48results about How to "Reasonable structure configuration" patented technology

A building thermal insulation dry powder mortar belongs to a building thermal insulation material. The weight ratio of a dry powder to water is 1: 1.5. The dry powder is prepared by mixing 450 parts by mass of ordinary portland cement, 70 parts by mass of a calcined gypsum powder, 37.5 parts by mass of a redispersible emulsion powder, 15 parts by mass of fine xylem fibers, 13 parts by mass of polypropylene staple fibers, 10 parts by mass of slaked lime, 10 parts by mass of sierozem, 10 parts by mass of heavy calcium carbonate, 3 parts by mass of hydroxypropyl methyl cellulose, 364 parts by mass of a calcined expanded perlite and 17.5 parts by mass of a premixed auxiliary agent. The thermal insulation building dry powder mortar has the advantages of strong thermal insulation, strong bond with walls, high compressive strength, strong drawing force, excellent weather resistance, and environmental protection, and also has the advantages of fire resistance, cracking resistance, leakage resistance, moisture resistance, sliding resistance, earthquake resistance and the like.

The invention provides a fully automatic transplanting combined machine. The machine includes traction equipment, operation equipment and a control system. The operation equipment is installed on a main machine frame and towed behind the traction equipment. The machine is characterized in that the operation equipment includes a rotary tillage ditching system, a micro soil preparation narrow-ditch formation system, a transplanting system and a soil covering and pressing system. The transplanting system includes more than one transplanting units. The combined machine can perform ordered rotary tillage stubble cleaning on an untilled land, bed surface leveling, ditch formation, narrow slit formation, transplanting, soil covering and compacting at a time, the soil condition required by high-speed transplanting of blanket seedlings of crops such as rapeseed is met, soil is not easily attached onto working parts for tillage and soil preparation, the transplanting quality can still be guaranteed under the condition of high-speed transplanting, structure configuration is reasonable, production, manufacturing, management and maintenance are easy, and the machine is suitable for application and popularization.

The invention discloses a traditional Chinese medicinal material cleaning machine with scale plates, and belongs to the field of traditional Chinese medicinal material primary processing machinery. The traditional Chinese medicinal material cleaning machine mainly comprises a framework, a running water tank, a material collecting hopper, a booster pump, a feeding mechanism, a transmission mechanism and a cleaning mechanism. The cleaning mechanism is mounted on the middle upper portion of the framework, and the left end of a water spraying shaft of the cleaning mechanism is connected with the booster pump; the transmission mechanism is mounted on the right side of the framework, and a coaxial transmission is formed by a gear transmission of the transmission mechanism and the water spraying shaft of the cleaning mechanism; the feeding mechanism corresponds to a cleaning drum cover of the cleaning mechanism and is mounted at the right front of the framework; the material collecting hopper is mounted below the cleaning mechanism under the supporting effect of pulleys; the running water tank is mounted below the material collecting hopper. The traditional Chinese medicinal material cleaning machine has the advantages that the traditional Chinese medicinal material cleaning machine is mainly provided with a cleaning rotary drum, the water spraying shaft and the cleaning drum end cover, the cleaning rotary drum is provided with the scale plates, the water spraying shaft is connected with the booster pump and is provided with spray nozzles, and the cleaning drum end cover is provided with an inner mesh gear, so that the medicinal material cleaning efficiency and the productivity can be improved, and the manual labor intensity can be relieved; the traditional Chinese medicinal material cleaning machine is reasonable in structure configuration, high in work reliability and applicable to cleaning operation on various traditional Chinese medicinal materials.

The invention relates to the technical field of agricultural machinery, in particular to a ploughing-free dual-furrow full-film-mulch earthing combined machine, which comprises a frame, a rotary cultivator, a solid conveying mechanism, a reshaping, compressing and deep limiting mechanism, a soil distributing mechanism and a soil belt compressing mechanism, wherein the rotary cultivator is arranged below the front side of the frame; the soil conveying mechanism is arranged on the middle part of the frame; the reshaping, compressing and deep limiting mechanism is arranged on the lower middle side of the frame; the soil distributing mechanism is arranged on the back upper side of the frame; the soil belt compressing mechanism comprises a soil belt compressing wheel, a profiled arm and a profiled arm compressing pull spring; one end of the profiled arm is connected with the soil belt compressing wheel; the other end of the profiled belt is connected with a side connecting frame; and the profiled arm compressing pull spring is formed between the profiled arm and the side connecting frame. The combined machine provided by the invention has multiple functions of rotary ploughing, grooving, reshaping, film mulching, earthing, compressing, perforating and the like, and has the advantages of reasonable structural configuration, complete functions, high suitability and high working reliability.

