883results about How to "Improve loading and unloading efficiency" patented technology

The invention relates to a multi-source information-based carrier roller fault detection system and method, which can quickly and accurately diagnose the fault type and position of a carrier roller by using a plurality of sensors to collect data, training a data fusion model and a carrier roller fault diagnosis model through a deep neural network and combining a temperature detection device. The invention solves the problems that the current fault detection of the port belt conveyor carrier roller mainly depends on manual regular inspection, the workload is large, the efficiency is low, the working environment is dangerous, and the dust on the inspection site seriously harms the body health of people. Carrier roller faults can be found in time, equipment shutdown time can be shortened, and loading and unloading efficiency and production capacity are improved. And the risk of accidents in equipment operation is reduced, and the safety of a working place is improved.

The invention relates to a pressure maintaining carrier taking device and a taking method thereof.The pressure maintaining carrier taking device comprises a workbench, a pressure maintaining carrier conveying mechanism, a taking dismounting and mounting mechanism, a material disc conveying mechanism and a material disc lifting mechanism are arranged on the workbench, and the taking dismounting and mounting mechanism comprises two symmetrically-arranged taking dismounting and mounting assemblies; the material taking and dismounting assembly comprises a first supporting frame body, a three-axis driving mechanism, a fixing plate, a rotary driving mechanism, a connecting plate, a material taking mechanism and a dismounting mechanism, the driving end of the three-axis driving mechanism is connected with the fixing plate, the rotary driving mechanism is installed on the fixing plate, and the driving end of the rotary driving mechanism is connected with the connecting plate; the material taking mechanism and the dismounting and mounting mechanism are installed on the two faces of the connecting plate correspondingly. According to the material taking device for the pressure maintaining carrier, automatic material taking of products is achieved, disassembly and assembly of the pressure maintaining carrier are further achieved, the material taking efficiency of the products is greatly improved, the labor cost is reduced, and the quality of the products is ensured.

The invention discloses a destressing heat treatment device for diaphragm spring machining, and belongs to the technical field of diaphragm spring machining. All diaphragm springs outside a sleeve rod can be pushed out of the sleeve rod by separating the clamping rod from the clamping groove and enabling the sleeve rod to topple outwards, the diaphragm springs do not need to be taken down one by one, and the machining efficiency is improved. When the diaphragm spring is loaded, the diaphragm spring can be arranged outside the sleeve rod in a sleeving mode, the sleeve rod is pulled upwards, the sliding plate is supported through the elastic force of the spring, the sliding plate is made to move upwards, the two supporting rods are pushed to deflect, and therefore the diaphragm spring can be loaded. The clamping rod can be clamped into the clamping groove, the purpose of locking the movable block and the supporting assembly is achieved, the sleeve rod cannot freely deflect, the sleeve rod can be stably sleeved with the diaphragm spring, a traditional carrier designed in an integrated mode is abandoned, and therefore the single diaphragm spring does not need to be frequently taken and placed in the process of taking and placing the diaphragm spring; and the operation convenience and the loading and unloading efficiency are improved.

A loading and unloading robot relates to the field of mechanical control. The feeding and discharging robot comprises a mechanical arm and a loading and unloading part, the loading and unloading part comprises a fixing plate and at least two magnetic attraction assemblies, the fixing plate is connected with one end of the mechanical arm, and the at least two magnetic attraction assemblies are arranged on the plate face of the fixing plate at intervals; the magnetic attraction assembly comprises a magnetic attraction block arranged on the fixing plate in a penetrating mode. And a magnetic resistance device in the magnetic attraction block is driven to rotate, so that the magnetic attraction block forms a corresponding magnetic field on the plate surface of the fixing plate, and the magnetic field covers the to-be-mounted part to attract the to-be-mounted part to the fixing plate. According to the loading and unloading robot obtained through the design, a magnetic field formed by the magnetic attraction blocks can be conducted or blocked, loading and unloading of the to-be-installed part are rapidly achieved, the loading and unloading efficiency is improved, and the production cost is reduced.

