58results about How to "Improve limit stability" patented technology

The invention discloses a lightning protection device for power supply grid protection, relates to the technical field of lightning protection equipment, solves the technical problem of inconvenience in lifting, and comprises a base, a mounting plate is rotatably mounted on the base, a lightning rod is mounted at one end, away from the base, of the mounting plate, and a second pull rope is fixed at one end, away from the lightning rod, of the mounting plate. The base is provided with a lifting assembly used for lifting the lightning rod. The lifting assembly comprises two first lifting rotating plates rotationally installed on the base, second lifting rotating plates with connecting plates are rotationally installed at the ends, away from the base, of the first lifting rotating plates, and sliding grooves are formed in the sides, close to the first lifting rotating plates, of the base; the lightning rod is convenient to lift and mount, convenient to mount, dismount and maintain, the lifting capability of the device is improved, the working efficiency of mounting and dismounting of the device is improved, and the working efficiency of maintaining of the device is improved.

The utility model relates to an air tightness detection device for a brake valve of a new energy automobile, and relates to the technical field of automobile parts, the air tightness detection device comprises a rack for placing the brake valve, the rack is provided with a high-pressure air pipe and a pressure gauge, the high-pressure air pipe inflates the brake valve, the pressure gauge detects the air pressure in the brake valve, and the rack is provided with a limiting mechanism. And the limiting mechanism is used for limiting the position of the brake valve on the rack. The first driving assembly is started to drive the two first limiting blocks to move, and the two first limiting blocks get close to each other and clamp the brake valve in the width direction of the brake valve; the second limiting block is used for limiting the position of the brake valve in the vertical direction; and two third limiting blocks clamp the brake valve in the length direction of the brake valve, so that the limiting work of various positions on the peripheral side of the brake valve is completed, and the stability and safety of air tightness detection of the brake valve are ensured.

The present invention relates to the field of solar energy fixing, and in particular to a solar energy fixing device for air-film buildings used for photovoltaic power generation. It comprises an auxiliary fixing component, and a convenient disassembly component is installed on one side wall of the auxiliary fixing component; the present invention starts a second motor to drive two groups of clamping blocks to fix the solar energy, thereby improving the limiting stability of the fixing device and the convenient disassembly effect; drives the temperature sensor to perform heat detection with one group of solar photovoltaic panel bodies in turn, and when it is found that the surface temperature of the solar photovoltaic panel body is lower than the surface temperature of the surrounding solar photovoltaic panel bodies, starts a fourth electric push rod to push the contact piece path detection structure to detect the circuit source of the solar photovoltaic panel body, thereby reducing the detection labor intensity and improving the protection detection accuracy of the fixing device, improving the fixing effect and improving the photovoltaic power generation effect of the device.

The invention relates to the field of underground pipeline laying equipment, in particular to underground pipeline laying equipment for landscaping engineering, which comprises a base, an adjusting assembly and a limiting device, the limiting device comprises a winding roller, at least two sliding seats and at least two limiting assemblies, and the surface of the base is provided with a sliding flow channel; the adjusting assembly comprises a sliding block and at least two first connecting rods, an adjusting flow channel is formed in the surface of the base, the first connecting rods correspond to the sliding seats one to one, one ends of the first connecting rods are rotationally connected to the surfaces of the sliding seats, and the other ends of the first connecting rods are rotationally connected to the surfaces of the sliding blocks. When the sliding block slides in the direction close to the sliding flow channel along the adjusting flow channel, the two sliding bases are driven to be away from each other. According to the underground pipeline laying equipment, the sliding seat, the winding roller and the limiting assembly are arranged, so that the length of the part, wound on the winding roller, of the pipeline is not limited, the requirement for laying of different pipelines can be met, and therefore the practicability of the underground pipeline laying equipment is improved.

