54results about How to "Impact damage" patented technology

The invention discloses an automatic material distribution machine. The automatic material distribution machine mainly comprises a main machine body, a transporting device, a mechanical arm device and a pressing device. The mechanical arm device comprises first mechanical arm device bodies and second mechanical arm device bodies. The transporting device is arranged above the mechanical arm device. The transporting device comprises first pneumatic fingers, second pneumatic fingers and a third pneumatic finger, wherein the first pneumatic fingers and the second pneumatic fingers are respectively arranged in parallel in a left and right mode and can respectively and synchronously move left and right and respectively and synchronously move up and down. The pressing device comprises a first pressing device body and a second pressing device body, wherein the first pressing device body and the second pressing device body are arranged in parallel in a left and right mode. The first pressing device body comprises first upper pressing device main bodies and first lower pressing device main bodies, wherein the first upper pressing device main bodies are correspondingly matched with each other and can move downward, and the first lower pressing device main bodies are arranged between the two sets of first mechanical arm device bodies. The second pressing device comprises second upper pressing device main bodies and second lower pressing device main bodies, wherein the second upper pressing device main bodies are correspondingly matched with each other and can move downward, and the second lower pressing device main bodies are arranged between the two sets of second mechanical arm device bodies. The automatic material distribution machine is simple in structure, free of a cooling device, good in material distributing effect, and extremely high in automatic degree and efficiency.

The invention discloses a flexible arm spatial vibration characteristic analysis device and method based on multiple cameras. The device comprises a support system part formed by a two-degree-of-freedom large arm movement device part driven by a double-servo motor, an experiment pedestal and a slider tripod platform and a multi-camera space measurement and analysis system part formed by three cameras. The two-degree-of-freedom large arm movement device part is fixedly installed on the experiment pedestal, and the multi-camera space measurement and analysis system part is installed on the slider tripod platform. The multi-camera space measurement and analysis system is applied to measure the space position of a mark point on a two-degree-of-freedom large arm under a movement condition, the space position information of the obtained mark point is analyzed, the information of bending vibration and torsional vibration of the two-degree-of-freedom large arm in a three-dimensional space is obtained, thus the active control of the vibration of the two-degree-of-freedom large arm can be realized, and a simulation experiment basis is laid for realizing the space active control of a multiple-degree-of-freedom space manipulator by a space station.

The invention discloses a textile fabric cutting device, including a base, wherein an operation table is fixedly connected to the top of the base, a control console is fixedly connected to the right side of the front face of the operation table, a protection frame is fixedly connected to the top of the operation table, moving grooves are formed in the outer walls of the two sides of the protection frame, driving frames are arranged in the middles of the outer walls of the two sides of the operation table, the middles of the driving frames penetrate through the protection frame, and a cutting device is arranged at the positions, located on the left side of the operation table, of the tops of the driving frames. The invention relates to the technical field of textile equipment. According to the textile fabric cutting device, the cutting device, a cutting mechanism, the operation table and a fixing block are arranged, the cutting mechanism moves at the bottom of the cutting device, a certain sliding space appears, the fixing block scrapes residues on the surface of the cutting mechanism, a cutter is prevented from being easily damaged when the cutting thickness is large, the situation that wrinkles are generated in a cutting process, and cloth is easy to damage is avoided, and cutting deviation is not easy to cause.

Provided is a sidewalk integrated pipe network and drainage system, including water-collecting wells, and U-shaped grooves, hollowed-out bottom plates, and cushion layers. The water-collecting wells are arranged under side edges of a carriageway at interval, and a water-collecting opening on the upper end of the water-collecting well is provided with a water permeable cover plate A. Adjacent water-collecting wells are communicated through a rainwater pipe. The rainwater pipe is communicated with a drainage terminal. The side wall of the water-collecting well is provided with a water outlet A.The U-shaped groove comprises a left wall, a right wall, and a connecting plate connected with the lower ends of the left wall and the right wall. The connecting plate is provided with leakage holes at interval. The hollowed-out bottom plates are pavement of a sidewalk, and are arranged on the upper end of the U-shaped grooves. An overhead cavity is formed between the hollowed-out bottom plate andthe U-shaped groove. The cushion layer is arranged on the lower end of the U-shaped groove. A water inlet of the U-shaped groove and a water outlet of the water-collecting well are communicated through a pipe. The system is advantaged in that the system is beneficial for building an ecological city, an accommodating city integrated pipe network, and preventing urban inland inundation and preventing a lake on a road.

The invention relates to an auxiliary instrument, in particular to an auxiliary instrument based on water purifier filter element installation. According to the auxiliary instrument based on water purifier filter element installation, a water purifier is vertically placed in a suspended mode and is operated in a matched mode, and manpower for easily unscrewing a spiral ring is reduced. The auxiliary instrument based on water purifier filter element installation comprises a bottom plate, stabilizing frames, an installation plate, a fixing mechanism and a tightening mechanism, wherein the stabilizing frames are symmetrically arranged at the top of the bottom plate, the installation plate is connected between the tops of the stabilizing frames, the fixing mechanism capable of placing a water purifier in a suspended mode is arranged on one side of the installation plate, and the tightening mechanism is connected between the two sides of the installation plate. A clamping support can support a cover and the part above the cover, and meanwhile, a connecting water pipe on the water purifier can be inserted into a through hole, so that the part above the cover is fixed and limited to facilitate operation.