The utility model relates to a lining steel pipe diversion tunnel curve section installation system which comprises a lining steel pipe, a horizontal assembling jig frame used for turning over a lining steel pipe welding stiffening ring and a moving trolley used for climbing pipes in a tunnel and assisting in butt joint of the lining steel pipe. The horizontal assembling jig frame has the advantages that the driving machine is arranged in the horizontal assembling jig frame to achieve synchronous rotation of the lining steel pipes, the limiting arms capable of being elastically opened and closed are arranged, the assembling and disassembling efficiency of the lining steel pipes is improved, the horizontal assembling jig frame can flexibly control the distance based on the rails, the overall installation effect is higher, consumed time is shorter, and the assembling and disassembling efficiency is improved. The traditional vertical assembling mode that the steel pipes are externally provided with stiffening rings is changed, and the practical value is high; a structural system of assembling type inner support section steel combined adjustable support rods is adopted to replace a traditional fixed welding umbrella-shaped inner support, and the field construction efficiency is improved.

The utility model provides a fixing plate bending device, and belongs to the technical field of plate machining. The fixing plate bending device comprises a fixing assembly and a material pushing assembly, the fixing assembly comprises a workbench, a groove plate, a lower die, a limiting inserting rod, a first elastic piece and a downward pressing piece, the material pushing assembly comprises a material pushing sliding rod and a second elastic piece, and the second elastic piece is arranged at the bottom of the workbench. By arranging the working table, the groove plate, the lower die, the limiting insertion rod, the first elastic piece and the pressing piece, positioning is conducted in the mode that the lower die and the groove plate are connected in an inserted mode, then the first elastic piece pushes the limiting insertion rod to keep limiting and abutting against the lower die, replacement and installation are completed, disassembly is convenient, the installation mode of multiple bolts is avoided, efficiency is improved, and cost is reduced. And by arranging the material pushing sliding rod and the second elastic piece, the second elastic piece is used for pushing the material pushing sliding rod to move upwards, the bent workpiece can be immediately pushed out, and the feeding and discharging efficiency is greatly improved.

The invention discloses a mobile platform coal quality remote detection system and method, and solves the problem that the analysis precision and analysis efficiency of a model are affected by a spectral data acquisition error rate due to the fact that parameters of pulverized coal cannot be preprocessed when a model between a spectral line and a calorific value is established and a coefficient matrix and an error term of the model are obtained in an existing method. The method comprises the following steps: detecting stored coal in real time by adopting mobile coal quality detection equipment, pre-constructing a data processing model based on the combination of adaptive interactive multiple models and deep learning, preprocessing spectral sample data by the data processing model, and establishing a coal quality index quantitative model based on the combination of a convolutional neural network and a lightweight detection structure; according to the method, noise reduction, normalization and feature extraction preprocessing are performed on the real-time spectral data by pre-constructing the data processing model based on the combination of the adaptive interactive multiple models and deep learning, so that the spectral data acquisition error rate is reduced, and the analysis precision and analysis efficiency of the coal quality index quantitative model are ensured.

The invention discloses a multi-green-energy-conversion integrated device which comprises an outer box body, photovoltaic power generation systems and a wind power generation system are arranged on the outer box body, the wind power generation system is arranged at the rear end of the outer box body, and the photovoltaic power generation systems are arranged on the left side, the right side and the top of the outer box body; the inner box body is arranged in the outer box body, other system assemblies and auxiliary assemblies are arranged in the inner box body, the wind power generation system, the solar power generation system, the energy storage system, the user load, the related controller and the like are designed and integrated in the box body of a container-like structure, and the wind power generation system, the solar power generation system, the energy storage system, the user load, the related controller and the like are integrated; a rapid deployment and installation mechanism is designed and configured for each power generation system, a container-like structure box is used as a loading body, all power generation assemblies and auxiliary systems are integrated, the requirements for convenient transportation and high loading and unloading efficiency can be met, and in a rescue camp, the power generation systems in the container are rapidly deployed and installed through unfolding, folding and installation mechanisms, so that the power generation efficiency is improved. Rescue work is carried out as soon as possible.

