61results about How to "Prevent from bringing up" patented technology

The invention discloses a lithium battery electrolyte cold recovery filter device. The device comprises a hydraulic cylinder, a chassis, an upper filter plate, a partition plate, a pressure head and acollecting vehicle, the chassis comprises a crushing box and a freezing box, the pressure head is arranged at the upper side of the internal portion of the crushing box, the hydraulic cylinder is arranged at the upper end of the crushing box, the flexible end of the hydraulic cylinder is connected with the pressure head, puncture needles are uniformly arranged at the lower end face of the pressure head, the upper filter plate and the lower filter plate are both provided with jacks which are aligned up and down, the jacks are matched with the puncture needles, the side wall of the crushing boxis provided with a feed port, the upper portion of the feed port is provided with a locking member, the lower portion of the feed port is provided with an unlocking member, the lower portion of the lower filter plate is provided with the collecting vehicle, a sliding rod and a screw rod are arranged between the crushing box and the freezing box, the lower end of the collecting vehicle is connected with the sliding rod and the screw rod, the outer side of the freezing box is provided with a motor, and the partition plate is arranged between the crushing box and the freezing box.

The invention provides a micro-droplet generating device. The micro-droplet generating device comprises a chip assembly, a pressing mechanism and a first driving mechanism, wherein the first driving mechanism drives the pressing mechanism to move in the vertical direction; the pressing mechanism comprises a puncture needle, a chip pressing plate, a first elastic piece and a second elastic piece; when the chip assembly moves to the position under the pressing mechanism, the pressing mechanism is pressed downwards, and air is communicated through the puncture needle to guide the air pressure into the chip assembly so as to generate micro-droplets. In the downward pressing process of the pressing mechanism, the pressing mechanism is firstly driven by the first driving mechanism, and then the pressing mechanism is driven by the elastic force applied by the first elastic piece to press the chip assembly, so that the functions of puncturing a silica gel film and pressing the microdroplet generation card are realized, and the microdroplet generation card can be protected from being crushed by rigid impact; in the process that the pressing mechanism leaves the chip assembly, the second elastic piece applies reverse elastic force to the chip pressing plate, and in the process that the puncture needle leaves the silica gel film, the chip pressing plate downwards presses the chip assembly, so that the microdroplet generation card is prevented from being taken up.

The present invention belongs to the technical field of carton packing machines, particularly to a small carton packing machine. The small carton packing machine comprises a frame, and a conveying apparatus for conveying corner protection papers; a screw rod is rotatably connected to the frame at the middle of the conveying apparatus; a forward thread and a reverse thread are provided at both endsof the screw rod, respectively; a pair of slide blocks sleeves the screw rod; the slide blocks are in threaded connection to the screw rod; a cylinder is fixedly connected to the slide blocks, and isconnected with a high-pressure air source by means a controller and a pipe; a pressing rod is provided at the top of a piston rod of the cylinder; a slide ring is slidably connected to the outer periphery of the cylinder at the tops of the slide blocks; a limiting groove is formed in the outer periphery of the cylinder; the position, corresponding to the limiting groove, of the slide ring is fixedly connected to a limiting block; a slide cylinder is fixedly connected to the top of the slide ring by means of a bracket; a slide rod is slidably connected into the slide cylinder; and a spring isprovided between the slide rod and the bottom of the slide cylinder. In the present invention, the corner protection papers are ejected by the slide rod, so that the fall of the corner protection papers at the bottom is reduced, and the packing efficiency of the packing machine is further improved.

The invention relates to a light soft material blanking device which comprises a workbench and a cutting die above the workbench and capable of moving up and down relative to the workbench. The workbench comprises a tabletop plate and at least one air suction device. First air suction holes run through the tabletop plate. The air suction devices communicate with the first air suction holes. The cutting die comprises a positioning piece, an installing piece and a tool. The tool is connected with the installing piece. The positioning piece is connected with an electromagnet. By powering on or off the electromagnet, the installing piece is released or attracted. The positioning piece is provided with a first limiting part, and the installing piece is provided with a second limiting part. Thesecond limiting part is used in cooperation with the first limiting part for preventing the installing piece from moving relative to the positioning piece in at least one direction perpendicular to amagnetic attraction direction. The light soft material blanking device can prevent a light soft material from being taken up during cutting, the tool can be conveniently replaced, and production efficiency is improved.

