64results about How to "Improve job productivity" patented technology

The invention provides a long grained seed steering precision seeding device comprising a plug conveyer belt, a directional seed delivering device, a directional seed dividing mechanism and an air-aspiration seeding mechanism, wherein the directional seed delivering device and the direction seed dividing mechanism are connected and are arranged at the same side of the plug conveyer belt; the air-aspiration seeding mechanism is arranged above the plug conveyer belt; a seed delivering slide way is arranged in the tangential direction of the edge of the directional seed delivering device; the seed delivering slide way and the directional seed dividing mechanism are connected; and the plug conveyer belt, the directional seed delivering device, the directional seed dividing mechanism and the air-aspiration seeding mechanism are fixed on a stand. The invention also provides a seeding method for realizing the seeding device; long grained seeds are delivered and absorbed into the hole of a plug respectively by the directional seed delivering device, the directional seed dividing mechanism and the air-aspiration seeding mechanism, thereby realizing precision seeding. The invention can provide seedlings with even germination and uniform cotyledon direction for melon crop full automatic engrafting devices and other equipment and has the advantages of high work productivity, stable work quality and the like.

An automatic hydraulic drilling machine for a coal mine comprises a drilling execution device, a manipulator, an automatic drill rod box and a caterpillar band travelling mechanism, wherein the caterpillar band travelling mechanism is used for supporting and moving the drilling execution device, the manipulator and the automatic drill rod box. The manipulating manipulator is controlled by a PLC programmable control system to extract drill rods from the automatic drill rod box and place the drill rods on the drilling execution device, and drilling operation is completed through the drilling execution device. According to the automatic hydraulic drilling machine for the coal mine, power is supplied to the drilling machine by a hydraulic pump and a motor; and through the PLC programmable control system, the automatic drill rod feeding and discharging function of the drill rod box of the drilling machine, the automatic drill rod disassembling function of the drilling execution device and the automatic drill rod grabbing function of the manipulator are achieved, so that labor intensity of workers is effectively lowered, operation and production efficiency is improved, and the personal safety coefficient of the workers is increased.

The invention discloses a small and medium size self-propelled corncob-stem both-gaining corn combine harvester which comprises a walking base disc. The walking base disc is provided with an upper layer header, a lower header, a drive cab, a fruit-corncob conveyer, an engine, a grass chamber, a crop chamber, an oil chamber, a dialing wheel assembly, a straw feeding device and a kicker. One end of the upper layer header is connected with an installing base of the upper layer header in a hanging mode. A lower end is connected with the lower layer header through an oil cylinder of the upper layer header. The lower layer header is located below the upper layer header. One end of the upper layer header is connected with an installing base of the lower layer header in a hanging mode. The lower end of the lower layer header is connected with the walking base disc through an oil cylinder of the upper layer header. The installing base of the lower layer header and the installing base of the upper layer header are respectively connected with the walking base disc. The dialing wheel assembly, the straw feeding device and the kicker are connected with the front portion of the walking base disc. The small and medium size self-propelled corncob-stem both-gaining corn combine harvester can be used for completing corn harvest in the field, corn straw cutting, chopping, collecting and stubble cleaning operations in one time. The small and medium size self-propelled corncob-stem both-gaining corn combine harvester can not only harvest corn corncobs and straws, but also avoid resource wasting and environment pollution brought from straw burning.

The invention relates to a crane and a construction method, belongs to the field of engineering equipment, and especially relates to a rail-mounted and wheel-mounted combined type tunnel track-laying crane and a construction method thereof. The crane provided by the invention comprises a rail-mounted wheel set and a wheel-mounted wheel set, wherein the top of the rail-mounted wheel set is movably provided with a connecting beam; and both ends of the connecting beam are provided with support-angle-adjustable wheel-mounted wheel set. Therefore, the invention has the following advantages: the design structure is simple; by the double walking modes of rail walking and wheel walking, the problem that different cross-sections of tunnel construction cannot be dual-purpose can be solved; and different walking modes can be rapidly switched, thus improving production efficiency and reducing damage to duct pieces.

