774results about How to "Quick unloading" patented technology

The invention relates to the technical field of laser welding, in particular to a multi-station automobile part laser welding system which comprises a workbench, laser welding equipment is installed on the workbench, a fixing sleeve is fixedly connected to the workbench, a rotating disc is rotatably connected to the interior of the fixing sleeve in a penetrating mode, and a plurality of adjusting machining tables are fixedly connected to the rotating disc. An adjusting seat is rotationally connected to the adjusting machining table, a limiting transmission sleeve is rotationally connected to the adjusting seat, an automobile transmission shaft is placed in the limiting transmission sleeve, a pretreatment seat is fixedly connected to one side of the workbench, a pretreatment mechanism is rotationally connected to the interior of the pretreatment seat, and the pretreatment mechanism comprises a grinding brush wheel and a flushing pipe; before the automobile transmission shaft is welded, the automobile transmission shaft can be automatically cleaned through the rotating grinding brush wheel before welding, the cleanliness of the welding face is ensured, and therefore the welding quality is improved, the production cost is reduced, the production efficiency is improved, and the high requirement of modern automobile manufacturing is met.

The invention is suitable for the field of aluminum alloy door and window welding, and provides a welding tool for aluminum alloy door and window machining, which comprises a mounting table top, and further comprises a belt conveying device and a mounting frame which are mounted at the upper end of the mounting table top, and one end of the belt conveying device extends into the mounting frame; two guide sliding blocks are arranged on the mounting frame, a lifting mechanism is arranged on the mounting frame, and the lifting mechanism is used for driving the two guide sliding blocks to move up and down. After welding is finished, the four aluminum alloy extrusion profiles are located below the tool plate, the lifting mechanism drives the two guide sliding blocks to move downwards, then the four welded aluminum alloy extrusion profiles are driven to move downwards, the L-shaped clamping plates loosen the aluminum alloy extrusion profiles, and the welded aluminum alloy extrusion profiles fall onto the belt conveying device. And the belt conveying device drives the welded aluminum alloy extrusion profile to be away from the tool plate, and then the welded aluminum alloy extrusion profile is rapidly discharged, so that the discharging speed of the welded aluminum alloy extrusion profile is increased.

The invention provides a concrete support pipe pile still kettle which comprises a kettle body, a material inlet and outlet assembly is installed at the opening end of the kettle body, and a hoisting assembly is installed at the top of the material inlet and outlet assembly; the material inlet and outlet assembly comprises a material plate, a lower bracket and an outer rail. Frame body posture adjusting assemblies are installed at the two ends of the outer rail. Each frame body posture adjusting assembly comprises a sliding base, a sliding plate, a first taking and placing component and a swing driving component. The hoisting assembly comprises a longitudinal moving guide rail, a first driving rod, a side fixing block, an overturning motor, a middle plate body, a material clamping component, a second taking and placing component and an anti-rust liquid smearing component. By arranging the lower bracket and the upper material supporting frame, the placing quantity of the pipe piles can be increased, and the stability of all the pipe piles can be guaranteed at the same time; the side restraint frame can synchronously position the side portion of the pipe pile above the upper material supporting frame, the side restraint frame can deform and rotate outwards, so that the three sets of pipe piles located on the outer side can rotate outwards to the side supporting frame, and rapid discharging of the three sets of pipe piles on the side portion is achieved.

The utility model discloses a numerical control hydraulic swing type plate shearing machine, relates to the field of plate shearing machines, and solves the problems that a plate is in a suspended state above a discharging chute and can only be fixed on one side of a cutter, so that the suspended end of the plate moves downwards during shearing when the plate is sheared, and the shearing precision of the plate is influenced. Comprising a machine body, an upper cutter, a lower cutter and a discharging chute, the upper cutter is movably arranged at the top of an inner cavity of the machine body, the lower cutter is located below the upper cutter, and the discharging chute is formed in one side of the lower cutter; a plate to be cut off can be supported through the movable supporting plate, meanwhile, a first hydraulic rod pushes a lifting plate to descend, rubber pressing seats are supported through supporting springs, the plate can be fixed on the two sides of a cutter through the rubber pressing seats after the lifting plate descends, displacement of the plate can be avoided in the cutting process, and the cutting efficiency is improved. The plate shearing precision can be improved, and burrs are reduced.