The invention provides a PV film layer for improving electrode ring adhesion and an electrode ring adhesion improvement method. The PV film layer is characterized in that a SiNO thin film layer is deposited outside the ITO ring of an epitaxial wafer and is taken as a transparent insulating layer. The SiNO thin film layer can completely cover the external surface of an electrode, a crack phenomenonis not generated, the electrode is effectively protected, a solder ball is prevented from being picked up, and a probability for a PAD to fall off on the ITO ring during heating is reduced.

The invention provides a basket pressing device for food processing. The device comprises limiting grooves, a pressing cylinder and a liquid holding cylinder; three movable wheels are symmetrically arranged on the bottom side of a fixed base plate; the liquid holding cylinder is arranged in the middle position of the upper side of the fixed base plate; a middle fixed plate is arranged on the upperside of the fixed base plate; the pressing cylinder is clamped and mounted on the upper side of the middle fixed plate; a top fixed plate is arranged on the upper side of the pressing cylinder; a pneumatic hydraulic cylinder is loosely mounted in the middle position of the top fixed plate by a bolt; a pressing plate is fixedly mounted on the bottom side of the pneumatic hydraulic cylinder; and anair pump is mounted at the top end of the top fixed plate. The basket pressing device for food processing is symmetrically provided with two L-shaped limiting grooves on the inner side wall with a pressing cylinder fixed groove; and the limiting grooves are convenient to fix the pressing cylinder in the pressing cylinder fixed groove, so that the phenomenon of incapability of pulling up caused bytaking of the pressing cylinder during ascending of the pressing plate is prevented.

The invention discloses a dustproof system for an automobile. The dustproof system comprises a water tank (1), a water feeding pipe (2) and a ventilation pipe (3), wherein the water tank (1) is hung on a girder of the automobile or is erected in front of a carriage; water in the water tank (1) is guided and sprayed on tire through a pipeline; the pipeline comprises a hose arranged along the girder and a hard pipe arranged on a front axle, an intermediate axle or a rear axle of the automobile; spray heads are arranged on hard pipes; the hose is connected with the hard pipe; and a metering device (7) is arranged on one side of the water tank (1) and is used for indicating the weight of residual water in the water tank (1). According to the dustproof system of the automobile, which is disclosed by the invention, the water is sprayed on the tire, so that the dust caused by the tire is prevented, the problem in dust removal in a factory area, a harbor area and a mine area can be effectively solved, the dust can be reduced by 80-90 percent and the pavement temperature can be reduced by 2-5 degrees.

The invention discloses a machine for feeding, cover adding, discharging and cover removing of a semiconductor substrate. The machine comprises a feeding part, a washing machine and a discharging part, wherein the front part and the rear part of the washing machine are connected with the feeding part and the discharging part respectively; and the feeding part comprises a material box feeding conveying belt, a material box clamping jaw, a push rod, a supporting plate positioning rail, a cover plate feeding area, a cover plate adsorption area and a first material distribution guide rail, and the discharging part comprises a washing flow channel, a second material distribution guide rail, a positioning guide rail, a cover plate discharging area, a material box discharging area, a cover plate adsorption mechanism, a push rod part and a material box clamping part. On the basis of a common feeding machine, the function of additionally arranging a cover plate on a supporting plate is added, the function of preventing the situation of chips from being flushed out of the supporting plate by water flow and causing chip scrapping is achieved, and the supporting plate is positioned on the guide rails, so that the situation that the when the supporting plate deforms, the supporting plate is taken up when the cover plate is taken out is prevented, and the phenomenon that the supporting plate is taken up when the cover plate is added and taken out is avoided.

The invention relates to the technical field of packaging equipment, in particular to a woven bag covering machine. The woven bag covering machine comprises a machine frame, a conveying module, an edge covering module and a controller. The edge covering module and the conveying module are fixedly connected to the machine frame. An arc-shaped plate is fixedly connected with one side of the conveying module; the arc-shaped plate and the edge covering module are located on the same side of the conveying module; a circular groove is formed in the face, facing the conveying module, of the arc-shaped plate; a brightness sensor is installed on the face, away from the circular groove, of the arc-shaped plate; an oil pump is arranged on the side, away from the edge covering module, of the arc-shaped plate; an air channel is formed in the oil arc-shaped plate; and the air channel penetrates through the interior of the arc-shaped plate to be attached to the groove bottom of the circular groove in the arc-shaped plate. Lubricating oil does not need to be smeared on the woven bag subjected to edge covering treatment manually, so that time and labor are saved when the lubricating oil is smeared automatically, and edge covering sewing of the woven bag by the woven bag covering machine is more convenient.

