111results about How to "Improve effective operation rate" patented technology

An idle pallets treating system used in detaching the stack of cigarette cartons is composed of a chain conveyer, the chain conveyer for the stack-detaching position, the chain conveyer for idle pallet channel, robot, the roller conveyers for cigarette cartons, and the chain conveyer for idle pallet. It features that a chain conveyer for the temporary storage position and a bidirectional chain conveyer used as the storage position of idle pallets are additionally used.

A 3-roller tube rolling mill is composed of a base, a closed machine frame with hydraulic push-pull and locking unit and lubricating tube, a motor, three roller units, three roller drive and balance regulators an electric controller.

The invention discloses a system and a method for detecting arrangement confusion and inverted arrangement of cigarettes in a cigarette warehouse. The system comprises an image acquisition unit, a display, an image processing unit, a multichannel video signal controller and an alarm unit; both the display and the image processing unit are connected with the image acquisition unit; and both the multichannel video signal controller and the alarm unit are connected with the image processing unit. The method comprises the following steps of: carrying out gray processing on cigarette arrangement images acquired by the detection system. carrying out pixel statistics on each white connected domain in the images which are subjected to corrosion and expansion processing, and obtaining a pixel area value S; comparing the S with a cigarette end pixel area M in a cigarette image of cigarettes which are normally arranged; judging whether the cigarettes in the current image are abnormal; and timely triggering alarm. The integral system has a simple structure and is low in cost; the cigarette arrangement detection method on the basis of the system is simple and efficient; labor intensity of workers is reduced; detection efficiency is improved; and detection on invertedly arranged cigarettes fills up a gap of cigarette packaging equipment.

The invention discloses an on-line detection and rejection device for a cigarette packaging machine to reject cigarettes and belongs to the technical field of cigarette making machines. The on-line detection and rejection device comprises a detection belt, a drive motor, a baffle, a wedge-shaped stop dog, side plates arranged on two sides of the detection belt and a hollow-head detection sensor, wherein a motor output shaft and the drive shaft of the detection belt are connected by virtue of a driving belt; one end of the detection belt is positioned below the smoke outlet of a baiting hopper; the other end of the detection belt is provided with the baffle; the side plate on one side of the detection belt is provided with the wedge-shaped stop dog; the end part, adjacent to the baffle, of the wedge-shaped stop dog is provided with a rejection air tap; and the part, which corresponds to the wedge-shaped stop dog, of the side plate on the other side is provided with the hollow-head detection sensor. According to the on-line detection and rejection device, hollow-head cigarettes in the baiting hopper of a recovery plant can be detected and rejected to reduce waste in the cigarette package and improve the effective operation rate. In addition, a plurality of cigarettes can be simultaneously discharged so as to improve the detection and rejection efficiencies.

The on-line cigarette quality detection set includes one electric part and one mechanical part. The electric part includes a display and a logic control unit connected via serial shielded communication cable and as the kernels, as well as a signal acquiring system and a signal logic treating and controlling unit. The signal logic treating and controlling unit comprising signal logic treating and controller receives the signal from the signal acquiring system and has output connected to the logic control unit and an eliminating system. The signal acquiring system consists of an empty head detecting unit and a no-filter tip monitoring unit and a sensor. The eliminating system is the mechanical part including an eliminating drum unit and a sensor installing unit. The present invention can eliminate cigarettes with loose head or no filter tip to raise cigarette quality.

The invention discloses a hard alloy composite roll. The hard alloy composite roll comprises a mandrel and more than two roll collars, wherein the roll collars are sleeved on the mandrel and are made of tungsten carbide hard alloy; and the mandrel is made of tough alloy steel. Due to the adoption of the technical scheme, the hard alloy roll collars replace the original spicule nodular cast iron roll, and the tungsten carbide hard alloy roll collars are applied, the abrasive resistance of the roll is high, and the service life is long, so that the effective operation rate is improved; therefore, the yield of rolling mills is improved.

The invention discloses an automatic control device for correcting tipping paper of a plug assembler, which comprises a glue postheating plate and a drum; displacement sensors are arranged on the gluepostheating plate and at a position in front of the tipping paper drum; the displacement sensors receive tipping paper deviating signals and output the signals; and the signals are converted into a digital quantity by an A/D module, and then transmitted to a PLC; the PLC processes and outputs the signals; the signals are received by a step motor and an elimination controller, and the step motor and the elimination controller feed running information back; the running information is displayed by a touch screen; and the elimination controller controls the power-on and power-off of a solenoid valve. The automatic control device has the functions of automatically adjusting the tipping paper which follows the speed of the motor under various speeds of a main machine, automatically replacing the tipping paper, manually feeding paper, and manually cutting paper.

