36results about How to "Adjustable relative position" patented technology

The invention discloses a mechanical arm grasping device and method for a fruit automatic packaging device. The device comprises a mounting seat, at least one grasping mechanical arm, a lifting cylinder and a harmonic reducer, wherein the harmonic reducer is installed below the mounting seat, the top of the lifting cylinder is connected with the bottom of the harmonic reducer, and the bottom of the lifting cylinder is connected with the grasping mechanical arm; and the lifting cylinder drives the grasping mechanical arm to move up and down, and the harmonic reducer drives the grasping mechanical arm to rotate. The method is characterized in that the harmonic reducer is used for adjusting the angle of the grasping mechanical arm, the lifting cylinder drives the grasping mechanical arm to rise and fall, a malposition cylinder is used for driving the grasping mechanical arm to move front and back, a displacement cylinder is used for driving the grasping mechanical arm to move left and right, and finally the fruit arrangement state is matched with the packaging position on a package box. By means of the mechanical arm grasping device and method, flexible clamping of multiple fruits ata time can be achieved, the mechanical arm grasping device can adapt to changes of the shapes and outer diameters of the fruits, and the application scope is wide.

The invention discloses a lighting system, which includes at least one lighting module and a mechanism; the lighting module includes a light source, a first reflector and a second reflector. The first reflector includes a first reflection surface and the second reflector includes a second reflection surface. The light source generates a direct beam; the direct beam after being reflected by the first reflection surface generates a first reflection beam; the first reflection beam after being reflected by the second reflection surface generates a second reflection beam; the direct beam then is directly lighted on the second reflector to generate a third reflection beam; the second reflection beam and the third reflection beam generate a projection mode; the mechanism can move the second reflector or move the light source, thereby adjusting the relative positions of the second reflector and the light source so as to change the projection mode.

The invention relates to the technical field of spraying machines, and discloses an automobile part paint spraying assembly line. The assembly line comprises a paint spraying chamber, a detection chamber, a pre-drying chamber and a drying chamber which are connected in sequence; a plurality of paint spraying guns are arranged in the paint spraying chamber; the detection chamber comprises an infrared emitter, an infrared receiver, a processor and a controller, wherein the infrared emitter and the infrared receiver are used for detecting whether the parts are uniformly sprayed or not, and the controller is used for executing corresponding operation according to corresponding processing signals; and the pre-drying chamber blows air to the interior through a fan, air convection is formed in the pre-drying chamber, the paint spraying parts are pre-dried, the dried air in the pre-drying room enters the drying chamber through an exhaust pipe, and secondary drying is carried out on the paint spraying parts. The assembly line is novel in structure, the infrared detection devices are used for detecting whether the parts are uniformly sprayed or not, so that the problem that in a part paint spraying assembly line in the prior art, the paint spraying quality is difficult to guarantee due to the fact that a device for detecting whether the part paint spraying thickness is uniform or not islacked is solved, and meanwhile, the drying effect is improved by multiple times of drying.

The invention discloses a modular closed type bending machine back gauge device, which belongs to the technical field of bending machines. It includes a pair of crossbeams, an X-axis assembly, a Y-axis assembly, a Z-axis assembly, and a finger assembly; the pair of crossbeams are arranged in parallel and at intervals, and each crossbeam is provided with an X-axis assembly; the Y-axis assembly is supported on On the X-axis assembly, the X-axis assembly is used to drive the Y-axis assembly to move along the X-axis direction; the Z-axis assembly is installed on the Y-axis assembly, and the Y-axis assembly is used to drive the Z-axis assembly to move along the Y-axis direction; the stopper The finger assembly is installed on the Z-axis assembly, and the Z-axis assembly is used to drive the finger assembly to move along the Z-axis. The rear stopper device of the present invention adopts a modular design, which is independent from the bending machine, and can be installed on the bending machine as a whole at one time, and can adjust the position of the stopper up and down, left and right, front and back, to meet various stoppers It has good versatility, interchangeability and strong impact resistance.

