64results about How to "Affect normal progress" patented technology

The invention discloses an industrial mechanical arm. The industrial mechanical arm comprises a rack, an adjusting mechanism, a grabbing mechanism and a plurality of connecting pieces; the rack comprises a vertical column and a cross rod; the adjusting mechanism comprises a horizontally arranged base, a first rod body rotationally connected with the base, a first sleeve rotationally arranged outside the first rod body in a sleeving manner, two telescopic rods symmetrically fixed to the lower portion of the first sleeve, a first disk fixedly connected with the lower ends of the two telescopic rods and a second sleeve fixedly connected with the lower surface of the first disk; the grabbing mechanism comprises a barrel body arranged in the second sleeve in a sleeved manner, a compression spring, a second disk, two second rod bodies and a plurality of jaw bodies; and the jaw bodies are movably connected to the peripheral face of the barrel body through the connecting pieces. The industrial mechanical arm can rotate at a plurality of angles and automatically lock and keep the firm grabbing state of the jaw bodies, and is simple in structure, flexible to rotate and capable of completing the construction operation of a complicated environment.

The invention discloses an automatic locking mechanical arm. The automatic locking mechanical arm comprises a rack, a rotating mechanism and a locking mechanism, wherein the rotating mechanism comprises a base which is in sliding connection with the rack, an annular rotating base which is in bearing connection with the base, three telescopic rods which are in fixed connection with the annular rotating base, a first disk which is hinged to the lower ends of the three telescopic rods, a second disk and stand columns; and the locking mechanism comprises a sleeve which is fixedly arranged on the lower surface of the first disk, a cylinder which is sleeved by the sleeve in a sliding manner and connection pieces. According to the automatic locking mechanical arm, due to the fact that compressionsprings are designed between the first disk and the cylinder, the cylinder automatically locks grasping of claws under the elastic force action of the compression springs, and safety and reliabilityof the automatic locking mechanical arm are improved; and by adjusting the different lengths of the three telescopic rods, the first disk is driven to incline at all angles and in all directions, andtherefore the claws are driven to rotate at multiple angles, and completion of grasping operation of objects to be grasped on multiple planes and in all directions is achieved.

The invention relates to a non-human primate animal self-drug delivery system operation box comprising an operation box main body, a separation plate, a signal stimulating module, a reaction recording module and a rewarding module. A separation plate is disposed in the operation box main body; the internal space of the operation box main body is divided into a front area and a back area; a non-human primate animal is placed in the front area; the signal stimulating module is placed in the back area to stimulate the animal; the reaction recording module is arranged in the back area or outside the operation box to record operations to the animal; and the rewarding module is arranged in the back area or outside the operation box to give relative reward to the animal according to the operation data recorded by the reaction recording module. With the separation plate, the internal space of the operation box is divided into the front area and the back area, so the animal and testing equipment can be separated via the separation plate and rational layout is achieved; damage to the testing equipment by the animal can be avoided; relative connection lines can be prevented from being pulled break; and the test can be normally conducted.

The invention relates to the field of electromechanical machining, in particular to an electromechanical integrated machining device. The electromechanical integrated machining device comprises a frame, a cutting table and a cutting tool, and an air cylinder used for driving the cutting tool to vertically move back and forth is arranged on the outer side of the cutting table; a push plate is transversely connected to the table top of the cutting table in a sliding mode; one end of the cutting table is a discharging end; a rope roller is arranged on the outer side of the discharging end of thecutting table; a ratchet wheel is coaxially and fixedly connected to the rope roller; a pawl abutting against teeth of the ratchet wheel is hinged to the frame; a rotating shaft is coaxially and fixedly connected to the ratchet wheel and rotatably connected to the frame; a toothed gear is arranged on the rotating shaft in a sleeved mode; a one-way bearing is arranged between the toothed gear and the rotating shaft; a rack meshed with the toothed gear is fixedly connected to an air cylinder rod of the air cylinder and is vertically arranged; and a pull rope is wound around the rope roller, andthe end, away from the rope roller, of the pull rope is fixedly connected to the push plate. By means of the scheme, automatic feeding and cutting of materials are achieved.

