11results about How to "Unified specifications" patented technology

This utility model discloses an adjustable temperature petroleum resin granulation device, relating to the technical field of petroleum resin granulation equipment. It includes a mixing tank, a temperature control chamber, and a granulation tank. Pipes connect the mixing tank, temperature control chamber, and granulation tank, and control valves are installed at the interfaces of each pipe. A granulation sleeve is installed at the end of the pipe in the temperature control chamber. A transmission component is installed on the side of the mixing tank. A holding basket is provided in the granulation tank. Granulation connecting holes are equidistantly opened at the lower end of the granulation sleeve. This utility model forms a closed-loop process from raw material mixing and temperature adjustment to final granulation. All components are connected through pipes and control valves, achieving directional flow and precise control of materials, significantly improving granulation efficiency and product quality consistency, and ultimately solving the problem of insufficient temperature control precision in existing petroleum resin granulation devices.

This invention discloses a continuous needle-locking and reinforcing device, belonging to the field of rope braiding technology. It addresses the problem that existing rope braids, when braided by different people, exhibit different shapes, resulting in a messy appearance when worn on the head, and that the braids unravel after being cut. The device includes a support base one, a support base two, and an electrical control box mounted on the side of the support base one. The surface of the support base one is equipped with a needle-fixing structure for reinforcing the rope braid. One side of the needle-fixing structure has a guide structure for transmitting the rope strands into it. The resulting rope braid, under the action of the needles, allows the strands to be tightly wound, resulting in a uniform braid size, making it neat and aesthetically pleasing to wear. Furthermore, the user can cut the rope braid as needed, and the remaining braid will not unravel after cutting.

The application discloses a trolley induction positioning device and relates to the technical field of trolleys. The trolley induction positioning device comprises a magnetic card module arranged on a trolley body, a control module arranged in a trolley positioning area, a positioning mark module and a prompt module, the control module is electrically connected with the positioning mark module and the prompt module respectively, the magnetic card module and the positioning mark module are magnetically connected, the positioning mark module detects a transmission signal of the magnetic card module and transmits the signal to the control module, and the control module controls the prompt module to send a prompt signal according to the transmission signal.

This utility model discloses a material filtering device for an injection molding machine, including a filter cylinder. The filter cylinder has multiple inclined filter screens arranged from top to bottom inside. The filter cylinder has a standard material outlet that connects to the bottom of the lowest filter screen, and the standard material outlet is connected to a vertically downward feeding pipe. The bottom of the filter cylinder has a suction pipe, and the top of the filter cylinder has a strip-shaped feed inlet. Ionizing air bars are installed on both sides of the feed inlet in the upper part of the inner cavity of the filter cylinder. The suction pipe is connected to an external negative pressure fan. This utility model uses ionizing air bars to generate ions to eliminate static electricity in the plastic particles, thus preventing fine particles and dust from adhering to the plastic particles and mixing into the injection molding machine. The negative pressure adsorption also removes dust and debris generated during the collision of the plastic shell, preventing fine particles from causing uneven melt flow or surface pitting.

The utility model discloses a single crystal silicon electric performance automatic detection device for solving the problem of the dependence on multiple different equipment to carry out the detection of each index, the extremely tedious sample preparation process and the high safety risk of equipment in the use process, provides a kind of single crystal silicon electric performance automatic detection device. The device includes conductivity type detector, resistivity detector, minority carrier lifetime detector, cutting machine, grinding machine, polishing machine, low temperature infrared detector, conveyor belt, mechanical arm, single crystal silicon electric performance automatic detection device ontology. The device integrates multiple equipment, optimizes sample preparation process, realizes automatic operation. It will be placed in conductivity type detector, resistivity detector etc. are concentrated, and sample is automatically transported by mechanical arm, and detection is completed in turn by conveyor belt, avoids manual intervention, and shortens detection period. Standardization of sample preparation link ensures that sample specifications are consistent, and improves detection accuracy. The automatic operation of the device eliminates safety hazards and reduces the risk of injury. Equipment cooperation reduces human interference.

