33results about How to "Avoid flying out" patented technology

The invention discloses a feeding device of an impeller insertion sheet, which comprises a feeding hole and a discharge hole. The feeding device of the impeller insertion sheet is characterized by further comprising a material box and a first drive mechanism capable of driving an impeller to pull away from the material box, wherein the first drive mechanism comprises a first cylinder, a connecting rod, a rotating shaft, a second cylinder and a push block; the two ends of the connecting rod are respectively connected with a piston rod of the first cylinder and one end of the rotating shaft; the piston of the first cylinder is movably hinged to one end of the connecting rod; one end of the rotating shaft is fixedly connected with the other end of the connecting rod; the rotating shaft is arranged on the lower part of the discharge hole of the material box; the rotating shaft includes a circular arc surface adaptive to the profile of the impeller; the push block is located below the rotating shaft and includes a arc surface guide platform adaptive to the profile of the impeller; the piston rod of the second cylinder is connected with the push block. The feeding device of the impeller insertion sheet has the advantages of guaranteeing that one impeller can be taken out per each time as a rotary impeller taking mode is adopted, the impeller material taking precision is improved, automatic conveying of the impeller is realized, the automatic operation degree is improved, and the stability and reliability of the impeller in the material feeding process are guaranteed.

The invention belongs to the civil aviation logistics application field, and particularly relates to an airport luggage high-speed conveying and sorting system. The system comprises a track part, a dynamic sorting device and a luggage high-speed conveying tray; the luggage high-speed conveying tray is used for conveying the luggage on the track part, and the dynamic sorting device is used for carrying out high-speed sorting on the luggage; the track part comprises a straight track, a turning conveyor, at least one section of rapid shunting conveying device and at least one section of rapid confluence conveying device; and a supporting wheel device capable of realizing rapid dismounting and mounting is arranged on the track part. According to the system, high-speed conveying and sorting ofthe airport luggage can be realized; and the whole system is rearranged, a conveying part and a luggage sorting part in the system are mainly improved, so that the speed of conveying the luggage of the whole system can be up to 10 m / s, the stability of the luggage sorting part in the system during tipping is improved, so that the safety and stability when the luggage is conveyed and tipped can beguaranteed on the premise that the system guarantees that the luggage can be conveyed at a high speed.

The invention relates to a stable yarn frame for spinning. The stable yarn frame comprises a tabular base and a plurality of yarn uprights. The sequentially arrayed yarn uprights are vertically arranged on the base and are used for sleeving yarn bobbins. Each yarn bobbin is in the shape of a circular truncated cone with big end down. The bottom of each yarn bobbin has a bare portion with a certain height. The stable yarn frame is characterized in that grooves are formed in positions, corresponding to the yarn uprights, of the base; the uprights are arranged in the corresponding grooves of the base; the diameter of each cylindrical groove is larger than the outer diameter of the bottom of each yarn bobbin. Through the grooves, good limiting and protecting effects to the yarn bobbins jumping in a certain height range during rotating are achieved, and the situation that the yarn bobbins fly from the yarn uprights directly due to high-speed rotation is avoided; the grooves are easy to process, increased cost is low, and influences on normal mounting and demounting of the yarn bobbins are not caused.

A two-sided scrubbing unit for wafers is provided with a two-sided scrubbing device located at the tail end of a two-sided scrubbing section conveying mechanism. The two-sided scrubbing device comprises a scrubbing support, two brushes capable spraying liquid from inside, two scrubbing shaft components which synchronously rotate, and a driving component driving the scrubbing shaft components to rotate. The scrubbing shaft components are rotatably borne on the scrubbing support which is mounted on a frame, and the two brushes are sleeved on the corresponding scrubbing shaft components respectively and are located on two sides of a wafer to be detected respectively. The two-sided scrubbing unit further comprises a wafer rotation driving device for driving the wafer located in the two-sided scrubbing device to rotate, an unloading device, and a discharge device for pushing the wafer on the scrubbing section conveying mechanism to a discharge wafer box. The two-sided scrubbing unit for wafers is high in automation, the front and reverse sides of the wafer are scrubbed simultaneously, scrubbing is effectively, removing small particles smaller than 0.3 micrometers in diameter is evidently effective, the problem that other devices fail to clean is solved, the high requirement for cleanness of the surface of the wafer is guaranteed effectively, and the high requirement that number of particles which are 0.3 micrometers in diameter and have surface cleanness of the 2-inch wafer is not more than 30 is met.