The invention discloses a pre-assembled standardized sheep cot. The pre-assembled standardized sheep cot comprises a playground (1), a slope (2), sheep beds (3), a roof and blowdown units. The sheep beds (3) comprise fences, vertical columns (6) and bottom frames (10). The fences are arranged around the bottom frames (10), the fences and the bottom frames (10) are fixedly connected with the vertical columns (6), and leak plates are arranged on the bottom frames (10). The blowdown units comprise funnels (23), trolleys (27) and drain pipes (25), the funnels (23) are arranged under the bottom frames (10), the trolleys (27) are placed below funnel openings (28), liquid leakage holes (30) are formed in bottom plates of the trolleys (27), and the drain pipes (25) are installed below the liquid leakage holes (30). The pre-assembled standardized sheep cot is simple and reasonable in structure and low in cost, all the parts of the sheep cot can be manufactured into standardized components in a factory and conveyed to a designated place to be assembled, transport and assembly are convenient, assembly time is short, and the pre-assembled standardized sheep cot is suitable for intensive breeding and beneficial for popularization.

The invention discloses an integrated and interchangeable rear material-blocking device of a bending machine and belongs to the technical field of bending machines. The integrated and interchangeable rear material-blocking device of the bending machine comprises a pair of beams, X-axis components, Y-axis components, Z-axis components, finger-blocking components and a balance adjusting component, wherein the beams are used for installing the X-axis components, the X-axis components are used for driving the Y-axis components to move in the X-axis direction, the Y-axis components are used for driving the Z-axis components to move in the Y-axis direction, and the Z-axis components are used for driving the finger-blocking components to move in the Z-axis direction. The balance adjusting component comprises an adjusting plate connected with the beams and a supporting plate connected with the bending machine; adjusting screw nails at two ends of the adjusting plate penetrate through the adjusting plate and props against the supporting plate; adjusting holes in two ends of the adjusting plate are internally provided with fastening screw nails which are used for connecting the adjustment plate with the supporting plate; and two sides of a hole in the middle of the adjusting plate is provided with a pair of blocking plates, a positioning column penetrates through the hole and is connected to the supporting plate, and the blocking plates are provided with locking screw nails which are used for pressing the positioning column tightly. According to the integrated and interchangeable rear material-blocking device of the bending machine, the material-blocking position is adjustable, and the integrated and interchangeable rear material-blocking device of the bending machine is of better universality, interchangeability and impact resistance, and the problem that the positioning of the material-blocking position is inaccurate due to machining and assembly errors is eliminated.

The invention provides a fingerprint lock which comprises a clutch device and a handle device. The clutch device comprises a box body, a box body cover plate, a rotating disc, a resetting block and apoking sleeve. The box body comprises a communicating portion which comprises a communicating hole. The rotating disc is arranged on the communicating hole in a covering manner. The rotating disc is provided with a locating part. The box body cover plate is provided with a locating through hole matched with the locating part. The rotating disc is connected with the resetting block. The poking sleeve is arranged in the resetting block. A handle column in the handle device sequentially penetrates the communicating hole and the through hole so as to be connected with the resetting block. The locating part is pressed to be separated from the locating through hole, then the rotating disc is rotated, and the relative position between the handle device and the clutch device can be adjusted. According to the fingerprint lock, by means of cooperation between the locating part and the locating through hole, the purpose of adjusting the position of the handle efficiently and fast can be achieved.

The invention discloses an electrically-controlled sealing-type reducing valve for vehicle fuel gas. The electrically-controlled sealing-type reducing valve comprises a power head, a valve body, a valve core, annular valve bases and adjusting bolts, wherein the power head is installed on one annular valve base, two annular valve bases are oppositely arranged, the power head is installed on one of the two annular valve bases, the valve core is installed between the two annular valve bases, a flow way for a liquid medium to flow past is formed in the middle of the valve body, the inclination angles of the contact surfaces of the valve body and the two annular valve bases in the direction of a flange end are 5-10 degrees respectively, the adjusting bolts are arranged at the ends, away from the power head, of the two annular valve bases, sealing rings are arranged between the valve core and the annular valve bases, and the outer surface of the valve core is coated with a layer of hard metal ceramic coating. According to the technical scheme, the hard metal coating is arranged on the valve core and is prepared through a plasma surface spraying treatment technology, the high-temperature wear resistance of a sealing surface of the valve can be effectively improved, and the service life of the valve is prolonged.

