44results about How to "Accurate whereabouts" patented technology

The invention relates to a cutting machine, in particular to an automatic wood stick stripe cutting machine. The invention provides the automatic wood stick stripe cutting machine which not only can efficiently realize automatic discharging and automatic cutting, but also can collect cut materials in time. The automatic wood stick stripe cutting machine comprises first supporting frames and a supporting plate, wherein the first supporting frames are symmetrically arranged at the bottom of the supporting plate; second supporting frames symmetrically arranged at the bottom of the supporting plate; and a cutting mechanism arranged on the supporting plate. Through cooperation of a discharging, cutting and rolling mechanism and the cutting mechanism, the purpose of automatically cutting woodensticks is achieved; and through cooperation of an automatic pushing and rolling mechanism and an auxiliary clamping mechanism, the cut wood stick is pushed and rolled, and the purpose of cutting the surface of the wood stick is achieved.

The invention relates to an adsorption type fast film sticking device, which comprises a film unwinding part for conveying the film backward; a film pulling part for driving one end of the film to move backward to make the film unroll in a horizontal direction; a feeding part, the The feeding part is used to intermittently supply the sheet material to the film pulling part to make the sheet fit with the unfolded film; the film pulling part includes a rotating mechanism and several groups of supporting cutters which are arranged on the rotating mechanism and perform rotating motion under the driving of the rotating mechanism. A cutting mechanism and a negative pressure supply mechanism arranged on one side of the rotary mechanism; the feeding part includes a clamping mechanism for supporting the sheet material and a blanking material for controlling the sheet material in the clamping mechanism to fall intermittently with the rotation of the rotary mechanism Mechanism; the invention overcomes the problems of unstable film unfolding during the film sticking process, easy occurrence of wrinkles and inability to achieve continuous and efficient film sticking and complete film cutting while sticking the film.

The invention discloses a method for detecting drop strength of green pellets under a motion state and belongs to the technical field of iron mine pellets. The method comprises the following steps: 1) selecting the pellets, namely selecting M 10-18mm green pellets; 2) detecting the dropping of the pellets, switching on a motor control switch of a detection device, rotating a driving motor to drive a base plate to rotate, causing the green pellets fall onto the base plate from a pellet loading part of the detection device, recording the falling times as i, detecting the surfaces of the green pellets, recording the quantity of the green pellets with cracks on the surfaces at the No.i time as mi, and when Sigma mi is less than M, causing the green pellets without cracks fall onto the base plate from the pellet loading part till Sigma mi is equal to M; and 3) treating the drop strength with data, wherein the formula is as shown in the specification. According to the method disclosed by the invention, the simultaneous detection for a plurality of green pellets can be realized and the detection for the drop strength of green pellets under the motion state also can be realized.

Disclosed is a poking and separating type automatic cup falling device. Rails are fixed to the edge of each through hole in a table board; a vertical face passing through the center line of each through hole is used as a center face; two sets of poking and separating mechanisms on the lower portion of the table board are symmetrically arranged along the center face; in each set of poking and separating mechanism, a first air cylinder is fixed to the upper side of the table board, and a second air cylinder and a third air cylinder are located on the lower portion of the table board and fixed together to an air cylinder rack; piston rods of the first air cylinders are connected with the corresponding air cylinder racks; pin columns are disposed on bases fixed to the lower side of the table board; the pin columns are connected with one group of upper poking forks; supports are connected to the upper poking forks; poking rods penetrating through the supports are connected with piston rods of the second air cylinders; the piston rods of the second air cylinders are connected with one group of middle poking forks; and piston rods of the third air cylinders are connected with one group of lower poking forks. The first air cylinders can control the air cylinder racks to move up and down; the second air cylinders can control the upper poking forks and the middle poking forks to be opened or closed; and the third air cylinders can control the lower poking forks to be opened or closed. All the air cylinders are controlled to act in sequence so that a pile of cups stacked up together in each group of rails can be poked and separated one by one.