The invention discloses a vertical packaging machine for a soft package battery. The vertical packaging machine comprises a loading and unloading mechanism, a packaging mechanism, a gas-liquid separation system and an electric control device, wherein the loading and unloading mechanism is used for carrying out vertical clamping and transporting on the soft package battery which is processed through a pre-sealing procedure; the packaging mechanism is arranged at the upper part of the loading and unloading mechanism for carrying out secondary packaging on the soft package battery; the gas-liquid separation system communicates with the packaging mechanism; and the electric control device controls the mechanisms and the system to achieve the packaging process. The vertical packaging machine for the soft package battery is ingenious in design, is more reasonable in control principle, structure configuration and operation mode, and is high in automatic degree; the problems of waste of an electrolyte in the past and incomplete air extraction since an air bag of a battery cell cannot be effectively punctured are solved; and guarantee of the quality of the battery cell is facilitated. When the vertical packaging machine works, the electrolyte mixed into the extracted gas can be separated and recycled; and the corrosion condition since the electrolyte enters a vacuum generator is avoided. The vertical packaging machine is rapid in action, high in efficiency and simple and convenient to operate; and the production efficiency of the soft package battery is improved.

The invention discloses a smartphone loudspeaker automatic production line, comprising a holder and voice coil combination mechanism for connecting and combining a voice coil and a holder of a loudspeaker; a diaphragm combination mechanism which is connected with the holder and voice coil combination mechanism and is used for carrying out diaphragm combination on the holder and voice coil of the loudspeaker; a finished product combination mechanism which is connected with the diaphragm combination mechanism and is used for combining a loudspeaker finished product; and a control system for controlling the mechanisms to work. According to the production line, the holder and voice coil combination mechanism, the diaphragm combination mechanism and the finished product combination mechanism are connected to form an online structure form, the loudspeaker is automatically produced under the control of the control system, the whole working process is that full-automatic production is realized by performance elements of various devices under the control of the control system, the production efficiency is high, the consistency of the product is good, the whole line production is unmanned, thereby saving the labor cost, each module can be operated independently, and the flexibility in practical use is high.

The present invention relates to a sulfonated tail gas recycling method and a sulfonated tail gas recycling system. The purpose of the present invention is to provide the method and the system, wherein the method and the system have characteristics of less waste gas discharge and less wastewater discharge, and the system has characteristics of reasonable structure, easy manufacture, and low cost. The technical scheme is that: the sulfonated tail gas recycling method comprises the following steps that: dry air enters the lower part of a sulfur trioxide evaporator, and is subjected to counter current contact with liquid sulfur trioxide entering the upper part of an vaporizing mixer so as to evaporate into the sulfur trioxide gas; the sulfur trioxide gas is cooled, enters a sulfonator, is subjected to a contact reaction with an organic material in the sulfonator, and then is output; the sulfonated tail gas is separated from the liquid, wherein the separated liquid material is output and enters a neutralization system, the separated sulfonation tail gas enters an electrostatic demister to carry out a demisting treatment, the partial discharged sulfonated tail gas enters an alkali washing processing system, and the remaining sulfonated tail gas is conveyed to the lower part of the sulfur trioxide mixing evaporator to recycle. The pipeline system of the sulfonated tail gas recycling system is arranged according to the method.

The invention discloses sample inserting equipment for deep-layer grains of a grain granary. The equipment is formed to achieve the sample inserting mechanized operation of deep-layer grains of a large-sized grain granary. The equipment comprises a bracket mechanism, a sample inserting tube connecting and disconnecting mechanism and a control system, wherein the bracket mechanism is arranged on the top face of a grain stack in a manner that the bracket mechanism does not automatically sink, the sample inserting tube connecting and disconnecting mechanism is arranged in the bracket mechanism, forms a vertical rising and falling movement part and enables a sample inserting tube part to vertically sink into the grain stack and be withdrawn from the grain stack, and the control system controlsthe sample inserting tube connecting and disconnecting mechanism to achieve sinking and withdrawing work. The equipment is ingenious in design and more reasonable in control principle, structural configuration and operating mode, the mechanization of deep-layer sample inserting is achieved, and the condition that the former sample inserting operation needs the participation of multiple laborers and is high in labor intensity is changed. The equipment is very applicable to the sample inserting operation of deep-layer grain stacks of large-sized granaries (shallow circular granaries, large-diameter silos and vertical silos). The equipment can also be applied to the internal local set-point insecticide (aluminum phosphide) delivery, temperature measurement cable laying and the like of the large-sized granaries.

