194results about How to "Affect rotation" patented technology

The invention discloses a water spraying device for milling based on a precision numerical control machine tool. The water spraying device comprises a machine tool spindle. The bottom end of the machine tool spindle is fixedly connected with a tool rest; a damping mechanism is fixedly connected to the bottom end of the outer side of the machine tool spindle; and the damping mechanism comprises a fixing ring, a mounting groove, a limiting groove, a fixing groove, an offset block, a connecting block, a limiting block, a buffer spring, a connecting round block, a buffer rubber pad and a mountingbox. Through cooperation of a special-shaped ring, a sealing pipe, a sealing spring, a sliding rod and a special-shaped block, the size of an opening between the special-shaped ring and the special-shaped block is adjusted, so that flow velocity of cooling liquid in a spray housing keeps dynamic balance, the cooling liquid can be sprayed to a cooling position all the time, and the cooling effect is improved; and through cooperation of the annular groove, the control pipe, the spiral driving groove, the driving connecting rod and the connecting disc, the spraying flow speed of the cooling liquid is changed, and the using process of the water spraying mechanism is optimized.

The invention provides an application of an automatic inflation / deflation device in an OCT (Optical Coherence Tomography) endoscopic scanning imaging system. The automatic inflation / deflation device comprises a control and display module, an air pump, an inflation / deflation solenoid valve, a pressure sensor, an anti-explosion pressure sensor and a mechanical pressure switch. According to the application of the automatic inflation / deflation device in the OCT endoscopic scanning imaging system, the automatic inflation / deflation device is used in the OCT endoscopic scanning imaging system, so operations of doctors of manually inflating / deflating balloons can be replaced, inflating / deflating time of doctors is shortened, safety is improved and the risk of explosion of the balloons caused by over-inflation is avoided.

The invention relates to the field of soil contamination remediation equipment and facilities, in particular to a soil remediation system. The soil remediation system comprises a soil excavating device, a soil sorting device, a soil conveying device, a chemical dosing device and a material mixing device, the five devices cooperate to work, thus, the purpose of soil remediation is achieved, the structure design of all parts is reasonable, and the remediation efficiency and effect are improved integrally and substaintially.

The invention relates to a maintenance method for improving quality of building concrete. A moving device, a positioning device and a sprinkling device are included, the positioning device is installed on the right side of the upper end of the moving device, the sprinkling device is installed on the left side of the positioning device. According to the maintenance method, equipment is positioned by the moving device, the positioning device is matched with the sprinkling device, the equipment is adjusted according to the orientation of a wall body, so that sprinkling parts of the equipment arealigned and parallel to the wall body, meanwhile the range of sprinkling is continuously adjusted according to the height or width of the wall body, so as to prevent the waste of water resources during sprinkling, according to the surface state of the wall body, the sprinkling strength of the equipment is adjusted through the sprinkling device, so as to prevent the situation that the surface quality of the wall body is affected due to excessive water spraying intensity in the process of sprinkling, and the surface of the wall body is sprinkled until the surface of the wall body is completely watered.

The invention provides a ridging culture type obstacle-avoiding mower for an orchard and relates to a mowing device for an orchard. The mower is provided with a vehicle body connecting frame, the vehicle body connecting frame is provided with a lifting frame, the lifting frame is provided with a mowing supporting arm, a fixed adjusting arm is hinged to the mowing supporting arm, an adjusting oil cylinder is hinged between the mowing supporting arm and the fixed adjusting arm, and the fixed adjusting arm is provided with a fixed mowing knife; an obstacle-avoiding connecting arm is hinged to theouter end of the fixed adjusting arm, the front side of the obstacle-avoiding connecting arm is provided with a returning spring seat, and a returning spring is disposed between the returning springseat and the fixed adjusting arm; an obstacle-avoiding adjusting arm capable of swinging up and down is hinged to the outer end of the obstacle-avoiding connecting arm, and an adjusting positioning device is disposed between the obstacle-avoiding connecting arm and the obstacle-avoiding adjusting arm; the obstacle-avoiding adjusting arm is provided with an obstacle-avoiding mowing knife; and a mounting sleeve is disposed above a transverse blade and provided with an obstacle-avoiding wheel. The ridging culture type obstacle-avoiding mower has the advantages of being simple in structure, convenient to operate and good in weeding effect.

