69results about How to "Improve blanking efficiency" patented technology

The invention discloses a pneumatic conveying device which comprises a conveying pipeline, an air feeding device, a material way pressure detecting device, a main flow adjusting device and an intelligent control system, wherein the conveying pipeline is provided with a material falling inlet, the air feeding device is used for introducing compressed air into the conveying pipeline so that materials can fall into the conveying pipeline, the material way pressure detecting device is arranged on the portion, close to the downstream portion of a material falling inlet of the air feeding device, of the conveying pipeline, and the intelligent control system is used for controlling adjustment of the main flow adjusting device according to the material way pressure detected by the material way pressure detecting device. An auxiliary pipeline control system of the pneumatic conveying device comprises a flow detecting device, a flow adjusting device and a controller, wherein the flow detecting device is used for detecting real-time air flow of the auxiliary pipeline, the flow adjusting device is used for adjusting the air flow of the auxiliary pipeline, and the controller comprises a receiving unit, a comparing unit and a processing unit. By the adoption of the pneumatic conveying device and the auxiliary pipeline control system of the pneumatic conveying device, the pressure of a material way mixed with the materials can be directly detected, measuring results and flow adjustment are more accurate, and the utilization rate of a fluidization nozzle and a pressurization nozzle is increased.

The invention relates to the technical field of agricultural product breeding, in particular to a distribution system capable of automatically controlling discharge of dispensers, which comprises a feed conveying pipeline, a plurality of dispensers, a switching device and a control device, the discharge ports of all dispensers are provided with a conical block for sealing the discharge opening, the switching device comprises a traction mechanism, a positioning mechanism and a plurality of guide mechanisms, wherein the control device comprises a controller and a manual control component, wherein the traction mechanism comprises a traction rope and a winding component, the positioning mechanism comprises a clamping assembly and a driving assembly, wherein the guide mechanism comprises a guide assembly and a reset assembly. The distribution system capable of automatically controlling discharge of dispensers achieves automatic control of the dispenser discharging, improves feed dischargingefficiency, and avoids waste of more labor costs. By means of the traction rope, feed can be simultaneously discharged by all the dispensers, so that the situation where too many ropes get intertwined can be avoided, and the amount of feed discharge can be ensured to be substantially equal.

The invention relates to a bracelet edge pressing machine. The bracelet edge pressing machine comprises a base, a driving device, an adjustment assembly and a locating device, wherein the driving device is mounted on the base, and the locating device is mounted on the base. The driving device comprises a motor, a rotating shaft and a tubular body, wherein the rotating shaft is connected with the motor, and the tubular body is arranged on the rotating shaft in a sleeving manner. The rotating shaft is provided with a bracelet chuck in a sleeved manner. The bracelet chuck is arranged to be in a disc shape. The adjustment assembly is located at one side of the tubular body. One end of the adjustment assembly is located at the inner side of the bracelet chuck. The locating device comprises a guiding plate, a sliding component and a locating shaft, wherein the sliding component is arranged on the guiding plate in a sliding manner, and the locating shaft is mounted on the sliding component. The guiding plate is located at one side of the tubular body. The locating shaft is provided with a edge pressing tool in a sleeved manner. The edge pressing tool corresponds to the bracelet chuck. Anannular groove is formed in the circumferential wall of the edge pressing tool. The bracelet edge pressing machine is simple in structure, convenient to operate and high in edge pressing efficiency; edgings obtained by bending bracelets are high in elegance degree, and the appearance is guaranteed; in addition, wear of the bracelets can be reduced; and quality of the bracelets can be improved conveniently.