The invention discloses a cleaning device for a textile machine. The cleaning device comprises a baseplate, wherein universal wheels are symmetrically arranged at the bottom end of the baseplate; a tank body, a collecting tank and a water tank are arranged at the top end of the baseplate; the tank body is positioned between the collecting tank and the water tank; a baffle plate positioned on one side of the collecting tank is arranged at the top end of the baseplate; a textile machine body is arranged inside the tank body; a water spraying mechanism is arranged at the inner top end of the tankbody; a draught fan positioned on one side of the water tank is arranged on the baseplate; an air pipe penetrating through the side wall of the tank body is arranged at one end of the draught fan; anair vent positioned inside the tank body is arranged at one end of the air pipe; a suction pump is arranged on one side of the top end of the tank body; a transmission pipe is arranged on the suctionpump; and one end of the transmission pipe penetrates through the side wall of the collecting tank and extends into the collecting tank. The cleaning device has the following beneficial effects: theefficiency of textile machine body cleaning with water can be effectively improved; the textile machine body can be further cleaned; convenience can be brought to the work of the textile machine body;meanwhile, the service life of the textile machine body can be prolonged; and the cost can be effectively reduced.

The invention discloses an automatic mixing production device for wormwood salt bags. The automatic mixing production device comprises a shell, wherein a fixed disc is welded on the outer side wall ofthe shell; a pair of supporting columns are symmetrically welded at the bottom of the fixed disc; a cloth bag storage box is welded at the top of the shell; an opening communicating with the inner part of the shell is formed in the bottom of the cloth bag storage box. According to the automatic mixing production device disclosed by the invention, a material mixing box is arranged and a crushing box is mounted at the top of the material mixing box, so that wormwood is conveniently and efficiently crushed by utilizing the crushing box; a protection plate hinged to the top end of the crushing box can realize the effects of increasing the sealing performance of an opening end part of the crushing box and preventing the wormwood from flying out in a crushing process; the protection plate is matched with a feeding opening in the material mixing box, so that raw materials needed by the wormwood salt bags are conveniently and efficiently mixed and stored; the raw materials are efficiently andautomatically produced and utilized by a supply device; and a stirring shaft driven by a motor V in the material mixing box can also be used for mixing the added raw materials, so that the mixing efficiency and the mixing effect are increased and the mixing uniformity of the raw materials is improved.

The invention discloses a hook-type commutator, which relates to the technical field of motor accessories, and includes an inner sleeve and a commutator piece. There are multiple commutator pieces, and each side of the commutator piece close to the inner sleeve is fixedly connected with a locking block , a plurality of slots are fixed on the outer peripheral wall of the inner sleeve, a separation slot is fixed between two adjacent slots, a cleaning component is movable in the separation slot, and a through hole is fixed between the separation slot and the slot. The bottom of the inner sleeve is fixedly connected with a fixed ring, the top of the fixed ring is abutted and connected with the bottom of the commutator piece, and a ferrule assembly is embedded and connected between the outer wall of the block and the inner wall of the slot, and the other end of the ferrule assembly is inserted into the separation groove through the through hole Among them, the other end of the ferrule assembly is located between the separation groove and the cleaning assembly. The commutator piece of the present invention is installed stably, can process carbon powder in time, prevents the carbon powder from passing through the commutator piece, and improves the stability of the motor.

