31results about How to "Do not interfere" patented technology

The invention relates to a wave generator and a harmonic decelerator with the wave generator, and belongs to the technical field of harmonic decelerators. The wave generator comprises a wave generatorcam, the shape expression of the elliptical cross-section of the wave generator cam is r=r1+2 / Lsin2theta, wherein r is the radial diameter of the elliptical cross-section of the wave generator cam, r1 is the base circle diameter of the elliptical cross-section of the wave generator cam, L equals to the length of a long shaft of the elliptical cross-section of the wave generator cam minus the length of a short shaft of the elliptical cross-section of the wave generator cam, theta is angle of the wave generator generation curve, and theta is no less than 0 degree and no less than 360 degrees. The wave generator is reasonable in structure, the specific expression of the shape curve of the wave generator cam is not only provided, but also the wave generator makes a flexible wheel and a rigidwheel better mesh, meanwhile, the tooth number of meshing is greater than 30%, the force distribution of a flexible bearing and gear meshing tooth face is improved, the force of the flexible wheel tooth bottom is reduced, and the service life is prolonged.

The invention relates to the technical field of machine tool protection equipment, and particularly discloses a protective cover of a machine tool guide rail sliding block. The protective cover comprises a machine tool guide rail sliding block body and a protective cover body and further comprises a heat dissipation assembly and a driving mechanism; the protective cover body comprises a side plate I, a side plate II and a U-shaped cover; the side plate I and the side plate II are arranged on the two sides of the machine tool guide rail sliding block body in an up-down moving mode; an opening of the U-shaped cover faces downwards, the U-shaped cover can move in the length direction of the side plate I and the side plate II, and the U-shaped cover is detachably connected with the side plate I and the side plate II; the heat dissipation assembly is arranged in the U-shaped cover, and the heat dissipation assembly can do horizontal and rotary reciprocating motion above the machine tool guide rail sliding block body under the driving of the driving mechanism; and a plurality of heat dissipation holes are formed in the protective cover body. The protective cover has a heat dissipation function and is convenient to disassemble.

The invention relates to predried non-film paperboard production equipment. The predried non-film paperboard production equipment comprises a corrugated paper pretreatment part, a facial tissue conveying part, cutting equipment and a positioning press-fit part; the corrugated paper pretreatment part is arranged at the front end of the facial tissue conveying part; the cutting equipment is arranged at the back end and the lower end of the facial paper conveying part; the positioning press-fit part is arranged at the back end of the cutting equipment; and the cutting equipment includes an upper synchronous cutter wheel and a lower synchronous support wheel. The predried non-film paperboard production equipment overcomes the problems of high energy consumption in production of corrugated paperboard, high pollution, unstable equipment operation, weak cutting effect and low paperboard strength.

The invention discloses a diffuse reflection spectrum detection device. The device comprises a sample real-time measurement light path, a background spectrum calibration light path, a wavelength calibration light path, a light path switching device and a spectrograph, wherein the sample real-time measurement light path, the background spectrum calibration light path and the wavelength calibrationlight path are subjected to light path switching through the light path switching device; and the light is transmitted to a spectrograph through an optical fiber for spectroscopic detection. Accordingto the device the calibration light source and the detection light source are arranged at a short distance, so that the preheating time of the calibration light source can be reduced, the wavelengthcalibration time is shortened, the service life of the calibration light source is prolonged, stability of the internal temperature of the instrument is ensured, and accuracy of a measured value of asample is not influenced by wavelength calibration.

The invention provides a cold spray scribing machine. The machine comprises a hand-push vehicle body, wherein an installation system, a replacing system, a paint spraying system and a controller are installed on the hand-push vehicle body, the installation system is used for installing a luminous paint bucket on the hand-push vehicle body, the replacing system is used for automatically replacing the luminous paint bucket after the luminous paint bucket is used, the paint spraying system is used for spraying luminous paint to the ground, the controller is used for controlling the operation of the replacing system and the paint spraying system, the replacing system comprises a canceling device and a jacking conveying device, the canceling device is used for enabling the installation system to cancel the installation of the luminous paint bucket and enabling the luminous paint bucket to fall downwards, and the jacking conveying device is used for conveying a new luminous paint bucket intoa clamping installation area of a paint bucket installation device in a lifting mode; and after the luminous paint in the luminous paint bucket is used up, a new luminous paint bucket can automatically replace the luminous paint bucket with the used luminous paint, so that the scribing efficiency of the scribing machine is greatly improved, and the labor intensity of workers is reduced.