The invention discloses a multifunctional fruit picking device. The multifunctional fruit picking device comprises a stretchable rod, a collecting holding rod is arranged at the bottom end of the stretchable rod, a first reset spring is arranged between the bottom end of the collecting holding rod and the stretchable rod, a plastic collecting net frame is installed at the bottom end of the stretchable rod, a collecting woven net bag is installed at the bottom end of the plastic collecting net frame, two collecting scissors are installed on the plastic collecting net frame, a fixing hole is formed in the stretchable rod, and a collecting pulling rope is arranged in the fixing hole. By means of the multifunctional fruit picking device, the problems that through an existing fruit picking device, picking efficiency is low, operation is complex, the picking height cannot be adjusted according to the actual fruit picking height, and the using effect is poor are solved.

The invention discloses an electric wire pay-off device for architectural decoration and finishing. The electric wire pay-off device comprises a first fixed plate and a second fixed plate, wherein each of four corners at the side of the first fixed plate is fixedly connected with one end of a corresponding outer pipe, and each of four corners at the side of the second fixed plate is fixedly connected with one end of a corresponding inner pipe; the other end of each outer pipe is fixedly connected with the other end of the corresponding inner pipe by enabling a hinge pin to penetrate through ahinge pin hole, the middle portion of one side of the first fixed plate is rotationally connected with one end of a first rotating shaft through a bearing pedestal, and the middle portion of one sideof the second fixed plate is rotationally connected with one end of a second rotating shaft through a bearing pedestal; and the outer portion of the first rotating shaft is fixedly connected with theinner sides of two first arc-shaped plates through four electric telescopic rods, and the outer portion of the second rotating shaft is fixedly connected with the inner sides of two second arc-shapedplates through four electric telescopic rods. According to the electric wire pay-off device for architectural decoration and finishing, the distance between the two first arc-shaped plates and the distance between the two second arc-shaped plates can be adjusted by adjusting lengths of the electric telescopic rods, and therefore the electric wire pay-off device can be applied to electric wire coils with different sizes and inner diameters.

The invention discloses a dust remover used in shoes processing workshops, including a body. The body includes a base, a shell, a dust inlet, a connecting hose and a two-way dust extraction fan. The shell is fixedly installed on the upper surface of the base. A contact roller is installed on the lower surface of the base. The dust inlet is fixedly connected with the edge of the base. One end of the connecting hose is fixedly connected with the shell. Another end of the connecting hose is fixedly connected with the dust inlet. The junction between the dust inlet and the connecting hose is provided with a connecting tube. The edge of one end of the base, which is far from the dust inlet, is fixedly connected with a handle. A dust collecting box is installed inside the shell. The two-way dustextraction fan is fixedly installed on the inner wall of the shell. An air filter is fixedly installed between the dust collecting box and the two-way dust extraction fan. The dust remover used in shoes processing workshop is reasonable in structure and is practical in functions. Compared with the existed design in present markets, many improvements are applied on the dust remover used in shoes processing workshop. Therefore, the dust remover used in shoes processing workshop deserves to be expanded and applied.

The invention discloses air drying equipment for plastic extruded strips. The air drying equipment comprises a bottom plate, wherein supporting feet are arranged on the edge of the lower end surface of the bottom plate; the number of the supporting feet is not smaller than 6; the supporting feet are uniformly distributed on the edge of the lower end surface of the bottom plate. According to the invention, through rollers, movement of the equipment can be achieved, so that a special production requirement of a user on the movement of the equipment in the production process can be met; meanwhile, through cooperative use of electric telescopic rods and counterweights, fixing of the equipment is achieved; furthermore, through vibration-proof gaskets on the bottom end surfaces of the counterweights, adverse effects of vibration generated by the equipment in the production process on other production processes are effectively reduced; through adjustment of rotating shafts 3, the inclinationangles of wind deflectors can be controlled so as to control the wind direction in the air drying process, and the air drying uniformity of plastic is guaranteed; moreover, air entering a main body isheated by heating tubes 1, so that the air drying efficiency of the plastic is greatly improved.