The invention provides a finger steering engine and a robot hand. The finger steering engine comprises a driver, a changeover mechanism, a lead screw and a nut. The driver is used for providing a power source, the changeover mechanism is connected with an output shaft of the changeover mechanism, and an output shaft of the changeover mechanism is parallel to the output shaft of the driver. The lead screw is fixedly connected with the output shaft of the changeover mechanism, and the nut is in threaded connection with the lead screw. According to the finger steering engine and the robot hand, the finger steering engine outputs a single freedom degree and is used for controlling one or two fingers to be bent, power distribution is not needed, and the structure of the finger steering engine is simplified. By arranging the changeover mechanism, the relative positions of the driver and the lead screw can be adjusted, the space of a single finger steering engine is reduced, and the mountingneeds of multiple finger steering engines are met; and in addition, the lead screw has a self-locking function, and therefore the finger steering engine can be prevented from being pushed from the finger ends, and the internal structure of the steering engine is protected.

The invention discloses laser processing equipment. The equipment comprises a rack, a Y-axis movement mechanism, a clamping table, an X-axis movement mechanism, a Z-axis movement mechanism, a laser assembly and a laser box; the Y-axis movement mechanism is arranged on the rack; the clamping table is arranged on the Y-axis movement mechanism, the Y-axis movement mechanism drives the clamping table to move front and back, the clamping table is used for clamping a bar, the clamping table drives the bar to swing around a C axis and drives the bar to rotate around an A axis, and the length direction of the bar is parallel to the A axis; the X-axis movement mechanism is arranged on the rack; the Z-axis movement mechanism is arranged on the X-axis movement mechanism; the laser assembly is fixed to the rack and is used for generating laser; the laser box is used for machining a workpiece, the laser assembly is connected with the laser box through a light path, the laser box is arranged on the Z-axis movement mechanism, and the Z-axis movement mechanism drives the laser head to move in the Z-axis direction. The laser processing equipment is convenient in processing, and the possibility of interference during processing can be reduced.

The invention discloses an online testing device for the temperature property of a liquid-crystal display device and a use method. The online testing device comprises an optical measuring unit and a temperature control unit, wherein the optical measuring unit and the temperature control unit are distributed from top to bottom; when the liquid-crystal display device is taken or placed, the relativepositions of the optical measuring unit and the temperature control unit can be adjusted; the temperature control unit is used for placing the liquid-crystal display device and simulating the temperature condition for testing the liquid-crystal display device; the optical measuring unit is used for measuring optical parameters of the liquid-crystal display device under the needed temperature condition. The online testing device for the temperature property of the liquid-crystal display device and the use method disclosed by the invention have the beneficial effects that the property changes of the liquid-crystal display device can be tested in an online manner under different temperature conditions, the design is ingenious, the operation is convenient and the measuring accuracy is high, so that the application prospect is good.

The invention discloses a narrow-gap TIG welding gun. The narrow-gap TIG welding gun is different from the traditional welding gun, a left air cover and a right air cover are arranged on the two sidesof a welding gun main body correspondingly, due to the fact that the direction is perpendicular to the width direction, the size limit is small, and a large protection space can be achieved; and thedouble-air-cover design is adopted, so that the argon protection effect is also improved. The welding gun main body is internally provided with a cooling structure; and two insulating blocks for separating the welding gun main body from the left air cover and separating the welding gun main body from the right air cover correspondingly are arranged, so that the air covers can be prevented from being electrified, an electrified area can be reduced to the minimum, a ceramic insulation layer does not need to be sprayed on the surface of the whole welding gun, and the situation that the width of the welding gun is increased is avoided. In general, the welding gun has the advantages that the high stability of a traditional TIG welding arc is maintained, the layout is compact, the welding gun and the water cooling are integrated into a whole, the welding gun can be integrally installed on an automatic welding machine, a groove gap can be greatly reduced, so that a lot of welding materials and electric energy consumption are saved, and the welding productivity is improved.