The invention provides an automobile lamp adopting a highlight LED. The automobile lamp comprises a cylinder, and a parallel light source, a rear convex lens, a concave lens and a front convex lens are arranged in the cylinder from back to front; the focal point in front of the rear convex lens coincides with the focal point behind the front convex lens; the center of the concave lens is arranged at the position of the coinciding focal points of the rear convex lens and the front convex lens; a through hole is further formed in the center of the rear convex lens, and a digital camera facing the front part of an automobile is embedded in the through hole; and the digital camera is electrically connected to a camera shooting control module. The lookout automobile lamp has a good lighting function and can be used by people for looking at a distant place, a driver can know the conditions of a place in front of and far from the automobile in advance according to needs, and therefore corresponding measures can be better taken in advance or route plans can be better made in advance; and in addition, the lookout automobile lamp is very suitable for real-time camera shooting during self-driving outdoor traveling.

The invention relates to the technical field of trailer equipment, and specifically discloses a trailer with an adjustable movable plate, which includes a trailer body, the trailer body includes a compartment floor, and also includes two protective plate mechanisms and two sets of driving mechanisms; the two protective plate mechanisms can be It is rotatably arranged on both sides of the carriage floor; the protective plate mechanism includes a fixed plate and a moving plate; each set of driving mechanisms includes a driving mechanism I and a driving mechanism II; the two protective plate mechanisms can be driven by the corresponding driving mechanism I to rotate to the first state or the second state; when the protective plate mechanism is in the first state, the fixed plate and the movable plate are arranged vertically, and the movable plate can move vertically along the corresponding fixed plate under the drive of the corresponding drive mechanism II, thus changing the movement The height of the protective plate formed by the plate and the fixed plate; when the protective plate mechanism is in the second state, the fixed plate and the movable plate are arranged horizontally. The present invention can be adapted to goods of different heights, and is convenient for loading and unloading goods.

The invention relates to the technical field of machine tool protection equipment, and specifically discloses a protective cover for a machine tool guide rail slider, which includes a machine tool guide rail slider body and a protective cover, and also includes a heat dissipation component and a driving mechanism; the protective cover includes side plates I and side plates II and U-shaped cover; side plate Ⅰ and side plate Ⅱ can be moved up and down on both sides of the machine tool guide rail slider body; the U-shaped cover opens downward and can move along the length direction of side plate Ⅰ and side plate Ⅱ. The type cover is detachably connected with side plate Ⅰ and side plate Ⅱ; the heat dissipation component is arranged in the U-shaped cover, and the heat dissipation component can perform horizontal and rotary reciprocating movements above the body of the machine tool guide rail slider under the drive of the drive mechanism; There are several cooling holes. The protective cover in the present invention has a heat dissipation function and is easy to disassemble.

The invention provides an automobile outlook light which comprises a barrel, wherein a parallel light source, a back convex lens, a concave lens and a front convex lens are arranged inside the barrel from the back to the front; the front focus of the back convex lens overlaps with the back focus of the front convex lens; the center of the concave lens is arranged at the coincident focus of the back convex lens and the front convex lens; a through hole is formed in the center of the back convex lens; a digital camera facing the front of the automobile is embedded in the through hole; and the digital camera is electrically connected with a photography control module. The automobile outlook light has a good illumination function and can outlook the front, and a driver can know the condition of a front place relatively far away from the automobile in advance according to the requirement, so that the driver can take corresponding measures or make path planning in advance; and besides, the automobile outlook light is quite suitable for real-time photography during self-driving outdoor traveling.

The invention provides a highlight LED automobile lamp adopting a digital camera and a camera shooting control module. The highlight LED automobile lamp comprises a cylinder, and a parallel light source, a rear convex lens, a concave lens and a front convex lens are arranged in the cylinder from back to front; the focal point in front of the rear convex lens coincides with the focal point behind the front convex lens; the center of the concave lens is arranged at the position of the coinciding focal points of the rear convex lens and the front convex lens; a through hole is further formed in the center of the rear convex lens, and the digital camera facing the front part of an automobile is embedded in the through hole; and the digital camera is electrically connected to the camera shooting control module. The lookout automobile lamp has a good lighting function and can be used by people for looking at a distant place, a driver can know the conditions of a place in front of and far from the automobile in advance according to needs, and therefore corresponding measures can be better taken in advance or route plans can be better made in advance; and in addition, the lookout automobile lamp is very suitable for real-time camera shooting during self-driving outdoor traveling.