The invention discloses a detection system for processing and production of hardware connectors. The detection system comprises a turntable for carrying and transferring the hardware connectors; the visual inspection mechanism is fixed to the driving part of the rotating disc, visual inspection is carried out on the top of a rotating part of the visual inspection mechanism, the visual inspection mechanism comprises a fixing frame, the fixing frame is fixedly connected with the driving part of the rotating disc, an imager is fixedly connected to the outer surface of the fixing frame, and the imager carries out visual inspection on the hardware connector through imaging. The hardware connector automatic detection screening system relates to the technical field of hardware product detection, and solves the problems that when an automatic detection screening system of a hardware connector is used, due to the fact that the detection requirement for machining precision is high, the detection precision is high, and the detection efficiency is high. The use cost and the maintenance cost are high when a high-precision visual imaging device is directly adopted for detection, and meanwhile, only one-way detection is carried out on the connector, so that the detection result is not comprehensive.

The invention provides a hard alloy reamer machining device and a machining method thereof, and relates to the field of hard alloy reamer machining. The device comprises a bottom plate, the lower side of the bottom plate is fixedly connected with a supporting block and a first motor, the upper side of the bottom plate is rotatably connected with a rotating shaft, the upper end of the rotating shaft is fixedly connected with a rotating disc, the upper side of the rotating disc is provided with a plurality of mounting units, the upper side of the bottom plate is provided with a moving groove, the inner side of the moving groove is slidably connected with a sliding plate, and the upper side of the sliding plate is fixedly connected with a vertical plate; the left side of the vertical plate is fixedly connected with a polishing cylinder; according to the hard alloy reamer polishing device, the rotating shaft, the rotating disc, the fixing plate, the fixing block, the rotating rod, the turning plate, the mounting plate, the fixing cylinder, the placing cylinder, the lifting plate, the screw rod and the polishing cylinder are arranged, so that the polishing cylinder is conveniently controlled to polish a hard alloy reamer workpiece, the workpiece is rapidly discharged, the discharging workload of workers is reduced, and the workers are prevented from being scalded.

The invention belongs to the technical field of solar cell production, and particularly relates to a blanking process and system of a cell passivation machine, and the process comprises the following steps: the blanking system receives a passivation carrier which is output by the passivation machine and is loaded with a supporting plate and a cell; carrying the supporting plate in the passivation carrier and the whole stack of battery pieces to a temporary storage mechanism; the battery pieces on the topmost layer are sequentially picked up from the temporary storage mechanism to be output until all the battery pieces in the temporary storage mechanism are output; the supporting plate in the temporary storage mechanism is carried into a passivation carrier; and passivating carrier output with a supporting plate. The system comprises a passivation carrier, a carrying mechanism, a temporary storage mechanism and a battery piece picking mechanism. The carrying mechanism can carry the supporting plate and the whole pile of battery pieces into the temporary storage mechanism from the passivation carrier, and the battery piece picking mechanism can pick up the battery pieces on the top layer from the temporary storage mechanism and output the battery pieces on the top layer. Efficient, safe and damage-free blanking of the battery pieces is achieved, and powerful technical support is provided for development of the photovoltaic industry.

The invention relates to the technical field of thermoplastic material forming, in particular to a precise thermoplastic material forming device and a manufacturing method thereof.The precise thermoplastic material forming device comprises a female die fixing plate, and guide rods are directly arranged at the four corners between the female die fixing plate and a male die fixing plate; a female mold plate is installed on the female mold fixing plate, an extrusion pipe used for extruding hot melt plastic is arranged between the female mold fixing plate and the middle of the female mold plate in an embedded mode, and a water circulation channel is arranged in the female mold. According to the device, efficient and accurate control over thermoplastic material forming is achieved through a well-designed mechanical structure and a well-designed hydraulic transmission system. Specifically, the hydraulic transmission assembly of the machine tool drives the movable plate to move left and right, accurate mold closing and mold opening of the female mold plate and the male mold plate are achieved, uniform mold release agent spraying can be conducted on the mold before mold closing, the service life of the mold is effectively prolonged, and the quality of formed plastic products is effectively improved.