The invention relates to the technical field of steel rolling, in particular to a control method for improving the ejection efficiency of a heating furnace. After the rolling condition is met, a post person gives an instruction; a control system performs automatic control that step 1, a billet discharge roller way in the heating furnace starts to operate, a steel billet is conveyed out of the furnace, and the running speed of the steel billet is V2; step 2, when a tail end of the discharged steel billet passes through a point A, the roller way in the furnace stops running; step 3, when a front end of the steel billet runs to a point B, the running speed of the steel billet is adjusted to be V; step 4, when the front end of the steel billet enters into a roughing mill to start rolling, the roller way in the heating furnace is started to run, the steel billet is conveyed out of the furnace, and the steel billet running speed is V2; and after the steel billet is discharged, the first to fourth steps are repeated for steel billet conveying and rolling control. According to the control method, automatic control of billet discharging can be realized, steel piling accidents can be prevented, billet discharging efficiency and rolled steel yield are improved, and labor intensity of post personnel is reduced.

The invention discloses a single-shaft shredder which comprises a box body, a tool assembly and a material pushing mechanism. A crushing cavity is formed in one end of the box body. The tool assembly comprises a fixed tool, a plurality of movable tools and a tool shaft, and the tool shaft is pivoted to the interior of the crushing cavity. The multiple movable tools are installed on the outer surface of the tool shaft. The fixed tool is fixedly arranged on one side of the crushing cavity. The fixed tool and the outer surface of the tool shaft are arranged in a spaced mode, and a cutting gap is formed. The material pushing mechanism comprises a material pushing box and a first driving device, and the first driving device is used for driving the material pushing box to move towards the crushing cavity. The end, close to the crushing cavity, of the material pushing box is fixedly provided with a plurality of material pushing strips, and the end faces, close to the crushing cavity, of the material pushing strips are provided with arc-shaped grooves matched with the outer circumference of the tool shaft. By the adoption of the single-shaft shredder, the blanking efficiency is improved, and the crushing efficiency of materials is improved.

The invention discloses a discharging machine for zinc alloy castings and relates to the field of casting equipment. The discharging machine for the zinc alloy castings comprises an equipment framework, a transmission belt assembly penetrating through the equipment framework, a hinge assembly, a discharging assembly, an ultrasonic vibration platform, a cooling system, a material bag channel, a finished product channel and a material handle channel, wherein the hinge assembly is fixed to the equipment framework and used for conveying the zinc alloy castings, the discharging assembly is fixed tothe equipment framework and located at the front end of the hinge assembly, the ultrasonic vibration platform is fixed to the equipment framework and located on the outer side of the discharging assembly, the cooling system is fixed to the equipment framework and located above the hinge assembly, the material bag channel is fixed to the equipment framework and located below the discharging assembly, the finished production channel is fixed to the equipment framework and located below the ultrasonic vibration platform, and the material handle channel is fixed to the front end of the equipmentframework. According to the discharging machine for the zinc alloy castings, by means of design of the ultrasonic vibration, thus the discharging machine is simple in structure and higher in discharging efficiency; and by means of design of a replaceable die, application of the discharging machine is wider, and the discharging machine can be applicable to the different zinc alloy castings.

The invention discloses a production and processing device for building ceramsite sand. The device comprises a tank body, a twin-screw stirring device and driving devices, wherein the tank body adopts a horizontal structure convenient to rotate, a support for supporting the tank body to rotate is arranged at the bottom of the tank body, a first driving device driving the tank body to rotate is arranged in the middle of the end surface of one end of the tank body, fixed outside the tank body and fixed on a mounting seat, and an outer end surface of a driving shaft of the first driving device is fixedly connected with the center of the corresponding end surface of the tank body; a vibrating type loading device is mounted at the top end of the tank body; the twin-screw stirring device which comprises a transverse rod and two screw rods is arranged in the middle in the tank body, the transverse rod corresponds to one side in the tank body, the middle of one side of the transverse rod is connected with a second driving device outside the tank body through a connecting shaft, and a bearing part is arranged in the matched position of the connecting shaft and the tank body; one screw rod is arranged at each of two ends of the other side of the transverse rod, and the two screw rods are parallel correspondingly.

