39results about How to "There will be no material jams" patented technology

The invention discloses an automatic IC testing and sorting device. The device comprises a feeding device, a testing device and a sorting and storing device which are arranged on a machine frame; andthe machine frame comprises a first mounting plate and a second mounting plate, wherein the first mounting plate is vertically arranged, and the second mounting plate is connected with the bottom of the first mounting plate and is obliquely arranged. An IC material tube is clamped on the feeding device, IC chips which are not tested in the IC material tube are supplied to the testing device for testing through the feeding device, after the testing is finished, the chips are classified through the sorting and storing device and are stored in a plurality of empty material tubes. According to thedevice, a clamping mechanism with the IC material tube clamped is turned over, so that the IC material tube is changed into a vertical state, and the IC chips in the IC material tube slide out and get to a vertical material channel; the IC chips can be controlled by a blocking and pressing mechanism to be fed to the testing device one by one, testing chucks clamp the IC chips and push the IC chips to a testing PCB for testing, the IC chips are received through a material receiving table after the test is completed and are classified and placed to a first material storing mechanism or a second material storing mechanism, so that the speed of sorting and storing is increased, and the labor cost is saved.

The invention provides an extrusion feeding mechanism of a pasty fluid filling machine. The extrusion feeding mechanism comprises a base, an arc-shaped feeding groove is formed in the base, a fixed support is arranged above the feeding groove, a feeding hopper is installed on the fixed support and communicated with the feeding groove, a filtering screen is arranged in the feeding groove, a filtering barrel is arranged on one side of the feeding groove, a main rotating shaft is installed in the filtering barrel, one end of the main rotating shaft extends out of the filtering barrel, and an extrusion screw is arranged on the main rotating shaft. By means of the extrusion feeding mechanism, axial feeding is carried out to enable a feeding opening to be located in the main rotating shaft, a gap between the screw and the lateral wall of the filtering barrel is effectively avoided, material blocking is avoided, the feeding continuity is guaranteed, and the feeding efficiency is accordingly improved. By means of the extrusion feeding mechanism, the filtering screen can be conveniently disassembled and washed through the arrangement of a detachable fixed plate, the working strength of an operator is reduced, the packaging efficiency is improved, the extrusion feeding mechanism has the advantages of being ingenious in design, safe and reliable, and the wide market application prospect is achieved.

The invention discloses a special steel bar feeder used in the preparation of steel bar cages for electric poles. One end of the material rack is fixedly connected to the second feed rack, and supports are fixedly connected to both sides of the top of the base, and the top of the base is fixedly connected to a material distribution motor at the position on the left side of the support through a fixed seat, and the output of the material distribution motor is One end of the shaft is fixedly connected with a connecting shaft. The end of the connecting shaft away from the material distribution motor runs through the bracket and extends to the inside of the bracket. The end of the connecting shaft extending to the inside of the bracket is rotatably connected with the bracket. The invention relates to steel cage manufacturing technology field. It solves the problems that the existing steel bar feeder has large volume, low feeding speed, easy material jam, low efficiency of steel cage preparation, waste of manpower and the like.

The invention discloses a round bar runway of a guide pin sequencing-feeding device, wherein the round bar runway is used for preventing a guide pin from entering a flat vibrating runway and can convey the guide pin stably. The round bar runway comprises two round bars (3) with same diameter, a V-shaped block (2) is arranged on a feeding platform of a vibration disk (7), one ends of the two roundbars (3) are horizontally installed on the V-shaped block (2) in parallel, a material channel (8) is formed between the round bars (3), the width of the material channel (8) is larger than the diameter of a leading wire part (13) of a guide pin (1) and smaller than the diameter of an aluminum stem part (12) of the guide pin (1), and the round bar runway is characterized in that the diameter of each round bar (3) is 1.3-1.8mm. According to the round bar runway, the structure is simple, the waste can not be caused as the guide pin can not fall on a machine or the ground, the guide pin can be conveyed stably on the round bar runway, the crossing of the adjacent guide pins due to the large swinging radian of the guide pins can be avoided, the guide pin can enter the flat vibrating runway smoothly and can not be blocked.