The invention discloses a method for rapidly forecasting dynamic response of waves in a port and moored ships. The method comprises the steps that S1, a wave numerical model in the port is built; s2, building a mooring numerical model of a preset ship type; s3, establishing a training set by using the in-port wave numerical model and the mooring numerical model, wherein the training set comprises a coastal wave condition parameter, a coastal wind field condition parameter, an in-port wave parameter and mooring ship dynamic response data; s4, taking the coastal wave condition parameters and the coastal wind field condition parameters as input, taking the in-port wave parameters and the mooring ship dynamic response data as output, and training to obtain a neural network model; and S5, inputting coastal wave observation data and coastal wind field observation data into the neural network model to obtain in-port waves and dynamic response prediction data of the mooring ship. Defects in the prior art can be overcome, and rapid forecasting of dynamic response of waves and mooring ships in the harbor is achieved.

A remote automatic control system of a ship loader comprises a laser scanning modeling module, a dynamic data monitoring module, a digital twin simulation module, a safety anti-collision module, an automatic control module, a remote operation module, a video module, a voice module and a material level height detection module. The laser scanning modeling module and the dynamic data monitoring module comprise a plurality of peripheral sensing devices, and the peripheral sensing devices obtain data signals for a first recognition target, a second recognition target and a third recognition target and upload the data signals to the digital twin simulation module; by performing remote automatic system integration on the ship loader, continuity and high efficiency of ship loading operation can be realized, loading and unloading time can be greatly shortened, the throughput of a port can be improved, the ship loader can autonomously complete the ship loading operation at the automatic operation rate of 80%-85% through remote automatic research, the links of manual operation are greatly reduced, and the working efficiency of the ship loader is improved. And the manual intervention rate is lower than 15%, so that the working efficiency is improved.

The invention relates to the technical field of computers, in particular to a server case and a server. The server case comprises a shell, a limiting assembly and a power supply connecting assembly. The shell comprises a containing cavity, and the containing cavity comprises a first opening and a second opening and is used for allowing composition modules of the server to pass through; the limiting assembly comprises a middle back plate, and the middle back plate is arranged in the containing cavity; the power supply connecting assembly comprises a plurality of connectors arranged on the middle back plate, and the connectors arranged on the middle back plate face the first opening or the second opening and are used for being detachably connected with connecting pieces arranged on the surface of the composition module; the connector and the connecting piece are electrically connected when assembled. Through the above mode, each composition module in the server can be decoupled, and blind insertion and quick disassembly of the composition modules are realized, so that improvement of the assembly and operation and maintenance efficiency of the server composition modules is facilitated.

The utility model discloses a PCB automatic feeding device which comprises a base, the top of the base is provided with a feeding mechanism, the feeding mechanism comprises an abutting frame, the abutting frame is arranged at the top of the base, grooves are formed in the two sides of the outer surface of the abutting frame, the interiors of the two grooves are movably connected with a pushing strip and a material plate respectively, and the pushing strip and the material plate are arranged on the base. The outer surface of the abutting frame is fixedly connected with two sets of supporting plates, the outer surface of one set of supporting plates is fixedly connected with a lifting rod, one end of the lifting rod is fixedly connected with the outer surface of the base, the outer surface of the other set of supporting plates is movably connected with the outer surface of a material plate, and the outer surface of the material plate is fixedly connected with a rotating shaft. Relates to the technical field of feeding devices, and solves the problems that when a feeding device of an existing AOI detection device is used, the protection performance is poor, so that PCBs deviate and fall off easily, and when the PCBs are stacked and synchronously ascend, driving power consumption is large, and a lifting table is prone to damage due to large stress.