The invention provides an anti-blocking floor drain, and belongs to the field of bathroom accessory floor drains. According to the anti-blocking floor drain, the problems of poor hair cutting efficiency and structural instability are solved. The anti-blocking floor drain comprises a filter cylinder, wherein a filter seat is fixed to the top end of the filter cylinder, the filter cylinder is internally provided with a filter element, the filter element is internally provided with a spiral plate-shaped rotating plate, the anti-blocking floor drain further comprises an upper grid ring and a lowergrid ring, wherein the upper grid ring and the lower grid ring are respectively located at the upper end and the lower end of the filter element and fixed to the inner wall of the filter cylinder, acircular upper knife ring and lower knife ring are fixed to the upper end and the lower end of the filer element, the bottom surface of the upper grid ring and the top surface of the lower grid ring attached to the top surface of the upper knife ring and the bottom surface of the lower knife ring respectively, the upper grid ring and the lower grid ring are respectively provided with a plurality of upper grid bars and lower grid bars, the upper grid bars and the lower grid bars are spiral structures, the upper knife ring and the lower knife ring are provided with an upper knife blade and a lower knife blade, the shapes of the upper knife blade and the lower knife blade areas the same as the shapes of the upper grid bars and the lower grid bars, and the upper knife blade and the lower knifeblade are provided with sharp knife edges in the length direction. According to the anti-blocking floor drain, hair or debris can be cut off conveniently, and the structure is very stable.

The invention relates to a foldable apartment bed, in particular to a multifunctional space-saving foldable apartment bed. The invention provides the multifunctional space-saving foldable apartment bed which is convenient for people to use and can be folded as required. The multifunctional space-saving foldable apartment bed in the invention comprises: a bed frame; two sliding blocks, which are both installed on the bed frame in a sliding mode; and two bed boards, which are installed between the bed frame and the two sliding blocks respectively. According to the invention, the sliding blocks can be clamped through a clamping mechanisms during normal use of the bed, then the bed boards are fixed; people can get in and out of the bed more conveniently through a staircase mechanism; articles can be placed on a placing plate through a placing mechanism; the placing plate can be fixed through a fixing mechanism when the placing plate is not used, so the situation that the placing plate falls to affect use of the bed by people is avoided; a ladder can be loosened through rotating mechanism when the bed board on the right portion rotates downwards to be folded, so the ladder can rotate conveniently; and the folding apartment bed can be fixed through a positioning mechanism after the apartment bed is folded.

The invention relates to the technical field of electric power, and discloses a cable deicing device, which comprises a rotating sleeve, wherein a deicing mechanism used for deicing is arranged in the rotating sleeve, a rotating mechanism used for rotating is arranged on the rotating sleeve, the deicing mechanism comprises a deicing sleeve, fixing sleeves, a scraper and an elastic piece, the deicing sleeve is sleeved in the rotating sleeve, the rotating sleeve and the deicing sleeve are coaxially arranged, the fixing sleeves are fixedly installed on the outer wall of the deicing sleeve, transverse grooves are formed in the side walls of the fixing sleeves, the fixing sleeves are evenly distributed on the outer wall of the deicing sleeve, and the transverse grooves penetrate through the two sides of the fixing sleeves. According to the invention, the purpose of deicing is achieved through the deicing mechanism so as to effectively fall off a just-formed ice layer, then the deicing device rotates in a reciprocating mode through the rotating mechanism so as to achieve the purpose of deicing back and forth, and the blades are effectively prevented from being frozen.