The invention provides a groove type cable bridge cover plate punch forming die and a punching method thereof. The groove type cable bridge cover plate punch forming die comprises a material supporting mechanism, a bending mechanism, an executing mechanism and a bottom plate. The problems that due to the fact that the two side edges of a cover plate formed and machined at present are bent, internal stress is generated, outward expansion and springback are caused, the material clamping condition can be caused, the cover plate is difficult to take, and the labor intensity of workers is increased are solved; the forming die can only conduct extrusion forming treatment on raw material plates of one type and size, when extrusion forming is conducted on the raw material plates of different widths, lengths or thicknesses, the corresponding forming die needs to be replaced, the production efficiency of a factory is reduced, and the production cost of the cover plate is increased; the raw material plates cannot be accurately positioned in the extrusion forming process, position deviation is caused, size deviation of the formed cable bridge cover plate can be caused, and the actual use requirement cannot be met; and the problems that the surfaces of the raw material plates are prone to being scratched in the extrusion forming process, and the forming quality of the cover plate is reduced are solved.

The invention discloses an efficient bread packing machine. The efficient bread packing machine comprises a body. A supporting frame and a bread packing device are movably installed at the top of the body respectively, a first supporting plate is fixedly installed on one side of the body, an inner cavity of the body is movably connected with conveying wheels through a rotating shaft, the end of one conveying wheel is connected with the end of the other conveying wheel through a conveying belt, material troughs are fixedly installed at the top and the bottom of the conveying belt, the top of the supporting frame is movably connected with a discharging cabin, a motor is movably connected to one side of the discharging cabin, a storage cabin and an electric stretchable rod are arranged at the top and the bottom of the discharging cabin respectively, discharging tubes are movably connected to an inner cavity of the electric stretchable rod, and discharging openings are movably formed in the bottoms of the discharging tubes. According to the efficient bread packing machine, the discharging openings are in butt joint with the material troughs through the electric stretchable rod, the storage cabin is opened, bread in the storage cabin can be slid to the discharging tubes through the discharging cabin, and then is slid to the material troughs from the discharging openings, and packing efficiency is improved.

The invention discloses a packing paperboard slotting machine. The packing paperboard slotting machine comprises a working platform. A feeding device comprises a push device and a material containingbox. The push device comprises a cylinder. The end of the cylinder is provided with a telescopic rod. The end of the telescopic rod is provided with a push plate. The material containing box is internally provided with overlapped paperboards. One side of the material containing box is provided with a push plate inlet. The other side of the material containing box is provided with a paperboard outlet. A conveyor belt is arranged on one side of the paperboard outlet. A conveyor belt I is arranged on one side of the feeding device. A limiting device is ad on the conveyor belt I. An indentation roller set is arranged on one side of the conveyor belt I. A slotting roller set is arranged on one side of the indentation roller set. A conveyor belt II is arranged on one side of the slotting rollerset. The limiting device comprises a supporting frame. A fixed rod is fixed to the supporting frame. The end of the fixed rod is provided with a movable rod. A limiting roller is arranged at the end of the movable rod. An extension device is arranged between the movable rod and the fixed rod. The packing paperboard slotting machine facilitates feeding through arrangement of the feeding device andprevents the paperboards from being deviated through arrangement of the limiting device.

The invention belongs to the technical field of appearance detection, and in particular relates to a front and back appearance detection and screening system of a micro switch, comprising: a feeding unit, a first detection line, a transfer unit, a turning mechanism, and a second detection line; The unit is used to neatly arrange the micro switches and send them into the first detection line one by one; the first detection line and the second detection line both include a conveyor belt, a material spacer, a detection and rejection device, and a visual detection device. They are respectively used to detect the appearance of the front and back sides of the micro switch, and reject unqualified products, and the qualified products flow out from the end of the second detection line; the transfer unit is used to send the micro switch from the first detection line into the The overturning mechanism; the overturning mechanism is used to overturn the micro switch and send it into the second detection line. The invention realizes the function of automatically detecting the appearance of the front and back sides of the micro switch and rejecting unqualified products, not only has a high speed, but also has an accurate and subtle detection process, is stable, reliable and objectively controllable.

The invention discloses an arranging and conveying device for ventilating slot tooth pressing strips of a motor. The arranging and conveying device comprises a material tank, wherein the upper end and the lower end of the material tank are open; at least one column of guiding circular tubes are vertically arranged on the inner wall of the material tank and used for dividing tooth pressing strips; a discharging opening is formed in the lower end of the material tank; the diameter of the most narrow part of the discharging opening is matched with those of the tooth pressing strips; a conveyor belt is correspondingly arranged at a position below the discharging opening; positioning grooves are formed in the conveyor belt. Compared with the prior art, the arranging and conveying device has the benefits as follows: the scattered motor ventilating slot tooth pressing strips can be arranged regularly and then conveyed to the position of the next work station one by one, the automation efficiency for production of motor ventilating slot end plates is greatly improved, discharging openings with different bore diameters can be replaced to meet the arranging and conveying requirements of tooth pressing strips of different models; vibrating devices can ensure that the tooth pressing strips cannot be stuck in the material tank and can be regularly arranged and orderly conveyed, and the conveying error is avoided.