The invention discloses a conveying device applied to aluminum medicine bottle caps. The conveying device applied to aluminum medicine bottle caps comprises a bottle cap conveying track. The bottle cap conveying track comprises a spiral track, a straight-section track and a C-shaped track, wherein the spiral track, the straight-section track and the C-shaped track are connected in sequence. One end of the C-shaped track away from the straight-section track serves as the tail end of the bottle cap conveying track. The conveying device applied to aluminum medicine bottle caps further comprises a circular bottle cap containing bucket, the spiral track spirals down along the inner diameter surface of a circular bottle cap containing bucket until arriving at the bottom surface of the circular bottle cap containing bucket, and a downward-pressing retaining plate is arranged at the tail end of the C-shaped track. The conveying device applied to aluminum medicine bottle caps has the advantages of being simple in structure, easy to operate and low in construction cost.

The invention discloses a dual-time judgement electromagnetic propulsion type fruit grading device. The device comprises a fruit conveying rail. The fruit conveying rail is provided with an arc-shapeddownward sliding segment and a horizontal sliding rail segment. A stress sensor is vertically arranged on the end face of the tail end of the horizontal sliding rail segment. A blocking and pushing plate which is vertically arranged is connected with the back side of the stress sensor. Stepping motors are connected with both the two sides of the blocking and pushing plate, and are used for controlling the blocking and pushing plate to rotate for 360 degrees in the falling direction of fruits. A conveyer belt is arranged on one side of the blocking and pushing plate and corresponds to the horizontal sliding rail segment. A laser emission device and a laser receiving device are arranged on the two sides of the end face of the end, close to the blocking and pushing plate, of the conveyer belt. A plurality of electromagnetic propulsion devices are arranged on one side of the conveyer belt. Each electromagnetic propulsion device is provided with an electromagnetic propulsion block which ishorizontally arranged. Fruit separation sliding ways corresponding to the electromagnetic propulsion blocks are arranged on the other side of the conveyer belt. The dual-time judgement electromagnetic propulsion type fruit grading device carries out secondary grading according to the weight and sizes of fruits, achieves automatic recovery without damage, and is simple in structure and relativelyreasonable in cost.

The invention relates to an automatic shell nosing device of an adjustable connector jack. The automatic shell nosing device comprises a bottom plate, an adjustable feed mechanism, a clamping mechanism and an adjustable shell nosing mechanism, wherein the adjustable shell nosing mechanism comprises a left shell nosing assembly and a right shell nosing assembly, and the left shell nosing assembly and the right shell nosing assembly are respectively provided with an adjusting mechanism. The device is advantaged in that a jack clamped by the clamping mechanism can realize an automatic cylindrical open-slot jack shell nosing function through the shell nosing mechanism, flexible setting of shell nosing mechanical structure motion parameters can be realized, automatic shell nosing of the jack having an external diameter phi of 0.8-3mm can be realized without replacing the shell nosing mechanism, shell nosing efficiency is improved, jack reed bending angles of the left shell nosing assembly and the right shell nosing assembly are realized through the adjusting mechanism independently, independent control on the two jack reed bending angels is realized, and a problem of unstable plugging/unplugging force caused by humpback and single side defects after shell nosing because of a jack manufacturing error can be effectively avoided.

The invention discloses an automatic beating mechanism for sheet material stacking, which includes a conveyor belt to move the sheet material, rollers are connected to the left and right sides of the end of the conveyor belt, and the rollers are fixedly installed on a swing frame. The distance between the left and right rollers is adjusted by the swing of the swing frame. The height of the rollers is consistent with that of the conveyor belt. A track is arranged on the ground between the left roller and the right roller. A trolley is set on the track, a pole is set above the track, and a vertically downward baffle is set on the pole; by beating the sheet material falling onto the trolley, the trolley The sheets are neat and orderly.

