10results about How to "Placement effect" patented technology

The utility model relates to candle lamp technical field, specifically disclose a candle lamp controller with safety protection structure, including the shell, the shell is cylindrical barrel -shaped structure, the outer surface of one end of shell away from the soft light cover snap -on installation has the bottom shell, the inside snap -on installation of shell has control mainboard. This candle lamp controller with safety protection structure, when candle lamp after a period of use control mainboard and LED lamp circuit board will produce heat, at this time heat will be conducted to the heat dissipation silica gel pad and the heat conduction silica gel pad, at this time through thermistor can monitor the operating temperature of candle lamp, make temperature exceed the limit value of thermistor after, LED lamp circuit board can automatically power off to reduce the temperature rise, reduce the melting or combustion fire of shell, soft light cover and other components due to long -term use, greatly promote the safety of candle lamp use time and promote the life of use.

The utility model discloses a mould fixing device for manufacturing synthetic materials, and particularly relates to the technical field of mould fixing devices, the mould fixing device comprises a base, a placing table and a tail plate, the placing table is arranged at the top end of the base, the tail plate is fixed on one side of the top end of the placing table, and a clamping assembly is arranged at the top end of the placing table. The clamping assembly comprises a clamping table, a lead screw, a threaded sleeve and a clamping plate, and the clamping table is installed at the top end of the containing table. The clamping plates are symmetrically distributed, the threaded sleeves on the inner sides are connected with the lead screws through threads, during use, a mold body can be placed between the two clamping plates, at the moment, when the hand wheel is rotated and the lead screws are driven to rotate, the lead screws are in threaded fit with the threaded sleeves, the two clamping plates can be driven to move towards the inner sides, and the two clamping plates are matched; and clamping and fixing operation on the mold main body is completed, and convenience is achieved when the mold fixing device is used for fixing the mold.

The invention discloses a shirt back panel cutting piece processing device which comprises a machine box, a processor is fixedly connected to the top of the machine box, a placing plate is fixedly connected to the position, close to the processor, of the machine box, a storage box is fixedly connected to the position, away from the placing plate, of the machine box, and the shirt back panel cutting piece processing device further comprises an auxiliary assembly, the auxiliary assembly is fixedly connected to the position, close to the containing plate, of the case. The adjusting assembly is fixedly connected to the top of the case; and the clamping roller frame is fixedly connected to the position, away from the adjusting assembly, of the machine box, and a limiting plate is fixedly connected to the inner surface of the clamping roller frame. According to the shirt back panel cutting piece processing device, the limiting plate is used for fixing the clamping roller frame, then the squeezing force of the clamping roller frame on a shirt is guaranteed, it is guaranteed that the clamping roller frame makes full contact with the shirt, the adjusting assembly and the auxiliary assembly can be matched with each other, and the phenomenon that the shirt protrudes or is too large in inclination angle during processing is prevented.

The utility model relates to the technical field of cuvette polishing, and discloses a super-long cuvette polishing device which comprises a machining table and a rectangular plate fixedly installed on the front side of one side of the top of the machining table, a hydraulic cylinder is fixedly installed on one side of the rectangular plate, cuvettes of different sizes can be clamped and positioned through arrangement of a positioning plate, and the cuvette polishing efficiency is improved. In addition, through arrangement of a first threaded rod, a second threaded rod and a threaded sleeve, the position of a positioning plate can be adjusted, cuvettes are clamped and fixed, the stability of the cuvettes during grinding is improved, and through arrangement of a filter plate, sprayed polishing liquid can be filtered and flows out when the cuvettes are ground, so that the polishing effect of the cuvettes is improved. And at the moment, through arrangement of a clamping plate, a T-shaped rod and a spring, a filter plate can be clamped and detached, so that the filter plate can be cleaned, and the situation that placement of the cuvette is affected due to excessive accumulation of impurities is avoided.

The utility model discloses a semiconductor substrate processing device, comprising a main body unit which comprises a bearing plate and a support plate fixedly connected on the upper surface of the bearing plate; and the polishing and cleaning unit comprises a mounting plate fixedly connected to one side of the inclined supporting plate and a supporting plate fixedly connected to one side of the mounting plate. According to the utility model, the L-shaped holding plate is used for holding a semiconductor substrate, the rotating shaft is further used for driving the L-shaped holding plate to move so as to clamp the semiconductor substrate, the output shaft of the servo motor is further used for driving the screw rod to move, the screw rod is further used for driving the sliding block to carry out adjustment, and after equipment processing is completed, the semiconductor substrate is placed on the holding plate. The limiting plate is taken down through the clamping block, then the adjusting shaft is rotated, the cleaning plate is driven to move towards one side through the adjusting shaft, chippings on the upper surface of the bearing plate are synchronously cleaned, the situation that the chippings influence placement of the semiconductor substrate in the subsequent machining process is prevented, and the product machining efficiency is improved.

