13results about How to "Avoid squishing" patented technology

The utility model discloses a pattern cutting machine, and relates to the technical field of food processing equipment. The flower cutting machine comprises at least one conveying mechanism and a plurality of flower cutting mechanisms, wherein the conveying mechanism is used for conveying materials; the plurality of pattern cutting mechanisms are arranged above the conveying mechanism and arranged in the material conveying direction of the conveying mechanism, and each pattern cutting mechanism comprises a cutter assembly and a lifting mechanism used for driving the cutter assembly to move up and down; the cutter assembly comprises cutters and an ultrasonic generator used for driving the cutters to vibrate in the vertical direction, and the angles of the cutter edges of the cutters in the horizontal direction are different. A plurality of pattern cutting mechanisms are arranged, a notch in a pastry is divided into multiple times of cutting, meanwhile, an ultrasonic generator is introduced to drive a cutter to vibrate at high frequency in the vertical direction, equivalently, the pastry is cut in multiple times, pressure cannot be gradually increased along with falling of the cutter, and therefore the situation that the pastry is flattened in the downward pressing process of the cutter is avoided; and the beauty of pastry forming is ensured.

The utility model relates to the technical field of cables, and discloses an anti-bending flexible cable which comprises a shielding layer, a filling layer is arranged on the inner wall of the shielding layer, a flame-retardant assembly is arranged in the filling layer, a first supporting assembly is arranged on the outer side of the flame-retardant assembly, an inner core is fixedly connected in the supporting assembly, and a second supporting assembly is arranged in the inner core. A second supporting assembly is arranged on the outer side of the shielding layer, an anti-bending layer is fixedly connected to the outer side of the supporting assembly, a sheath layer is fixedly connected to the outer side of the anti-bending layer, the flame-retardant assembly comprises a plurality of filling sleeves, the outer sides of the filling sleeves are arranged on the outer side of the filling layer, and flame-retardant powder is arranged in the filling sleeves. According to the utility model, through the ammonium polyphosphate flame-retardant powder in the plurality of filling sleeves, flame is prevented from further spreading towards the inside of the cable, and the transmission of heat to an unburned part can be reduced, so that the flame-retardant effect is achieved, the safety of the cable and the surrounding environment is protected, and the fire is prevented from spreading due to the combustion of the cable.

The utility model discloses a surface powder brushing device for high-energy compressed biscuit production, which comprises a finished product conveying belt, a plurality of powder brushing devices, a plurality of powder brushing devices and a plurality of powder brushing devices, the upper side adsorption mechanism comprises square suction cups which are arranged above the belt surface of the finished product conveying belt at intervals and are connected with a vacuumizing pump; the lower side adsorption mechanism comprises a group of elastic adsorption pipes which are symmetrically arranged on the belt surface of the finished product conveying belt in a left-right moving mode, and the top points of the elastic adsorption pipes are not higher than the plane where the belt surface of the finished product conveying belt is located; the moving material blocking piece enables the two elastic adsorption pipes to have the movement tendency of moving oppositely to give way to the material blocking piece, and when the material blocking piece moves to the front sides of the two elastic adsorption pipes, the two elastic adsorption pipes have the movement tendency of moving oppositely till the ends of the two elastic adsorption pipes abut against each other. According to the device, residual particle powder on each surface of the ship biscuit, especially on the lower surface of the ship biscuit, is comprehensively removed, so that the problem of packaging tightness caused by the particle powder is effectively solved.

The utility model relates to the technical field of rubber pipelines, and discloses a compression-resistant rubber pipeline which comprises a pipeline assembly, a connecting assembly is installed on one side of the pipeline assembly, and by arranging the pipeline assembly and the connecting assembly, mutual supporting and common pressure bearing of all layers are facilitated, burden of a single-layer structure is reduced, external pressure borne by the pipeline is evenly dispersed, and the service life of the pipeline is prolonged. The pipeline is prevented from being flattened or broken in a high-pressure environment, the compression resistance of the pipeline is remarkably improved, and the pipeline can bear higher pressure, so that the service life of the pipeline is prolonged, and the material fatigue and damage risk caused by the long-term pressure effect is reduced; by arranging the pipeline assembly and the connecting assembly, construction personnel can greatly shorten the installation time, improve the construction efficiency and reduce the influence time on production and life caused by the installation operation by means of the rapid connection characteristic of the pipeline assembly and the connecting assembly.

