15results about How to "Absorb stable" patented technology

The invention relates to an annular automatic packaging device for a reel disc, which comprises a boxing and covering mechanism for covering, labeling and adhesive tape pasting of a paper box and feeding of a finished product to a finished product transmission module, and the boxing and covering mechanism is matched with a reel disc feeding mechanism through an assembly manipulator and is matched with a paper box positioning mechanism through a transfer manipulator. The paper box positioning mechanism is matched with a box folding mechanism for folding the paper box into a vertical semi-finished paper box with an upper cover, the box folding mechanism is matched with a leatheroid feeding mechanism, and the leatheroid feeding mechanism is used for sucking leatheroid on a leatheroid pile and moving the leatheroid to the box folding mechanism and placing the semi-finished paper box with the folded box on the paper box positioning mechanism. The panel feeding mechanism is matched with an AGV trolley feeding device. According to the annular automatic packaging equipment for the reels, packaging is completed in the whole machine, a fixed mechanical arm is used for replacing a conveying belt to convey the reels and semi-finished paper boxes, and therefore the overall packaging efficiency is greatly improved.

The utility model relates to a vacuum suction nozzle for a rectifier bridge material sheet, which comprises a fixing plate, a vacuum suction nozzle main body is arranged on the fixing plate, a vacuum suction pipe connector is arranged on one side of the vacuum suction nozzle main body, a vacuum suction nozzle extending downwards is arranged at the bottom of the vacuum suction nozzle main body, the vacuum suction nozzle is communicated with the vacuum suction pipe connector, and the vacuum suction pipe connector is communicated with the vacuum suction nozzle main body. A suction nozzle opening of the vacuum suction nozzle gradually expands outwards in a trumpet shape. According to the vacuum suction nozzle for the rectifier bridge material sheet, the suction stability of the material sheet is improved by changing the structure of the suction nozzle, and the material taking quantity can be controlled by controlling the opening and closing of the suction nozzle, so that the use of equipment is more flexible.

The invention relates to the technical field of feeding equipment, and provides a feeding machine which comprises a vibration disc internally storing a magnetic material. The rack is positioned on one side of the vibration disc and is used for providing a mounting point and a supporting point; the transmission mechanism is mounted on the rack and is connected with the discharging end of the vibration disc; the discharging manipulator is connected to the rack; the conveying mechanism is connected with a first vacuum suction cup, and the magnetic materials in the conveying mechanism are extracted and conveyed through the first vacuum suction cup; the discharging mechanical arm is used for laying the magnetic materials on the middle rotating disc through the first vacuum suction cup; and the turnover mechanism is mounted on the rack, is connected with the middle turntable, and is used for turning over the middle turntable and synchronously turning over the magnetic material to enable the magnetic material to be erected. The magnetic material feeding device has the effect that the placing space can be fully utilized during magnetic material feeding.

The invention provides an electrostatic chuck device for wafer chemical mechanical polishing, which comprises a wafer carrier and an electrostatic chuck, an adsorption surface is formed at the upper end of the wafer carrier, the electrostatic chuck is arranged at a position corresponding to the adsorption surface in the wafer carrier, and the electrostatic chuck is connected with a control module. The control module is used for controlling the electrostatic chuck to generate static electricity, so that the wafer is adsorbed on the adsorption surface, and chemical mechanical polishing operation is facilitated; therefore, the electrostatic chuck device for chemical mechanical polishing of the wafer can stably suck the wafer without being influenced by the thickness of the wafer, so that the yield is improved, the technological process is improved, a better thinning effect is achieved, the time and the cost of a gluing and film coating procedure for enhancing the strength of the wafer are saved, the procedures of degumming and film removing are eliminated, and the production efficiency is improved. And compared with an existing vacuum suction mode, the time and the cost for frequent maintenance are saved, and the overall implementation and use are more practical.