The waste metal screening and magnetic separation system comprises a bottom plate and a supporting frame fixedly arranged on the top face of the bottom plate through supporting legs, a transmission roller and a permanent magnet roller are rotationally arranged on the two sides of the surface of the supporting frame correspondingly, and a first conveying belt is in transmission connection between the surface of the transmission roller and the surface of the permanent magnet roller. A collecting frame is fixedly arranged on one side of the top face of the bottom plate, L-shaped flow guide plates are fixedly arranged on the two sides of the interior of the collecting frame, and a second conveying belt is in transmission connection between the interiors of the two L-shaped flow guide plates. According to the waste metal screening and magnetic separation system and the screening and magnetic separation method thereof, magnetic metal fragments collected after magnetic separation can be rapidly screened according to the particle size, and in the screening process, the screening net plate is locally vibrated by the local vibration mechanism according to the blocking degree in the meshes, so that rapid discharging of the fragments is facilitated, and the screening speed is increased.

The invention discloses a high-precision strong steel frame punching machine which comprises a machine frame, an upper die assembly, a lower die assembly, a discharging disc and a pushing mechanism, a control bin is arranged in the machine frame, a control cabinet for controlling the whole punching machine to work is placed in the control bin, and a protective cabinet door is hinged to the front end of the control bin. The discharging disc is located behind the lower die assembly and inclines towards the bottom of an opening in the rear portion of the rack, a storage channel is arranged below the rack, the two sides in the storage channel are each provided with a sliding rail, the pushing mechanism is slidably connected between the two sliding rails, the pushing mechanism comprises a movable support and a pushing assembly, and a lifting air cylinder is fixed in the movable support. A piston rod of the lifting air cylinder is connected with a lifting table, the material pushing assembly is fixed to the lifting table and comprises a material pushing box, a first material pushing air cylinder and a material pushing channel, the first material pushing air cylinder is arranged in the material pushing box, a piston rod of the first material pushing air cylinder is connected with a pushing plate, the material pushing channel is arranged on the moving track of the pushing plate, and a plurality of material pushing rods are arranged at the front end of the pushing plate. According to the invention, rapid blanking is realized.

The utility model belongs to the technical field of metal pipe positioning, and particularly relates to a metal pipe bending positioning device which comprises a base, fixing tables are welded on the base, positioning tables are installed on the fixing tables, placing grooves are formed in the positioning tables, metal pipes are placed on the placing grooves, the fixing tables are located on the two sides of the placing grooves, and the positioning tables are located on the two sides of the placing grooves. The bending device comprises a positioning table, a bending groove is formed in the positioning table, a spring is installed on the inner wall of a cylindrical groove, a material pushing plate is installed on the spring, a guide groove is formed in the positioning table, a limiting block is assembled in the guide groove, a guide rod is welded to the top side of the limiting block, and the top side of the guide rod is fixedly connected with the material pushing plate. When the metal pipe is bent, the pressing block vertically moves upwards, at the moment, no pressure exists on the bent metal pipe, the spring pushes the material pushing plate to vertically move upwards, the material pushing plate pushes the metal pipe on the material pushing plate to vertically move upwards, the metal pipe is rapidly taken out of the bending groove, rapid discharging of the metal pipe is achieved, and the discharging efficiency is improved.

The invention discloses a heat preservation building block machining device and method for constructional engineering, and relates to the technical field of heat preservation building block machining. The heat preservation building block machining device comprises a base, a pouring table is coaxially arranged above the base, a supporting column is fixedly installed at the circle center of the bottom of the pouring table, and the bottom end of the supporting column is rotationally connected with the base; a plurality of sinking grooves distributed at equal intervals are formed in the surface of the pouring table, through grooves are formed in the inner bottoms of the sinking grooves, a plurality of mounting cylinders distributed at equal intervals are fixedly connected to the inner bottom of each sinking groove, a piston rod is slidably mounted in each mounting cylinder, and a supporting spring is fixedly connected between the bottom end of each piston rod and the inner bottom of the corresponding mounting cylinder; by means of the multiple arranged mold bases, during actual operation, the positions can be rapidly changed, rapid connection between the mold bases can be achieved, meanwhile, pouring and feeding and discharging of the mold bases can be conducted synchronously, the pouring period is greatly shortened, and the purpose of improving the production efficiency is achieved.