The invention relates to the field of thermal gas mass flow meters, in particular to a function detection device for thermal gas mass flow meter production. Comprising a hot air box assembly, the hot air box assembly is communicated with a detection pipe, the output end of the detection pipe is communicated with a thermal gas mass flow meter, and the outer wall of the detection pipe is sleeved with a compatible clamping assembly; according to the device, a second air pump is started to fill a second inflatable bag structure, so that the second inflatable bag structure is expanded to fill a space between a limiting round shell and a detection pipe, then an equal amount of second electric ball valves are selectively opened, an equal amount of hot air is subjected to function detection after passing through an air conveying pipe, the accurate and controllable effect of detection is improved, and the detection efficiency is improved. And in the subsequent hot air conveying process, the second motor is started to drive the disc body to rotate and convey hot air, the uniform effect of hot air conveying is improved, and the function detection effect of the equipment on hot air with different flow speeds and different masses is improved.

The application provides a power cable damage detection device, which comprises a conveying mechanism, a twisting mechanism, a camera mechanism and a driving mechanism; the conveying mechanism comprises a rack, a chain plate and a chain wheel; the twisting mechanism comprises a clamping assembly and a control assembly; a plurality of clamping assemblies are installed on the chain plate, the control assembly controls three or more clamping assemblies to clamp the cable, and controls the clamping assembly in the middle to rotate after clamping, so as to clamp the two ends of the cable to be detected and reset after twisting the middle part; the camera mechanism collects images on the twisted cable; after the camera mechanism completes the collection, the control assembly controls the clamping assembly to separate from the cable; and the driving mechanism drives the cable to move linearly. The twisting action actively amplifies the damage position on the cable through physical deformation, converts the subtle defects that can be recognized only by high-precision equipment into obvious features that are easy to capture by the camera mechanism, reduces the precision requirement of the image recognition system, and greatly improves the sensitivity of the damage detection.

This invention relates to the field of drilling equipment technology and discloses a support structure for stone mining drilling equipment, including a load-bearing plate. Two upright plates are fixedly installed on the top of the load-bearing plate. A drilling groove is formed in the center of the load-bearing plate. An installation ring is provided above the load-bearing plate, and an installation hole is formed at the axis of the installation ring. The installation hole is located above the drilling groove. A fixing ring is fixedly installed between the two upright plates. This invention achieves automatic alignment of the drilling equipment body with the axis by setting up a transmission mechanism and a limiting plate. This eliminates the need for cumbersome alignment of the axis. The drilling equipment body is simply lowered onto the installation ring, and then the transmission mechanism drives the limiting plate to limit and compress the center, thus achieving automatic alignment of the drilling equipment body with the axis. Compared with the traditional method of using multiple cylinders or electric push rods for alignment, the above method has a lower error tolerance, a simpler operation process, lower cost, and higher economic benefits.

The utility model discloses an anti-toppling multilayer hydroponic device relates to hydroponic device technical field, including hydroponic device body, bracing frame and running wheel, the bottom of hydroponic device body is fixedly connected with the top of bracing frame, the bottom of bracing frame and the top of running wheel are movably installed, and the running wheel is connected with the top of hydroponic device body. A movable positioning assembly is arranged at the bottom of the water culture device body, and a balance weight supporting assembly is arranged at the bottom of the water culture device body. The movable positioning assembly is matched with the balance weight supporting assembly to stably carry out balance weight toppling prevention on the bottom of the hydroponic device body, and the problems that the bottom of an existing hydroponic device adopts a movable wheel supporting mode, and no toppling prevention structure exists, so that the stability of the hydroponic device is poor in the using process; the problems that inconvenience in use is caused and the use effect of the water culture device is reduced due to the fact that the water culture device is prone to toppling after being collided are solved, and the effects of supporting and toppling prevention are achieved.