The invention discloses an automatic control system of an aluminum soil splitting machine, and relates to the technical field of splitting machine automatic control. According to the automatic control system, a tension signal of a coiled material and the current diameter of a coiling block are detected in real time through a tension sensor and a phase type laser range finder correspondingly, an electrical proportional valve is controlled in real time, and therefore a pneumatic brake device is controlled, and tension of the equipment is automatically and stably controlled. Operating data of a wind-up roll is detected in real time through an incremental encoder, the operating linear speed of the equipment can be stably controlled, and meter number control can also be achieved. Control over the left-right movement of a wind-up seat and a pay-off seat is achieved through an infrared photoelectric sensor, it is guaranteed that the wind-up seat and the pay-off seat are oppositely flushed all the time. According to the automatic control system, under stable control over the tension and the operating speed of the equipment, the effective work rate of the splitting machine is increased, and the rejection rate is reduced. The automatic control system is high in control precision, good in reliability and capable of effectively preventing equipment overspeed accidents, and the safe and stable work of the equipment is guaranteed.

The invention provides an on-line detection system of tobacco rod aluminum-foil paper. The on-line detection system of the tobacco rod aluminum-foil paper comprises a CCD image acquisition system, a CCD image control system, a control unit and a processing unit; the CCD image control system and an integral high speed industrial control computer are connected to the CCD image acquisition system respectively, and the CCD image control system and the processing device are connected to the control system separately; the CCD image control system is provided with a synchronous pulser, and the synchronous pulser is connected to the CCD image control system and the control unit respectively. The on-line detection system of the tobacco rod aluminum-foil paper adopts a noncontact type machine visual technology, the difficult problem is thoroughly solved that through a sensor adopting a traditional electrical inductance principle cannot detect novel aluminum-foil paper, and the effective work rate of equipment is fully improved.

The invention relates to a kitchen waste vibrating screen classifier comprising a box body part, a tooth rake transmission device and a grizzly bar vibrating device. The tooth rake transmission device and the grizzly bar vibrating device are supported in a box body, and the grizzly bar vibrating device is composed of a first motor reducer, a transmission shaft, an eccentric sleeve, a connection sleeve, and a plurality of grizzly bars arranged in parallel. The kitchen waste vibrating screen classifier is characterized in that the tooth rake transmission device comprises a second motor reducer, a driving shaft, a first driven shaft and a second driven shaft; driving chain wheels are respectively installed at both ends of the driving shaft; one driven chain wheel is installed on each of the two driven shaft; the driven chain wheels are transmitted with the driving chain wheels by two transmission chains; a plurality of tooth rake shafts are fixedly connected between the two transmission chains; a plurality of rake teeth are uniformly distributed on each tooth rake shaft; and the grizzly bars are supported on the tooth rake shafts and are in staggered arrangement with the rake teeth. The driven shafts of the tooth rake transmission device are composed of the first driven shaft and the second driven shaft, and compared with the existing single driven shaft structure, according to the kitchen waste vibrating screen classifier, garbage is prevented form being contacted with the driven shafts so that the problem of plastic garbage winding is solved, the normal work of the device is ensured, and the effective operation rate of the device is improved.

The invention provides a guardrail tube deburring machine which comprises a machine table. A floating grinding device and a rotating device are arranged above the machine table, and a supporting frame is arranged between the floating grinding device and the rotating device. The floating grinding device comprises a support, a knife rest, a swing rod, a pull rod, a knife rod and a knife holder, wherein the support is arranged on the machine table, the knife rest is arranged above the support, the upper end of the swing rod is fixed on the knife rest through a first bolt, and the lower end of the swing rod is hinged to the middle of the knife rod. A pin shaft is arranged at the upper end of the knife rod, and a through hole is formed in the pin shaft. The upper end of the pull rod is hinged to the upper end of the swing rod, and the lower end of the pull rod penetrates through the through hole. An anti-falling part is arranged at the lower end of the pull rod, and a spring is arranged on the pull rod in a sleeving mode. The lower end of the knife rod is connected with the knife holder, and a knife is arranged on the knife holder. The guardrail tube deburring machine solves the problems that machining is not complete and knife biting and breakage occur due to the fact that the knife does not float, knife consumption is reduced, the knife replacement time is shortened, the machining quality of guardrail tubes is improved, the effective operation rate of equipment is increased, and the service life is prolonged.