The utility model discloses a clamping device, a slave manipulator and a surgical robotic.The clamping device comprises a fixing base, an adapter and a clamping assembly fixedly arranged on the fixing base. According to the clamping device, the slave manipulator and the surgical robotic.According to the clamping device, the slave manipulator and the surgical robot, the opening and closing state of a locking arm assembly is controlled through a driving piece, and therefore the clamping device can be used for clamping the slave manipulator; the installation convenience of the adapter is improved, self-locking can be achieved through angle setting of a swing rod in the locking arm assembly, so that the adapter cannot be forcibly separated from the clamping assembly through external force, the clamping firmness of the device to the adapter is improved, the instrument stability and the overall safety in the operation process are guaranteed, and meanwhile when the locking arm assembly is in an open state, the safety of the device is improved. The isolation piece is detachably connected to the fixing base through abutting fit of the limiting clamping plate and the positioning lock clamp, so that clamping of the isolation piece and the positioning lock clamp and locking of the lock arm assembly and the isolation piece can be executed synchronously, and the connection efficiency is guaranteed while the overall connection strength is improved.

The invention belongs to the technical field of port engineering, and relates to an air rail and straddle type monorail integrated long approach bridge type container wharf transportation system which is mainly composed of a container wharf, a straddle type monorail and suspension type air rail integrated trestle, a container storage yard, a land area reloading area and a container loading and unloading bridge. By adopting a narrow trestle mode, a straddle type single rail, a suspension type air rail and necessary ground transportation are integrated, a three-layer three-dimensional transportation system is constructed, the width of a horizontal transportation road can be greatly reduced, and the construction cost is reduced. According to the technical scheme, a straddle type monorail and a suspension type air rail are combined, containers are transported to a front container wharf operation area in an overhead mode, the container loading and unloading bridge can directly complete ship loading and unloading operation of the containers from a straddle type monorail trolley, the vertical distance of lowering and lifting of a lifting appliance of the container loading and unloading bridge is reduced, and the loading and unloading efficiency is improved.

The invention relates to the technical field of mechanical equipment, in particular to a dry ice cleaning machine which comprises a feeding mechanism, a cleaning mechanism, a discharging mechanism and a conveying line, the feeding mechanism and the discharging mechanism are arranged at the two ends of the conveying line in the X-axis direction, and the cleaning mechanism is arranged between the feeding mechanism and the discharging mechanism. Comprising a dry ice machine, a spraying assembly and a waste adsorption assembly, the spraying assembly and the waste adsorption assembly are oppositely arranged on the two sides of a conveying line in the Y-axis direction, so that the spraying assembly is used for spraying dry ice to blow off a to-be-removed part of a workpiece and enable the to-be-removed part to form waste, and the waste adsorption assembly is used for adsorbing the waste in a negative pressure suction mode. And particularly, for a welding tip of a pin of an electronic plug connector, the tip is removed through dry ice to realize cleaning of the workpiece, so that the phenomenon that the product performance is influenced due to breakage in the subsequent use process can be prevented, and the reliability of the product is improved.

The utility model discloses a metal processing polishing device with a positioning structure, which belongs to the technical field of metal processing, and comprises a support frame, an adjusting arm is mounted on the support frame, a polisher is mounted on the adjusting arm, a workbench is arranged below the polisher, the workbench is mounted on the support frame, and an adjusting component is arranged in the workbench. According to the grinding device with the positioning structure for metal machining, a workpiece is placed in a containing groove, a screw rod can drive a supporting plate to move downwards through a nut in the rotating process, two connecting plates drive two clamping plates to be close to each other through two sliding blocks, the workpiece can be clamped and positioned by the two clamping plates, and due to the fact that all the clamping plates can move synchronously, the workpiece can be clamped and positioned more stably; all workpieces on the workbench can be rapidly positioned, the operation convenience is improved, the workpiece machining efficiency is improved, the two opposite clamping plates move synchronously, the workpieces are located in the center of the containing groove all the time, and high-precision machining of the workpieces by the grinding machine is facilitated.

