6results about How to "Guaranteed constancy" patented technology

The utility model discloses a constant temperature and humidity device for laboratory breeding, which comprises a water tank, a box body is arranged above the water tank, a heating groove is arranged above the box body, a partition plate is arranged on one side in the box body, and a plurality of support plates which are arranged at equal intervals are arranged on one side, close to the box body, of the partition plate. A seedling raising plate is arranged between the two supporting plates located on the same horizontal plane, a seedling raising groove is formed in the middle of the upper end of the seedling raising plate, a humidity sensor is arranged on the side wall of one side in the seedling raising groove, a plurality of atomizing nozzles arranged in a matrix mode are arranged below a water spraying disc, and an air inlet is formed in the upper end of a heating groove. A fan is arranged below the air inlet of the heating tank, and an electric heating tube is arranged below the fan of the heating tank. The constant temperature and humidity device is simple in structure and high in intelligent degree, the temperature and humidity in the device are convenient to adjust, and constancy of the temperature and humidity in the seed breeding process is effectively guaranteed.

The utility model provides a kind of coating feeding equipment, comprising: first feeding system, for adding high viscosity coating;Second feeding system, for adding low viscosity coating;And the output end of the first feeding system and the output end of the second feeding system are respectively communicated with mixed output port;Wherein, the first feeding system includes the first material bucket for containing high viscosity coating, the first heating device for heating the first material bucket and the first output device for outputting the high viscosity coating from the first material bucket. The feeding process of high, low viscosity two materials can be effectively coordinated, and the output flow of two sets of feeding systems can be stably matched, so as to ensure the accuracy and constancy of the final mixed material ratio.

The utility model provides a steel wire conveying mechanism and a brush making machine, and the steel wire conveying mechanism comprises a mounting plate which extends along the vertical direction and is mounted on a mounting reference; the steel wire clamping assembly is provided with a first steel wire clamping part and a second steel wire clamping part; the first steel wire clamping part and the second steel wire clamping part are both used for clamping a steel wire; the steel wire bending assembly is arranged on the mounting plate, and the steel wire bending assembly and the steel wire clamping assembly are arranged in a spaced mode in the extending direction of the mounting plate; the motor driving assembly is arranged on the mounting plate, the motor driving assembly is arranged on one side of the steel wire clamping assembly, the motor driving assembly is used for driving the second steel wire clamping part to move so as to drive the steel wire to move, the steel wire conveying speed can be controlled by adjusting the rotating speed, and intermittent pause of steel wire conveying through an air cylinder is avoided; and the steel wire conveying time is shortened, so that the brush manufacturing efficiency is improved.

The application discloses a retired power battery pack disassembling industrial robot operation device and method thereof, and belongs to the technical field of new energy automobile battery recycling, and comprises the following steps: S1, an industrial robot, a Z-direction flexible floating connection mechanism and an air floating ultrasonic composite cutter head assembly are arranged, wherein the Z-direction flexible floating connection mechanism is located below a terminal flange interface of the industrial robot; the air floating ultrasonic composite cutter head assembly and the Z-direction flexible floating connection mechanism are arranged, and a physical self-adaptive system based on fluid statics is constructed; when the cutter head driven by the industrial robot encounters a battery bump, the suspension gap is compressed, the flow resistance effect of airflow in the narrow gap causes the static pressure in the air film to rise exponentially, the aerodynamic repulsive force generated in the instant directly breaks the mechanical balance model, overcomes the pre-tightening force set by the Z-direction flexible floating connection mechanism, and drives the cutter head assembly to physically give way along the Z-axis direction within milliseconds.

This invention discloses a testing device for a gearbox differential in the field of differential testing technology. It includes a fixed fixture, on the top of which a differential is press-fitted with a mounting bracket. The differential also includes an input shaft positioned at the front and output half-shafts positioned on the left and right sides. Limit rings and splines are fixedly fitted onto the outer surfaces of both the output half-shafts and the input shaft. Connectors are fitted to the outer surfaces of the splines. Torque and speed sensors and a test motor are fixedly connected to the output half-shafts and the input shaft respectively via connectors. Test chambers are provided on both the left and right sides of the fixed fixture. This invention utilizes a compressed second spring, in conjunction with a movable plate, to drive a turntable to rotate. Through frictional engagement with a friction arc plate, it simulates the load on a vehicle during travel in a real-world scenario. By using motion to simulate stillness, it effectively simulates the actual load conditions of the differential, improving testing accuracy.

The utility model discloses a device for improving the germination rate of cryptomeria japonica seeds and raising seedlings, comprising: a germination box, a light-shielding top cover detachably connected to the top end of the germination box; a heat preservation mechanism, the heat preservation mechanism comprising four groups of heat preservation water tanks, the outer wall of the heat preservation water tank being detachably connected with a heat preservation pad; a seedling bed, the seedling bed comprising a water storage tank fixed to the bottom of the germination box, the top of the water storage tank being fixedly connected with a perforated plate, and the top surface of the perforated plate being paved with a sponge; a humidifying mechanism, the humidifying mechanism being arranged on the bottom surface of the light-shielding top cover, the humidifying mechanism and the heat preservation water tank being fixedly communicated through a connecting pipe, and a water pump being installed on the connecting pipe; a temperature and humidity monitoring mechanism, the temperature and humidity monitoring mechanism being electrically connected with a host computer; a visual monitoring assembly, the visual monitoring assembly being installed in the germination box. The utility model connects the heat preservation mechanism and the humidifying mechanism, uses constant-temperature water heating, and the humidifying mechanism directly extracts the water of the heat preservation water tank for atomization, so as to avoid the influence of water mist on the temperature in the germination box.