The invention relates to a Chinese medical herb dryer capable of being heated through coal or electricity. The dryer mainly comprises a heating furnace, herb containing mesh screens, hooks, a drying box, a draught fan, a smoke exhaust tube, a rack, an electric heating tube, a transmission mechanism and a swing mechanism. The transmission mechanism is installed behind the position, located in the drying box, of the rack, the draught fan is arranged above the drying box, the lower portions of the hooks are hung on the herb containing mesh screens, and the upper portions of the hooks are hung on rotating sleeve lugs. The swing mechanism is symmetrically installed on the inner side of the rack, and the smoke exhaust tube is arranged between the heating furnace and the drying box. The electric heating tube is arranged on the left inner wall, the right inner wall and the rear inner wall of the drying box. The whole machine is wrapped in the drying box, the drying effect of the whole machine is guaranteed, and the effects of saving energy and reducing cost are achieved; the hooks and the herb containing mesh screens are installed on the symmetrical rotary chain, and therefore the drying uniformity of herbs and the assembly and disassembly convenience of the drying box are guaranteed; as the smoke exhaust tube is arranged in a winding mode in an S shape, the supplied heat of the heating furnace is utilized to the maximum degree; besides, because the electric heating tube is independently arranged, dual uses of coal and electricity are achieved.

The invention discloses a welding tool fixture for a power battery base. The welding tool fixture comprises a positioning mechanism used for positioning and fixing for a weldment, a pressing mechanism arranged on the positioning mechanism and used for applying pressing force to the weldment, and an electronic control system used for controlling the positioning mechanism and the pressing mechanism to achieve the process of positioning, fixing and pressing. The electronic control system controls the positioning mechanism to conduct fast and accurate positioning and fixing and postwelding release for the weldment and to enable the weldment to eject out of an assembling section according to a preset program. The electronic control system controls the pressing mechanism to fast press and release the weldment in a linkage mode, manual participation is not needed, and automation of the whole working process is achieved through executive components of the mechanisms under the control of the electronic control system. The welding tool fixture for the power battery base has the advantages of being fast in action, high in efficiency and simple and convenient to operate. Automation replaces the manual repeated heavy work in the previous manual weldment clamping process.

The invention discloses a safe lithium ion battery. The safe lithium ion battery is characterized by comprising an outer shell (11), an inner shell (20), an upper cover (3), an air release valve (4), a cathode inner bus bar (5) and an anode inner bus bar (6), wherein the inner shell (20) is arranged inside the outer shell (11); the upper cover (3) is connected with the outer shell (11) in a sealing way and is provided with a cathode pole (1) and an anode pole (2); the air release valve (4) is arranged on the upper cover (3); the cathode inner bus bar (5) and the anode inner bus bar (6) are connected with the cathode pole (1) and the anode pole (2) respectively; and a sub-monomer (12) which is connected with the cathode inner bus bar (5) and the anode inner bus bar (6) is arranged inside the inner shell (20). The safe lithium ion battery has an extremely simple integral structure and low manufacturing cost; and the cathode inner bus bar and the anode inner bus bar are arranged in the battery, so that extremely uniform heat dissipation of a pole piece in a battery core can be ensured, and the battery can pass seven tests, namely a short-circuited test, an overdischarge test, an overcharge test, a falling test, a heating test, a needling test and an extrusion test.