The invention discloses a welding device with an antirust effect for electrical engineering. The device comprises a base, a first pipeline, a second pipeline and a welding machine. A first supportingtable is in sliding connection with the upper left side of the base, a second supporting table is in sliding connection with the upper right side of the base, a lower oil tooth disc is rotationally connected to the middle of the base, a gear disc is in engaged connection with the lower end of the lower oil tooth disc, oil tanks are fixedly installed on the inner walls of an upper oil tooth disc and the lower oil tooth disc, an adjusting rod is in through connection with the interior of the upper oil tooth disc, an upper transverse plate is fixedly connected to the upper end of a supporting rod, and the welding machine is fixedly connected with the lower end of a rack. The welding device with the antirust effect for electrical engineering can weld and fix pipelines with different sizes forelectrical engineering conveniently, the welding position can be conveniently protected against deformation, antirust protecting treatment can be carried out on the welding position conveniently, andthe problems that cracks are produced after long-time use and the service life is affected are avoided.

The invention discloses a bag type air dust remover convenient to clean. The bag type air dust remover comprises a tank body and an air inlet pipe, wherein the air inlet pipe is mounted at the bottomof the left side of the tank body, and the bottom end of a first spring is connected with the inner wall of an insertion block. According to the bag type air dust remover, the air circulating in the tank body is realized by virtue of the pumping of an air pump, waste gas blown into an air inlet can be filtered by virtue of a bag body, is conveyed to the upper part of a top plate through a throughhole in a first groove steel and is finally exhausted through an air outlet; falling waste materials filtered by the bag body can flow out of the tank body through a waste residue hole, and therefore,the normal operation of dust removal is influenced; and the insertion block is connected with a second pulley through the first spring, and when the insertion block needs to be plugged out of a slot,a first pulley can rotate relative to the second pulley to press down the second pulley into the insertion block, so that the phenomenon that the insertion block cannot be plugged out of the slot dueto the clamping caused by the over-clamping between the first pulley and the second pulley is prevented.

The invention discloses an intelligent fire hydrant with a water pressure detection function, which comprises a base. A hydrant body is arranged on the top of the base. A booster pump is arranged on one side of the hydrant body. A pressure relief valve is arranged on one side of the booster pump. A plurality of water outlets are formed in the side wall of the hydrant body and above the booster pump. A connecting mechanism is arranged on the top of the hydrant body. A top cover is arranged on the top of the connecting mechanism. A water opening valve is arranged on the top of the top cover. A water pressure detection device is arranged on the top of the water opening valve. A pressure sensor and a flow sensor above the pressure sensor are arranged in sequence on the inner wall of the hydrant body. A positioning sensor is arranged on the inner wall of the top cover. An information processor and a controller connected in sequence are arranged inside the water pressure detection device. The information processor is electrically connected with the pressure sensor, the flow sensor and the positioning sensor in sequence. The controller is electrically connected with the booster pump and the pressure relief valve in sequence. The beneficial effect is that the water pressure of the intelligent fire hydrant can be detected in real time and the work of water pressure inspection is facilitated.

The invention discloses a safety device for a new energy vehicle charging gun. The safety device comprises a body, a charging interface, a connecting plate, a charging contact, a first contact plate,a second contact plate and a U-shaped plate, wherein the charging interface is fixedly arranged on one end of the body; first springs are fixedly disposed inside grooves; the connecting plate is connected to the inner side of a cavity in a sleeved manner; the other end of each first spring is fixedly disposed on a side of the connecting plate; the first contact plate is fixedly disposed on the other side of the connecting plate; the second contact plate is fixedly disposed on the inner side of the charging interface at the other side of the cavity; the connecting plate is connected by the twosprings inside the charging interface; the charging contact is fixedly disposed on one end of the connecting plate, and the contact plate to be connected with a charging power source is fixedly disposed on the other end of the connecting plate. Thus, the new energy vehicle is automatically disconnected after the charging is completed to avoid the influence of electric leakage. The safety device issimple, convenient, safe and practical.