The invention relates to crushing equipment, in particular to defective bulb crushing equipment for electronic product production. According to the defective bulb crushing equipment for electronic product production, the time and labor are saved, the crushing effect is good, manual crushing is not needed, and people are not prone to being hurt by burst debris. The defective bulb crushing equipmentfor electronic product production comprises a bottom plate and the like, supporting legs are symmetrically mounted on the left side and the right side of the bottom of the bottom plate, and supporting rods are symmetrically mounted on the left side and the right side of the top of the bottom plate. A vertical plate is mounted between the top ends of the supporting rods on the left side and the right side, and a discharging barrel is mounted on the upper portion of the left side of the front side face of the vertical plate. According to the defective bulb crushing equipment for electronic product production, the discharging barrel can be knocked and vibrated through a vibrating device to enable the bulb debris left in the discharging barrel to fall, the crushed bulbs can be collected through a collecting device, then the bulbs fall into a collecting frame more centralizedly, and thus the effects that the time and labor are saved and the crushing effect is good are achieved.

The invention relates to the field of soil pollution abatement equipment, in particular to a soil ex-situ remediation system. The soil ex-situ remediation system comprises a soil excavation device, asoil sorting device, a soil conveying device, a reagent release device and a mixing device. The five parts work together so as to achieve the purpose of soil remediation. The structural design of eachpart is reasonable, and the remediation efficiency and effect is greatly improved integrally.

The invention discloses an abrasion-resistant ball rust removal device. The abrasion-resistant ball rust removal device comprises a hopper, a conveying part, a grinding part and a collecting box, wherein the conveying part comprises a first mounting frame and multiple rotating rollers; the multiple rotating rollers are rotationally disposed on the first mounting frame in parallel and located on the same plane to form a conveying channel; the hopper and the collecting box are disposed at the feeding end and the discharging end of the conveying channel respectively; a material outlet corresponding to the feeding end is formed in the bottom of the hopper, and a material inlet corresponding to the discharging end is formed in the collecting box; the grinding part comprises a second mounting frame and an arc-shaped covering surface; the arc-shaped covering surface is mounted above the multiple rotating rollers through the second mounting frame, and the concave surface faces the rotating rollers and is provided with grinding parts; the grinding parts can grind abrasion-resistant balls carried on the multiple rotating rollers through relative movement. Impurities like rust on the surfaces of the abrasion-resistant balls can be effectively removed by means of mutual friction and friction between the abrasion-resistant balls and the grinding parts.

The invention concerns a tower for a wind turbine which tower supports a nacelle with bearings in which a horizontal rotation axis with blades can rotate, the tower comprises a steel wall of circular section, a drive for rotating the nacelle around a vertical axis of the circular section and at the bottom of the tower foundation means for supporting the tower in upright position. In accordance with the invention the foundation means comprises a bearing on a base which bearing supports the tower and a support ring positioned by three or more legs above the base for keeping the tower upright wherein in the support ring rollers or wheels press against the steel wall of circular section.

The invention relates to a grinding machine, in particular to a steel pipe welding port grinding machine. Therefore, the invention aims to solve the technical problem so as to provide the steel pipe welding port grinding machine which is uniform in grinding, fast in grinding speed and not easy to hurt people. The invention provides the technical scheme that the steel pipe welding port grinding machine comprises a handle, a button, an installation seat, an n-shaped frame, a motor, a small belt pulley, a sliding block, an annular slide rail, an annular installation plate, a big belt pulley, a flat belt, a male magic tape and the like, wherein a groove is formed in the top part of the handle; the button is arranged in the groove; the installation seat is arranged on the right side of the handle; the n-shaped frame is arranged in front of the right side of the installation seat; the motor is arranged in the middle of the top part of the n-shaped frame; and the button and the motor are connected through a circuit. According to the steel pipe welding port grinding machine provided by the invention, the motor is used as a main power supply, so that the annular slide rail rotates to further enable a sponge sand block to rotate so as to grind a welding part; and an arc-shaped baffle plate can protect the flat belt, and a brush can brush fragments on the flat belt, so that the occurrenceof the phenomenon that the friction force is too big to influence the rotation of the flat belt is avoided.