A suspension beam assembly for a rear suspension comprises a suspension beam body and a first left connecting portion, a second left connecting portion, a second right connecting portion and a first right connecting portion which are sequentially connected along the bottom of the suspension beam body. The suspension beam body is formed by clamping a front floating beam plate and a rear floating beam plate of the same structure, a hydraulic lock is clamped to portion between the left and right ends of the front floating beam plate, a hydraulic lock is clamped to the portion between the left and right ends of the rear floating beam plate, inward concave lock grooves are formed in the portions, located above the suspension beam body, of the hydraulic locks, lock hooks are arranged inside the lock grooves, and the front and rear floating beam plates each comprise a left panel, a middle panel and a right panel which are sequentially connected, wherein the widths of the left and right panels are larger than the width of the middle panel, and an overlay plate, a constraint hole, a pipeline gap, an oval through hole or a height valve adjusting rod support are arranged on the suspension beam body. The suspension beam assembly is good in stability, the falling fixing accuracy of a cab can be ensured, the manufacturing and installation costs are low, and functionality is high.

The invention discloses a filter stick cutting and section detecting device which comprises a fixed base plate, and a filter stick guide mechanism, a positioning mechanism, a clamping mechanism, a cutting mechanism and a section detecting mechanism which are arranged on the front side surface and the rear side surface of the fixed base plate. The filter stick guide mechanism comprises upper and lower guide pipes, the upper guide pipe is vertically fixed to the upper portion of the front side face of the base plate, and the lower guide pipe is arranged on the lower portion of the front side face of the base plate in a left-right moving mode. A positioning supporting plate of the positioning mechanism can be driven by a second power mechanism to move to the position below the upper guide pipe. The clamping mechanism comprises an upper clamping jaw and a lower clamping jaw, and the lower clamping jaw can be driven by a third power mechanism to move to the position below the image acquisition unit to achieve section detection. A blade of the cutting mechanism cuts the filter stick under the control of a fourth power mechanism. The section detection mechanism detects the section of thefilter stick clamped by the lower clamping jaw through the image acquisition unit. The mechanisms are arranged on the front side face and the rear side face of the base plate, accurate falling, positioning cutting and section detection of the filter stick can be achieved, layout is reasonable, and the structure is compact.

The invention relates to an experiment instrument for measuring liquid viscosity coefficient by pipe clamp photogates. The experiment instrument comprises a steel bead, a measuring cylinder, a measuring cylinder cover and at least two pipe clamp photogates; two grooves are formed in the two sides of the measuring cylinder oppositely; at least two pairs of conical grooves are formed in the grooves; each pipe clamp photogate comprises two clamping arms, a laser transmitter, a laser emergent head, a laser receiver, a laser receiving head, an adjusting screw and a fixing device; a laser emergent head and the laser receiving head are movably arranged at the free ends of the two clamping arms; the laser emergent head and the laser receiving head are circular truncated cone-shaped, so as to be matched with the conical grooves in shape. The experiment instrument avoids the tedious operation that the position of the receiver needs to be adjusted again after multiple-time refraction of laser, the laser emergent head and the laser receiving head are inserted into the conical grooves to realize automatic positioning, and the measuring precision and the efficiency are improved.

The invention discloses a box girder outer side mold plate loading and unloading trolley and a mold plate loading and unloading method thereof. The trolley comprises a trolley frame, a moving mechanism, a longitudinal hydraulic jack, a lateral hydraulic jack and a vertical hydraulic jack; bearing plates are arranged on two opposite sides of the top of the trolley frame and can make translation inthe horizontal direction; the moving mechanism is installed on the trolley frame and is for driving the trolley frame to move longitudinally and horizontally and turn; the longitudinal hydraulic jackis hinged on the trolley frame; the longitudinal hydraulic jack is connected with the bearing plates in a hinged mode for driving the bearing plates to make longitudinal translation; the lateral hydraulic jack is hinged on the trolley frame; the lateral hydraulic jack is connected with the bearing plates for driving the bearing plates to make lateral translation; and the vertical hydraulic jack ishinged on the bearing plates and can stretch along the direction perpendicular to the top of the bearing plates. According to the scheme, aligning installation of a box girder outer side mold plate is simple and easy, and a dilemma existing according to the prior art is practically solved.