The invention provides a noise detection device and a noise detection method. The device comprises a protective casing, a first clamping rod and a detection block. Baffles are installed on the two sides of the protective casing. Springs are mounted on the outer walls of the baffles. A telescopic plate is fixed on the right side of the outer wall of each spring. The first clamping rod is located inthe middle of the protective casing. A movable plate is installed below the first clamping rod. A first clamping block is installed in the middle of the movable plate. First sliding blocks are installed on the two sides of the movable plate. The detection block is located on the inner side of the protective casing. According to the noise detection device and the noise detection method, which areprovided by the invention, the device is simple in structure, convenient for users to carry and higher in practicability; the device is provided with a structure for preventing the device from being impacted by external force; the device can be prevented from being impacted and damaged by the external force; the service life of the device can be prolonged through double-structure heat dissipation;mounting and dismounting are easy and convenient; dust can be prevented from entering the device; the sound receiving effect of the device is improved; and the noise detection effect of the device isbetter.

The invention discloses a medical nursing cart which comprises a base, a storage box, an operating platform and a dirt barrel, wherein the storage box is arranged on the base, the operating platform is arranged above the base, and the dirt barrel is arrange don one side of the storage box. Covers are hinged at the top ends of the storage box and the dirt barrel, hydraulic rods are hinged at the tops of the two inner side walls of the storage box and the dirt barrel and connected with the top ends of the covers, movable blocks are mounted at two ends of the bottoms of the storage box and the dirt barrel, a sliding rail matched with the movable blocks is arranged at the top end of the base, and a slider fixing device is arranged in the sliding rail. According to the nursing cart, used medical instruments can be sterilized at any time, the dirt barrel can automatically open the cover, the medical nursing cart is more convenient and intelligent and prevents that drugs are infected by bacteria as medical staff take the drugs after touching dirt, and treatment effects of the drugs cannot be affected.

An auxiliary frame of a push injection device for intraocular lens implantation surgery relates to an auxiliary surgical instrument. A loosening screw B (71) is arranged on the lower bottom surface ofa U-shaped clamping slot (69) and penetrates the lower bottom surface of the U-shaped clamping slot (69), and a top plate B (70) is arranged on the inner end of the loosening screw B (71). Accordingto the present invention, an auxiliary frame capable of being supported and fastened on an operating table surface for the push injection device for intraocular lens implantation surgery is provided,so as to avoid the problem that the height of the hand-held push injection device is uncertain and the push injection angle cannot be accurately determined; by setting a mode of horizontal and vertical staggered sliding, the flexible sliding of the push injection device can be realized, the three-dimensional spatial position adjustment of the push injection device and a process control or angle control device matched with the push injection device can be realized, and the standardization and normalization of the intraocular lens implantation surgery process can be realized; and the risk of surgical treatment can be greatly reduced, and a necessary auxiliary device for the precise injection of the push injection device is provided when interns or medical college students carry out the intraocular lens injection surgery.