A refining and mixing system adopted in a wet-process phosphoric acid refining process by a solvent extraction method is used for liquid-liquid mixing or liquid-powder mixing and comprises an A type mixing device, a transfer station and a B type mixing device which communicate with each other successively, wherein the A type mixing device has functions including that an external containing body can rotate, a heating body can be arranged and a rotating airflow can be generated, and a stirrer has three functions of body stirring, airflow stirring and enhanced stirring; the B type mixing device has functions including that an external containing body can generate a rotating airflow, a heating body can be arranged and a module can be replaced, and a stirrer has four functions of body stirring, airflow stirring, enhanced stirring, and midway addition of raw materials. The system can eliminate a fluid stagnation zone, can heat a mixed object, has the advantages of good mixing performance and high uniformity, can achieve rotation of an external container, strong lubrication effect, various stirring functions and midway addition, and has a wide range of application.

The invention relates to the technical field of methane emission, and discloses an intelligent detection system for measuring bovine methane emission, which comprises a methane emission detection system, the methane emission detection system comprises a gas inlet system, a collection system, an exhaust system and a processing system; the air inlet system comprises a feed control module, an air flowing module, a feed mobile phone module and an air inlet concentration module; the acquisition system comprises an RFID reader, a head position sensor, an infrared absorption spectrometer and a head respiration detection module. According to the invention, the detection technology of the infrared absorption spectrometer has high accuracy on methane emission of cattle, does not interfere with the action of animals, can carry out real-time monitoring, and has huge advantages under the grazing condition, air can be updated in time conveniently through the air inlet and exhaust system, the situation of detecting the same group of data is avoided, the accuracy of the data is improved, and the detection cost is reduced. The effect of improving the accuracy of detecting the methane emission of the cattle is achieved, and the influence of constraint on the cattle is avoided.

The invention relates to a display test technique for wake flow bleeding during vortex-induced vibration, especially to an optical-refraction-based test device and test method for wake flow bleeding in vortex-induced vibration. The test device comprises a linear light source and a water tank provided with circulating water. A display screen is connected in the water tank in an up-down sliding manner. A base is arranged at the bottom of the water tank. A glass tube penetrating the display screen is fixed on the base. A camera is arranged on the side wall of the water tank. Therefore, water is protected from being polluted; and the wake flow bleeding of vortex-induced vibration is reflected accurately.

The invention discloses a method for automatically replacing a luminescent paint bucket for a cold-spray marking machine. The steps are as follows: the free end of the canceling mechanism rises and contacts the paint bucket installation mechanism, so that the paint bucket installation mechanism switches to the canceling state; the canceling mechanism In the process of switching the paint bucket installation mechanism to the canceled state, it also moves away from the limit bracket along the guiding direction of the guide rail through the fastener traction base / installation seat / installation plate / support plate; the reset member makes the installation plate / The support plate returns to the initial position; the power part runs and drives the lifting platform to rise through the jacking part and transports the new luminous paint bucket to the clamping installation area of ​​the paint bucket installation mechanism; the free end of the canceling mechanism descends and finally breaks away from the paint bucket. When the bucket installation mechanism touches, the paint bucket installation mechanism switches to the clamping state and clamps and installs the new luminous paint bucket; the undoing device and the jacking conveying device operate in reverse to restore the replacement system to its original state.

The invention provides a bonding type wearable thermal protection method of an aerospace servo mechanism. The method comprises the steps: (1) performing thermal protection for the front segment and rear segment of the servo mechanism according to the product appearance and spatial layout of the aerospace servo mechanism; (2) designing thermal protective clothing; wherein, a structure B is used for thermal protection of the rear segment of the servo mechanism, and a structure A is used for thermal protection of the front segment of the servo mechanism; the structure A comprises a bypass valve thermal protection block, an electronic box thermal protection block, an actuating cylinder thermal protection block and a casing thermal protection block; the structure A and the structure B are made of thermal protection materials; the bypass valve thermal protection block, the electronic box thermal protection block, the casing thermal protection block and the structure B are of coated structure determined according to the minimum envelope of a part to be protected; the appearance of the actuating cylinder thermal protection block is matched with that of the actuating cylinder, and both ends of the actuating cylinder thermal protection block are of open structure; the contact parts between the casing thermal protection block and the bypass valve thermal protection block, the electronic box thermal protection block and the actuating cylinder thermal protection block are provided with windows of the corresponding shape; (3) installing the structure A and the structure B on the front segment and the rear segment of the servo mechanism.