The utility model relates to a connecting clamping piece for a steel wire net rack insulation board, which comprises a net piece limiting plate and a connecting rod with a hollow structure, one end of the connecting rod is provided with a driving head through the limiting plate, the other end of the connecting rod is provided with a convex structure, and the driving head is provided with a placing groove extending along the axial direction; an L-shaped reinforcing rod is arranged in the connecting rod, the long rod part of the reinforcing rod penetrates into the connecting rod from the driving head, the end part of the reinforcing rod protrudes out of the convex structure, the short rod part of the reinforcing rod is clamped in the placing groove, and the part, protruding out of the placing groove, of the reinforcing rod is fixedly bound with parallel transverse steel bars or longitudinal steel wires on the steel wire mesh; v-shaped grooves used for clamping transverse steel wires or longitudinal steel bars on the steel wire mesh are formed in the two sides of the mesh limiting plate, and fixing holes used for allowing the connecting rods to penetrate through are formed in the mesh limiting plate. According to the utility model, the tying performance among the connecting rod, the insulation board, the steel wire mesh and the concrete is ensured, and the strength of a built wall body is improved.

The utility model discloses a thin-wall pipe fitting machining tool which comprises a center rod, two symmetrically-arranged pipe fitting fixing mechanisms are arranged on the center rod in a sliding mode, each pipe fitting fixing mechanism comprises a sleeve arranged on the center rod in a sliding and sleeving mode, and an annular plate is fixedly arranged at the end, close to the center of the center rod, of each sleeve. A plurality of telescopic columns are slidably arranged on the outer side face of the annular plate, rubber blocks are fixedly arranged at the outer ends of the telescopic columns, adjusting rings are in threaded connection with the ends, away from the annular plate, of the sleeves, movable rings are rotatably arranged at the ends, close to the annular plate, of the adjusting rings, and connecting rods are hinged between the movable rings and the telescopic columns. The two pipe fitting fixing mechanisms arranged on the center rod in a sliding mode are adopted to fix the pipe fitting from the inner side of the pipe fitting, the fixing effect is improved, meanwhile, the problem that the pipe fitting is easily flattened due to fixing from the outer side can be avoided, the two pipe fitting fixing mechanisms can freely slide on the center rod, and therefore the distance between the two pipe fitting fixing mechanisms is adjusted, and the pipe fitting fixing effect is improved. And the device is suitable for pipe fittings with different lengths.

The utility model provides sludge extraction equipment for a sedimentation tank, and relates to the technical field of sewage sedimentation tanks. The sludge extraction equipment for the sedimentation tank comprises a control plate, a crawler belt is arranged below the control plate, four vertical plates are fixedly connected to the bottom surface of the control plate, rollers are rotationally inserted into the lower ends of the four vertical plates, and the two rollers located on the left side and the two rollers located on the right side are rotationally inserted into the inner ring sides of the left end and the right end of the crawler belt correspondingly; the inner ring face of the crawler belt is fixedly connected with a cavity belt, the outer ring face of the cavity belt is of a cavity-shaped structure, the two vertical plates located in the front are fixedly connected through a transverse plate, and a suction pipe is arranged in front of the control plate. According to the sludge extraction equipment for the sedimentation tank, the soft rubber barrel, the slender rod, the plug and the push spring are arranged, the soft rubber barrel blocks the extraction force of the round hole, sludge on the outer side of the soft rubber barrel is prevented from being extracted and stirred, and the problems that sewage is easily stirred during extraction, and the sludge is remixed into the sewage are solved.

This utility model discloses a sealing machine with a hot beverage gas release function, belonging to the field of sealing machine technology. Its key technical features include a sealing machine structure with a pusher plate on the inner wall, a cup holder on the top of the pusher plate, a pressing component on the inner wall, and a heating component on the inner wall of the pressing component. The bottom of the heating component has a protrusion. This solves the problem that in existing sealing machines, the heating plate often has a raised outer circle and a concave middle structure. When sealing hot beverages, the cup opening contacts the heating plate, causing steam to accumulate inside the cup and form gas. When the steam cannot escape, it can suddenly burst out from a certain point at the cup opening, leading to sealing failure or beverage leakage, which is inconvenient for users.