The application provides a processing device for straw degradation, and relates to the field of straw degradation, which comprises an anaerobic fermentation tank and a liquid storage tank. A containing box is slidably connected in the anaerobic fermentation tank. A flattening and mixing mechanism is arranged in the containing box. The flattening and mixing mechanism comprises a pushing plate, a mixing claw mechanism, the pushing plate is arranged in the containing box, a threaded rod is rotatably connected in the containing box and is threadedly connected with the pushing plate, a protective bellows is arranged on the threaded rod, the two ends of the protective bellows are connected with the containing box and the pushing plate respectively, the pushing plate is communicated with the protective bellows, the mixing claw mechanism is rotatably arranged at the side end of the pushing plate, the mixing claw mechanism is communicated with the pushing plate, a liquid suction mechanism is arranged in the liquid storage tank, the liquid suction mechanism is communicated with the anaerobic fermentation tank, the material is flattened through the pushing plate, the air pressure change generated by the movement of the pushing plate is converted into the rotating force of the mixing claw mechanism, the crushed straw after spraying is mixed, the height of the liquid suction mechanism is changed through the gravity change of the crushed straw material, and the stable and sufficient absorption of the bacterial liquid is ensured.

The utility model relates to the technical field of glass grinding machines, in particular to an automatic glass grinding machine. The technical problems that in the using process of the glass grinding machine, most of the glass grinding machines can only conduct grinding treatment on the single face automatically, the upper surface and the side face of glass cannot be ground and machined automatically at a time, meanwhile, feeding and discharging need to be adjusted manually in the grinding process, and the machining speed of the glass grinding machine is reduced are solved. According to the technical scheme, the automatic glass grinding machine comprises a bottom grinding table and grinding assemblies on the two sides. Glass can be stably placed and automatically rotated and machined by arranging the placing and rotating assembly, the glass can be automatically conveyed to the positions below the top grinding and cooling assembly and the grinding assemblies on the two sides by starting the reciprocating conveying assembly, and the upper surface and the side face of the glass can be ground and machined at a time; and by adjusting the pressing cooling assembly, the top can be pressed and fixed while the side face is machined, and water spraying cooling can be conducted in time.

This invention relates to the field of semiconductor product testing technology and discloses a high and low temperature testing and conveying device for semiconductor products. The device includes a carrier on which a tray is placed. Several sets of lower pressure plates and upper pressure components are respectively installed on the carrier. The lower pressure plates and upper pressure components are drively connected and move in opposite directions. One set of lower pressure plates has a positive trapezoidal plate, and an inverted trapezoidal plate is also provided inside the testing chamber. The inverted trapezoidal plate cooperates with the positive trapezoidal plate to move the lower pressure plates downwards. By setting relatively movable lower pressure plates and pressure cylinders, the cooperation of the inverted and positive trapezoidal plates during carrier movement drives the automatic clamping of the tray. This forcibly corrects the unevenness of the tray top caused by long-term wear, ensuring that the tray top always remains level. This guarantees that the suction cup can accurately pick up semiconductor products from all positions within a fixed stroke, effectively avoiding missed tests due to partial tray sagging, and significantly improving the integrity and reliability of the test.

The utility model discloses a hydraulic floating scraping type suction head for water floating scum drag scraping collection, including the floating room casing, the both sides of floating room casing one end all are established with the propulsion groove, two propulsion grooves's inside all are fixedly installed with hydraulic propulsion subassembly, the inside rotation of floating room casing is connected with two symmetrical settings of rubbing crusher, the surface fixed mounting of floating room casing has fixed component, the utility model discloses a hydraulic floating scraping type suction head for water floating scum drag scraping collection, through setting up hydraulic propulsion subassembly and preventing resistance guide wheel, hydraulic side pusher clockwise rotation pushes the water flow and produces the right thrust, counterclockwise rotation produces the left thrust, in this way, the floating room casing is convenient for adjusting direction, and preventing resistance guide wheel plays the role of guiding transmission, adjusting torque, through the change liquid flow direction and enhances the power transmission efficiency, guarantees the suction head multi -angle stable suction water floating scum, avoids appearing floating scraping type suction head and cannot normally suck even and sinks into the bottom of the water phenomenon.

This application discloses a method for mounting magnetic components, relating to the field of semiconductor mounting. The method includes the following steps: Step 1, applying weak magnetism to the nozzle; Step 2, ensuring that the magnetic attraction force generated by the nozzle satisfies: the nozzle magnetic attraction force ≤ the weight of the magnetic component; simultaneously, ensuring that the resultant force of the magnetic attraction force generated by the nozzle and the vacuum adsorption force satisfies: nozzle magnetic attraction force + vacuum adsorption force ≥ the magnetic attraction force of external iron on the magnetic component + the weight of the magnetic component. This application provides a method for adjusting the magnitude of the nozzle's magnetic attraction force, enabling the nozzle's magnetic attraction force to counteract the magnetic attraction force of external iron on the magnetic component, while preventing the magnetic component from being prematurely attracted and displaced before the nozzle contacts it. Furthermore, it enhances the nozzle's control over the chip to ensure stable pick-up of the magnetic component during transfer.