The invention discloses a ship maintenance system. According to the technical scheme, the ship maintenance system comprises a maintenance frame body, wherein a navigation channel is arranged on the maintenance frame body; the navigation channel penetrates through the maintenance frame body from front to back; a to-be-maintained ship drives into or drives out of the maintenance frame body along a penetrating direction of the navigation channel; the maintenance frame body comprises maintenance columns positioned on the left side and the right side of the navigation channel; the ship maintenance system further comprises at least two groups of lifting components, wherein all the lifting components are arranged along the penetrating direction of the navigation channel; each lifting component comprises a lifting soft rope and worm and gear self-locking motors respectively arranged on the maintenance columns on the two sides of the navigation channel; a winding drum is arranged on the output end of each worm and gear self-locking motor; the two ends of the lifting soft rope are respectively wound on the winding drum; the lifting soft rope stretches across the two maintenance columns; an abutting roller is distributed on the lifting soft rope in the length direction of the lifting soft rope; and the roller surface of the abutting roller is used for being in contact with the side face of a ship body. According to actual needs, the ship body can be obliquely lifted, so that the later ship maintenance can be facilitated.

The intraoral X-ray detector assembly for providing an X-ray detection signal to the main body of an X-ray imaging apparatus, according to the embodiments of the present invention, may comprise: an X-ray radiation means disposed so as to emit an X-ray from inside the oral cavity of a patient toward the set of teeth to be imaged; an approach means capable of bringing an X-ray detection means, which can detect the X-ray, close to the patient's face and fixing same to face the direction in which the X-ray radiation means emits the X-ray; and a support means which supports a first shaft extending to the X-ray radiation means and a second shaft extending to the approach means and is mechanically coupled to a connection means between the main body of the X-ray imaging apparatus and the support means.

The invention provides a GIS shell temperature and vibration signal integrated acquisition device. The GIS shell temperature and vibration signal integrated acquisition device comprises an acquisition device main body, an acquisition device main body fastening device, a vibration sensor, a vibration sensor fastening device and a temperature sensor, the collector main body is provided with a vibration sensor groove, a temperature sensor groove and a wire slot; the vibration sensor groove is matched with the vibration sensor; the temperature sensor groove is matched with a temperature sensor; the vibration sensor fastening device is connected with the collector main body; the collector main body fastening device is arranged along the circumferential direction of the GIS and is in sliding connection with the collector main body; and the wire slot is matched with signal transmission lines of the vibration sensor and the temperature sensor and is a wiring channel of the signal transmission lines. According to the technical scheme of the invention, the installation and displacement quickness of the signal sensor is improved, the accuracy and stability of signal collection are also improved, the quickness and accuracy of GIS fault recognition are further improved, and the reliability and stability of GIS substation operation are improved.

The invention discloses a double-shaft garbage compression pretreater. The double-shaft garbage compression pretreater comprises a motor, a gear box and a flat-placed-8-shaped compression cavity; compression blocks are Reuleaux triangular rotor structures; and eccentric blocks are arranged on rotating shafts of the compression blocks. The double-shaft garbage compression pretreater further comprises a fixed annular block. As two compression blocks relatively moving are arranged in the compression cavity, and the garbage compression is realized by using relative movement of the two Reuleaux triangular rotor compression blocks, the defect that adhesive garbage is easily attached to the cavity in single-rotor compression can be overcome, and the garbage can be smoothly transported; and meanwhile, as the compression direction is pointed to the compression blocks, the feeding can be performed without pressurization, garbage blocks molded through compression downwards move to be finally discharged from a material outlet to realize continuous operation of feeding, compression and discharge, the compression effect is excellent, and the treatment capacity is strong.

The invention discloses a detection device for constructional engineering supervision. The device comprises a base, and a mounting cover is mounted on the base; a spraying assembly used for spraying water is arranged on the upper end face of the mounting cover. A mounting plate is hinged to the side wall of the mounting cover; the mounting plate is detachably connected with a water receiving box through a limiting piece; a supporting assembly used for supporting the mounting plate is arranged on the outer side wall of the mounting cover. When the outer wall is detected, the mounting plate is kept in a horizontal state through the supporting assembly; then, the water receiving box is mounted on the mounting plate through a limiting piece, so that one side of the water receiving box is tightly attached to the outer wall; and then, the outer wall is sprayed through the spraying assembly, part of water left along the outer wall can flow into the water receiving box, and therefore follow-up repeated use is facilitated, and energy conservation and environmental protection are realized.