The invention relates to a full-equilibrium single-cylinder diesel engine comprising an engine body and a crank link mechanism. A crankshaft is provided with a front eccentric journal and a rear eccentric journal; a front annular connecting rod and a rear annular connecting rod are mounted at the positions of the front eccentric journal and the rear eccentric journal through a front bearing and a rear bearing, and arranged respectively in a left guiding camber surface and a right guiding camber surface of a front slide block and a rear slide block. The ratio of the eccentric distance e of the front eccentric journal and the rear eccentric journal to the working distance I of the front annular connecting rod and the rear annular connecting rod is equal to the ratio of the radius R of a crank of the crankshaft to the working distance L of the connecting rods; a front guiding pin and a rear guiding pin, which are arranged on the top of the engine body, are respectively arranged in guiding grooves of the front slide block and the rear slide block; a front guiding rod and a rear guiding rod, which are arranged at the lower part of the engine body, respectively pass through guiding holes arranged at the lower part of the front slide block and the rear slide block to connect with a supporting shaft; a sidewall of the engine body is provided with a gear chamber cover; and the lower part of the gear chamber cover is provided with an oil pump. The full-equilibrium single-cylinder diesel engine is characterized by reasonable compact structure, being capable of simplifying the structure and operation of the engine body of the diesel engine, and decreasing the vibration and noise of the diesel engine.

The invention discloses a post-processing device for a thread-bound book. The post-processing device for the thread-bound book comprises a transfer system and a boxing system, and further comprises ahole-punching system, a glue injection system and a threading system which are successively arranged. The post-processing device for the thread-bound book can make height of stacked paper to be boundoverlapped and aligned by the boxing mechanism. A vibration mechanism can further ensure the paper to be aligned and stacked in height without needing additional operations such as finishing and edge-cutting and damaging integrity of the paper. The post-processing device achieves hole-punching by three different sizes of telescopic needles in the punching process without using high-pressure violent punching and causing damage on the papers, and effectively ensures the high integrity of the bound book. The device does not need excessive manual intervention, has high working efficiency, and greatly improves processing efficiency for the thread-bound book.

The invention relates to the technical field of water pump equipment, and provides a clear water recovery pump for mud separation. The clear water recovery pump for mud separation comprises a pump case with a cavity, and an impeller rotatably arranged in the pump case. An inlet and an outlet are formed in the pump case, and a flocculating liquid injection device and a solid-liquid separation device are additionally arranged. The flocculating liquid injection device comprises injection pipes arranged on the pump case, and injection switches connected with the injection pipes. The solid-liquid separation device comprises an auger with a central channel, and a filter cartridge sleeving the auger, the auger is connected with the outlet through a rotary joint, the auger is rotatably arranged inthe filter cartridge, and the outer diameter of the auger is equal to the inner diameter of the filter cartridge. By means of the technical scheme, the problems of large size, difficult adjustment and poor environmental adaptability of equipment in the prior art are solved.

The invention discloses automatic assembling equipment for a mobile phone support magnet. The automatic assembling equipment comprises a material guiding device, a material distributing device and a partition device. The material distributing device and the partition device are controlled by a control system to achieve automatic material distribution and automatic opening and closing of the limiting positions of the magnet parts, the whole working process is controlled by the control system to achieve automation through actuating components of all the devices, the assembling efficiency is high, and the assembling consistency is excellent. In practical application, new program is written into the control system by replacing corresponding parts (such as a protective plate, a material guide column body and a guide sliding plate), and the automatic assembling equipment is compatible with assembling production of multiple mobile phone support products; The automatic assembling equipment ishigh in practicability and meets the modern production standard. The automatic assembling equipment is ingenious in design, simplified in overall structure, and more reasonable in control principle, structure configuration and operation mode, and changes the situation that the past assembling processing is lower in assembling efficiency and mostly depends on the manual skilled craft.

The invention relates to a full balance method for a single cylinder diesel and a mechanism thereof. The mechanism comprises a crankshaft, front and rear annular connecting rods, front and rear sliding blocks, and a guide assembly, wherein the crankshaft is provided with front and rear eccentric journals, the front and rear annular connecting rods are arranged at the front and rear eccentric journals through front and rear bearings and are arranged in left and right guide arc surfaces of the front and rear sliding blocks; front and rear guide pins of the guide assembly are arranged in guide grooves of the front and rear sliding blocks respectively, front and rear guide bars pass through guide holes of the front and rear sliding blocks respectively and are connected with a supporting shaft, and the ratio of the eccentricity e of the eccentric journals and the working length l of the annular connecting rods is equal to that of the radius R of the crankshaft and the working length L of the connecting rod. The method can fully balance first and second order reciprocating inertia forces of the single cylinder diesel and can reduce the vibration and noise of the diesel.