The utility model discloses a pearl sucking mechanism belongs to pearl processing equipment technical field, and this mechanism mainly includes puncher main part, and below has drive motor and material taking cavity, and the inside operating table top has straight vibration platform, feed hopper, pearl clamp, CCD camera and punch device etc., and the operating table top still is equipped with array stand, and the pearl sucking mechanism main part is pearl sucking mechanism main part in the stand inboard, and the stand crossbeam top has longitudinal slide rail and horizontal slide rail, and the outside has longitudinal drive motor, and through the drag chain connection ensures the smooth operation, and the pearl sucking mechanism main part front side has the mounting panel, the sucking mechanism motor, the fixed disc etc., and the fixed disc front side has the steering motor, and the bottom passes through the pivot, the buffer spring and connects the sucking disc, and the steering motor can adjust pearl position according to CCD camera, and the puncher main part bottom has the moving wheel and the positioning disc, and the convenient removal and fixed, this pearl sucking mechanism convenient operation, high precision, good stability can accurate positioning and sucking pearl, reduce the damage to pearl, improve the processing efficiency and precision.

The utility model relates to screw installation technical field, concretely is a kind of blow and suck lock unit, including bottom plate and electric screwdriver, electric screwdriver can slide up and down along bottom plate, still including positioning unit, lock unit and ejector unit, positioning unit is located bottom plate front below, electric screwdriver can be driven to move up and down, for adjusting the height of electric screwdriver initial position;Lock unit is located bottom plate front above, located electric screwdriver side, when lock unit moves up, the head of electric screwdriver can be extended;Ejector unit is located bottom plate front above, located electric screwdriver other side, for driving electric screwdriver to move up and down. Through vacuum adsorption mode suction screw, and the collaborative action of ejector unit and lock unit, ensure that the smooth transfer of screw from feeding position to workpiece lock position. Especially the introduction of oil buffer, effectively absorbed the impact energy when slider down, prevent the screw that has adsorbed from falling off due to violent vibration, improve the reliability of operation.

A solid crystal pickup and packaging device belongs to the technical field of chip packaging devices. It is characterized by comprising a mold adjustment device (57), a chip separation device (4) and a chip conveying device (5), wherein the chip separation device (4) is arranged on the lower side of the mold adjustment device (57), the chip conveying device (5) is arranged on the upper side of the mold adjustment device (57), a mold frame for clamping the mold (13) is arranged on the mold adjustment device (57), and a detection device is also arranged on the upper side of the mold adjustment device (57). The mold adjustment device of the solid crystal pickup and packaging device can drive the mold to rotate, thereby adjusting the posture of the chip, ensuring that the corresponding positions of the chip and the lead frame are aligned, so that the chip conveying device can accurately convey the chip to the corresponding position of the lead frame, ensuring the accuracy of chip placement, improving the stability of chip solid crystal packaging, and having a high product qualification rate.

The invention discloses equipment compatible with horizontal and vertical conveying, and relates to the technical field of disposable hygienic product sheet arranging equipment. The first clamping belt mechanism, the second clamping belt mechanism, the first negative pressure conveying belt mechanism, the third clamping belt mechanism and the second negative pressure conveying belt mechanism form horizontal conveying; the first clamping belt mechanism, the second clamping belt mechanism, the first negative pressure conveying belt mechanism, the transversal rotating disc mechanism, the first adsorption belt mechanism, the fourth clamping belt mechanism, the fifth clamping belt mechanism and the second adsorption belt mechanism form vertical conveying. According to the invention, horizontal conveying and vertical conveying are organically integrated into the same equipment. By optimizing the structural design of the equipment, smooth switching between two conveying modes is achieved, and operation is convenient, fast and efficient. In actual production, an operator can flexibly select and deploy conveying modes according to different production working conditions, and therefore the overall equipment cost of the disposable hygienic product production packaging line is effectively reduced.