The invention discloses a ball grinding mill facilitating discharge. The ball grinding mill comprises an outer cylinder base, an arc buckle plate and an inner rotation barrel. The upper end of the outer cylinder base is provided with installation feet, convex edges are symmetrically arranged on the outer cylinder base, inserting slots are symmetrically arranged in the arc buckle plate, the inserting slots in the arc buckle plate are connected with the convex edges, one end of the inner rotation barrel is provided with a cut-through shaft, the other end of the inner rotation barrel is providedwith a closing shaft, the outer wall of the inner rotation barrel is evenly provided with discharge holes, and the cut-through shaft at one end of the inner rotation barrel and the closing shaft at the other end of the inner rotation barrel are rotationally connected with the outer barrel base through rolling bearings. Dual cylinder type inner rotation cylinder grinding is achieved, materials aredischarged from the outer cylinder base after being stored, and discharge is thorough.

The invention relates to the technical field of feeding devices, in particular to a feeding structure and a feeder. The feeding structure comprises a first cylinder body, a second cylinder body, a lifting disc and a driving mechanism, one end of the first cylinder body is provided with an opening, and the lower portion of the first cylinder body is provided with a discharge opening; the two ends of the second cylinder body are opened, the second cylinder body is fixed in the first cylinder body, and a material passage is formed between the second cylinder body and the first cylinder body; thelifting disc is arranged in the second cylinder body; and the driving mechanism drives the lifting disc to move vertically in the second cylinder body. The feeder includes the feeding structure and adischarging plate, the discharging plate is inclined downwards, the upper end of the discharging plate is fixed to the inner wall of the first cylinder body and below the second cylinder body, and thelower end of the discharging plate is fixed to the inner wall of the first cylinder body and below the discharge port. The feeding structure is provided with the lifting disc, the lifting disc can bemoved up and down along the second cylinder body through a screw, and the problems of material leakage and material clamping can be effectively solved.

The invention discloses a single-motor recirculating-aquaculture floating-bait uniform bait casting machine and a method. A side of a feeding box is provided with a discharge part which is connected with a material receiving port and is inclined downwards. A part, which is close to the material receiving port, below the feeding box is provided with an electromagnetic switch which is connected with a controller. A housing of the upper part of a main motor is fixedly provided with a material throwing disc, and an output shaft of the main shaft is fixedly provided with an internal blade. An outer end of the internal blade is fixedly connected with an inner wall of a partitioning plate, and an outer wall of the partitioning plate is fixedly connected with an external blade. An air outlet above the internal blade is provided with an air collection port which is connected and communicated with one end of an air pipe, and the other end of the air pipe is provided with an air collection mouth which faces the feeding box. The electromagnetic switch absorbs the feeding box, thereby enabling a lower material port to be opened. When the main motor works, the internal blade generates upward air which enters into the air collection port. Air is sprayed to bait in the feeding box, and the external blade rotates and drives the bait to be thrown out from the material throwing disc. The machine employs one motor, provides power for material throwing, also can prompt feeding, and achieves the uniform distribution of bait in a bait region through employing the controller to control the main motor.

The invention provides a wood round table machining device. The wood round table machining device comprises a rack, a guide rail, a first workbench, a second workbench, a machining fixing mechanism, a polishing machine, a horizontal cutting mechanism, a vertical cutting mechanism, a circular saw, a supporting wheel mechanism, a pressing wheel mechanism and a dust collection mechanism. The guide rail is installed at the bottom of the rack, the first workbench and the second workbench are installed on the guide rail, the machining fixing mechanism is installed between the first workbench and the second workbench, the polishing machine is installed on the first workbench, and the circular saw, the vertical cutting mechanism and the horizontal cutting mechanism are sequentially arranged and installed on the second workbench in the rotating direction of a round table. The supporting wheel mechanism is installed on the second workbench and located on the sides, close to the machining fixing mechanism, of the horizontal cutting mechanism, the vertical cutting mechanism and the circular saw, a main body of the pressing wheel mechanism is a pair of idler wheels located above the supporting wheel mechanism, and the dust collection mechanism is installed behind the second workbench and away from the machining fixing mechanism; the method has the characteristic of high production efficiency.