The invention discloses a feeding device of an impeller insertion sheet, which comprises a feeding hole and a discharge hole. The feeding device of the impeller insertion sheet is characterized by further comprising a material box and a first drive mechanism capable of driving an impeller to pull away from the material box, wherein the first drive mechanism comprises a first cylinder, a connecting rod, a rotating shaft, a second cylinder and a push block; the two ends of the connecting rod are respectively connected with a piston rod of the first cylinder and one end of the rotating shaft; the piston of the first cylinder is movably hinged to one end of the connecting rod; one end of the rotating shaft is fixedly connected with the other end of the connecting rod; the rotating shaft is arranged on the lower part of the discharge hole of the material box; the rotating shaft includes a circular arc surface adaptive to the profile of the impeller; the push block is located below the rotating shaft and includes a arc surface guide platform adaptive to the profile of the impeller; the piston rod of the second cylinder is connected with the push block. The feeding device of the impeller insertion sheet has the advantages of guaranteeing that one impeller can be taken out per each time as a rotary impeller taking mode is adopted, the impeller material taking precision is improved, automatic conveying of the impeller is realized, the automatic operation degree is improved, and the stability and reliability of the impeller in the material feeding process are guaranteed.

The invention relates to the technical field of cables, in particular to a wire stripping machine for cables, comprising: a waste box, the waste box is located below the output end of the conveying mechanism; a slitting mechanism, the slitting mechanism is installed at the output end of the conveying mechanism, and The cutting mechanism is used to cut the cable; the stripping mechanism is used to cut off the insulation layer of the cut cable end and separate it from the cable; the driving mechanism is used to drive the slitting mechanism and the stripping mechanism to work simultaneously; the cross-cutting mechanism , the cross-cutting mechanism is in an inverted "U" shape, and the two ends of the cross-cutting mechanism pass through the two side walls of the cutting position of the stripping mechanism, and the heights of the two ends of the cross-cutting mechanism are different; the cross-cutting mechanism follows the stripping mechanism to cut off the cable end When removing the insulation layer of the head, one end of the cross-cutting mechanism retracts to the inside of the stripping mechanism, and the other end of the cross-cutting mechanism is inserted into the insulation layer of the cable; when the stripping mechanism is separated from the cable, the retracted end of the cross-cutting mechanism rebounds to push Drop and insert the insulation at the other end of the crosscutting mechanism.

The invention discloses an anti-blocking dust removal device for a closed grinding machine. The device comprises a grinding box body, supporting legs are correspondingly welded to four corners of the bottom of the grinding box body, a discharging hopper is welded to the inner wall of the bottom of the grinding box body, the inner wall of the bottom of the discharging hopper communicates with a first discharging pipe, a collecting cloth bag is fixed to the bottom of the first discharging pipe through screws, a sealing cover is hinged to the top of the grinding box body, a first feeding pipe communicates with the center of the top of the sealing cover, a partition chamber communicates with the top of the first feeding pipe, and a partition plate is installed in the partition chamber. According to the device, when raw materials are injected, the device is separated through the partition plate, the raw materials are stored in a second feeding pipe firstly, then the partition plate is shifted to inject the raw materials into the grinding box body, therefore, the raw materials are added step by step, the situation that dust flies out in the feeding process of a feeding port in the past can be avoided, and overflow of dust is greatly reduced.

The invention discloses a rotor stamping of a high-speed motor and a design method thereof. The rotor stamping of the high-speed motor includes a body, and the body is provided with a plurality of notch structures, and the notch structure has a notch and a guide bar groove , one side of the guide bar groove is provided with a first limiting edge, the other side of the guide bar groove is provided with a second limiting edge, one side of the notch has a first notch edge, the The other side of the notch has a second notch side, the first notch side and the first limiting side and the second notch side and the second limiting side are all in an offset structure, and the first notch side and the first limiting side The offset direction between the first limit sides is the same as the offset direction between the second notch side and the second limit side, and the first notch side is connected to the first limit side through the first lateral movement side, The second notch side is connected with the second limiting side through the second traversing side. The invention can improve the mechanical strength of the notch, ensure the leakage reactance of the rotor punch, avoid the deformation of the notch and cause the guide bar to fly out, and reduce the design difficulty of the high-speed motor rotor punch.