The invention relates to the field of internal combustion engines, in particular to a gasoline engine which comprises an engine body and a silencer, the silencer comprises a shell, a catalyst filter screen, an air inlet pipe and an exhaust pipe, the shell is connected to the engine body, the catalyst filter screen is connected to the inner wall of the shell, and one end of the air inlet pipe is connected to the surface of the shell and communicates with an inner cavity of the shell; the end of the exhaust pipe is connected to the surface of the shell and communicated with an inner cavity of the shell, and the catalyst filter screen is located between the air inlet pipe and the exhaust pipe. Through the arrangement of the shell, the catalyst filter screen, the air inlet pipe and the exhaust pipe, harmful gas is converted into harmless substances, tail gas exhausted by the exhaust pipe does not contain harmful gas, the standard in the American Environmental Protection Agency (EPA) certification is met, and for drivers, passengers and pedestrians exposed in the tail gas for a long time, the safety of the automobile is improved. Respiratory diseases, cardiovascular diseases and even cancers are not easily caused, so that the use safety of the gasoline engine is improved.

The utility model relates to the technical field of shock pad limiting equipment, in particular to a shock pad limiting structure which is characterized in that a protruding block is arranged at the upper end of a bottom foot body, a shock pad is placed at the upper end of the bottom foot body, a positioning groove is formed in the lower end of the shock pad, the protruding block is inserted into the positioning groove, a cylinder is installed at the upper end of the bottom foot body, and the bottom foot body is fixed to the bottom foot body. The shock pad is inserted into the cylinder, the bottom of the equipment supporting rod is inserted into the cylinder, the bottom end of the equipment supporting rod makes contact with the top end of the shock pad, and the shock pad is stabilized from the center and the periphery through cooperation of the protruding block on the bottom foot body and the shock pad positioning groove and limiting of the cylinder on the peripheral side of the shock pad. The limiting stability of the shock pad on the footing body is greatly improved, shaking and displacement of the shock pad under complex working conditions are effectively avoided, and compared with a traditional limiting mode only depending on friction force, the stability is remarkably improved.

The utility model discloses a pressure switch, which comprises a plug and a lower seat, the plug and the lower seat are spliced to form a closed movable cavity, the inner wall of the movable cavity is provided with a first ring groove, the first ring groove is covered with a sealing diaphragm, one side of the sealing diaphragm is provided with a pushing piece, the other side of the sealing diaphragm is provided with a switch assembly, and the inner wall of a sliding cavity is provided with a second ring groove. A limiting ring covers the interior of the second annular groove and is made of a hard material, and the side, facing the pushing piece, of the limiting ring abuts against the sealing diaphragm; a third ring groove is formed in the inner wall of the movable cavity, when the third ring groove is subjected to cold extrusion forming, the side, facing the limiting ring and back on to the sealing diaphragm, of the third ring groove is wrapped to form a ring edge, the ring edge abuts against and fixes the limiting ring, and the heat shrinkage rate of the limiting ring is obviously lower than that of a traditional plastic plug. The ring edge wraps and fixes the limiting ring, it is ensured that the limiting ring exerts stable pressing force on the sealing diaphragm, and the sealing performance of the sealing diaphragm is improved.

This invention belongs to the field of valve devices and discloses a handle valve anti-accidental contact device, comprising: a base fixed to the valve body of the handle valve; a limiting component that extends through the base and slides with the base; and a telescopic component disposed in a horizontal through hole in the base. The extensions have limiting holes that cooperate with the telescopic component to restrict the vertical movement of the limiting component relative to the base. The handle valve anti-accidental contact device of this invention achieves adjustable positioning of the limiting component through the cooperation of the telescopic component and the limiting holes. The precise cooperation between the extensions and the handle provides high limiting stability, effectively preventing accidental operation of the equipment by human error, significantly reducing human error, and ensuring the safe and stable operation of the unit.