An integrated pipe network and drainage system for a pavement. The system comprises water collecting wells, wherein the water collecting wells are arranged below sides of the pavement at intervals, water-permeable cover plates A are arranged at water collecting ports at upper ends of the water collecting wells, the adjacent water collecting wells communicate with each other through a rainwater pipeline; and the rainwater pipelines communicate with a water drainage terminal; water outlets A are formed in side walls of the water collecting wells. The system further comprises U-shaped ditches, hollowed-out bottom plates and cushion layers, each U-shaped ditch comprises a left wall, a right wall and a connection plate connected to the lower end of the left wall and the lower end of the right wall, drainage holes are formed in each connection plate at intervals, the hollowed-out bottom plates are road surfaces of the pavement and mounted at the upper ends of the U-shaped ditches, and an overhead cavity is formed between each hollowed-out bottom plate and the corresponding U-shaped ditch; the cushion layers are arranged at lower ends of the U-shaped ditches; water inlets A of the U-shaped ditches communicate with the water outlets of the water collecting wells through pipelines. The system has the advantages as follows: establishment of an ecological city is facilitated, the municipal integrated pipe network can be accommodated, urban inland inundation is prevented, and formation of lakes on a road is prevented.

The invention discloses an auxiliary device for grafting winter jujube. The fixer is provided with a positioning component, which can fix, clamp and position the scion of winter jujube tree to be grafted; The cutting knife assembly cuts the scion of winter jujube tree, and can make the cutting cut of the scion of winter jujube tree consistent; the top of the fixer is provided with a sealing wax assembly at a slidable position, and the sealing wax assembly can clean the grafted winter jujube Wax sealing is performed on the part; the wax liquid flow control component can control the flow of the wax liquid during the wax sealing process. In the present invention, a chute is provided on the fixer, the cutter is fixed in the chute, and then the holder of the cutter is pressed for cutting, so that the cuts of the scion can be consistent, and no deviation will be caused by manual errors, and the grafting rate can be improved. Survival rate; by being provided with a rubber layer on the briquetting block, the jujube bark can be protected from being crushed by the briquetting block, further improving the survival rate of grafting.

Provided is a sidewalk integrated pipe network and water storage and drainage system, including water-collecting wells, U-shaped grooves, hollowed-out bottom plates, water storage tanks, and water pipe assemblies. The U-shaped groove comprises a left wall, a right wall, and a connecting plate connected with the lower ends of the left wall and the right wall. The connecting plate is provided with leakage holes at interval. The hollowed-out bottom plates are pavement of a sidewalk, and are arranged on the upper ends of the U-shaped grooves. An overhead cavity is formed between the hollowed-out bottom plate and the U-shaped groove. The water storage tank is arranged under the U-shaped groove. A water inlet B and a water outlet B are arranged on the water storage tank. The water outlet B is communicated with a water utilization terminal, and adjacent water storage tanks are communicated through water pipes A. The water pipe assemblies communicate water outlets A of the water-collecting wells with water inlets A of the U-shaped groove, and communicate water outlets A of the water-collecting wells with water inlets B of the water storage tanks. The system is advantaged by accommodating acity integrated pipe network, having a water storage function, preventing urban inland inundation, and preventing a lake on a road.

The invention relates to an auxiliary device, in particular to an auxiliary device installed based on a water purifier filter element. The main purpose is to provide an auxiliary device based on the installation of the filter element of the water purifier, which can place the water purifier vertically suspended, cooperate with the operation, and reduce the manpower to easily loosen the spiral ring. An auxiliary device based on the installation of a water purifier filter element, comprising: a bottom plate, a stabilizer frame, a mounting plate, a fixing mechanism and a tightening mechanism; The side is provided with a fixing mechanism that can place the water purifier in the air, and a tightening mechanism is connected between the two sides of the mounting plate. The card holder can support the cover and the upper part, and at the same time, the connecting water pipe on the water purifier can be inserted into the through hole, and then the upper part of the cover can be fixed and limited for cooperative operation.

The invention relates to the technical field of furniture processing, and discloses a cutting device for furniture wood. The cutting device comprises a machine frame, wherein a supporting table used for containing wood is arranged on the machine frame, and a cutter, a first driving mechanism used for driving the cutter to rotate and a second driving mechanism used for driving the cutter to move towards the wood are arranged on the upper portion of the supporting table; a fixing mechanism is arranged on the machine frame and comprises a first limiting plate and a second limiting plate which areconnected to the machine frame in a sliding manner, and a groove allowing the second limiting plate to be inserted is formed in the first limiting plate; and a dust-proof cover is arranged on the machine frame, a cavity is formed in the dust-proof cover, a negative pressure mechanism is arranged in the cavity, and dust collecting holes are formed in the side wall, facing the wood, of the dust-proof cover. According to the cutting device, the problem of unstable cutting fixation of the furniture wood in the prior art can be solved.

The present application provides a method, electronic device and system for controlling a treadmill, and the method can be used in an artificial intelligence (artificial intelligence, AI) terminal. The method includes: the electronic device receives the user's heart rate value sent by the wearable device; the electronic device determines the user's running purpose and the running recovery time according to the user information saved in the electronic device; the electronic device determines the running purpose, the recovery time and the mapping relationship according to the running purpose , determine the first target heart rate range; the electronic device adjusts the pace of the treadmill according to the heart rate value and the first target heart rate range. The embodiments of the present application help to improve the degree of intelligence of electronic devices (such as smart terminal devices, such as mobile phones), and at the same time, can improve the user experience of the user when using the treadmill.

The embodiment of the invention discloses a pillow type packaging machine which comprises a limiting belt containing unit. The limiting belt containing unit is arranged at one end, for membrane feeding, of a packaging unit and comprises a first membrane containing roller. Limiting belts are overlaid on packaging membranes. By means of the packaging machine, processing and production of a pillow type packaging assembly line provided with the limiting belts can be achieved, the structure is simple, cost is low, stability is high, and the packaging quality is effectively improved.