The utility model belongs to the technical field of machining, and particularly relates to an automatic feeding and discharging device of a machine tool. Disclosed is a machine tool automatic feeding and discharging device. Comprising a feeding table, an elastic clamping carrier, a feeding module and a transfer table, wherein a plurality of workpieces can be stacked in the elastic clamping carrier, and the elastic clamping carrier can be vertically clamped on the feeding table; the feeding module comprises a discharging air cylinder and a carrying module which are arranged on the feeding table; comprising a machine tool spindle and a clamping air cylinder fixedly connected to the machine tool spindle and used for clamping a workpiece, the collecting carrier is arranged on a machine tool table and used for containing the machined workpiece, a feeding table and an elastic clamping carrier are arranged on the outer side of a machine tool shell, and the carrying module carries the workpiece to a transfer table to be positioned. And the machine tool main shaft drives the taking and placing module to clamp the workpiece on the transfer table and place the machined workpiece in the material receiving carrier. The automatic feeding and discharging device can automatically and continuously carry out feeding and discharging and is high in feeding and discharging efficiency.

The invention relates to the field of door and window hardware machining, in particular to sliding door metal assembly drilling machining equipment which comprises a workbench, a moving mechanism and a reciprocating lifting mechanism which are matched with each other are installed at the top of the workbench, and a plurality of fixing mechanisms are distributed at the top of the moving mechanism at equal intervals. A double-head drilling machine is installed on the front face of the reciprocating lifting mechanism, and a driving mechanism for driving the moving mechanism to operate intermittently and driving the reciprocating lifting mechanism to operate periodically is installed in the workbench. A single driving source is adopted to drive the motor to control the moving mechanism and the reciprocating lifting mechanism to operate, the moving mechanism drives the handles to move in a positioning mode one by one for drilling, meanwhile, the driving mechanism drives the reciprocating lifting mechanism to drive the double-head drilling machine to periodically move up and down in a reciprocating mode, and the double-head drilling machine can drill holes in the moving gaps of the handles; and on one hand, the production cost is reduced, on the other hand, drilling and displacement are matched more tightly and orderly, and the drilling machining efficiency can be improved.

The utility model relates to the technical field of logistics handling equipment, and discloses logistics loading and unloading handling equipment convenient to lift, which comprises a handling equipment body, a lifting mechanism is arranged at the top of the handling equipment body, a bearing frame is fixedly connected to the left side of the handling equipment body, and a balancing weight is arranged in the bearing frame. Universal wheels are fixedly connected to the bottom of the carrying equipment body, a limiting mechanism is arranged at the bottom of the carrying equipment body, the lifting mechanism comprises a lifting assembly and a fixing assembly, and the lifting assembly is arranged at the top of the carrying equipment body. And under the action of a worm gear and a worm, the placement frame can be driven to rotate, the position of the placement frame is adjusted, the process that the placement frame is driven to rotate through universal wheels under the condition that goods are heavy is avoided, and therefore the stability of the placement frame for driving the goods to rotate is guaranteed.

The invention relates to the technical field of data processing, in particular to a container tracking data processing method based on machine learning, and the method comprises the steps: obtaining the sample data of a container and the sample data of a port; obtaining a loading and unloading difficulty index and a transportation emergency degree index of the container; obtaining port loading and unloading capacity; according to the port loading and unloading capacity, the loading and unloading difficulty index of the container and the transportation emergency degree index, the loading and unloading priority index of the container is obtained, and then the loading and unloading sequence of the container is obtained; obtaining a container loading and unloading sequence prediction model according to the random forest model; and correcting the container loading and unloading sequence prediction model according to the loading and unloading sequence of the container to obtain a final prediction model of the container loading and unloading sequence. The problems that when port containers are loaded and unloaded, the port loading and unloading efficiency is low and the containers cannot reach destinations on time due to the fact that the containers are loaded and unloaded in sequence are solved.

The utility model relates to the technical field of cold-chain logistics, and discloses an intelligent cold-chain logistics carriage which comprises a logistics vehicle body and a carriage body on the logistics vehicle body, the rear side of the carriage body is movably connected with two rear carriage doors through hinges, and two feeding channels are symmetrically formed in the ends, away from the rear carriage doors, of the two sides of the carriage body. The outer side of each feeding channel is movably connected with a sealing door and detachably connected with a butt joint assembly arranged at the top of the compartment body, and a partition plate is arranged at the position of a center shaft in the compartment body and divides the interior of the compartment body into two storage cavities. According to the utility model, the sealing door which can be movably connected is arranged, so that the goods can be loaded and unloaded synchronously, the loading and unloading efficiency is improved, the quality of the refrigerated goods is not influenced, and the problems of low loading and unloading efficiency, high labor cost and high operation risk in the prior art are effectively solved.