This invention belongs to the field of hydrogen purification technology, specifically an adsorption and filtration device for hydrogen purification, including a device base; a first purification box is fixedly connected to the top of the device base; an air inlet pipe is fixedly connected to the outside of the first purification box; by pulling out two push-pull boxes from the first and second purification boxes respectively, and then pulling out two sliding plates from the push-pull boxes, the used solid adsorbent can be quickly discharged. Subsequently, the bottom of multiple storage cylinders is sealed with the filter screen plate below, and new solid adsorbent is added into the multiple storage cylinders. With the filter screen plate above sealing the top of the multiple storage cylinders, the two push-pull boxes are pushed back into the first and second purification boxes, which can quickly replace the solid adsorbent, thereby reducing the losses caused by device downtime. By pressurizing the detection chamber of the sealing rubber, the sealing status at the push-pull box is determined by checking the pressure change in the detection chamber.

The utility model discloses a bearing unloading frame of a PVC (polyvinyl chloride) pipe production line, which belongs to the technical field of pipeline production equipment and comprises a support, a connecting plate is fixedly connected to one side outside the support, and a lifting mechanism is arranged between the connecting plate and the support and comprises a gear and a rack. The gear is connected to the outer side wall of the rack in a meshed mode, a sliding rod is fixedly connected to the other side of the rack, meanwhile, a first sliding groove is formed in the fixing column, the sliding rod is slidably connected to the interior of the first sliding groove, and meanwhile the rack is slidably connected to the interior of the fixing column through the sliding rod. According to the bearing discharging frame of the PVC pipe production line, the bidirectional motor, the rotating shaft, the gear, the fixing column, the sliding rod, the rack, the first sliding groove, the second sliding groove, the supporting plate, the anti-skid plate and the inclined plate are matched with one another, so that the effect of rapidly discharging PVC pipes is achieved, and the problem that manual discharging is needed for traditional equipment, so that manual discharging is not needed is solved. And manual stacking is needed.

The invention discloses a nylon spinning cake carrying device and method facilitating discharging, and relates to the technical field of carrying devices.The nylon spinning cake carrying device comprises a bottom plate, wheels are arranged at the bottom of the bottom plate, a protection plate is fixedly installed at the top of the bottom plate, a handle is fixedly installed on the surface of the protection plate, and a sliding groove is formed in the surface of the protection plate; a rectangular groove is formed in the surface of the protection plate, and a clamping groove is formed in the face, close to the sliding groove, of the protection plate. Wherein the discharging device comprises a lifting frame, a cylindrical rod, a rotating plate, a C-shaped plate, a first spring, a pull rod, a limiting block, a contact plate and a friction plate, the lifting frame is slidably installed on the face, away from the handle, of the protection plate, and the position of the lifting frame is changed through standard operation, so that the rotating plate is close to the second layer of nylon spinning cakes; and an operator can conveniently and quickly discharge the second layer of nylon spinning cakes, so that the discharge efficiency and accuracy are improved.

The invention relates to the technical field of culvert pipe hoisting equipment, in particular to anti-cracking reinforced concrete culvert pipe machining hoisting equipment which comprises a hoisting platform, the hoisting platform is provided with a cage body hoisting mechanism for rapidly transferring a culvert pipe reinforcement cage, and the cage body hoisting mechanism is provided with an anti-shaking deviation rectifying mechanism for keeping the stability of the reinforcement cage. An anti-corrosion soaking mechanism for soaking the reinforcement cage to improve the corrosion resistance is arranged on the hoisting platform, a cage body conveying mechanism is arranged on the side face of the hoisting platform, the anti-shaking deviation correcting mechanism comprises a fixed protruding block fixedly installed at the end of a steel wire sling, and a plurality of branch steel cables are arranged on the fixed protruding block in the circumferential direction in an array mode. According to the device, the anti-shaking deviation rectifying mechanism is arranged, and a limiting convex block and a telescopic round pipe are matched with each other, so that a steel wire sling can be continuously and effectively limited in the hoisting process, the culvert pipe reinforcement cage can be effectively prevented from greatly swinging due to inertia, and a worker does not need to carry out auxiliary limiting on the culvert pipe reinforcement cage below.

The utility model relates to the technical field of casual shoe production, in particular to a cloth net anti-tearing casual shoe edge pressing device which comprises a shell and bottom plates, the bottom plates are symmetrically and fixedly connected to the surface of the shell, and the protruding part of the inner surface of the shell is rotationally connected with driving wheels of two sets of conveying belts. The cloth net anti-tearing casual shoe edge pressing device comprises a shell, a base plate is arranged on the two sides of the base plate, the protruding parts of the surfaces of the base plate on the two sides are rotationally connected with driven wheels of two sets of conveying belts, a discharging device is arranged in the shell, and vertical plates are symmetrically and fixedly connected to the surface of the shell. The pull rope can pull the sliding plate to slowly return to the original position, the piston can be driven to push air to be discharged again from the air outlet pipe of the air pump while the sliding plate moves, continuous machining can be conducted according to the operation, the sliding plate is pushed to move through air pressure, the device can rapidly conduct discharging, and the device can be more convenient to use; the working efficiency of the device is improved.