The invention discloses an adjustable transplanting device for fruit tree seedling, which comprises a transplanting main body used for moving the transplanting device, and also comprises a protective shell fixedly connected to the inner surface of the transplanting main body, the top of the protective shell is fixedly connected with a lifting cylinder, the bottom of the lifting cylinder is fixedly connected with a mounting rack, and the mounting rack is fixedly connected with the transplanting main body. The bottom of the mounting frame is rotationally connected with a spiral drill rod; and the storage assembly is rotationally connected to the bottom of the inner cavity of the transplanting main body. According to the adjustable transplanting equipment for fruit tree seedling raising, a movable space is formed in the connecting position of the protective shell and the transplanting main body, ventilation and air exchange of the interior of the transplanting main body are facilitated, and an excavation motor on the mounting frame drives a spiral drill rod to rotate, so that the spiral drill rod conducts excavation when rotating to make contact with the ground; and soil generated by excavation of the spiral drill rod is blocked by the transplanting main body and the protective shell, so that the soil is not easy to splash everywhere to injure workers.

The invention relates to the field of printing control instruments, and in particular to a printing control instrument document positioning and adjustment mechanism based on infrared scanning alignment; the mechanism is used to solve the problem that the document placed on the paper tray moves due to negligence in placing paper or movement when the paper tray is closed, resulting in a stamping position being different from a preset position; the invention adds an adjustment component at the center of the printing control instrument paper tray to adjust the offset or tilted paper placed on the paper tray; the adjustment component can be raised and lowered under the action of an electric support rod to avoid the bulge of the adjustment component affecting the placement of the paper; when positioning and adjusting the paper, the position of the paper is accurately determined and the paper is intelligently controlled and adjusted by an infrared scanner and infrared wave absorbing materials on the paper tray, as well as pixel point recognition and coordinate calculation, to ensure the accuracy of the paper adjustment; and when stamping, the bottom edge of the paper and the edge of the stamp are checked to further ensure the accuracy of the stamping position.

The invention relates to a self-screwing type detachable round-head cross-shaped self-drilling screw and belongs to the technical field of screws, the self-screwing type detachable round-head cross-shaped self-drilling screw comprises a screw rod, a first nut and a second nut, a drill tail is arranged at one end of the screw rod, the other end of the screw rod is fixedly connected with the first nut, and an inserting groove is formed in the side, away from the screw rod, of the first nut; the first nut is slidably connected with a sliding rod at the inserting groove, the side, facing the outside of the inserting groove, of the sliding rod is connected with a connecting rod, the end, away from the sliding rod, of the connecting rod is connected with the second nut, the first nut is provided with a first sliding groove in the side wall of the inserting groove, and the side wall of the sliding rod is fixedly connected with a sliding block. The end, away from the sliding rod, of the sliding block extends into the first sliding groove to be slidably connected with a first nut, the first nut is located on the side wall of the inserting groove along the second sliding groove, a third sliding groove is formed in the side wall, away from the first sliding groove, of the second sliding groove, and a pushing assembly used for pushing the sliding rod out of the inserting groove is arranged in the inserting groove. The cross-shaped self drilling screw has the effect of improving the applicability of the cross-shaped self drilling screw.

The invention relates to the technical field of freeze-drying equipment, in particular to equipment and a method for a freeze-drying process. Comprising a cabinet body which is detachably provided with a sealing cover; the fixing ring is detachably installed on the cabinet body, the fixing ring is rotationally connected with at least two first rotating rods, all the first rotating rods are jointly rotationally connected with a bottom plate and a top plate, and the top plate is located above the bottom plate and fixedly connected with a sealing ring matched with the sealing cover in a sealing mode; the first rotating rod is slidably connected with fixing cylinders in a linear array, the fixing cylinders with the same height are jointly and fixedly connected with a sliding plate, and the top plate is rotatably connected with a second rotating rod. A synchronous extrusion mode is adopted, so that multiple layers of cover plates can move synchronously in the cover pressing process, the distance between every two adjacent cover plates is shortened synchronously, samples on each layer are extruded at the same time, and the effect of uniformly extruding the samples on each layer with the same extrusion force is achieved.

The utility model discloses a detachable oval tube five-layer storage rack, which comprises a first U-shaped tube, plug-in components, a support component and a stainless steel wire mesh, the bottom end face of the first U-shaped tube is provided with support legs, the plug-in components are arranged on the top end face of the first U-shaped tube, the top end face of one group of plug-in components is provided with a second U-shaped tube, and the top end face of the other group of plug-in components is provided with a second U-shaped tube. Fixing frames are arranged on the opposite faces of the four sets of oval pipes, the supporting assembly is arranged above the stainless steel wire net, four sets of second threaded holes are formed in the two sides of each fixing frame, and a movable grip is arranged on one side of the top end face of the supporting assembly. According to the detachable oval tube five-layer storage rack, through the double-layer adjustable structure of the supporting assemblies and the stainless steel wire net, the storage rack can be adjusted according to different scenes, the supporting assemblies are taken down, the storage rack with the lower stainless steel wire net face is exposed, wet articles can be conveniently placed, water is prevented from being accumulated on the storage rack, and the storage rack is convenient to use. The commodity shelf is kept dry, and the possibility of mould and bacterium breeding is reduced.