The utility model discloses a lifting type communication antenna supporting rod which comprises a supporting column, an adjusting groove is formed in the top end of the supporting column, a supporting rod body penetrates through the interior of the adjusting groove, a supporting plate is installed at the top end of the supporting rod body, guiding holes are formed in the two sides of the supporting column, guiding blocks are installed in the guiding holes, and the supporting plate is installed on the supporting column. And one side of the guide block is connected with the bottom end of the outer side of the supporting column. Through the lifting effect of the lifting ring, the steel wire rope can adjust the tension brace position according to the change of the supporting height, the supporting effect of the steel wire rope on the supporting column is better, the steel wire rope is wound on the fixing plate, the unfolding length of the steel wire rope can be adjusted according to actual requirements, and the supporting effect of the steel wire rope is improved. And in cooperation with the effects of a limiting plate, fixing thorns, fixing cones and the like, the steel wire rope is prevented from loosening and scattering randomly, and the limiting stability of the steel wire rope is improved.

The invention discloses a limiting device, a control method thereof and conveying equipment, and relates to the technical field of limiting devices.The limiting device is characterized in that limiting stations are formed on a conveying assembly line, the conveying direction of the conveying assembly line is defined as the first direction, and the limiting device comprises a limiting mechanism, a guiding mechanism and a driving mechanism; the driving mechanism is used for driving the limiting mechanism to do telescopic motion, so that the limiting mechanism has an extending state and a retracting state; a first limiting structure and a second limiting structure of the limiting mechanism are oppositely arranged in a spaced mode in the first direction and are used for being stopped on the two opposite sides of the carrier in the first direction when the limiting mechanism is in an extending state. A third limiting structure of the limiting mechanism and the guide mechanism are oppositely arranged in a spaced mode in the second direction, and the third limiting structure and the guide mechanism are used for being stopped on the two opposite sides of the carrier in the second direction when the limiting mechanism is in the stretching-out state; according to the technical scheme, the limiting stability of the carrier can be improved.

The utility model provides an automobile actuator which comprises a lower shell and an upper shell, a gear set and a motor are arranged in an installation cavity of the lower shell, the upper shell is connected with the top of the installation cavity, two positioning protruding columns are symmetrically arranged on an outer shell of the motor, and two first supporting plates are arranged at the bottom of the installation cavity. The two axial ends of the motor are matched between the two first supporting plates, top plates of the two first supporting plates abut against the lower ends of the two positioning protruding columns, and the upper shell is pressed and limited to the upper end of the motor. First reinforcing ribs are arranged at the lower ends of the two first supporting plates and on at least one side in the thickness direction of the first supporting plates; buffering pads are arranged between the lower end face of the motor and the bottom wall of the mounting cavity and between the upper end face of the motor and the lower end face of the upper shell. The automobile actuator disclosed by the utility model is stable in operation and low in noise, and the use comfort of a user is improved.

The invention discloses a deep well type cargo oil pump system which comprises cargo pump supporting pieces arranged in an oil tank, the cargo pump supporting pieces comprise layered supporting pieces, and the layered supporting pieces support and limit an oil pumping pipe of a cargo pump in the oil tank; the oil level lifting part is arranged in the oil tank, the oil level lifting part comprises an oil level lifting supporting part, an oil level power lifting part and an oil level lifting limiting part, and the oil level lifting supporting part provides support on the bottom surface of the oil tank; the oil level power lifting part is arranged on the oil level lifting supporting part and gathers oil at the bottom of the oil tank into the oil level lifting limiting part connected with the oil level power lifting part to lift the height of the oil level. The cargo pump supporting piece is high in supporting and limiting stability, the cargo pump supporting piece is simple in structure, small in on-site alignment and installation difficulty, small in supporting mode material consumption and low in production and installation cost, and the oil pumping and discharging efficiency of a cargo pump can be remarkably improved.