The invention relates to the technical field of non-woven fabric rolling, in particular to a rolled fabric separating and switching mechanism for non-woven fabric production and processing, which comprises an external main frame mounted at a non-woven fabric discharge port, and an electrically controlled lateral shifting frame is movably assembled in the external main frame. According to the rolled cloth separating and switching mechanism for non-woven fabric production and processing, a full-automatic electric control mode is adopted for filling a non-woven fabric roll core and disassembling the rolled non-woven fabric, manual operation intervention is not needed, and the loading and unloading efficiency is greatly improved; a non-woven fabric roll core on an inclined guide rail can be quickly guided in, filled and lifted by adopting the electrically-controlled lateral material shifting frame which is rotationally adjusted, and then the non-woven fabric roll core at a low position is lifted to a high position, so that the cloth rolling operation is convenient; by means of infrared positioning control, the rotating angle of the electric control type lateral material stirring frame can be fixed, the thickness of rolled non-woven fabric can be controlled, and the operation automation degree is high.

The utility model discloses a foundation pit settlement detection device which comprises a base and a static force level gauge located at the top of the base and further comprises a height adjusting mechanism located between the base and the static force level gauge. The plurality of plug-in mounting mechanisms are positioned at the bottom of the base and are used for mounting and dismounting the static leveling instrument; the plug-in mounting mechanism comprises a mounting plug, two fixed abutting blocks and a telescopic assembly. According to the scheme, by arranging the inserting mechanism, the static leveling instrument can be conveniently and rapidly inserted, connected, mounted and dismounted, so that an expansion screw is not needed for mounting and fixing, and the purposes of effectively reducing the mounting and dismounting difficulty, being simple and convenient to operate, saving time and labor and improving the mounting and dismounting efficiency are achieved; the installation height of the static force level gauge can be accurately and finely adjusted according to use requirements, so that the purpose of facilitating normal detection and use of the static force level gauge is achieved.

The present invention relates to a dual-purpose ore-collecting ship, which is mainly used for loading ore sand and also takes into account loading containers. Containers are loaded inside the cargo hold, on the deck and above the hatch cover, and ore sand is loaded in the heavy cargo hold; the engine room is located in the stern area of ​​the ship; the deck house and the chimney are combined into a whole, and the total height of the deck house is not less than 0.1 times the length of the ship; the odd-numbered cargo holds of the ship are heavy cargo holds, which are mainly used for loading ore sand, and no guide rails or twist-lock lashings are arranged in the hold, and there are intermediate decks and supporting components in the hold; the foremost cargo hold and the aftmost cargo hold are loaded with containers after temporarily installing ground bells and other fastening devices on the inner bottom plate; the even-numbered cargo holds of the ship are light cargo holds, which are special cargo holds for containers, and guide rails and twist-lock lashings are arranged in the hold, and there are intermediate decks and supporting transverse bulkheads in the hold; after the guide rails and twist-lock lashings are later installed in the other odd-numbered cargo holds except the foremost cargo hold and the aftmost cargo hold, containers can be loaded within the full length and full width of the entire cargo hold.

The utility model discloses a bolt burr removing device, and particularly relates to the technical field of bolt machining, the bolt burr removing device comprises a frame assembly, a polishing assembly is arranged at the bottom in the frame assembly, a friction assembly is fixedly installed at the top of the frame assembly, and the frame assembly comprises a bottom plate and a supporting rod; the bolt burr removing device comprises a bottom plate, a plurality of supporting rods are evenly and fixedly installed on the annular edge of the top face of the bottom plate, a top ring is fixedly installed at the top ends of the multiple supporting rods, and a gear ring is fixedly embedded in the bottom of the annular inner ring of the top ring. According to the bolt deburring device, the threaded section of the bolt can be polished and deburred in all directions, the deburring operation of a plurality of bolts can be carried out at a time, the machining efficiency is effectively improved, the practicability is higher, meanwhile, the steps of taking out and putting in the bolts are simple and convenient, and the feeding and discharging efficiency is effectively improved.