The present invention relates to a Chinese traditional food tzuntze cooling and counting production line. It is composed of air-cooling mechanism and helical cooling machine, and on the conveying mechanism which is positioned after said air-cooling mechanism and helical cooling machine a metal detection and counting device is set, the described air-cooling mechanism includes a conveying device mounted on the machine frame and an air-collecting cover, and said air-collecting cover is connected with a blower fan by means of air pipe. Said invention is reasonable in structure, and can obviously raise production efficiency.

The invention discloses a steam generating device adopting a compound parabolic concentrator (CPC) solar collector. The steam generating device comprises a collector group and a steam generator. A medium input pipe opening and a medium output pipe opening of the collector are respectively connected with an input connecting box and an output connecting box pipeline. An electric heater is arranged in an energy storage box. Liquid pumps are respectively arranged on a medium input main pipeline and a medium input pipeline of a heat collection medium heat exchanger. The heat exchanger is a spiral coil pipe heat exchanger. A collecting lens of the collector is a rear surface mirror, and a light reflective membrane layer and a protective membrane layer are plated on the rear surface of a glass base and are compounded with the glass base into a whole in a bonding mode. The steam generating device is mainly characterized in that glass cover plates are respectively arranged on a groove opening of the groove type collecting lens and opening ends on two sides, and has the advantages of being reasonable in structure configuration, high in light reflective rate of the collecting lens, good in heat utilization effects, long in service life and the like.

The invention provides a rubber bushing inner and outer diameter detection device. The rubber bushing inner and outer diameter detection device comprises a worktable, wherein an inner diameter detection component and an outer diameter detection component are arranged on the worktable; and the inner diameter detection component and outer diameter detection component can be used to detect the innerand outer diameters of a rubber bushing in a cooperative manner. The rubber bushing inner and outer diameter detection device has the advantages of accurate classification, less manual participation,improved detection efficiency and reduced labor intensity. Through arrangement of a pressure sensor, damage to the detection device caused by periodic use can be reduced.

The invention relates to a biomass fuel moulding machine, belonging to the technical field of fuel moulding machinery. The biomass fuel moulding machine comprises a rack, a power transmission mechanism arranged on the rack, an extruding mechanism which is arranged on the rack and is connected with the power transmission mechanism, a material collection tank fixed on the rack, a first material collection mechanism arranged at one side of the material collection tank, a second material collection mechanism arranged at the other side of the material collection tank, a feeding mechanism which is matched and connected with the first material collection mechanism and is also matched and connected with the second material collection mechanism and a solid material guiding mechanism which is fixedon the material collection tank and corresponds to a punch hole, wherein the material collection tank is internally provided with a four-way sleeve, the four-way sleeve is provided with a charging through hole and the punch hole, and the extruding mechanism is matched with the punch hole. The biomass fuel moulding machine provided by the invention has the advantages that: the biomass fuel moulding machine has ideal compactness and intensity, thus being beneficial to improving the heat value and being beneficial to transportation and storage; the moulding efficiency is good, thus the requirement for realizing batch production of solid biomass fuel can be met; and the overall structure configuration is reasonable, and the operation requirement is low, thus being easy to use and maintain.

The invention discloses a brush type medicinal material peeling machine with needle teeth, and belongs to the field of agricultural machinery. The brush type medicinal material peeling machine mainly comprises a framework, a dust cover, motors, belt transmissions, couplings, transmission shafts and peeling mechanisms, and is characterized in that the motors are mounted on the left lower portion of the framework, the dust cover is mounted on the outer periphery of the framework, the lower ends of the belt transmissions are connected with the motors, the upper ends of the belt transmissions are connected with the transmission shafts, each coupling is arranged between the two corresponding transmission shafts, and the peeling mechanisms are mounted in the front of the framework. The brush type medicinal material peeling machine has the advantages that medicinal materials are mainly clamped by semicircular grooves formed in the contour sides of the tops of the needle teeth and semicircular grooves in ejecting plates, the skins of the medicinal materials can be peeled off under the high-speed rotation actions of the needle teeth, and accordingly a medicinal material skin peeling rate can be guaranteed; the motors and the belt transmissions are arranged in a front-back symmetry manner relative to the framework, the peeling mechanisms are arranged in a front-back symmetry manner relative to the framework, accordingly, the brush type medicinal material peeling machine can be operated by multiple persons simultaneously, the production efficiency can be improved, and the processing time of the medicinal materials with a unit weight can be shortened; the quality of air in a working environment can be improved owing to the semi-closed dust cover, and accordingly hazards to the health of human bodies can be reduced; the brush type medicinal material peeling machine is reasonable in structure configuration, high in work efficiency and medicinal material skin peeling rate and applicable to peeling and processing various traditional Chinese medicinal materials.