The invention relates to a clamp structure for machining a spiral groove. The clamp structure is characterized by comprising a bottom plate, a first tip mechanism and a clamp mechanism are respectively in sliding connection with the bottom plate, and a second tip mechanism is arranged in the clamp mechanism; a central hole in one end of a plunger and a cover cap at the other end of the plunger are clamped by a female tip and a male tip respectively, circle centers of the two ends of the plunger can be located, and a locating basis is made to be consistent with an involved basis. An adjustable positioning mechanism is adopted, a positioning block is attached to the flat face of the plunger, meanwhile, the adjustable positioning mechanism is arranged on a main shaft and does 360-degree barrier-free rotation, the positioning block exerts force on the flat face of the plunger in the process of rotating along with the main shaft, the plunger is driven to rotate between the female tip and the male tip through the force action, the relative rotation of the plunger can be adjusted in the axial direction through the female tip and the male tip, and therefore adjustability of the rotation direction and the machining angle can be achieved.

The invention discloses a pressure adjustment type pressure reducing valve. The pressure reducing valve comprises a power head, a valve body, a valve core, two opposite annular valve seats and adjusting screws. The power head is mounted on one of the annular valve seats, the valve core is mounted between the two annular valve seats, and a flow passage allowing a liquid medium to flow is formed in the middle of the valve body. An inclination angle of 5-10 degrees is formed between a contact face of the valve body with each of the two annular valve seats and a flange end slow direction, and one end, away from the power head, of each of the two annular valve seats is provided with one adjusting screw. According to the technical scheme, by arrangement of the adjusting screws, the opposite position of the valve core to the valve body can be adjusted, a gap between each valve seat and the valve core can be partially adjusted, and an integral valve starting torque can be adjusted as well.

The invention discloses a tea leaf processing separation device with a multistage screening structure, the tea leaf processing separation device comprises an outer shell, a storage seat is mounted on the left upper side of the outer shell, and a feeding port is formed in the lower side of the storage seat; the motor is fixed to the lower left portion of the outer shell through bolts, the output end of the motor is connected with a rotating shaft, and a cam is installed at the other end of the rotating shaft; and the fixing plate is installed on the bottom side face in the outer shell, and the interior of the fixing plate is slidably connected with a limiting rod. According to the tea leaf processing separation device with the multi-stage screening structure, a filter plate is arranged, a movable frame can be driven to move through rotation of a cam, reciprocating movement of a supporting plate can be achieved in cooperation with pushing of an adjusting block on a fixed block and use of a first spring, and then reciprocating screening of the filter plate is achieved; and two layers of filter plates with different meshes are utilized to realize graded screening, and the screened tea leaves can be separately collected into a collection box, so that subsequent separation and material taking are facilitated.

The invention relates to the field of metal processing, in particular to an aluminum plate processing device and a processing method. The aluminum plate processing device comprises a carrying platform, a leveling machine, an edge shearing device, a cleaning device, a surface treatment device, a horizontal shearing device and a longitudinal shearing device, wherein the carrying platform is used forcarrying an aluminum plate to process sequentially through multiple processes; the leveling machine is used for leveling the aluminum plate; the edge shearing device is used for shearing corners of the aluminum plate; the cleaning device is used for cleaning the surface of the aluminum plate; the surface treatment device is used for treating the surface of the aluminum plate; the horizontal shearing device is used for horizontally shearing the aluminum plate; and the longitudinal shearing device is used for longitudinally shearing the aluminum plate. The device comprises the leveling machine,the edge shearing device, the cleaning device, the surface treatment device, the horizontal shearing device and the longitudinal shearing device, and continuous processing production can be carried out according to the production demands, so that the time and the effort are saved, and the production efficiency is improved.