The utility model discloses a vacuum check valve which comprises a valve body, an inlet end and an outlet end are arranged on the valve body, a valve plate and a pressure spring are sequentially arranged in the valve body, one end of the pressure spring is arranged at the outlet end of the valve body in an abutting mode, and the other end of the pressure spring is connected with the valve plate in an abutting mode and pressed on the inlet end. The valve is characterized in that a plurality of positioning columns are arranged in the valve body in an annular array mode, a sliding assembly in sliding fit with the positioning columns is arranged on the valve plate, the sliding assembly comprises sliding blocks which are arranged in an annular array mode and correspond to the positioning columns, and the valve plate transmits pressure to a pressure spring through the sliding blocks to achieve sliding fit with the positioning columns. The utility model aims to provide the vacuum check valve, which can control the operation strokes of the valve plate and the pressure spring, effectively avoids the problem that the valve plate turns over in the operation process, stabilizes the telescopic stroke of the pressure spring, and improves the sealing property and the practicability of the vacuum check valve.

The utility model discloses a computer host cable arranging and fixing device which comprises a fixing frame body, the fixing frame body is installed on the back face of a case through an upper installation mechanism, the outer surface of the fixing frame body is fixedly connected with a limiting mechanism, and the surface of the limiting mechanism is in sliding connection with a pushing column. The end of the pushing column is fixedly connected with an extrusion mechanism, and a plurality of clamping plates are fixed to the inner side of the fixing frame body at equal intervals. The connecting bolt penetrates through the mounting plate and is in threaded connection with the case upper shell, the fixing frame body can be conveniently mounted, the extrusion plate and the buffer rubber mat are driven by the pushing column to be matched with the fixing frame body, connecting wires of a case can be extruded and limited, and the connecting wires can be conveniently limited and arranged; and meanwhile, the extrusion disc is driven to be pressed on the surface of the pushing column through the adjusting screw sleeve, and the effect of limiting the pushing column can be achieved.

The utility model relates to the field of transportation devices, in particular to a new energy material transportation device for a construction site, which comprises a shell, a plurality of cushioning rollers connected to the bottom of the shell, a lifting component connected to the outer side of the shell, a lifting part slidably connected to the shell, a limiting plate connected to the top of the lifting part, and a plurality of elastic trays connected to the bottom of the inner wall of the shell. The limiting plates are used for supporting the new energy materials, through holes corresponding to the elastic trays are formed in the limiting plates, and the limiting plates are connected with adjusting components corresponding to the elastic trays one to one and used for adjusting and limiting the new energy materials with different diameters; according to the device, through the limiting structure capable of adjusting the limiting diameter, the device can conduct compatible limiting carrying on cylindrical new energy materials with different diameters, and therefore the problems that when the new energy materials with various sizes are located in the device, the new energy materials collide with the device are solved.

The utility model provides a sunshade base which comprises a base body, a moving assembly and a parking assembly. The base body comprises a base shell and a base frame, the moving assembly comprises a plurality of moving rollers, and the moving rollers are rotationally connected to the base frame and extend out of the bottom end face of the base shell; the parking assembly comprises an operating rod, a limiting piece and two parking supports, the two parking supports are arranged in a spaced mode, the middles of the parking supports are hinged to the base frame, lifting ends and abutting ends are arranged on the parking supports respectively, the operating rod is connected with the lifting ends, and the operating rod is used for enabling the two parking supports to rotate around hinged shafts. The abutting end of the parking support can extend out of the base shell, and when the abutting end of the parking support is lower than the moving rollers, the abutting end of the parking support abuts against the ground. The limiting piece is arranged on the base frame and used for limiting the position of the parking support after parking. According to the base, the overturning action of the movable rolling wheels can be omitted, damage to the movable rolling wheels is reduced, and the service life of the sunshade base is prolonged.

The invention belongs to the technical field of aviation equipment, and discloses an aviation electric wind rod which is arranged in an airport operation area and can be automatically dumped and placed, the aviation electric wind rod comprises a rod piece and a support which are movably connected, a power module is arranged on the support, and the power module controls the rod piece to move relative to the support through a transmission component; the rod piece is of an easy-to-break structure formed by a material with an upper strength limit or a structural connecting part with the upper strength limit, and the acting force applied to the aircraft by the rod piece due to collision of the aircraft does not exceed 45 KN. According to the invention, by arranging the rotating rod piece and the support structure, the power module is used for realizing automatic control of standing and laying, so that the requirement on the standing rod in an aviation place is met, and all the wind rods can be immediately put down through the control system when the situation occurs, so that the aircraft is prevented from being blocked.