The numerical control machine tool comprises a numerical control machine tool body, a machining base is arranged at the bottom in the numerical control machine tool body, a cutter is arranged at the top in the numerical control machine tool body, a first opening is formed in the right side wall of the numerical control machine tool body, and a discharging plate is arranged in the first opening. A second opening is formed in the left side wall of the numerical control machine tool body, a material conveying assembly is arranged in the second opening, and a pushing assembly is arranged at the bottom in the numerical control machine tool body. Under cooperation of the discharging plate, the material conveying assembly and the pushing assembly, parts can be machined for feeding and discharging, manual operation for feeding and discharging is not needed, and the parts can be rapidly replaced; and the feeding and discharging efficiency is improved.

The utility model relates to the technical field of paper pulp tableware processing, in particular to automatic film laminating equipment which comprises a film laminating mechanism, the film laminating mechanism comprises a supporting base, the top of the supporting base is fixedly connected with a protective frame, and the top of the protective frame is fixedly connected with a limiting frame. According to the utility model, a plurality of regulation and control plates I and a plurality of regulation and control plates II are connected to the rear side wall in the limiting frame in a sliding manner, so that tiled blanks are conveyed to the uppermost regulation and control plate I through the conveying belt, and the driving module is started to drive the blanks to fall to the top of the placement template at intervals; the blanks are clamped into the placement template through shaking of the [-shaped frame, paper pulp meal boxes can be conveniently and rapidly put into the placement template, manual blank putting is not needed, manpower is saved, the blanks can automatically slide down to be stacked through sliding clamping of the guide plate into the lower portion of the blanks subjected to film covering, and the labor intensity of workers is relieved. The feeding and discharging efficiency of paper pulp meal box blank film covering is improved, and use is convenient.

The utility model relates to the technical field of electric toothbrush processing, in particular to a diaphragm punching die convenient to assemble and disassemble and a diaphragm punching method. A die-cutting die convenient to assemble and disassemble a diaphragm comprises a die-cutting material table, a die-cutting material table, a die-cutting material table and a die-cutting material table, the needle mounting plate is arranged at the bottom of the punching table; the positioning needle is mounted on the needle mounting plate and points to the needle inserting hole; and the driving mechanism is used for driving the needle mounting plate to lift. According to the scheme, the driving mechanism drives the needle mounting plate to ascend and descend, so that the needle mounting plate drives the positioning needles to ascend and descend synchronously, the positioning needles are aligned to the needle inserting holes of the punching material table to automatically stretch out and retract, positioning, material moving and easy discharging of the incoming material plate are achieved, the feeding and discharging efficiency and the punching efficiency are improved, and the production cost is reduced. And the material loss caused by improper manual operation is also reduced.

The utility model relates to the technical field of press machines, in particular to an automatic press machine production line. According to the technical scheme, the automatic press machine production line comprises a feeding and discharging table and further comprises a bending machine, a conveying frame assembly, a front material pushing assembly and a rear material blocking assembly. A conveying frame assembly is arranged in the feeding and discharging table. A front pushing assembly is arranged below the conveying frame assembly. A rear material blocking assembly is arranged behind the front material pushing assembly. Workpieces are conveyed to the position between the material pushing plates through conveying rollers of the conveying frame assembly, then the lifting air cylinder drives the lifting adjusting plate and the material pushing plates to rise to make contact with the outer edges of the workpieces, and then the front-back moving adjusting lead screw drives the front-back adjusting sliding plate and the whole upper portion of the front-back adjusting sliding plate and drives the workpieces to move backwards. And then the rear material blocking assembly is matched to convey the workpiece to the conveying roller for discharging and conveying, and the feeding and discharging efficiency during workpiece stamping machining is greatly improved.