The invention mainly discloses an integrated-mold fine-aggregate-concrete flashing construction method and a waterproof maintenance device thereof. The method comprises the following steps: step one,determining a construction plan; step two, carrying out molding measurement; step three, carrying out foundation course processing; step four, carrying out fine-aggregate-concrete flashing; step five,carrying out weather-proof sealant gluing; step six, carrying out finished product protection and maintenance; and step seven, carrying out effect checking. In addition, the waterproof maintenance device comprises a mobile device, a water storage device, a spraying device and a wireless control device. The water storage device includes a water storage tank and a water supply pipe. The spray device includes a main water pipe, a first water distribution pipe, a second water distribution pipe and a water spray head; a rotating device is arranged between the main water pipe and the water storagetank; and a second electromagnetic valve is arranged on the main water pipe. The wireless control device includes a temperature control device and a time control device. According to the invention, the construction becomes convenient; the method and the device are easy to implement; the construction cost is low; the quality is god; and the waterproof effect is good. With the waterproof maintenancedevice, watering and maintenance can be carried out on the concrete comprehensively and automatically; the time and manpower are saved; and the maintenance effect is good.

The invention discloses a method for producing a prepreg. The method is specifically that undesirable edges are cut by adopting laser before material coating colloid is reinforced. By using the laser to cut the undesirable edges before the material coating colloid is reinforced, cut edges are not dipped into the colloid and can be recovered by material producing factories to be re-manufactured, the recycling purpose is achieved, and the using amount of the colloid is reduced. According to statistics and compared with traditional cutting method, 200,000 yuan of cost can be saved every year by adopting the method performing cutting while performing gum dipping, no dust cannot be produced in the cutting process of materials, the environment is protected and prevented from being polluted, and simultaneously good health of operating workers is also ensured.

The invention provides a wine-making skin-pressing device and method. The device comprises an umbrella-shaped pressure cap, a lifting cylinder for controlling the position of the umbrella-shaped pressure cap in a fermenting barrel and an umbrella cap cylinder for controlling opening and shrinkage of the umbrella-shaped pressure cap. A lifting cylinder control valve and an umbrella cap cylinder control valve respectively control work states of the two cylinders. At the beginning, the umbrella-shaped pressure cap in a shrinkage state and a telescopic rod of the lifting cylinder extend into the fermenting barrel, the lifting cylinder control valve and the umbrella cap cylinder control valve are adjusted so that the umbrella-shaped pressure cap is repeatedly opened, pressed, shrunk and liftedand thus the grape juice fully contacts with suspending grape peel residues and the grape peel is immersed. The device has a high automation degree and effectively saves a labor cost. The device has low requirements on the opening size of the fermenting barrel and prevents impurities from falling into the fermenting barrel. Compared with the conventional device, the device has light weight and iseasy to carry and maintain.

The invention relates to a super long muffle tank of a horizontal steel strip annealing furnace. The super long muffle tank includes a tank body, and the structural features lie in that: the tank bodyis a super-long structure formed by connection of several sections of shells, and the joints of adjacent shells are equipped with carrier rollers, lower reinforcing mechanisms and upper reinforcing mechanisms. Two adjacent shells are connected by a lower reinforcing structure and an upper reinforcing structure into a whole structure. The lower reinforcing structure includes a reinforcing body disposed at the shell bottom surface, and the lower reinforcing body is equipped with several lower reinforcing ribs, the upper reinforcing mechanism includes an upper reinforcing body disposed at the shell upper surface, and the upper reinforcing body is equipped with several upper reinforcing ribs, thus forming an overall reinforced connection structure. The carrier rollers are connected to the lower reinforcing body through a carrier roller reinforcing edge so as to form an annealing furnace steel strip support structure. The several sections of shells are connected by the overall reinforced connection structure into a super long muffle tank of the horizontal steel strip annealing furnace. The super long muffle tank of the horizontal steel strip annealing furnace provided by the inventioncan solve the problems of short length, narrow application range, easy deformation and the like in existing muffle tanks, and has the outstanding substantial characteristics of super-long length, widerange of application, deformation prevention and the like and significant technological progress.