The invention provides a fingerprint identification electronic element operation apparatus and a test classification device utilizing same. The fingerprint identification electronic element operation apparatus comprises a test mechanism and a multi-section press moving mechanism, wherein the test mechanism is provided with a test circuit board with at least one test seat, the test circuit board is used for testing a fingerprint identification electronic element with a sensing portion and an electric connector, the multi-section press moving mechanism is provided with a press fetcher moving in at least one direction, the press fetcher adsorbs a non-sensing portion of the fingerprint identification electronic element to be operated and moves the fingerprint identification electronic element to be operated into the test seat to perform the non-sensing fingerprint state test program, a press measuring part which can move is arranged inside the press fetcher, the press measuring part presses against the sensing portion of the fingerprint identification electronic element, so that the fingerprint identification electronic element simulates and executes a sensed fingerprint state test program; and after the test operation is completed, the press measuring part of the press moving mechanism is separated from the sensing portion of the fingerprint identification electronic element, and the operated fingerprint identification electronic element is moved out of the test seat by virtue of the press fetcher.

An intermittent sower for the punch planting of paddy rice with precise row spacing and spacing in rows is composed of supporting frame, at least one seed hopper with discharging holes on its bottom, a rotary sowing disc under said bottom and with sowing holes arranged on a circumference, a ratchet wheel on the axle of sowing disc, a detent on a slide linking plate and matched with said ratchet wheel, a motor to drive said linking plate via linking axle and crank, etc.

The invention discloses a round disc type plant straw uprooting device, which comprises a machine frame, and left and right push rods which are symmetrically arranged on the left and right sides of the machine frame, wherein a straw holding device is arranged on the upper part of the machine frame; a round disc uprooter is arranged at the lower front of the bracket and consists of left and right round disc slices which are at an angle to each other; blades are arranged on the outer edges of the round disc slices; shafts are arranged at the front ends of the push rods; and the left and right round disc slices are assembled on the left and right shafts through bearings. When the round disc type plant straw uprooting device is used, soil disturbance is small, power consumption is low and operation productivity is high; and the device has a simple structure and is convenient to use and maintain.

The invention belongs to a crawler type engineering vehicle thrust wheel device, in particular to a sliding type damping buffering thrust wheel device which solves the problem that the prior crawler type engineering vehicle thrust wheel device uses rigid connections, so a traveling mechanism produces dramatic vibration and impact easily, thereby influencing the service life of vehicle components and the comfort of driving and also being likely to cause the hazard of the digression of the crawler . The sliding type damping buffering thrust wheel device comprises a thrust wheel, a support frame and a suspension mechanism. A viscoelastic vibration damper is installed between the support frame and a trolley frame. The suspension mechanism is a slide rod guideway type structure. The sliding type damping buffering thrust wheel device has the beneficial effects as follows: 1. the sliding type damping buffering thrust wheel device ensures that contact area of the crawler when traveling and reduces the vibration and the impact, the service life can be 8,000 to 10,000 hours, and the vehicle can obtain large traction and avoids the hazard of the digression of the crawler; 2. the sliding type damping buffering thrust wheel device improves the comfort for driving the vehicle, and the vibration measured at the position of a driving seat is reduced by 7 percent; and 3. the vehicle operation productivity is increased by 10 percent.

The invention provides a method and device for controlling a stacking machine and a stacking machine control system. The risk that a stacking machine conveying line is blocked can be reduced, and the operation and production efficiency of the stacking machine can be improved. The method for controlling the stacking machine comprises the steps that the maximum task quantity of the stacking machine is determined, and the maximum task quantity of an ex-warehouse platform of the conveying line and the maximum task quantity of a storage take-over point are determined; before a current task is issued to the stacking machine, judgment is carried out according to the current task quantity of the stacking machine and the current task quantity of the target position of the task, if the current task quantity of the stacking machine does not exceed the maximum task quantity of the stacking machine and the current task quantity of the target position does not exceed the maximum task quantity of the target position after the current task is issued, the current task is issued, and otherwise the task is delayed, and the judgment continues to be carried out until the two conditions are met at the same time; the target position is the ex-warehouse platform or the storage take-over point of the current task.