The invention relates to a display test technique for wake flow bleeding during vortex-induced vibration, especially to an optical-refraction-based test device and test method for wake flow bleeding in vortex-induced vibration. The test device comprises a linear light source and a water tank provided with circulating water. A display screen is connected in the water tank in an up-down sliding manner. A base is arranged at the bottom of the water tank. A glass tube penetrating the display screen is fixed on the base. A camera is arranged on the side wall of the water tank. Therefore, water is protected from being polluted; and the wake flow bleeding of vortex-induced vibration is reflected accurately.

The invention provides a cold spray marking machine, which includes a trolley body, on which an installation system, a replacement system, a paint spraying system, and a controller are installed, the installation system is used to install the luminous paint bucket on the trolley body, and the replacement system It is used to automatically replace the luminous paint bucket after it is used up. The paint spraying system is used to spray the luminous paint to the ground. The controller is used to control the operation of the replacement system and the paint spraying system. The device, the canceling device is used to make the installation system cancel the installation of the luminous paint bucket and make it fall down, and the jacking conveying device is used to transport the new luminous paint bucket to the clamping installation area of ​​the paint bucket installation device by lifting It can automatically make a new luminous paint bucket replace the luminous paint bucket that has been used up after the luminous paint in the luminous paint bucket is used up, which greatly improves the marking efficiency of the marking machine and reduces the workload of the staff. Labor intensity.

The invention provides a highlight LED automobile lamp. The highlight LED automobile lamp comprises a cylinder, and a parallel light source, a rear convex lens, a concave lens and a front convex lens are arranged in the cylinder from back to front; the focal point in front of the rear convex lens coincides with the focal point behind the front convex lens; the center of the concave lens is arranged at the position of the coinciding focal points of the rear convex lens and the front convex lens; a through hole is further formed in the center of the rear convex lens, and a digital camera facing the front part of an automobile is embedded in the through hole; and the digital camera is electrically connected to a camera shooting control module. The lookout automobile lamp has a good lighting function and can be used by people for looking at a distant place, a driver can know the conditions of a place in front of and far from the automobile in advance according to needs, and therefore corresponding measures can be better taken in advance or route plans can be better made in advance; and in addition, the lookout automobile lamp is very suitable for real-time camera shooting during self-driving outdoor traveling.

The invention relates to a compact ion guide driving device, an automatic radio frequency tuning method and equipment thereof, and a medium. The method comprises the following steps: acquiring a resonant frequency estimated value; determining an initial interval of resonant frequency searching; setting a radio frequency driving initial control quantity; the DDS output frequency is converted according to the frequency stepping value; recording the corresponding detection current value and judging whether the detection current value is smaller than a preset current value, if so, adjusting the interval endpoint through the change trend of the detection current value to obtain a new interval, and otherwise, reducing the initial control quantity; and if the width of the new interval reaches a set target, taking the midpoint of the new interval as a set value of the output resonant frequency of the DDS frequency generation module. The requirement of more channels of the driving circuit is met, the device is compact, the miniaturization of the mass spectrometer is promoted, and the application scene is expanded; output program control and feedback monitoring of the driving device are achieved, and flexibility and reliability are improved.

The invention provides an automobile outlook light which comprises a barrel, wherein a parallel light source, a back convex lens, a concave lens and a front convex lens are arranged inside the barrel from the back to the front; the front focus of the back convex lens overlaps with the back focus of the front convex lens; the center of the concave lens is arranged at the coincident focus of the back convex lens and the front convex lens; a through hole is formed in the center of the back convex lens; a digital camera facing the front of the automobile is embedded in the through hole; and the digital camera is electrically connected with a photography control module. The automobile outlook light has a good illumination function and can outlook the front, and a driver can know the condition of a front place relatively far away from the automobile in advance according to the requirement, so that the driver can take corresponding measures or make path planning in advance; and besides, the automobile outlook light is quite suitable for real-time photography during self-driving outdoor traveling.