The invention relates to a laparoscopic surgery specimen bag which comprises a bag body and an air tube. A bag opening of the bag body is of a double-layer structure composed of an outer layer and an inner layer. An inflation cavity is formed between the outer layer and the inner layer, and communicated with the air tube which is connected with an air valve. The air valve is composed of a rope, a valve body, a chock plug and a blocking handle, and the valve body is a shell body which comprises a straight rod cavity and a hopper cavity. Two ends of the valve body are open, and the hopper cavity end of the valve body is communicated with the air tube, and a limit hole is formed in the side wall of the straight rod cavity of the valve body. The chock plug is arranged in a containing cavity in the shell body, and one end of the chock plug is of a cone column matched with the hopper cavity. The other end of the chock plug is fixedly connected with the rope, and the blocking handle penetrates through the limit hole, and one end of the blocking handle is fixedly connected with the chock plug. The laparoscopic surgery specimen bag can conveniently and quickly finish taking out specimens, and inflation and disinflation of the bag opening of the specimen bag are carried out in the abdominal cavity. Therefore, a normal laparoscopic surgery can not be affected due to untight sealing.

The invention provides a sliding type grain sampler and a sliding rail structure thereof. The sliding type grain sampler comprises a base and a stand column welded in the center of the top end of thebase; a supporting base is welded to one end of the stand column; a sliding mechanism is arranged at the top end of the supporting base; the sliding mechanism comprises a driving motor which is horizontally arranged; the output end of the driving motor is connected with a first driving wheel; one side of the bottom of the first driving wheel is connected with a first belt; one end, far away from the first driving wheel, of the first belt is connected with a first driven wheel; and a second driving wheel and a first threaded rod are connected with the center of the side, away from the driving motor, of the first driven wheel, a second belt is connected with one side of the second driving wheel, a second driven wheel is rotatably connected with one end of the second belt, and a second threaded rod is connected with the center of one side of the second driven wheel in a penetrating mode through a rotating shaft. According to the invention, the randomness of sampling can be increased, theaccuracy of grain sampling is ensured, and the sampling efficiency is improved.

The invention discloses a modified calcium brine workover fluid and a preparation method thereof, belonging to the technical field of oil and gas exploitation. The modified calcium brine workover fluid comprises the following components by weight: 2% to 4% of a scale-inhibiting modifier, 0.5% to 1% of an anti-water-blocking agent and 1% to 2% of a fluid loss agent, with the balance being calcium brine. The anti-water-blocking agent comprises the following components by mass: 25-35 parts of a cationic fluorocarbon surfactant, 15-25 parts of a non-ionic fluorocarbon surfactant, 5-15 parts of a foaming agent and 25-35 parts of octadecyltrimethylammonium chloride. The workover fluid provided by the invention has good oil layer protection effect, an API filter loss of less than 5 ml / 30min, saltresistance of up to 600,000 ppm, interfacial tension of less than 1 mN / m, a core permeability recovery rate of more than 95%, and temperature resistance of no less than 120 DEG C.

The invention belongs to the technical field of fixing devices, and particularly relates to a thoracic duct fixing device which comprises a bed body. The chest tube is positioned above the bed body; one side of the bed body is fixedly connected with a moving assembly which is used for moving a thoracic duct; the moving assembly comprises a support fixedly connected to the bed body; the first driving part is fixedly connected with the bracket; the connecting piece is fixedly connected to the first driving piece; the curved groove is connected with the connecting piece; and the connecting plate is connected with the curved groove in a sliding manner. By arranging the fixing assembly, the thoracic duct can be attached to the patient, the comfort of the patient is improved, meanwhile, the thoracic duct is prevented from falling off, in the embodiment, the moving assembly, the position adjusting assembly and the fixing assembly are combined, so that the thoracic duct can be firmly attached to the patient, the moving range of the patient is guaranteed, meanwhile, the thoracic duct is prevented from falling off, and the patient experience is improved. The normal treatment is influenced.