The invention relates to the technical field of loaders, and provides a loader for excavating and finishing a road surface, the loader comprises a loader main body, a mechanical arm is arranged on the side surface of the loader main body, a bucket is arranged on the side surface of the loader main body, and a protection device is arranged on the side surface of the loader main body; the protection device comprises a hydraulic cylinder, the hydraulic cylinder is fixedly connected to the side face of the bucket, one end of the hydraulic cylinder is slidably connected with a stress rod through a piston, the other end of the hydraulic cylinder is slidably connected with a hydraulic rod through a piston, and the end, away from the hydraulic cylinder, of the hydraulic rod is fixedly connected with a protection plate. By means of the technical scheme, the problems that in the prior art, the effect of protecting building materials in the bucket is difficult to achieve, damage to the road surface caused by falling of the materials is difficult to prevent, the reliability of the device is reduced, and the safety and reliability of the bucket in the operation process are difficult to guarantee are solved.

The utility model discloses a circuit board surface coating device for circuit board production, relates to the technical field of circuit board production, and aims to solve the problems that when an existing circuit board is generally coated, the circuit board is conveyed to the position below a nozzle through a conveying belt to be coated, the conveying mode is low in efficiency, and the coating efficiency of the circuit board cannot be effectively improved. Comprising a processing table; the disc is arranged on the surface of the upper end of the machining table, a servo motor is arranged at the bottom of the machining table and located below the center of the disc, a connecting rod is arranged at the upper end of the servo motor, the connecting rod extends upwards and is connected with the bottom of the disc, and the servo motor drives the connecting rod to drive the disc to rotate; a clamping groove is integrally formed in the surface of the disc.

The invention relates to the technical field of corrugated pipe machining equipment, and particularly discloses large corrugated pipe saw blade type cutting equipment which comprises a conveying unit and a saw cutting unit, the saw cutting unit comprises a ring cover, a notch clamping mechanism is arranged in the ring cover, a rotating ring body is concentrically and rotationally arranged at the side end of the ring cover, and radial strip openings are formed in the rotating ring body; the radial strip opening is connected with a movable block through a spring and a radial guide column, the end, extending into the annular cover, of the movable block is connected with a permanent magnet, the other end of the movable block is connected with a saw blade, a plurality of tile-shaped magnetic blocks are evenly arranged on the inner wall of the annular cover at intervals, and an electromagnet is arranged on the inner wall, axially aligned with the notch clamping mechanism, of the annular cover. According to the saw blade type cutting equipment, the effect of simulating manual saw cutting can be achieved, the corrugated pipe is clamped and fixed in the cutting process, and the saw blade rotates and operates on the same parallel direction all the time, so that the end face of the corrugated pipe is kept flat after the corrugated pipe is cut off, and the cutting-off effect of the large corrugated pipe is effectively improved.

The utility model relates to the field of extrusion devices, in particular to an extrusion device for aluminum profile forming, which comprises a processing table, a mounting groove is arranged on the right side of the top of the processing table, a lower extrusion die is bolted on the inner side of the mounting groove, a driving groove is arranged on the inner side of the lower extrusion die, and a first servo motor is bolted on the back of the processing table. The back face of an inner cavity of the driving groove is rotationally connected with a first lead screw through a bearing, the back face of the first lead screw penetrates through the machining table to be in bolted connection with the output end of a first servo motor, and the surface of the first lead screw is in threaded connection with a first threaded sleeve. Through the first servo motor, the first lead screw, the first threaded sleeve, the push plate, the fan blades and the like, the temperature of an aluminum profile after extrusion forming can be rapidly reduced, meanwhile, the aluminum profile is pushed by the push plate to be pushed out of the lower extrusion die to be rapidly blanked, and through the auxiliary blanking assembly, the production efficiency is improved. And the situation that the aluminum profiles collide with one another after extrusion machining is completed is avoided.