The invention relates to a multi-rotor unmanned aerial vehicle pan-tilt mounting mechanism convenient to disassemble and assemble, which comprises a connecting plate, a battery mounting mechanism anda camera mounting mechanism, wherein the battery mounting mechanism comprises a battery mounting plate connected to the connecting plate, and a drawable battery mounting mechanism is arranged on the battery mounting plate; the camera mounting mechanism comprises a camera mounting plate fixedly connected to the lower part of the battery mounting plate; a corresponding through hole is formed in thecenter of the camera mounting plate, a plurality of corresponding elastic connecting pieces are uniformly and fixedly connected to the camera mounting plate along the periphery of the through hole ofthe camera mounting plate, a camera mounting plate is fixedly connected to the tops of the elastic connecting pieces, and a camera connecting mechanism penetrating through the through hole is downwards and fixedly arranged on the camera mounting plate. The disassembly and assembly operation difficulty of the battery can be effectively reduced, the driving difficulty of the rotor unmanned aerial vehicle can be effectively reduced, and the applicability of the rotor unmanned aerial vehicle is improved.

The invention relates to a state and alarming display device for a bearing machine tool. The state and alarming display device comprises a case, a touch liquid crystal display panel and a power connecting seat. The case is vertically inserted in the position of the center portion of the bearing machine tool and combined with the bearing machine tool into a whole. The touch liquid crystal display panel is arranged at the front portion of the case. A machine tool mechanical structure, an electric appliance switching position and an alarming state information inquiry button position are displayed in the touch liquid crystal display panel in the manner of pictures. A control part, a control part normal running module, a fault alarming module and a fault detection module are arranged in the case. The power connecting seat is arranged at the bottom of the case. The state and alarming display device is easy and convenient to operate, reasonable in structural configuration, high in work efficiency, capable of monitoring the abnormity of the bearing machine tool in real time and finding the problems generated in the running process of the bearing machine tool in time, an optimal method for solving the problems can be given, and the state and alarming display device can be used on various bearing machines and is high in universality.

The invention relates to a main line paying-off device for abyssal fish long lines and belongs to the technical field of fishery equipment. The main line paying-off device for the abyssal fish long lines comprises a motor (1), a traction idler wheel (10) and a pressing wheel (8). The main line paying-off device is characterized by further comprising a pair of guide wheels (13); the pair of guide wheels (13) is arranged below the traction idler wheel (10) in parallel and is rigidly connected by a reinforced supporting column (13); the reinforced supporting column (13) is horizontal; a paying-off slide groove (14) is arranged at a line outlet end of the traction idler wheel (10); the cross section of the paying-off slide groove (14) is U-shaped and the side wall of the paying-off slide groove (14) is hinged with a movable stopping rod (14a); a guide line channel is formed between the movable stopping rod (14a) and the lower wall of the paying-off slide groove (14); a guide wheel (12) is provided with a V-shaped wheel groove. According to the main line paying-off device for the abyssal fish long lines, the line jumping trouble in the paying-off process is avoided; the transmission between the motor and the traction wheel adopts gear transmission so that the stability is high and the reliability is high.

The invention discloses a low-temperature precise integrated leather buffing machine. The low-temperature precise integrated leather buffing machine comprises a grinding mechanism for pre-tensioning a pull force on leather products and carrying out leather surface grinding treatment, a feeding mechanism arranged in a leather product charge direction of the grinding mechanism, a brush roll assembly arranged at a position below the feeding mechanism and the grinding mechanism, a dust collection mechanism arranged on the grinding mechanism according to a discharge direction of the leather products, and an electric control cabinet for controlling said mechanisms to realize a grinding and dust collection process. The low-temperature precise integrated leather buffing machine disclosed by the invention is ingenious in design, more reasonable in control principle, structure configuration and operation manner, and high in automation degree, and the problems that leather surfaces are liable to generate stripes and non-uniform, the leather products are liable to wrinkle and be snapped by a strong force, and the like in the previous machining are solved; the dust collection mechanism is arranged, and beneficial to collection control on leather ash in a working environment and construction for a clean workshop environment; and the low-temperature precise integrated leather buffing machine disclosed by the invention is rapid in action, convenient to adjust, high in efficiency, simple and convenient to operate, and specially suitable for grinding machining for leather products.