The invention discloses a tea oil cake making mechanism. A conveyor belt is provided under the cake pressing mechanism, and a support plate is provided under the conveyor belt; the cake pressing mechanism includes a drive unit, which is connected to the forming unit via a vertical guide rail; the drive unit includes a sleeve, and the drive unit above the sleeve A lead screw nut is connected through a bearing, the lead screw nut is connected to the motor through a drive belt, the lead screw nut is also connected to the lead screw, the lead screw is connected to the slider, and the slider is connected to the slide rail; the forming unit includes a forming cover, There is a material inlet on the forming cover, and a base plate is arranged in the forming cover, the base plate is connected to the pressing plate through the forming guide rail, and a spring is provided on the forming guide rail between the base plate and the pressing plate, and a material level is also provided on the side wall of the forming cover. The sensor is provided with a cake pressing oil cylinder on the top surface of the forming cover, and the cake pressing oil cylinder is connected with the base plate; the lead screw is connected with the forming cover through a connecting frame. The invention has the characteristics of convenient production and high production efficiency.

The invention relates to a blade beam cap laying trolley, and belongs to the technical field of laying trolleys. A tension spring is detachably connected with an adjusting swing arm, the adjusting swing arm is in transmission connection with a tension adjusting assembly, the tension adjusting assembly is rotatably connected with a frame, a cloth pressing roll swing frame is rotatably connected with the frame, a cloth pressing roll is rotatably connected with the cloth pressing roll swing frame, and a winching assembly is installed on the frame and connected with the cloth pressing roll swing frame; the tension spring can drive the adjusting swing arm to rotate relative to the frame, so that cloth arranged on the tension adjusting assembly in a penetrating mode is tensioned; and the winching assembly is used for driving the cloth pressing roll swing frame to rotate relative to the frame, so that the cloth pressing roll presses the cloth. According to the blade beam cap laying trolley, the tension of the cloth can be conveniently adjusted, the uniformity of the rotating tension of cloth layers can be guaranteed, the flatness of the cloth layers is kept, the internal stress among thecloth layers is eliminated, the condition that the laid cloth layers are lifted up in the cloth laying process is prevented, cloth layer folds are eliminated, and the cloth laying quality and the cloth laying efficiency are improved.

The invention relates to the technical field of wood processing, and discloses an anti-adhesion device for wood board punching. The device comprises a base and a supporting table; an electric rail is fixedly connected in the supporting table; a piezoresistor is fixedly connected in the supporting table; a positive plate is fixedly connected in the supporting table; a negative plate is fixedly connected in the supporting table; a magnetic movable rod is movably connected with the bottom of the supporting table; and a magnetic plate is fixedly connected with the interior of the supporting table. According to the anti-adhesion device for wood board punching, the supporting table and the base are fixed through a supporting rod, when a punching base moves downwards and the interior of the punching base is movably connected with an insulating plate, the insulating plate moves downwards, so that the relative area between the positive plate and the negative plate is increased, the piezoresistor is switched on, the magnetic plate is powered on, the magnetic movable rod is located in a magnetic field environment, and the magnetic movable rod extends to press wood, so that a punch is prevented from lifting up a wood board, operation is easy, the punching quality is improved, and the machining cost is saved.

The invention discloses a tapping jig capable avoid dragging a product. The product is in the shape of a circular truncated cone. The tapping jig comprises a plate-shaped base and is characterized in that the base is provided with an accommodating slot opened upwards, and the internal shape of the accommodating slot is matched with one circumferential side of the product or the entire product in appearance. The tapping jig fixes the product through the accommodating slot matched with the circular truncated cone-shaped product in appearance, thereby being simple in structure, easy to machine, low in cost and convenient to use, and meanwhile fixing the product firmly without damaging the product and effectively avoid damage to the product or tapped screws due to the fact of dragging the product out when exiting the tapping process.

