimization instruction set to guide the production beat adjustment; and the warehousing station combines the optimization instruction to execute finished product warehousing or repair processing. The automation level and the production efficiency of a production line are improved.

The utility model provides a reversing conveying system which comprises a first mover module, a second mover module and a third mover module, the first mover module comprises a first mover body, a first permanent magnet array and a first sensing element, and the first permanent magnet array and the first sensing element are both arranged on the first mover body; the first connection module comprises a first driving part, a second driving part, a first connection stator and a second connection stator, the second driving part is fixedly connected with the driving end of the first driving part, the first connection stator is fixedly connected with the driving end of the first driving part, and the first driving part drives the first connection stator and the second driving part to move linearly; the second driving piece is connected with the second connection stator, and the second driving piece drives the second connection stator to rotate; the second connection stator comprises a second stator body, a second coil and a second detection element. According to the technical scheme, the problem that in the related technology, when workpieces are transferred between different conveying lines, the conveying efficiency is low is effectively solved.

The invention discloses an automatic loading and unloading equipment system, and relates to the field of logistics conveying, the automatic loading and unloading equipment system comprises a manipulator, a base and a conveying line, the conveying line is located on one side of the base and used for conveying unloaded goods, the manipulator comprises a multi-directional moving part and a clamping part, the multi-directional moving part is arranged above the base and used for driving the clamping part to move, and the clamping part is arranged above the base. The clamping part comprises a support, two groups of bearing plates, an extending plate and a hook claw, the support is connected with the movable end of the multi-directional movable part, the bearing plates are located on the lower side of the support and used for bearing goods, the extending plate is located above the bearing plates and moves in the length direction of the bearing plates, and the hook claw is located at the end, away from the support, of the extending plate, located below the extending plate and used for hooking the goods. A first positioning unit is further arranged on one side of the base and used for recognizing the position of the vehicle, positioning the vehicle and guiding the vehicle to be parked to a preset unloading position. The goods unloading device has the effect of conveniently unloading tightly stacked goods.

The invention discloses a single-plate shunting on-line control device for medicinal bottle supports, which relates to the technical field of pharmaceutical equipment and comprises a conveying belt, the conveying belt is arranged on a frame body, a feeding conveying line is arranged at the front section of the conveying direction of the conveying belt, and two shunting conveying lines are arranged at the rear section of the conveying direction of the conveying belt; a first baffle is arranged between the inlet positions of the two flow dividing conveying lines, and a flow dividing area is formed between the first baffle and the outlet of the feeding conveying line. A flow dividing control plate is arranged in the flow dividing area and is in transmission connection with a flow dividing driving mechanism. A flow limiting mechanism is arranged in the middle of the flow dividing conveying line, and a tail end material blocking mechanism is arranged at the tail end of the flow dividing conveying line. According to the device, the medicinal bottle supports can be independently cached and orderly released on a shunting line, and the situation that the medicinal bottle supports are stacked and disordered at the rear end is avoided, so that efficient on-line production with rear-end boxing machine equipment is realized, and the production efficiency is improved.

The container conveying device and conveying line switching device comprises two conveying rails which are arranged in parallel, the height difference is formed between the two ends of each conveying rail, the two ends of each conveying rail are in transition connection through a connecting section, and a conveying gap is formed between the two conveying rails; the flanges protruding out of the necks of the bottle bodies are supported on the conveying track, the bottle bodies are located at the conveying gap, and the bottle bodies are conveyed in a height lowering mode along the track of the conveying track; according to the device, the flanging part of the bottle body is ingeniously utilized, and the conveying inclination angle of the conveying track can be changed at will according to needs, so that the conveyed bottle body does not topple due to the change of the conveying angle (height and linear-to-arc track); according to the bottle body lifting device, only the conveying track with the proper inclination angle and the conveying gap with the proper width need to be selected, the height of the bottle body is effectively reduced, and the production cost is reduced.

The invention discloses a movable cleaning structure and method for a conveying line body component, the movable cleaning structure comprises a conveying component assembled in a conveying equipment main body and an ultrasonic cleaning pool assembly used for cleaning the conveying component, and the ultrasonic cleaning pool assembly is arranged in the conveying equipment main body and located in a running path of the conveying component; and the ultrasonic cleaning pool assembly is movably butted with a trolley assembly outside the conveying equipment main body. The problem that in the prior art, a flexible, environment-friendly and efficient cleaning mode for transportation components of large transportation equipment is lacked is solved.

The utility model discloses a processing machine with a material rack conveying mechanism, which comprises an integrated rack, a sheet material processing mechanism, a material rack conveying mechanism and a transfer manipulator, the integrated rack comprises a first-layer support and a second-layer support, the sheet material processing mechanism is arranged on the second-layer support, the material rack conveying mechanism comprises a material rack conveying line, and the transfer manipulator is arranged on the material rack conveying line. The material frame conveying line comprises a material frame input line, a material frame output line and a material frame transferring device, the material frame input line and the material frame output line are installed on the first-layer support side by side in the front-back direction, and an opening window for the transferring mechanical arm to vertically penetrate through is formed in the position, located on one side of the material frame output line, of the second-layer support. A sheet material processing area is arranged on the second layer of the rack by adopting the integrated rack with the layered design, and the material rack conveying system is specially arranged on the first layer of the rack, so that mechanisms with different functions can form exclusive areas which are mutually independent to reduce interference but still can be connected through windows, the space layout is more reasonable, and the space utilization rate is improved. And the occupied space is reduced after integration.