The invention discloses anti-clogging spiral filter residue scraping equipment for sewage treatment, which belongs to the technical field of sewage treatment and comprises a sewage treatment tank, wherein the sewage treatment tank is mounted on a base through a positioning plate, a positioning column is mounted on the base, the sewage treatment tank is mounted on the positioning column through thepositioning plate and fixed on the base through a connecting mechanism, and a filter screen is further arranged on the inner side of the sewage treatment tank. According to the anti-clogging spiral filter residue scraping equipment for sewage treatment, the sewage treatment tank is mounted on the positioning columns through the positioning plates and fixed to the base through the connecting mechanisms, and therefore the sewage treatment tank is convenient to mount or dismount, convenient to use and convenient to transport; residual filter residues on the filter screen are scraped off throughthe rotating spiral filter residue scraping piece and enter the residue discharging opening through the discharging groove to be discharged, the situation that normal operation of sewage treatment isaffected due to the fact that the filter residues block the filter screen can be effectively avoided, normal operation of the sewage treatment tank can be fully guaranteed, and the sewage treatment efficiency is improved.

The invention discloses a transformer antitheft system power supply circuit capable of improving power supplying stability. The transformer antitheft system power supply circuit comprises a battery, a primary signal filtering circuit, a voltage stabilizing circuit, a secondary signal filtering circuit and a power supply signal output wire, wherein the battery is connected with a power input pin of the voltage stabilizing circuit. The primary signal filtering circuit is connected between the battery and the power input pin of the voltage stabilizing circuit. The power supply signal output wire is connected with a power output pin of the voltage stabilizing circuit. The secondary signal filtering circuit is connected with the power supply signal output wire. The transformer antitheft system power supply circuit further comprises a first resistor and a second resistor. One end of the first resistor is connected between the node of the secondary signal filtering circuit on the power supply signal output wire and the voltage stabilizing circuit, and the other end is connected with a suspended pin of the voltage stabilizing circuit. One end of the second resistor is connected between the first resistor and the suspended pin of the voltage stabilizing circuit, and the other end is grounded. The transformer antitheft system power supply circuit can prevent performance reduction of the transformer antitheft system by surge voltage and furthermore ensures normal operation in monitoring.

The invention discloses an automatic waste-avoiding ligature wire preparation device for the stomatology department. The automatic waste-avoiding ligature wire preparation device includes a base, a mounting groove is formed in the bottom end surface of the base, a first mounting plate is arranged on the left side of the upper end surface of the base, a material rotating shaft is arranged on the front end surface of the first mounting plate, a pair of bearings is arranged on the first mounting plate, the bearings and the first mounting plate are mounted in a matched mode, the material rotatingshaft is provided with a ligature wire material roller, ligature wires are arranged on the exterior of the ligature wire material roller, the ligature wire material roller is provided with a buckle, apositioning pin hole is formed in the material rotating shaft, and a straightening block is arranged on the upper end surface of the base and located on the right side of the first mounting plate. According to the automatic waste-avoiding ligature wire preparation device, the shape of the ligature wires is regularized during passing a straight filtering hole, waste caused by the irregular shape of the ligature wires during using is avoided, a material is saved, a cutting device can be driven by a hydraulic pump and a hydraulic rod to cut the ligature wires, cutting is more thorough, and normal proceeding of ligature wire preparation is ensured.

The invention belongs to the technical field of cleaning devices, and particularly relates to a vamp cleaning device for shoe processing. The vamp cleaning device for shoe processing comprises a box body, a first sliding groove is fixedly connected to the interior of the box body, a first sliding block is slidably connected to the interior of the first sliding groove, a base rotating assembly is slidably connected to the upper portion of the first sliding block, a limiting assembly is fixedly connected to one side of the upper portion of the base rotating assembly, and a fixing assembly is fixedly connected to the position, located on the other side of the limiting assembly, of the base rotating assembly. By arranging the fixing assembly, the device can fix the other side of the vamp and is matched with the limiting assembly so that the two sides of the vamp are fixed, clamping teeth can drive a fixing block to move by rotating an adjusting rod, adjustment of the fixing pressure of the vamp is completed, and the situation that the vamp is damaged due to the fact that the fixing pressure is too large is avoided.