The power distribution box machining equipment comprises a base plate, a movable support is arranged on the base plate, a pushing air cylinder is installed on the movable support, a laser head is arranged at the end of the pushing air cylinder, the laser head is connected with a power source, an integrated structure is arranged on the laser head, and the integrated structure comprises a movable plate. A through hole is formed in the middle of the movable plate, a mounting sleeve is connected to a bottom port of the through hole, two limiting rings are mounted on the outer side wall of the mounting sleeve, a gear ring is rotationally arranged between the two limiting rings in a sleeving mode, and the bottom of the laser head sequentially penetrates through the through hole and the mounting sleeve. The bottom face of the gear ring is connected with a connecting frame, and a frosted disc is installed at the bottom of the connecting frame. A supporting sliding rail is arranged at the top of the grinding disc, a supporting buckle is arranged on the supporting sliding rail in a sliding mode, a cooling water pipe is installed on the outer side of the supporting buckle, and a spray head is arranged on the outer side of the cooling water pipe. In the cutting process, the flatness of the plate can be corrected, and the flatness of laser cutting is kept.

The invention discloses a solid waste treatment device and process, and relates to the technical field of recovery treatment equipment, the solid waste treatment device comprises a crushing treatment mechanism, the crushing treatment mechanism comprises a base, a case is arranged above the base, and a pair of crushing rollers are symmetrically arranged in the case. By arranging the grading treatment mechanism, splashing of waste materials is blocked, meanwhile, dust is shielded, rapid discharging of the waste materials is facilitated, harm to operators is avoided, dust is collected, and pollution to the surrounding environment and damage to the bodies of the operators caused by dust are further avoided; according to the 3D printing waste treatment device, the 3D printing waste is treated, the treated 3D printing waste is subjected to graded recovery, the recovered 3D printing waste is further conveniently treated, the later grading work is avoided, and meanwhile, the situation that a grinding roller cracks and is damaged due to overheating fatigue during long-time operation is avoided.

The present invention relates to the technical field of fertilizer preparation, and discloses a proportioning device for fertilizer preparation and a method of use, comprising a base, a threaded rod penetrating one side of a storage barrel and being threadedly connected with a nut, a feed port being provided at the top of the storage barrel, a material guide pipe being fixed at the bottom of the storage barrel, and an adjusting proportioning mechanism being fixed on the storage barrel, the adjusting proportioning mechanism penetrating the storage barrel and extending into the material guide pipe. The proportioning device for fertilizer preparation can be equipped with multiple storage barrels on a rotating plate, and different storage barrels are used to store different raw materials. Each storage barrel corresponds to a top support plate, and the rotating plate can be rotated to conveniently and orderly position each storage barrel on a pre-storage barrel. When the top support plate moves up, the material delivery pipe can be lifted up, and the top support plate will move up to the top together with the moving plate each time. The position of the head end of the material delivery pipe can be adjusted by adjusting the initial position of the top support plate, thereby adjusting the available capacity of the pre-storage barrel, thereby adjusting the proportion of the corresponding raw materials.

The invention belongs to the technical field of drying machines, and particularly relates to a disturbance discharging type vertical circulating airflow drying machine which comprises drying equipment and a disturbance discharging mechanism, the drying equipment comprises a drying cavity, a circulating pump, an air inlet pipe, an air outlet pipe, a feeding port and a discharging port, and a discharging bin is arranged above the drying equipment; an outlet of the discharging bin is located above the feeding port. The left end and the right end of the circulating pump are connected with the interior of the drying cavity through an air inlet pipe and an air outlet pipe, the feeding opening is formed in the upper portion of the drying cavity, the discharging opening is formed in the lower portion of the drying cavity, the disturbance discharging mechanism comprises a conical blocking cavity, and connecting rods are fixedly connected to the left side and the right side of the conical blocking cavity and the upper portion of the inner wall of the drying cavity. The device solves the problems that during discharging of an existing drying machine, due to the fact that the production efficiency needs to be improved, more materials are discharged at a time, a feeding port is prone to being blocked, and materials cannot enter the drying machine to be dried.