The invention discloses a quick assembling device for a permanent magnet rotating machine, which comprises a support and a hydraulic press, wherein the support is internally provided with the hydraulic press; a bolt rod is connected with a sliding block through a bearing; the right-side surface of the bolt rod is provided with a fastener; the left end of the fastener is connected with a disc; andthe fastener is in matched connection with the bolt rod. Through rotating the bolt rod, matched connection between the bolt rod and the fastener enables the bolt rod to push the sliding block to move,the sliding block moves to drive a clamping block to move, the size of the shell of the permanent magnet rotating machine which can be fixed by the clamping blocks can be adjusted through adjusting the distance between the clamping blocks, the support can support the disc, a convex block is arranged on the upper surface of a gasket, the trajectory of the gasket can be limited through the matchedconnection between the convex block and a first groove, the sliding block can be further limited through limiting the gasket, and deviation of the movement of the sliding block can be prevented.

The invention relates to a parking device, in particular to a packing device applicable to side parking spaces. The packing device applicable to the side parking spaces comprises a packing wheel and a stretchable piece, wherein the parking wheel is connected on the tail portion of a automobile bottom, an axle of the parking wheel is arranged along length direction of an automobile body, two ends of the stretchable piece are respectively connected with the automobile bottom and the parking wheel, when the stretchable piece extends to a first height, the parking wheel contacts with the ground, and when the stretchable piece continuously extends to reach a second height to enable the rear wheels to be lifted up, the parking wheel is driven by a motor to drive the automobile body to move around the front wheels of an automobile. The stretchable piece lifts up the rear wheels to separate from the ground, and the parking wheel is driven by the motor to drive the automobile body to move around the front wheels of the automobile, so that only an automobile head portion needs to be parked in a side parking space, and an automobile tail portion can be rotated into the side packing space by rotating the parking wheel, and thus parking operation is completed. The packing device applicable to the side parking spaces is simple to operate, high in operation precision, and can enable the automobile to not to be prone to collision to automobiles in adjacent parking spaces.

The invention relates to the technical field of friction welders, in particular to a small friction welder for frame foundation construction. The small friction welder comprises a base. A protection cover is arranged on the outer wall of the base. An electric hydraulic cylinder is arranged in the protection cover. A shaft body of the electric hydraulic cylinder penetrates through the outer wall ofthe base. One end of the shaft body of the electric hydraulic cylinder is connected with a first clamping plate. The first clamping plate clamps a bottom connected workpiece. A hole, for the shaft body of the electric hydraulic cylinder to penetrate through, of the base is internally provided with a silica gel heat conduction sleeve. A heat conduction rod is arranged on the outer wall of the silica gel heat conduction sleeve. The small friction welder has the advantages that the size is small, two workpieces are clamped by two clamping plates correspondingly, a rotating mechanism is added into a top base to drive one workpiece to rotate at a high speed so that friction welding can be realized, the small friction welder is more suitable for the building construction field, and the application range of the friction welder is enlarged.

The invention discloses paperboard machining equipment, and in particular, relates to a full-automatic paperboard grooving machine. The full-automatic paperboard grooving machine comprises a paperboard feeding device, a large roller device, a paperboard discharge device and a frame; the paperboard feeding device comprises a feed conveying mechanism, and a positioning mechanism mounted on the feedconveying mechanism; the large roller device comprises a paper feeding mechanism and a grooving mechanism; the paper feeding mechanism is connected with the feed conveying mechanism; the grooving mechanism is arranged on a conveying path of the paper feeding mechanism; and the paperboard discharge device comprises a discharge conveying mechanism connected with the paper feeding mechanism, and a waste recovery mechanism arranged below the discharge conveying mechanism and the paper feeding mechanism. The novel full-automatic paperboard grooving machine can reduce the equipment failure rate, prolongs the equipment life, provides a dustless paperboard machining production environment, is more precise and efficient in paperboard grooving, and improves the continuity and the production efficiency in paperboard grooving.