The application relates to the field of food processing, in particular to a forming device for making infant rice cakes. The existing forming device is inconvenient to realize quantitative discharging, the specifications of the rice cakes are not uniform, food pollution is caused by waste residues in the making process, the rice cakes after being pressed into shape are prone to sticking to the mold and are not easy to demold. The forming device for making infant rice cakes comprises six bottom blocks, a bottom plate is fixedly connected between the six bottom blocks, two guide rails are fixedly connected to the bottom plate, two supporting bent arms are fixedly connected to the bottom plate, and electric sliding blocks are slidably connected to the two guide rails. The discharging time of rice paste is controlled by blocking between an infrared emitter and an infrared receiver, the rice paste is more convenient to quantitatively discharge, and the specifications of the pressed rice cakes are more uniform.

The utility model discloses a kind of electric heating wire lengthening device, linear guide is provided on base, first fixed seat, second fixed seat are connected with guide rail, and the initial position of both is interval arrangement, electric heating wire is located between first fixed seat, second fixed seat, and the both ends of electric heating wire are respectively positioned and connected with first fixed seat, second fixed seat, first fixed seat, second fixed seat are respectively connected with a driving source, and driving source drives first fixed seat, second fixed seat moves along guide rail opposite to lengthen electric heating wire. By first fixed seat, second fixed seat positioning and connecting electric heating wire, and first fixed seat, second fixed seat linearly stretch electric heating wire, to keep lengthening electric heating wire, first fixed seat, second fixed seat are driven by different driving sources respectively, by the same speed, rate, stroke design of both, to keep evenly stretching electric heating wire, lengthening device is suitable for electric heating wire of different original length, and is suitable for different lengthening length.

The application discloses a kind of gob-side entry retaining support structure and construction method of steeply inclined coal seam fully mechanized working face.The support structure is arranged in the transport roadway near the side of goaf, including anchoring load-bearing parts, net body gangue retaining parts, restraint reinforcement, pre-stressed locking parts and flexible sealing material;Anchoring load-bearing parts are laid in the roof and bottom corner surrounding rock, net body gangue retaining parts are hung on the exposed section of anchoring load-bearing parts and cover along the whole height of roadway, restraint reinforcement is overlaid on the outside of net body and is connected with anchoring load-bearing parts, pre-stressed locking parts are set on the end of anchoring load-bearing parts and pre-tightening force is applied to form support base surface, and flexible sealing material is sprayed on the support base surface for sealing.The construction method includes drilling anchoring, hanging net body, installing restraint reinforcement, locking pre-tightening, spraying sealing.The application realizes the integration of support structure, has good gangue retaining and sealing effect, adapts to steeply inclined coal seam working condition, is convenient to construct and can be operated synchronously with mining, effectively improves the safety and reliability of gob-side entry retaining, and reduces the cost of mining.

The technical scheme discloses a kind of thermal insulation board cutting mechanism, including cutting board coil, lifting cylinder, sliding assembly, workbench, support assembly, drive assembly;Cutting board coil is fixed on lifting cylinder by support assembly, the lifting cylinder is slid on workbench by sliding assembly, above-mentioned sliding assembly is driven by drive assembly;The support assembly includes first support, sleeve rod;Cutting board coil is fixed on first support, sleeve rod is assembled with lifting cylinder and is defined on first support.The technical problem solved by the technical scheme is: provide a kind of thermal insulation board cutting structure, improve the efficiency of cutting.

The utility model provides a kind of granulating equipment of catalyst, including base, the upper end of the base is fixedly connected with support plate, the upper end surface of the support plate is rotatably matched with die plate, and several forming through holes are distributed on the die plate, the side above the die plate is provided with electric cylinder, the output end of the lower end of the electric cylinder is fixedly connected with stamping part, and the lower end of the stamping part is fixedly connected with several rod parts, the diameter of which is consistent with the inner diameter of forming through hole, one side of the base is fixedly connected with bunker, the upper end of the bunker is provided with scraper, the inside of the bunker is fixedly connected with third motor, and the output end of third motor is fixedly connected with scraper, the upper end of the bunker is provided with feeding port, screw rod is arranged in the feeding port, the bottom of the bunker is fixedly connected with second motor, and the output end of second motor is fixedly connected with the lower end of screw rod. The utility model, the prepared granule specification is more consistent.