The invention discloses an improved textile industry purpose enzyme preparation device. The improved textile industry purpose enzyme preparation device comprises an engine base and a frame body, the frame body is fixedly installed on the right side of the upper end face of the engine base and extends upwards, the engine base is internally provided with a first rotating groove and a second rotatinggroove, a communicated first slippage groove is arranged between the first rotating groove and the second rotating groove, a third rotating groove is arranged in the upper end face of the engine base, a notch of the third rotating groove faces upwards, the third rotating groove is located above the first rotating groove, a rotating seat is rotatably installed in the third rotating groove througha bearing, a first rotating pin shaft is fixedly installed at the middle end of the bottom end face of the rotating seat, the lower end of the first rotating pin shaft penetrates downwards through thebottom wall of the third rotating groove, extends into the first rotating groove and is fixedly provided with a first cone wheel, the first rotating pin shaft and the bottom wall of the third rotating groove are rotatably matched, a first slippage block capable of slipping left and right is installed in the first slippage groove, a first electromotor is fixedly installed in the first slippage block, and a second rotating pin shaft and a third rotating pin shaft which penetrate through the first slippage block are in power connection to the left side and the right side of the first electromotor.

The invention provides a jig for welding double nuts to a busbar. According to the jig, after a product is fed at a time, spot welding of the two nuts is achieved through the movable jig, the production efficiency is improved, the production cost is reduced, and free switching of single-welding-spot welding and double-welding-spot welding of the same machine can be achieved. The jig comprises a base; the upper end face of the base is provided with a downwards concave groove which comprises a die seat installation cavity and a material covering plate installation cavity; and the positions, close to the edges, of the material covering plate installation cavity are provided with inwards concave positioning grooves which extend towards the two sides, the two sides of a material covering plateare inserted into the positioning grooves correspondingly, and the material covering plate presses the tail portion of the busbar. The jig further comprises a movable die seat which is of a long-strip-shaped structure, the movable die seat is provided with a set of inwards concave positioning die cavities which are used for storing the busbar and the corresponding two nuts, and the two ends, in the length direction, of the movable die seat outwards protrude from the corresponding two side edges of the base.

The invention discloses an improved paint color mixing device, comprising a base and a post fixedly mounted at the right side of the upper end face of the base and extends upwards. A first turning cavity and a second turning cavity are formed in the base, and a feed-through first slide slot is formed between the first turning cavity and the second turning cavity; a third turning cavity with upwards opening and disposed above the first turning cavity is formed in the upper end face of the base, a turning rack is rotationally mounted in the third turning cavity through a bearing, a first turningshaft is fixedly mounted at the center point of the bottom end face of the turning rack, the lower end of the first turning shaft penetrates downwards the bottom wall of the third turning cavity to extend into the first turning cavity and is fixedly provided with a first conical pulley, and the first turning shaft is in rotational fit with the bottom wall of the third turning cavity; a first slider capable of sliding left and right horizontally is mounted in the first slide slot, a first motor is fixedly mounted in the first slider, and a second turning shaft and a third turning shaft both penetrating the first slider are in power connection with the left and right sides of the first motor respectively.

The invention discloses a novel environmentally-friendly coating device. The device comprises a bearing seat and a vertical frame, wherein the vertical frame is fixedly arranged at the right side of the upper end face of the bearing seat and extends upward, a counterweight groove is formed in the end face of the bottom of the bearing seat, a counterweight block is arranged in the counterweight groove, a first rotating bin and a second rotating bin are arranged in the bearing seat above the counterweight block, a communicated first sliding cavity is formed between the first rotating bin and thesecond rotating bin, a third rotating bin with an upward opening is arranged in the upper end face of the bearing seat and located above the first rotating bin, a rotating table is rotationally arranged in the third rotating bin through a bearing, a first rotating rod is fixedly arranged at the center of the bottom end face of the rotating table, the lower end of the first rotating rod penetratesthrough the bottom wall of the third rotating bin downward, stretches into the first rotating bin and is fixedly provided with a first cone helical wheel, the first rotating rod is rotationally matched with the third rotating bin, a first sliding plate is laterally and movably arranged in a first sliding cavity, a first motor is fixedly arranged in the first sliding plate, and the left and rightsides of the first motor are dynamically connected with a second rotating rod and a third rotating rod which penetrate through the first sliding plate.