The invention relates to the field of soil pollution treatment facilities, and in particular relates to a soil repairing system which comprises a soil digging device, a soil separation device, a soil conveying device, a chemical feeding device and a mixing device. By virtue of the cooperation of the five parts, the purpose of soil repairing is achieved, the structures of different parts are reasonably designed, and the repairing efficiency and the repairing effects are greatly improved as a whole.

The invention discloses a structure improved chain. The structure improved chain comprises a plurality of groups of main chain plates and a plurality of groups of auxiliary chain plates, wherein boththe number of each group of main chain plates and the number of each group of auxiliary chain plates are two, the two main chain plates in each group are arranged in a directly facing manner, and thetwo auxiliary chain plates in each group are arranged in a directly facing manner; the main chain plates and the auxiliary chain plates are distributed in a staggering manner; the two sides of the outer wall of each auxiliary chain plate are symmetrically and fixedly connected to connecting plates; movable grooves corresponding to the connecting plates are formed in the outer wall of each main chain plate; two symmetrical sleeves are fixedly connected between the two main chain plates facing to each other directly; the outer walls of the sleeves are in sleeve connection with rollers; the two sides of the outer wall of the middle of each sleeve are symmetrically and fixedly connected to convex blocks; a plurality of balls are uniformly arranged on the outer wall of each roller in a surrounding manner; a pin shaft penetrates the main chain plates, the connecting plates and the sleeves; the outer wall of one end of the pin shaft is in sleeve connection with an annular fixture block; and one end, far away from the annular fixture block, of the pin shaft, is in threaded connection with a nut. The structure improved chain has the beneficial effects that the structure improved chain is simple in structure and easy to operate; the frictional force is reduced; the biting of a chain wheel and the chain is facilitated; and the service life of the structure improved chain is prolonged.

The invention belongs to the technical field of construction equipment, and particularly discloses a crushing and dust collection device for construction. The crushing and dust collection device for construction comprises a first crushing cavity, a second crushing cavity and a filter screen located between the first crushing cavity and the second crushing cavity. Transverse crushing rollers are arranged in the first crushing cavity. One end of one crushing roller is connected with a first driving motor, and the other end of the crushing roller is connected with a slider-crank mechanism. A support is arranged on the outer wall of the first crushing cavity. A cylinder is mounted on the support. An air pipe provided with an air inlet one-way valve is arranged on the lateral portion of the cylinder. An air outlet pipe stretching into the first crushing cavity and provided with an air outlet one-way valve is arranged at the bottom of the cylinder. The crank-slider mechanism is used for pushing air in the cylinder to enter the first crushing cavity. A pair of rollers is arranged in the second crushing cavity and driven by a second motor through a synchronous belt. According to the crushing and dust collection device, the crushing rollers can rotate stably, and pollution caused by flying fine particles is avoided; and meanwhile, the fine particles can be transported in containers, sothat the cost is reduced, and the work efficiency is improved.

The invention discloses a device for synchronously detecting coaxiality and perpendicularity of inner and outer rings of a bearing. The device comprises a base, an inner ring fixing mechanism, a supporting mechanism, a probe mechanism and a driving mechanism, the inner ring fixing mechanism is fixed on the base and is used for fixing an inner ring of the bearing; the supporting mechanism is movably arranged on the base and is used for supporting the bearing inner ring; the probe mechanism is movably arranged on the base; the driving mechanism is used for driving the bearing outer ring to rotate; and the inner ring fixing mechanism can be adjusted according to the diameter of the bearing inner ring. The inner ring fixing mechanism, the supporting mechanism, the probe mechanism and the driving mechanism are arranged, the inner ring of the bearing is fixed through the inner ring fixing mechanism, the supporting mechanism is adopted to support the inner ring of the bearing, it is guaranteed that the bearing is located on the horizontal plane, the probe mechanism makes contact with the outer ring of the bearing, the driving mechanism is used for driving the outer ring of the bearing to rotate, and the structure is simple; the device is low in use cost, convenient to operate and high in measurement precision, and the driving mechanism is adopted to drive the bearing outer ring to rotate, so that the automation degree is high.