The invention discloses a high-power multihead street lamp. The high-power multihead street lamp comprises a square lamp shell, and a vertically through lamp cavity is formed in the square lamp shell.A separation plate is fixed in the lamp cavity, and an LED lamp panel and a driving power source are fixed in the lamp cavity. A PC lens is arranged at the bottom of the lamp cavity, and the edge ofthe PC lens is fixed to the bottom face of the square lamp shell through a screw. A heat radiation plate is fixed to the top of the lamp cavity, and the driving power source and the LED lamp panel arefixed to the bottom face of the heat radiation plate. The edge of the heat radiation plate is fixed to the top face of the square lamp shell through a bolt. Mounting lugs are fixed to the outer wallof the square lamp shell, and mounting frames are arranged on the mounting lugs. The mounting frames are connected with the mounting lugs through rotary shafts. The high-power multihead street lamp isreasonable in structural arrangement and is beneficial for assembling, overhauling and replacing, the service life of an LED lamp can be prolonged, and the high-power multihead street lamp is stableand reliable in use, high in applicability and high in practicality.

The invention discloses a to-be-detected lithium battery cover plate input device of a lithium battery cover plate detection machine, and belongs to the technical field of lithium battery part detection. The to-be-detected lithium battery cover plate input device of the lithium battery cover plate detection machine comprises a workbench, and an electrical controller is arranged below the workbench; and the to-be-detected lithium battery cover plate input device comprises a lithium battery cover plate inspection input mechanism arranged on the upward side of the right end of the workbench, the lithium battery cover plate inspection input mechanism comprises a lithium battery cover plate inspection conveying belt driving device, a guide rail strip front fixing device, a guide rail strip rear fixing device, a left guide rail strip, a right guide rail strip, a lithium battery cover plate inspection input left conveying belt, a lithium battery cover plate inspection input right conveying belt, a group of lithium battery cover plate separation devices and a group of lithium battery cover plate pushing action cylinders. The device has the advantages that the structure configuration is reasonable, the device can be conveniently arranged on the workbench, and the use reliability is embodied; and the stacking conditions such as mutual collision and mutual stacking are avoided, and the stability of the action rhythm is well guaranteed.

The invention discloses a production device for a tooth protection agent with fullerene. The production device comprises a mixing system, a preparation system, a feeding system, a vacuum system, a heating system, a cooling system and a sealing system which are successively arranged. By adopting the device disclosed by the invention, three steps of operation of stirring, heating and vacuuming are integrally and simultaneously implemented, fullerene can be uniformly added into materials in the preparation process, and the tooth protection agent with the fullerene with high quality and stable performance can be prepared. As the material adding system disclosed by the invention is provided with more than two heating zones, not only can be the fullerene heated and helped to be uniformly mixed with other raw materials at a next step, but also the discharge amount of the fullerene can be controlled, and addition can be completed step by step; and in addition, solid fullerene can be vibrated and screened, so that fullerene of a size small enough can be uniformly scattered into a mixed liquid, and thus the fullerene can be uniformly dispersed into mixing materials.

The invention discloses a safe lithium-ion battery, which is characterized in that it comprises an outer shell (11), an inner shell (20) arranged inside the outer shell (11), and a positive pole (1) sealingly connected with the outer shell (11). and the upper cover (3) of the negative pole (2), the vent valve (4) arranged on the upper cover (3) and the positive internal confluence respectively connected with the positive pole (1) and the negative pole (2) bar (5) and negative inner bus bar (6), and a sub-unit (12) connected to the positive inner bus bar (5) and the negative inner bus bar (6) is also arranged inside the inner shell (20) . The present invention not only has a very simple overall structure and low manufacturing cost, but also has a positive inner bus bar and a negative inner bus bar, so it can ensure that the heat dissipation of the pole pieces in the battery cell of the present invention is very balanced, and can pass through short circuit, over discharge, and over charge. , drop, heating, acupuncture and extrusion seven tests.