The utility model belongs to the technical field of seal head stamping, and particularly relates to seal head producing, machining and stamping equipment which comprises a base, a lower die is fixedly installed on the base, two sets of sliding grooves are formed in a movable plate, a second lead screw is rotatably installed between the inner walls of the two sets of sliding grooves, and sliding blocks are assembled in the sliding grooves. A connecting rod is welded to the sliding block, a connecting frame is installed on the connecting frame, moving frames are welded to the connecting frame, a sealing head is placed on the moving frames, a placing table is installed on the installing plate, the two sets of moving frames horizontally move rightwards and move to the position below the sealing head, then a material ejecting block vertically moves downwards, the sealing head is transferred to the moving frames, and the sealing head is placed on the placing table. And then the two sets of moving frames drive the end socket to horizontally move leftwards, at the moment, the end socket is located above the containing table, then the two sets of moving frames are opened outwards, and the end socket falls onto the containing table, so that the end socket is placed on the containing table, rapid discharging of the end socket is achieved, and the discharging efficiency of the end socket is improved.

The utility model relates to the technical field of cargo carrying, in particular to a cargo lifting device for housing construction. The utility model provides a fast unloading goods lifting device for house building. A goods lifting device for housing construction comprises a hanging basket, a first motor, a rotating shaft, a pull rope, a push plate, a threaded rod, a fixing plate, a second motor and the like. The hanging basket is rotationally connected with paired rotating shafts and fixedly connected with paired first motors, the output ends of the first motors are fixedly connected with the rotating shafts on the same side, one ends of pull ropes are connected with the rotating shafts in a winding mode, the other ends of the pull ropes are fixedly connected with external facilities at the high position of a building, the hanging basket is slidably connected with a push plate, the hanging basket is fixedly connected with paired second motors, and the hanging basket is fixedly connected with paired fixing plates. The fixing plate is rotationally connected with a threaded rod. By means of the second motor, the push plate and other components, the goods lifting device can quickly unload the goods when conveying the goods to a proper position, the workload of workers is reduced, and the overall conveying efficiency of the goods lifting device is improved.

The invention discloses a welding table provided with a limiting structure and used for an automobile ignition coil, and belongs to the technical field of automobile accessory machining. The welding table comprises a bottom plate, a support is fixedly connected to the lower surface of the bottom plate, a fence is fixedly connected to the upper surface of the bottom plate, and a mechanical arm is connected to the inner wall of the fence through bolts; the tail end of the mechanical arm is in bolted connection with a welding head, and the outer wall of the fence is in bolted connection with a motor. The external connecting plate is fixedly connected to the surface of the working plate, and a connecting shaft is rotationally arranged in the external connecting plate. According to the welding table provided with the limiting structure and used for the automobile ignition coil, when the welding table works and the automobile ignition coil needs to be clamped, a motor needs to be started, at the moment, a side plate moves towards the middle of a bottom plate under the action of a threaded rod and a limiting rod, then a working plate on the left side and a clamping plate on the right side get close to each other, and finally the clamping plate clamps and fixes a workpiece; the operation process is fast and convenient and the working efficiency is high.

The utility model discloses a material conveying device for silicon carbide production, and belongs to the technical field of silicon carbide smelting production. Comprising a storage box, a feeding barrel is fixedly arranged at the bottom of the storage box, a barrel support is fixedly arranged on the outer side of the feeding barrel, a discharging port is formed in the bottom of one end of the feeding barrel, a spiral auger is rotationally arranged in the feeding barrel, a motor is fixedly arranged at the end, away from the discharging port, of the spiral auger, and the driving end of the motor drives the spiral auger; the feeding barrel is arranged at the bottom of the storage box, and the spiral packing auger is arranged in the feeding barrel, so that the problem that materials in the charging box need to be returned to be charged again after being discharged is effectively solved, and the effects of stably transporting the materials, rapidly discharging the materials and improving the yield of silicon carbide are further achieved.

The utility model discloses a gravel screening structure for building construction, which comprises a screening module and a slight vibration module, the screening module comprises a screening shell, a metal net disc installed in the screening shell, a vertical rod connected with the top of the metal net disc, two vibrators embedded in the two sides of the vertical rod and a ring body installed in the screening shell. According to the utility model, an external power supply is communicated, then the motor drives the movable rod to rotate through the transverse frame and the sliding plate, and the top end of the movable rod goes in and out of a plurality of meshes at the bottom of the metal net disc, in the process, the movable rod is pulled by the weight, and then the weight is extruded by the spring, so that the movable rod is straightly erected; when screening is carried out, the iron wires on the metal net disc can be led to vibrate, so that rapid discharging of the metal net disc is achieved, then the action area of the movable rod is increased through the multi-section electric push rod, the screening efficiency is effectively improved, and smooth screening operation is guaranteed.