The utility model relates to the technical field of lining teflon pipes, and discloses an anti-static lining teflon pipe for oil and gas transmission, which comprises a teflon pipe body, a filtering mechanism is arranged on the periphery of the teflon pipe body, a protection mechanism is arranged on the periphery of the filtering mechanism, and the filtering mechanism comprises a thermal insulation pipe. The heat preservation pipe is fixedly connected to the periphery of the polytetrafluoroethylene pipe body, a filter plate is slidably connected to the interior of the heat preservation pipe, a fixing block is fixedly connected to the top of the heat preservation pipe, and a supporting block is fixedly connected to the left side of the top of the heat preservation pipe. Solid impurities existing in oil gas can be filtered through the filter plate, the purity of the conveyed oil gas is improved, abrasion and corrosion of the impurities to the inner wall of the pipeline can be reduced through the filter plate, the service life of the pipeline is prolonged, the filter plate can be mounted and dismounted, and the impurities attached to the filter plate can be cleaned.

This utility model provides a water conservancy pipeline for water conservancy projects, including a main structure and an inner support structure. The main structure includes an outer tube and an inner tube, with the inner tube located inside the outer tube. The outer wall of the inner tube is integrally formed with a spiral groove. The inner support structure includes a fixing ring and an inner support tube, which is located between the outer and inner tubes and sleeved on the outside of the inner tube. The outer side of the inner support tube is integrally formed with a honeycomb groove, and a rubber sleeve is fixedly connected inside the inner support tube. The inner side of the rubber sleeve is integrally formed with a spiral strip. This utility model, by setting a double-layer tube structure and setting an inner support tube with a honeycomb groove between the outer and inner tubes, allows the hexagonal arrangement of the honeycomb structure to evenly disperse external impact force when under stress. Energy is absorbed through the elastic deformation of the unit walls, thereby enhancing the pressure resistance of the water conservancy pipeline while maintaining its lightweight design.

The utility model discloses an anti-blocking inclined water drainage device, relates to the technical field of building water drainage devices, and can solve the problems that at present, a PVC (polyvinyl chloride) water drainage pipe is adopted to drill holes and wind geotextile, so that blockage is easily caused, the water drainage effect is poor, and pipes are easily flattened and damaged. The anti-blocking inclined type drainage device comprises a drainage pipe body used for being inserted into a slope body in an inclined mode and a water filtering sandbag arranged in the drainage pipe body, and the drainage pipe body is further provided with a plurality of through holes distributed outside the water filtering sandbag.

The utility model discloses a tensile lapped wire extrusion device, a lapped wire body is composed of a wear-resistant layer, a tensile triangular layer, a polyurethane filling layer, a polyurethane surrounding ring and a wire core, the upper end face of a bottom plate is fixedly connected with a first supporting plate, the upper end face of the first supporting plate is in lap joint with a second supporting plate, and the second supporting plate is in lap joint with the polyurethane surrounding ring. First fixing plates are fixedly connected to the left side and the right side of the first supporting plate, second fixing plates are in lap joint with the upper end faces of the first fixing plates, limiting grooves are formed in the inner walls of the first supporting plate and the second supporting plate, limiting blocks are clamped in the limiting grooves, and elastic pieces are fixedly connected to one sides of the limiting blocks. When the winding roller rotates, winding of the lapped wire body is achieved, impurities carried on the lapped wire body are scraped under the action of a rubber ring, and the surface of the lapped wire body is cleaned under the action of a sponge pad, so that winding is more stable and smoother.

This invention belongs to the field of additive manufacturing technology, and particularly relates to a filament feeding device and a 3D printer. The device includes a main body with a fixed disk and a rotating turntable. The fixed disk has a drive roller and two straight grooves, while the turntable has two inclined grooves. A sliding block is slidably connected to both the straight and inclined grooves, and a driven roller is mounted on the sliding block. The turntable is connected to a worm gear drive mechanism. The drive roller and the two driven rollers together form a three-point support and clamping structure for the filament. The rotation of the turntable drives the two driven rollers to move radially synchronously, adapting to filaments of different diameters. A ring-shaped PTC heating device is provided at the filament outlet for continuous online drying of the filament. This invention achieves stable filament feeding through a three-point clamping structure, avoiding filament damage and deformation. It also integrates a synchronous drying function, effectively solving the problem of moisture absorption in the printing filament. It has the advantages of stable clamping, strong adaptability, and good drying effect.