The invention relates to a cigarette block-proof filtering device that includes cigarette hopper, splitter box, whisking bar group, and cigarette separating storeroom. The feature is that: one or plural level arranged whisking bars are set between two sides of cigarette hopper, and each group of whisking bar is made up of plural whisking bars, cigarette sensor is installed under the whisking bar, and alarming device is set beside the cigarette hopper. The whisking bar could remove the blocked or deficient cigarette without stopping the device, and it sharply improves the working efficiency of the machine.

The invention discloses a mechanical pushing mechanism capable of realizing separate pushing. The mechanism comprises a first oil cylinder, a shifting fork assembly, a driving shaft assembly, a driven shaft assembly, a crank rocker assembly, a supporting shaft assembly, a flange sleeve assembly and a second oil cylinder; a driving shaft is driven by the first oil cylinder through the shifting fork assembly to reciprocate in the axial direction; when the driving shaft assembly is connected with the driven shaft assembly, a driving gear rotates to drive the driving shaft and a driven shaft to rotate synchronously; and the driven shaft rotates to drive a rocker of the crank rocker assembly to swing with the lower end serving as a rotating center, a push rod is driven to move horizontally forwards and backwards, and the rotating motion of the driving gear is changed into the reciprocating linear motion of the push rod. The mechanism can quit work separately without shutdown when a machine breaks down locally; and once the fault is eliminated, the mechanism can run synchronously with other associated parts, the efficiency of a tobacco machine is correspondingly increased, and the production cost of tobacco bale products is reduced.

The invention relates to a method of prolonging the service life of an oxygen lance of a converter. The method comprises the following steps: carrying out treatment on bottom end surface of a spray head of the oxygen lance and treatment on side wall of an oxygen lance body, coating a high-temperature-resistant antioxidant coating to the bottom end surface of the spray head of the oxygen lance, carrying out induction heating or flame heating treatment on the end surface, spraying a first layer with a coal gas type flame high pressure spray gun, and spraying a second layer with an oxygen-acetylene flame high pressure spray gun; derusting the side wall of the gun body to a range 2-10 m far from the bottom end surface by taking the bottom end surface of the spray head of the oxygen lance as the starting point, and then smearing a coating; and spraying boron nitride powder to the coating by using the oxygen-acetylene flame high pressure spray gun. The method has the advantages that the service life of the oxygen lance is prolonged, and the labor intensity of workers is alleviated to a great extent; the deslagging treatment time as slag is attached to the oxygen lance is saved, the blowing rhythm is more compact, the effective operating efficiency of the converter is increased, and the output of steel is improved.

The invention provides a device for achieving checking and laser adjusting on rollers and a guide template and an application method. The device comprises a laser support, a laser device arranged on the laser support and used for checking a drawing and a guide plate and the drawing detachably fixed to the laser support, wherein standard guide outlet size patterns are printed on the drawing. A clearance used for storing the guide plate is reserved between the laser device and the drawing. The rollers and the guide plate can be accurately adjusted simply by replacing the drawing where the standard guide outlet size patterns are printed, time and labor are saved, the waiting time is shortened, energy is saved, and the product capacity is improved.

The invention relates to a straightness calibration device for a V-shaped conveying roller way. The straightness calibration device comprises a standard sample pipe, a standard frame, a hanger, a V-shaped piece and a stay wire steel wire. The standard frame comprises bases, vertical pipes and longitudinal rods, the bases are perpendicular in pairs, the bottom ends of the vertical pipes are perpendicularly connected with the bases, a plurality of observation holes are formed in the bottom ends of the vertical pipes, the top ends of the vertical pipes are perpendicularly connected with the longitudinal rods, the bottoms of the bases are conical surfaces matched with the conical surfaces of the V-shaped rollers, and inverted first U-shaped grooves are formed in the middles of the bottoms of the bases. Cross-shaped scales are arranged on the top surface of the base. The hanger is arranged in the vertical pipe and comprises a hanging cone and a hanging wire, the hanging cone is connected with a longitudinal rod located at the top end of the vertical pipe through the hanging wire, V-shaped pieces are arranged at the two ends of the longitudinal rod respectively, second U-shaped grooves are formed in the tops of the V-shaped pieces, and the connecting line of the groove bottom circle centers of the second U-shaped grooves of the V-shaped pieces at the two ends is parallel to the longitudinal rod. Straightness calibration is carried out on the conveying roller way composed of the multiple V-shaped rollers, and compared with the prior art, the calibration precision is improved.