The invention discloses a deslagging device which comprises a slag storage tank (1) and a deslagging machine (3), wherein a slag inlet of the deslagging machine (3) is communicated with a reaction kettle (2); a slag outlet of the deslagging machine (3) is communicated with a slag inlet of the slag storage tank (1); a slag outlet of the slag storage tank (1) is communicated with outside air; and a valve (4) is arranged on a communicating pipeline of the deslagging machine (3) and the slag storage tank (1). The deslagging device can perform deslagging during normal operation of refining equipment, and is high in deslagging safety and reliability.

The invention discloses an aquatic washing machine for aquaculture net cages. The aquatic netting washing machine includes floating bodies on the two sides of a net cage frame, wherein the floating bodies are provided with cleaning mechanisms for cleaning netting and driving mechanisms for driving the cleaning mechanisms to run; the cleaning mechanisms include casings, rollers and mounting shafts;hard bristles for cleaning the netting are arranged on the rollers; the rollers are rotatably arranged in the casings and driven to rotate by the mounting shafts; the surface of the netting is cleaned when the rollers rotate; the driving mechanisms include hydraulic motors, hydraulic conveying rods and plunger pumps; the hydraulic motors are connected with the mounting shafts and drive the mounting shafts to rotate; the hydraulic motors are connected with the plunger pumps through the hydraulic conveying rods; the plunger pumps supply water through the hydraulic conveying rods and drive the hydraulic motors to rotate; the upper ends of the casings are also provided with water tanks communicating with the hydraulic conveying rods; and a plurality of first high-pressure nozzles are arrangedon the water tanks at intervals. According to the aquatic netting washing machine for the aquaculture net cages and awashing method, aquatic washing can be carried out while the netting is put away,and the washing efficiency is high.

The invention discloses a novel unmanned aerial vehicle with fan blade protection covers. The novel unmanned aerial vehicle comprises an unmanned aerial vehicle body and high-speed motors fixedly mounted on the unmanned aerial vehicle body. A fan blade is arranged at the upper end of each high-speed motor. A clamp groove is formed in the side face of each high-speed motor. Rod joints are arranged in each clamp groove. A mounting rod is arranged on each rod joint. A protection ring is arranged on the heads of the mounting rods of each high-speed motor. A protection cover is arranged on each protection ring. Each rod joint comprises a sphere and a barrel. A first mounting hole is formed in each barrel, and second mounting holes are formed in the side face of each protection ring. According to the novel unmanned aerial vehicle with the fan blade protection covers, the protection rings are additionally mounted on the outer portions of the fan blades, and the fan blades can be effectively protected against impact damage of foreign bodies; meanwhile, the protection covers are arranged at the upper ends of the protection rings in a sleeving manner, and tree leaves and other sundries can be prevented from falling into the protection rings and influencing rotation of the fan blades; and safety is high, and practicality is good.

The invention discloses a high efficiency generator, which comprises a shell body, a main shaft rotatablely supported on a shell, a first stator arranged in a shell and provided with a plurality of armature coils, and a first rotor arranged on a main shaft and generating an alternating magnetic field. At least one extension stator is further arranged in the shell. The main shaft is provided with at least one extension rotor corresponding to the extension stator. The invention improves the efficiency of the electric generator by adding at least one stator rotor generating unit.