The invention discloses a double-sided material falling device in the field of material falling devices. The double-sided material falling device comprises a machine base; a plurality of rotatable transmission rollers are sequentially arranged on the machine base from left to right; the transmission rollers are horizontally arranged; each transmission roller is in transmission connection with a rotary driving mechanism; pipe fittings are horizontally supported on the transmission rollers; pushing mechanisms capable of pushing the pipe fittings to a front material falling area and a rear material falling area correspondingly are arranged on the machine base; and the pushing mechanisms and the transmission rollers are arranged in a mutually staggered manner. Cut and formed steel pipes can correspondingly fall into the front material falling area and the rear material falling area, the qualified pipe fittings and defective pipe fittings can be sorted out, and the material falling efficiency is higher.

The invention discloses a horn edge pressing device for electronic accessory machining. A load bearing bottom plate is included. Landing legs are connected to the periphery of the bottom of the load bearing bottom plate. A containing table is fixedly connected to the middle of the upper end of the load bearing bottom plate. The upper end of one side of the containing table is connected with a second fixing support rod, and the side, close to the containing table, of the upper end of the second fixing support rod is connected with a second camera. A pressing plate capable of moving horizontallyand up and down is arranged above the containing table, the containing table is arranged below the pressing plate, a first push rod and a second push rod are arranged on the two sides of the containing table, and when one edge of a horn is pressed, the push rod on the opposite side is used for pushing, the other edge of the horn is pushed to the position below the pressing plate and pressed, andaccordingly, manual edge pressing is avoided; and meanwhile, the position of the edge, needing to be pressed, of the horn can be adjusted, and the horn edge pressing efficiency is improved.

The invention discloses an edge pressing machine. The machine comprises an upper pressing plate (16) and a lower pressing plate (18) matched with the upper pressing plate (16); a workpiece is placed on the lower pressing plate (18); an upper pressing plate supporting plate (13) is driven by a power driving assembly (32); and the upper pressing plate (16) moves towards the lower pressing plate (18)by the aid of the upper pressing plate supporting plate (13) under the combined guide effect of a first guide rod (9), a second guide rod (10), a third guide rod (11) and a fourth guide rod (12). Thus, burrs and the like on the upper edge of the workpiece are removed through extrusion between the upper pressing plate (16) and the lower pressing plate (18). Besides, a lot of fine grinding chips and metal chips are prevented from flying out during grinding machining. Damage to eyes and lungs of operators is avoided, manual grinding is replaced, and the edge pressing efficiency is improved.

The invention relates to the field of motor production, and particularly relates to a carbon crystal feeding device and feeding method for a motor carbon brush and motor carbon brush assembling equipment. The carbon crystal feeding device for the motor carbon brush comprises a mounting table, carbon crystal falling rails, a first blocking air cylinder, a second blocking air cylinder, a moving assembly, a receiving assembly, a side support and a photoelectric sensor; the carbon crystal falling rails are formed on the mounting table, and carbon crystals are arranged in the carbon crystal falling rails; the first blocking air cylinder and the second blocking air cylinder are arranged on the mounting table; the first blocking air cylinder and the second blocking air cylinder correspond to the sides of the carbon crystal falling rails; a zigzag rod is arranged at the telescopic end of the first blocking air cylinder; a blocking column is arranged at the telescopic end of the second blocking air cylinder; the zigzag rod corresponds to the lower end of carbon crystal cylinder sections outside the carbon crystal falling rails; the blocking column corresponds to the lower end of the carbon crystal square column sections; the moving assembly is fixedly arranged on a rack; the receiving assembly is mounted at the telescopic end of the moving assembly; the photoelectric sensor is mounted on the side support and corresponds to the moving assembly; and the receiving assembly comprises a connecting plate, a micro air cylinder, an accepting seat and a stop pin. The carbon crystal feeding device has the advantages of multiple falling rails, high feeding efficiency and stable and reliable feeding.