The invention discloses a yarn conveying device, a yarn storage wheel of the yarn conveying device and an assembling method of the yarn storage wheel. The yarn storage wheel of the yarn conveying device comprises an upper wheel body, a lower wheel body and multiple yarn storage nails, multiple first insertion holes are formed in the upper wheel body at intervals, the lower wheel body is provided with a top plate and a side wall, the side wall is connected to the outer edge of the top plate and extends downward, a thread winding surface is formed at the outer edge of the side wall, multiple second insertion holes are formed in the top plate at intervals, each yarn storage nail is provided with a rod body, an upper end portion and a lower end portion, the upper end portion of each yarn storage nail is arranged in the corresponding first insertion hole of the upper wheel body in an inserted mode, and the lower end portion of each yarn storage nail is arranged in the corresponding second insertion hole of the lower wheel body in an inserted mode. By means of the yarn conveying device, the yarn storage wheel of the yarn conveying device and the assembling method of the yarn storage wheel, trouble in the production inspection process can be omitted, so that man-hours are saved, and production cost is lowered.

The invention discloses a dustproof cover of a deburring machine. The dustproof cover comprises a protection cover with an opening in the bottom. The protection cover is fixed to foundations through positioning bases. Supporting frames are fixed to the two sides of the casting blank input end of the protection cover and the two sides of the casting blank output end of the protection cover respectively. A U-shaped rod is placed on the supporting frames on the two sides of the casting blank input end of the protection cover. A U-shaped rod is placed on the supporting frames on the two sides of the casting blank output end of the protection cover as well. A plurality of hanging chains are arranged at the bottom end of each U-shaped rod. A diversion tank is arranged below the protection cover and is located below a casting blank roll gang. Electromagnetic plates are arranged on the side walls of the diversion tank. A hopper is arranged at the bottom of the diversion tank. Installation holes matched with a roll of the casting blank roll gang are formed in the bottoms of the two sides of the protection cover. A closed area is formed in the slab deburring area through the protection cover and other devices, multiple layers of whole curtains are composed of hooks and hanging chains, and collision caused to the protection cover after casting blanks deform is avoided.

The invention discloses an automatic vacuum packing dustbin. The automatic vacuum packing dustbin comprises a rectangular plate I, and the upper surface of the rectangular plate I is provided with a clamping device; the clamping device is composed of a rectangular plate II, a rectangular plate III, a guide cylinder I, a lifting column I, a guide cylinder II, a lifting column II, a rectangular frame I and an electric clamping plate, wherein the rectangular plate II is provided with a moving device; the moving device is composed of a rectangular plate IV, a rectangular plate V, a curved plate I,a curved plate II, a semicircular guide rail, a slider and a rectangular frame II; the right of the upper surface of the rectangular plate I is provided with a vacuumizing device, which is composed of a short rectangular plate I, two short rectangular plates II, a short rectangular plate III, a vacuumizing pump and a rectangular funnel. The automatic vacuum packing dustbin has the advantages of being simple in structure and high in practicality.

The invention provides a bee raising box facilitating observation of bee states and a using method thereof, and relates to the technical field of bee raising boxes, the bee raising box comprises a base, a lifting rod is slidably arranged in the base, a frame body is fixedly mounted at the top end of the lifting rod, a threaded rod is rotatably arranged on one side of the base, and a connecting block is rotatably arranged on the surface of the threaded rod; the connecting blocks are fixedly connected with the lifting rods, rotating rods are rotationally arranged between the frame bodies, an acrylic box is fixedly connected between the rotating rods, a fluted disc a is fixedly installed at one end of each rotating rod, and a rectangular block is fixedly installed on one side of each frame body. By arranging the base, the lifting rod, the frame body, the threaded rod, the connecting block, the rotating rod, the acrylic box, a fluted disc a, a rectangular block, a tension spring, a pull rod, a fluted disc b and an upper cover, researchers of different heights can watch the conditions of bees in the acrylic box by adjusting the height and angle of the acrylic box, and the practicability of the acrylic box is improved.