The invention provides a rope releasing device for an unmanned aerial vehicle, and belongs to the technical field of fire rescue equipment. The rope releasing device solves the problem that an existing rope releasing device for the unmanned aerial vehicle is difficult to smoothly and efficiently carry out high-rise pulling rope arrangement. The rope releasing device for the unmanned aerial vehiclecomprises a rope disc support used for being connected with the unmanned aerial vehicle, a rope disc used for winding a pulling rope is rotationally arranged on the rope disc support, a detachable throwing frame is further connected to the rope disc support, the throwing support is provided with a main rotating component and a rope releasing driving part used for driving the main rotating component to rotate, and a driven component used for pressing the pulling rope leading out of the rope disc against the main rotating component is rotationally arranged on the throwing frame. According to the rope releasing device for the unmanned aerial vehicle, the arrangement of the pulling rope in the high-rise fire-fighting rescue fire can be efficiently carried out, and the problem that due to thetrouble of the arrangement of the pulling rope and the waste of the time, the best fire-fighting time is missed is avoided.

The invention discloses a weft wire locating device of a steel bar welding mesh. The weft wire locating device comprises a fixing post, a connecting plate, an oscillating rod and a pushing plate, wherein the front end of the fixing post is connected to a welding mesh main machine, the rear end of the fixing post is hinged to the connecting plate which is horizontally arranged, the other end of the connecting plate is hinged to the oscillating rod, the upper end of the oscillating rod is connected to the welding mesh main machine, and the lower end of the oscillating rod is connected with the pushing plate. When the weft wire locating device works, welding weft wires can be fixed by a magnetic limiting plate after the welding weft wires freely fall from a weft wire storeroom, an upper electrode block is driven to move downwards to prepare for welding by an air cylinder rod, the weft wire locating device does corresponding motion during a falling process, the pushing plate is enabled to move and push the weft wires to be in position, and the welding can be carried out when the weft wires reach to needed positions. According to the weft wire locating device disclosed by the invention, accurate falling position of the weft wires can be ensured, thus the weft wires are flush with each other when the steel bar welding mesh is in welding, and the attractive appearance of a product is ensured while the quality of the product is ensured.

The invention discloses a culture medium filling device. The device is composed of a material pipe, a filling head and the like, the filling head structurally comprises a connecting column, a connecting cylinder, a movable buckle and a guiding mechanism, the connecting column is installed at the top of the connecting cylinder, the other end of the connecting cylinder is in threaded connection withthe guiding mechanism, the movable buckle is installed in the middle of the connecting cylinder, the guiding mechanism is composed of a threaded opening, a leveling plate, a first arc plate and a second arc plate, and the threaded opening is formed in the middle of the leveling plate. According to the device, a mode that metal wires cooperate with screen cloth is adopted, when a culture medium isfilled, a net bag can be straightened due to the fact that the culture medium is contained, materials fall vertically, and along with gradual reduction of the filling content of the culture medium, the metal wires recover gradually to be in a semicircular bag shape to hold residual culture medium liquid drops to avoid continuous dripping.

The invention discloses a drying frame of non-metallic mine molding filter cakes. The drying frame is characterized in that a main body is a frame; the frame mainly consists of four stand columns, four upper edge frames, four lower edge frames and a baseplate; the stand columns are vertically arranged at four corners of the frame; the baseplate is fixedly connected to the four lower edge frames, and serves as a bottom support surface of the frame; the top of the frame is an opened opening structure; at least two rows of guide rods are vertically arranged in the frame; each row of guide rods consists of multiple guide rods; each row of the guide rods is the same in number of the guide rods; the distances between two adjacent guide rods in each row of guide rods are the same; the bottom ends of the guide rods are fixedly connected to the baseplate; the top ends of the guide rods extend out of the frame; and each row of guide rods is horizontally provided with a positioning cross bar in the arranging direction. The drying frame can load multiple filter cakes to adapt to the demands of an automatic drying production line of the non-metallic mine molding filter cakes, totally realizes mechanical carrying of the filter cakes, saves labors, and is high in working efficiency.