The invention provides a positioning device capable of positioning multiple electronic components at the same time. The positioning device comprises a positioning mechanism and a driving mechanism. The positioning mechanism is provided with a plurality of clamping devices, and each clamping device is provided with a plurality of abut-against parts for abutting against multiple electronic components. The driving mechanism is provided with at least one driving source and is used for driving the plurality of clamping devices of the positioning mechanism to generate relatively-oblique displacement, and thus the plurality of abut-against parts of each clamping device push the multiple electronic components at the same time and abut against angle parts of the multiple electronic components, and the plurality of clamping devices can clamp and position the multiple electronic components, and prevent the multiple electronic components from being drifted at will. The positioning device can be used for positioning the multiple electronic components at the same time at a time, reference parts of the electronic components are enabled to be fixed at preset reference positions, and relative positions of centers of the electronic components are fixed when a pick-and-place device of a transfer device carries out picking and placing, and thus the electronic components can be accurately transferred and placed in an accommodation tank of a bearing container, and the positioning efficiency and the practical benefits of operation quality are improved.

The invention discloses a vibrating sugarcane sowing device, which comprises a substrate, a support frame, an automatic dispersing and sorting device, a vibrating sowing device, a receiving funnel and a DC motor, wherein the automatic dispersing and sorting device is arranged on the support frame; the vibrating sowing device is located at the lower part of the automatic dispersing and sorting device and is connected with the base through a four-bar mechanism and a crank-link mechanism; and the receiving funnel is arranged in front of the base. By adopting the vibrating sugarcane sowing device, the dispersity of sugarcanes before sowing can be ensured; the replanting rate is reduced; the sugarcanes are sorted and branched, so that sowing is more uniform, the injury rate is low and the sowing speed is high. The vibrating sugarcane sowing device is conveniently carried on a sugarcane planter carrier, the labor intensity can be reduced and the operation productivity is improved.

The invention discloses a fruit defect detection method based on image recognition and a detection system. The system realizes fruit surface defect detection through ultraviolet fluorescence phenomenon excitation, excites ketone substances of defect on the surface of a fruit through ultraviolet light to produce the fluorescence phenomenon, and detects defects which cannot be seen with naked eyes,thereby effectively sorting out high-quality fruits, and meanwhile, the system is provided with a light source, and can perform operation at night, thereby effectively utilizing night time to improvethe operation production efficiency. Image data requiring high operational capability are processed by a PC visual processing terminal through cooperative control of the PC visual processing terminaland a single chip microcomputer control terminal, an underlay with high timeliness requirement is processed by the single chip microcomputer control terminal, and the two terminals realize accuraterecognition and positioning picking on fruits through a wireless communication module, a lamp light structure is simple and convenient to control, and the system has high robustness, accuracy and timeliness, and is simple and practical, and suitable for industrialization promotion.

The present invention provides a test unit positioning mechanism of test equipment and test equipment provided with the test unit positioning mechanism. The bottom surface of the machine table of the test equipment is provided with a positioning mechanism. The positioning mechanism comprises a fixing plate provided with an accommodating space. At least one power source is arranged on the fixing plate. The power source drives at least one abutting member to move in at least one direction. A test unit comprises a carrier provided with a test bench. The test mechanism of the test unit drives the carrier to move into the accommodating space of the fixing plate. The positioning mechanism is driven by the power source to drive the abutting member to move, so that the carrier is pushed to attach to the machine table. In this way, the test unit provided with the test bench is positioned. During the replacement of the test bench, the positioning mechanism is driven by the power source to drive the abutting member to be separated from the carrier, so that the test unit with the test bench can be removed. The test mechanism drives the test unit to get away from the machine table. Therefore, the test unit provided with the test bench is automatically positioned or removed by the positioning mechanism, so that the replacement operation time is saved. As a result, the usage convenience and the production efficiency are improved.