The present invention discloses a combined clinical analysis table, which relates to the technical field related to workbenches, and comprises a first analysis table body and a second analysis table body, wherein the first analysis table body is provided with a cleaning groove, in which a filter frame is arranged, the second analysis table body is provided with a storage groove, a cover plate is rotatably installed on the second analysis table body, and a clamping assembly is arranged on the second analysis table body; the beneficial effects of the present invention are as follows: the clamping assembly drives the connecting plate to move by pulling the handle, so that the connecting plate mobilizes the connecting rod to drive the clamping plate to slide in the movable groove, and at the same time removes the clamping plate from the clamping column, and then pushes the limit block to make the limit block contact with the second analysis table body, and then releases the handle, and then pulls the first analysis table body to remove the clamping plate from the slide groove, which is convenient for assembly and disassembly, and is beneficial to improving the working efficiency of the device assembly and the working efficiency of the staff.

The utility model relates to a full-automatic single-wafer cleaning machine, which aims to solve the technical problem that when a wafer is placed in ultrasonic cleaning equipment to be cleaned at present, the shielding area of a traditional wafer box on the wafer is too large, and the cleaning efficiency and effect of the wafer are affected. The bearing assembly comprises bearing boxes which are symmetrically arranged, limiting parts which are used for bearing and limiting the wafer body are arranged on the inner walls of the bearing boxes, and the limiting parts comprise limiting blocks which are connected to the inner walls of the bearing boxes. The outer surface of the limiting block is symmetrically provided with arc-shaped protruding parts used for limiting the two sides of the wafer body, the arc-shaped protruding parts are of arc-shaped block structures with the surfaces being curved surfaces, the center of the outer surface of the limiting block is provided with a V-shaped exposing groove penetrating through the arc-shaped protruding parts, and the V-shaped exposing groove is of a V-shaped groove body structure. The wafer cleaning device has the advantages that the shielding area is reduced, and the double-sided cleaning efficiency and effect of the wafer body are improved.

The invention relates to the field of vacuum blood collection tubes, in particular to a separated contact-free vacuum blood collection tube. Comprising an active placing assembly, a convenient assembly is movably clamped to the top of the active placing assembly, a moving assembly is mounted at the top of the convenient assembly, and a sealing cover assembly is mounted at the top of the moving assembly; the sliding rectangular block slides smoothly in the sliding cavity to drive the blood collection tube body to descend, but the sliding rectangular block compresses the compression spring while descending, the compression spring begins to rebound after being compressed to a designated position, blood in the blood collection tube body is driven to shake in the rebound and compression process, and the blood collection tube body is driven to descend. By arranging a limiting frame, the problem that the blood collection tube body falls off due to the fact that the shaking amplitude of the sliding rectangular block is too large can be solved, and the using effect of the device is improved while the blood collection effect of the vacuum blood collection tube is improved.

The application discloses a narrow-belt sorting machine capable of sorting special-shaped parts and an intelligent control method thereof. The narrow-belt sorting machine comprises a logistics input channel and a sorting channel connected to the logistics input channel. A plurality of sorting narrow-belt assembly components are longitudinally and uniformly distributed on the sorting channel. Linear array positioning shaft assembly components are arranged between two adjacent sorting narrow-belt assembly components. The linear array positioning shaft assembly components comprise a plurality of elastic telescopic positioning shafts which are uniformly distributed in the transverse direction. A range-increasing telescopic positioning shaft is arranged in the elastic telescopic positioning shaft. A range-increasing driving structure is arranged between the elastic telescopic positioning shaft and the range-increasing telescopic positioning shaft. A height correction inclined guide structure is arranged between the sorting channel and the range-increasing telescopic positioning shaft. The height correction inclined guide structure realizes self-adaptive contour limiting, stable conveying and precise sorting of the special-shaped parts, improves the automation degree and reliability of the special-shaped part sorting, and reduces the labor intervention cost.