The invention discloses an inclined cross type gripping device for steeping mud packaging production, which comprises a boxing platform, a mechanical gripper, a transfer conveying belt and a steeping mud conveying belt, the mechanical gripper is arranged above the boxing platform, the steeping mud conveying belt and the transfer conveying belt are arranged in a cross manner, and the mechanical gripper moves steeping mud blocks on the steeping mud conveying belt to the position above the boxing platform. The mechanical gripper is arranged on the boxing platform and can be conveniently conveyed away from the transfer conveying belt after boxing of the boxing platform, the mechanical gripper comprises two inserting rods which are obliquely arranged and intersect with each other, the two intersecting inserting rods do not make contact with each other, and the boxing platform is provided with a packaging carton used for bearing the foam blocks and a conveying tray used for carrying the packaging carton to move on the transfer conveying belt. And a horizontal positioning mechanism for limiting the position of the conveying tray is arranged on the boxing platform. In conclusion, the device has the advantages that the structure is simple, the foam blocks are convenient to transfer and not prone to falling off, the packaging carton is accurately placed, and the packaging carton is convenient to move.

The invention discloses a mechanical device for hardware machining. The mechanical device comprises a conveying frame, a conveying belt is arranged on the conveying frame, a plurality of feeding boxesused for containing steel balls are arranged above the conveying belt, worm wheels are rotationally connected to openings in the bottoms of the feeding boxes, lower baffles are fixedly installed at the bottoms of the feeding boxes, the worm wheels are located in the baffles, the lower baffles fixedly communicate with discharging nozzles, discharging assemblies are arranged below the feeding boxes, and the discharging assemblies can drive the discharging nozzles to conduct intermittent discharging in the continuous conveying process of the conveying belt. According to the mechanical device forhardware machining, through the discharging assemblies, power conveyed by the conveying belt is converted into intermittent power of the discharging boxes, that is, the steel balls in the dischargingboxes can be stably conveyed into a containing groove according to conveying of the conveying belt, the containing efficiency is high, manual containing is not needed, and the labor cost is greatly reduced.

The invention discloses a small ball release accurate locating frame for liquid viscosity coefficient determination experiments, and relates to the technical field of college physics experiment apparatuses. The locating frame comprises a guiding tube, a guiding tube V-shaped mouth, a panel, a lantern ring and a perspective hole, the internal surface of the guiding tube is a cylindrical surface, the internal surface of the guiding tube V-shaped mouth is a conical surface, the common axis of the guiding tube and the guiding tube V-shaped mouth is on the common axis center of the panel and the lantern ring, and the panel is provided with the round perspective hole. A small ball can accurately fall from the axis of a liquid column under the action of the guiding tube V-shaped mouth and the guiding tube in the experiment process, so requirements of an experiment principle on the falling position of the small ball are met, and the experiment precision is improved.

The invention discloses a material shaping and discharging device. The material shaping and discharging device mainly comprises a feeding mechanism, a compression blanking barrel, shaping mechanisms,a rotary motor, a compression motor and a lifting mechanism, wherein the side wall of the compression blanking barrel is provided with feeding openings; the upper end of the compression blanking barrel is provided with shaping ports; the lower end of the compression blanking barrel is provided with discharging openings; the shaping ports are communicated with the corresponding discharging openingsthrough shaping channels; one side of each shaping channel is communicated with the corresponding feeding opening; the feeding openings are connected with the feeding mechanism; a cross beam is arranged at the upper ends of the shaping mechanisms; the upper ends of the shaping mechanisms are connected with the rotary motor; the lower ends of the shaping mechanisms directly face the correspondingshaping ports; two ends of the cross beam are connected with the lifting mechanism; the lifting mechanism is connected with the compression motor; and a charging door mechanism for controlling openingand closing the discharging openings is arranged at the lower end of the compression blanking barrel. The material shaping and discharging device shapes in a rotating and pressing integrated mode, sothat space occupation is reduced, the shaping effect of materials is improved, and the shaped materials have complete and stable shape and can accurately fall into a drying box.