The invention relates to a corrugated edge and copper scale preventing method suitable for divided cutting of a flexible printed circuit board. The method comprises the steps that before divided cutting is performed on the flexible printed circuit board, a copper layer, arranged at the position of a lower knife edge of a cutting knife in the divided cutting process, on the flexible printed circuit board is removed, and a cutting area only with a circuit board base material is formed; when divided cutting is performed on the flexible printed circuit board, a lower knife in the cutting area cuts the flexible printed circuit board. Before divided cutting is performed on the flexible printed circuit board, the copper layer at the position of a divided cutting knife edge is removed, so that when divided cutting is performed on the flexible printed circuit board, the cutting knife can not cut the copper layer, and therefore the corrugated edge phenomenon can be avoided in the copper layer at the position of the knife edge or the copper scale is prevented from being cut down. Meanwhile, the service life of the cutting knife can be prolonged, the work production efficiency is improved, the cutting edge after cutting cannot cut work staff, and the work safety is improved.

The invention discloses a lime soil filling construction method, and belongs to the field of filling construction. According to the invention, secondary mixing is adopted, and lime is spread in grids,so that the on-site lime soil construction depth is effectively guaranteed and the existence of a plain soil interlayer is avoided; meanwhile, a specially-assigned person does not need to follow themachine to carry out digging depth inspection, long-term fatigue operation of the personnel is avoided; besides, by adopting the method, depth errors caused by adopting an expensive road mixer with the automatic depth adjusting function are avoided, and the problem that the mixing operation efficiency cannot be guaranteed due to the fact that the size and the water content of concrete materials cannot be guaranteed by both the person and the machine is solved. Lime is paved by adopting the grid scraping plate, so that the lime is paved more smoothly, two hands of an operator are liberated, andthe operation production efficiency is improved.

The present invention relates to a double-trolley container crane capable of lifting two 40-foot contaniers. Said container is equiped with two trolleys, on the upper track of crane girder the front trolley is mounted and can be run on said track, under the cross beam of gate frame a transfer platform for container position of container is set, the front troley can utilize the operation track to lift two 40-foot containers on the transfer platform, then the rear trolley can be used for utilizing operation track to one-by-one lift containers on the transfer platform onto the ground transportation truck. Said invention can greatly raise leading-unloading speed and loading-unloading efficiency.

The invention discloses a foreign object dust collection pen applied to a backlight module. The dust collection pen comprises a pen holder. A pen point is arranged at one end of the pen holder, one end of the pen point is in fastening connection with the pen holder through a thread structure, and the other end of the pen point is in fastening connection with a dust collection hood through a threadstructure. A support member is arranged in the pen holder, and an air filter element is arranged between the support member and the pen point in the pen holder. The dust collection pen adsorbs foreign objects on a diaphragm through vacuum negative pressure, the foreign objects are adsorbed on the air filter element, the dust collection pen is not in contact the diaphragm in the whole dust collection process, harmful problems that the diaphragm is contained and wrinkles occur to the diaphragm and the like are solved, the operation production efficiency of the backlight module in the electronics industry is improved, and the production yield of the backlight module in the electronics industry is improved; the air filter element can be disassembled to facilitate the timely cleaning of the adsorbed foreign objects and replacement of the air filter element; and a traditional method of using sticky sticks to improve the production line diaphragm foreign object situation is replaced, the generation of defective products is reduced, and production efficiency is improved.

The invention discloses a cold rolled strip steel production technology. The cold rolled strip steel production technology comprises the following steps: uncoiling the strip steel by an uncoiler, allowing the uncoiled strip steel to pass through a welder, feeding to an entry looper of a rolling mill, entering a entry tension unit of the rolling mill, entering a cold continuous rolling unit, conveying the cold rolled strip steel to a flying shear unit, and then using a recoiling machine to recoil the strip steel. The cold rolled strip steel production technology is characterized in that before entering the cold continuous rolling unit, the strip steel is firstly heated by a strip steel heating device, wherein strip steel temperature detectors are arranged at the inlet and the outlet of the strip steel heating device, and used to detect the strip steel temperature at the inlet and the outlet of the strip steel heating device, in order to control heating of the strip steel, enable the strip steel temperature at the outlet of the strip steel heating device to be close to or up to the strip steel targeted temperature before the strip steel enters the rolling mill, so as to meet the required strip steel temperature at the rolling mill inlet. The cold rolled strip steel production technology disclosed by the invention can reduce influence degree of the strip steel temperature to internal friction state of cleaning between the rolls, and improves the lubricating performance in the rolling process, so as to reduce strip steel surface tear defect and rolling mill vibration due to poor lubricating performance.