The shearing device comprises a base, two shearing mechanisms, a feeding mechanism and a discharging mechanism, a track and a conveying line are arranged on the base, the two shearing mechanisms are installed on the track in a sliding mode, each shearing mechanism comprises a shearing frame, a driving cylinder and a cutter with an arc-shaped cutter head, and the driving cylinders are connected with the feeding mechanism and the discharging mechanism. The cutter is matched with a lower blade plate on the shearing frame to achieve shearing, an inclined discharging belt is arranged in the shearing frame to guide waste materials to a conveying line, a two-way lead screw driving unit is arranged in the base and drives the two shearing mechanisms to synchronously move in the same direction or back to back, and the feeding mechanism and the discharging mechanism are the same in structure and each comprise a carrier roller, a liftable pressing roller and a lifting driving assembly. And a steel belt'loop 'is formed through the lifting of the compression roller to realize storage and emptying, so that the continuous operation of the production line during shearing is ensured. The device realizes non-stop on-line shearing of two ends of a welding seam during butt joint of the steel strips, is high in automation degree and good in shearing quality, and remarkably improves the production efficiency.

The utility model relates to the technical field of configuration of rolling and packing equipment and case packer equipment, in particular to a configuration system of the rolling and packing equipment and the case packer equipment, which comprises a rolling and packing machine, a cigarette configuration conveying line and a case packer, the rolling and packing machines are respectively distributed in an A area, a B area, a C area and a D area in the rolling and packing workshop; the roll-packing machines in the area A, the area B, the area C and the area D are respectively connected with the case filling and sealing machine through a cigarette configuration conveying line; cigarette carton products produced by each roll-packing machine enter the same channel of the carton sealing machine, so that the quality of the cigarette carton products can be conveniently traced; besides, the number of the carton sealing machine input lines is more than that of the cigarette carton conveying lines, it can be guaranteed that when any channel of the carton packaging and sealing machine is damaged, cigarette cartons can be switched into other channels in time, it is guaranteed that the cigarette carton packaging work is conducted stably, and the problems that in an existing rolling and packaging workshop, the configuration of rolling and packaging equipment and the carton packaging and sealing machine equipment is unreasonable, and the working efficiency is high are solved. And the target of maximizing the production balance rate cannot be realized by the equipment configuration of the roll-packing machine and the carton filling and sealing machine in the roll-packing workshop.

The utility model discloses a kind of reversing conveying mechanism and reversing conveying device, reversing conveying mechanism includes first conveying unit, the conveying direction perpendicular with the second conveying unit of first conveying unit and the lifting drive member of driving second conveying unit to lift action, first conveying unit includes several first conveying wheel shaft, each first conveying wheel shaft is coaxially provided with the first conveying wheel of conveying photovoltaic module several on it;Second conveying unit includes several second conveying wheel shaft, each second conveying wheel shaft is coaxially provided with the second conveying wheel of conveying photovoltaic module several on it, first conveying wheel and second conveying wheel are mutually vertically arranged;Reversing conveying device includes at least one layer reversing conveying mechanism.The utility model can avoid the quality problem that scrap is bonded to photovoltaic module, can improve the quality of photovoltaic module, can simultaneously reverse to the photovoltaic module on multilayer conveying line, can improve the efficiency of reversing.

This invention discloses a bag-sealing machine, relating to the field of packaging technology, comprising: a support frame having at least one bag-sealing unit, the bag-sealing unit having: an intermediate body, a left compartment shell, and a right compartment shell, with a bag-sealing compartment formed between the intermediate body and the left compartment shell, and between the intermediate body and the right compartment shell, respectively. In the bag-sealing machine provided by this invention, each bag-sealing unit has two parallel bag-sealing compartments, which work together with a conveyor line to alternately seal packaging bags on the conveyor line. With this configuration, when the conveyor line's conveying efficiency increases, the alternating use of the two bag-sealing compartments ensures that each bag-sealing compartment has sufficient sealing time, thereby guaranteeing successful sealing without affecting the conveyor line's conveying efficiency.

This invention belongs to the field of turnover box palletizing technology, specifically a turnover box pre-palletizing machine. It includes a main frame, a centering and aligning mechanical gripper, a turnover box conveyor line, a stopping mechanism, a lifting drive mechanism, and a rejection detection mechanism. The turnover box conveyor line is mounted on the main frame, and the centering and aligning mechanical gripper is positioned above the conveyor line and slidably connected to the main frame. The lifting drive mechanism is mounted on the main frame and located below the conveyor line. The output end of the lifting drive mechanism is connected to the centering and aligning mechanical gripper, which drives the gripper to rise and fall. The gripper is used for aligning and palletizing the turnover boxes. The main frame has two sets of stopping mechanisms located on either side of the centering and aligning mechanical gripper. The rejection detection mechanism is located at the end of the main frame and is used to inspect the palletized turnover boxes and reject those that fail the palletizing test.