The invention relates to a robot sample sheet taking and placing and labeling and material frame buffering system. A movable trolley, a robot control cabinet, a buffering material frame, a labeling table and a manual sample sheet taking and placing table are separately located on two sides and the front part of a robot. A labeling manipulator and a printer are arranged on the labeling table; a PLCcontrol cabinet is connected to the movable trolley and controls the movable trolley to move to the side of the robot, the PLC control cabinet is connected to the robot control cabinet and controls the robot to drive a sucking disc clamp to take and place a sample sheet through the robot control cabinet, the PLC control cabinet is connected to the labeling table and controls the labeling table toposition and correct the sample sheet secondarily automatically, and the PLC control cabinet is connected to the labeling manipulator and the printer and controls the labeling manipulator to label the corresponding position of the sample sheet automatically. The system provided by the invention alleviates the labor strength of a unit operator in a production process and reduces mistakes caused bymanual labeling.

The invention discloses a method for measuring the distance between rollers in a rolling mill. The method comprises the steps of preparing a pre-rolling sample, heating the pre-rolling sample, then starting the rolling mill, and rolling the heated pre-rolling sample through the upper roller and the lower roller to obtain a rolled sample; and measuring the rolled sample through a pair of calipers to obtain the distance between the upper roller and the lower roller. By means of the method, the problem that if the rolling mill adopted has a certain amount of bounce, a traditional measurement method has large errors when used for measuring the distance between the rollers, and consequently the steel stacking accident is easily caused in the subsequent steel feeding process is solved.

Disclosed is an electronic belt scale tobacco scrap automatic removal device for tobacco. The electronic belt scale tobacco scrap automatic removal device for the tobacco comprises a belt scale belt and a belt scale frame arranged above the belt scale belt. A gap is arranged between the belt scale belt and the belt scale frame. A fixed plate is fixedly connected with the belt scale frame. The fixed plate is provided with an air cylinder which is horizontally arranged. A movable push plate is arranged at the front end of the air cylinder, and the movable plate is corresponding to the gap between the belt scale belt and the belt scale frame. Miniature infrared permeance type light beam type detector detecting switches are arranged at two ends of the belt scale belt and two ends of the belt scale frame and are corresponding to the gap between the belt scale belt and the belt scale frame. When the electronic belt scale tobacco scrap automatic removal device for the tobacco is in use and when clamped tobacco scraps appear in the gap between the belt scale belt and the belt scale frame, light beams emitted by the miniature infrared permeance type light beam type detector detecting switches are incapable of smoothly penetrating, the air cylinder receives an action signal, pushes the movable push plate forward, and pushes the clamped tobacco scraps away by using a flanging at the front end of the movable push plate. The electronic belt scale tobacco scrap automatic removal device for the tobacco has the advantages of being simple in structure, simple and convenient to operate, convenient to achieve, capable of greatly improving measuring accuracy of an electronic belt scale and an effective operation rate of equipment, and capable of effectively guaranteeing quality of products.

The invention discloses a Z type cigarette falling device of a high-speed packaging machine outlet which is connected with a high-position belt conveyor through an outlet sliding plate installed in an inclined mode, and the high-position belt conveyor is connected with a low-position belt conveyor through a cigarette falling air cushion vertical channel. A high-position XL type synchronous belt of the high-position belt conveyor and a low-position XL type synchronous belt of the low-position belt conveyor are independently controlled through a high-position belt motor and a low-position belt motor, and cigarette cartons are kept to be stationary relative to the high-position XL type synchronous belt and the low-position XL type synchronous belt in a conveying process. The horizontal section of the cigarette falling air cushion vertical channel is a square which is matched with the appearances of the cigarette cartons, the size of each edge of the square is 1 to 5 millimeters larger than that of each edge of the appearance of each corresponding cigarette carton. The Z type cigarette falling device achieves smooth conveying of the cigarette cartons from a high position to a low position. The Z type cigarette falling device facilitates sampling and self-checking by operation personnel and on-line observation of product quality, facilitates emergent manual packaging when a downstream machine is halted, improves an effective operating rate of a unit, and effectively protects product appearance quality.