The invention discloses a computer radiator with low noise, which comprises a front cover and a base, a HYD-023 controller is installed on the outer wall of the base, and a rear cover is connected to one end of the base through a hinge, and the base is in addition A hydraulic pump is fixed inside one end, a hydraulic cylinder is fixed on one side of the hydraulic pump, and a telescopic rod is connected to the side of the hydraulic cylinder far away from the hydraulic pump, and the top end of the telescopic rod is fixed on the bottom end of the rear cover. The inner wall of the back cover is fixed with sound-insulating cotton, and a motor is installed on one side of the back cover. The present invention provides a front cover for easy disassembly. At the same time, the clamping plate squeezes the clamping block, thereby squeezing the spring connected to the clamping block, and the spring squeezes and shrinks, and then the front cover is pulled outward, so that the front cover is disassembled from the rear cover, which is convenient for the rear cover inner fan blade. Clean up the accumulated dust to prevent more dust accumulated on the fan blades from affecting the rotation of the fan blades.

Disclosed is an autorotation type frying pan. The autorotation type frying pan comprises a pan body, a driving assembly, a base and a pan base which is installed on the base. The pan body is arranged at the upper end of the pan base, and the driving assembly drives the pan base to rotate in the circumferential direction of the driving assembly; the base is provided with multiple lifting mechanisms, the upper ends of the lifting mechanisms abut against the lower side of the edge of the pan body, and the lifting mechanisms move up and down so as to drive the edge of the pan body to ascend or descend. The driving assembly drives the pan base to rotate in the circumferential direction of the driving assembly, the pan base further drives the pan body located at the upper end of the pan base to rotate, when the pan body rotates, the lifting mechanisms drive the pan body to move up and down, at the moment, food in the pan body can generate displacements relative to the bottom wall of the pan body due to inertance, and accordingly, the bottom of the food is more evenly heated.

The invention discloses a sample preparation device for food safety detection, and belongs to the technical field of food safety detection. The sample preparation device for food safety detection comprises a sample preparation box, the inner wall of the sample preparation box is fixedly connected with a fixing plate, an inlet is formed in the outer wall of the sample preparation box and located above the fixing plate, the inner wall of the sample preparation box is further rotationally connected with a lead screw and a rotating shaft, the outer wall of the lead screw is in threaded connection with a placement plate, and the placement plate is slidably connected to the outer wall of the fixing plate, the outer wall of the rotating shaft is connected with a cutting mechanism, the cutting mechanism is arranged above the placement plate, through holes are formed in the outer wall of the fixing plate, three blanking openings matched with the through holes are formed in the outer wall of the placement plate, the outer wall of the sample preparation box is connected with a supporting seat, the outer wall of the supporting seat is connected with a motor, and the output end of the motor is connected with a first rotating shaft, a first gear is connected to the outer wall of the first rotating shaft; the device is simple in structure, the manufacturing cost of the device is reduced, the food safety detection cost is further reduced, and the actual use requirements can be met.

The invention relates to the technical field of brush roller punching devices and discloses an industrial cleaning brush roller punching device comprising a base; the upper surface of the base is fixedly provided with a mounting seat; the upper surface of the mounting seat is provided with two symmetric spring clamping devices; the left side surface of the mounting seat is fixedly provided with amounting plate; the upper surface of the base is fixedly provided with a fixed plate; the upper surface of the base is fixedly provided with a fixed seat; the left side surface of the fixed seat is fixedly provided with two symmetric air cylinders; a pressing plate is fixedly mounted between the output ends of the two air cylinders; the upper surface of the base is fixedly provided with two symmetric support frames; a top cover is fixedly mounted between the tops of the two support frames; the bottom surface of the top cover is fixedly provided with two symmetric hydraulic cylinders; a connecting plate is fixedly mounted between the output ends of the two hydraulic cylinders; and the bottom surface of the connecting plate is provided with uniformly distributed punches. The industrial cleaning brush roller punching device is simple in structure, and the position of a roller body can be regulated without unscrewing a bolt.