The utility model belongs to the technical field of grooving equipment, and particularly relates to a glass crystal porcelain plate grooving device which comprises a base. Sliding grooves are formed in the side walls of the base. The middle of each sliding groove is in sliding fit with a moving rod. A first motor is fixedly connected to the side wall of the base; the output end of the first motor is connected with a threaded rod; the threaded rod is in running fit with the sliding groove. The side wall of the threaded rod is fixedly connected with a gear; a transmission belt is arranged at the end part of the gear; the threaded rod is in transmission fit with the moving rod; the side wall of the moving rod is fixedly connected with a first electric push rod; the end part of the first electric push rod is fixedly connected with a clamping plate; according to the step, the glass crystal porcelain plate placed at the top of the base can be clamped and fixed through the arrangement of a sliding groove, a moving rod, a first electric push rod, a clamping plate, a first motor, a threaded rod, a gear and a transmission belt, and the clamping performance of the glass crystal porcelain plate grooving device is enhanced.

The utility model discloses quick food thawing equipment, which relates to the technical field of food thawing, and comprises an equipment main body and a telescopic mechanism arranged in the equipment main body, and the telescopic mechanism comprises a sliding component; the sliding assembly comprises a swing rod and a sliding block, the outer wall of the equipment main body is rotationally connected with a box door main body used for opening the equipment, and by arranging the swing rod, when frozen food is unfrozen through the unfreezing equipment, in order to improve the stretching and retracting convenience of the unfreezing placing frame and improve the safety of the equipment used by workers, the box door main body can be opened; when frozen food is unfrozen through the unfreezing equipment, the box door body can be opened to drive the sliding block to slide along the outer wall of the sliding groove through rotation of the swing rod, and meanwhile, the unfreezing placement frame is driven to slide along the outer wall of the limiting groove, so that the effect that the unfreezing placement frame synchronously stretches and retracts along with the box door is achieved, and the unfreezing time is shortened when the frozen food is unfrozen through the unfreezing equipment. And the control operation of equipment use safety of workers is improved.

The utility model relates to food separating cutting technical field, concretely is a kind of food separating cutting device for frozen product processing, including machine body and cutting disc, cutting disc is installed in the inside of machine body, and the upper surface of machine body is penetrated in the top of cutting disc, the left front of cutting disc is provided with feeding seat, for placing food to be cut, and the right side of cutting disc is provided with size adjusting mechanism, cutting size is limited, the right side of cutting disc is provided with material receiving mechanism, cutting food is collected, and feeding seat and machine body constitute front and back sliding structure between. The food separating cutting device for frozen product processing is cut to frozen food by the rotation of cutting disc, and frozen food is cut by the front and back movement of feeding seat through cutting disc, and food can be limited on feeding seat, so that it remains stable when cutting, and the setting of fixed distance plate makes that cutting size can keep consistent, improves subsequent cutting quality.

The invention relates to the technical field of stopper rods, in particular to a sizing argon blowing flow control stopper rod and a manufacturing method thereof.The sizing argon blowing flow control stopper rod comprises a stopper rod body, a stopper rod head is arranged at the bottom of the stopper rod body, a gas channel is formed in the stopper rod body, and a gas outlet channel is formed in the stopper rod head; an air outlet channel is formed in the stopper rod head, an air guide pipe is arranged in the air outlet channel, at least one air guide channel is formed in the air guide pipe, the air guide channel is communicated with the air outlet channel, the upper end face of the air guide pipe is higher than the top end of the air outlet channel, and a limiting structure used for limiting the air guide pipe to move downwards is arranged in the stopper rod head; through the limiting structure, the air guide pipe is limited in the stopper rod, and the technical problem that the service life of the stopper rod is affected due to falling of the air guide pipe caused by erosion of the stopper rod is solved.