1494results about How to "Avoid sticking" patented technology

The invention discloses an assembly type building stair mold, and relates to the technical field of stair molds, the assembly type building stair mold comprises a mold mechanism, the side face of the mold mechanism is provided with a transverse steel bar limiting mechanism, and the transverse steel bar limiting mechanism is used for limiting and fixing transverse steel bars in a prefabricated stair. According to the longitudinal reinforcement limiting mechanism, the height of a clamping head is accurately adjusted through a third mounting bolt, the clamping head can be flexibly selected according to the diameter of a longitudinal reinforcement, the mounting height and position of the longitudinal reinforcement can be accurately controlled, the overall positioning accuracy of a reinforcement framework is guaranteed, and then the mechanical property of the prefabricated stair is improved; the sleeve plays a role in protecting the end, inserted into the mold mechanism, of the third mounting bolt, it is avoided that concrete adhesion affects bolt disassembly, meanwhile, due to the detachable design of the third mounting bolt and the modular structure of the steel bar limiting mechanism, the demolding difficulty is lowered, damage to stairs after a component is formed is reduced, and the demolding efficiency and the finished product quality are improved.

The utility model relates to the technical field of quick-freezing devices, in particular to a tunnel-type quick-freezing device for quick-frozen food, which adopts a tunnel-type quick-freezing structure that a conveying belt is matched with a screen plate to realize reciprocating conveying of food, simplifies a conveying structure and reduces adhesion and damage of the food. Comprising a quick-freezing box, a driving roller, a driven roller, a conveying belt and a refrigerating system, the quick-freezing device further comprises a plurality of separating and pushing assemblies, a net plate and an ice receiving mechanism, the separating and pushing assemblies are evenly installed on the outer surface of the conveying belt, each separating and pushing assembly is composed of a plurality of evenly-arranged elastic rods, the separating and pushing assemblies are perpendicular to the conveying direction of the conveying belt, and the net plate is installed in a quick-freezing cavity of the quick-freezing box. The end of the screen extends out of the quick-freezing box through the inlet and outlet, the screen is located below the conveying belt, the ends of the multiple separating and pushing assemblies scrape the upper surface of the screen, and the ice receiving mechanism is installed in the quick-freezing cavity, located below the screen and used for collecting crushed ice.

The embodiment of the invention provides a connector terminal plug-in mounting device, and relates to the technical field of automatic assembly equipment, the connector terminal plug-in mounting device comprises a rack and a working track arranged on the rack, a feeding mechanism, two plug-in mounting mechanisms and a discharging mechanism are sequentially arranged along the processing direction of the working track, and a carrying mechanism is arranged at the working track. The plug-in mounting mechanism comprises a terminal feeding assembly, a plug-in mounting assembly and a material folding assembly, the plug-in mounting assembly comprises a first sliding block and a second sliding block which move in the two perpendicular directions, the first sliding block is provided with a plug-in mounting head, the second sliding block is connected with a clamping plate used for clamping a terminal material belt, and the plug-in mounting mechanism further comprises a shearing assembly. The shearing assembly is of a cutter structure driven by a lever, and a cutter automatically resets by means of shearing reaction force after shearing is completed. The device has the effects of preventing the terminal material belt from being cut by mistake and effectively separating the terminal from the material belt.

The utility model discloses a shovel tooth combined type mud flat shellfish digging device with adjustable spacing, which relates to the technical field of mud flat shellfish digging operation, and comprises a cross beam and a plurality of digging shovels fixedly arranged on the cross beam, comb teeth are uniformly arranged among the digging shovels, the comb teeth are arranged on the cross beam, the spacing of the comb teeth is adjustable, and the shovel tooth combined type mud flat shellfish digging device is arranged on the cross beam. The digging shovel is provided with multiple types of protruding structures, and the comb teeth are designed to be of a gradually-changing-size structure. Due to the design of various protruding structures on the shovel body of the digging shovel, mud flat silt can be better cut during digging, soil entering resistance can be reduced, and soil adhesion is prevented. The comb teeth are of a size gradual change type structural design, the soil penetrating size is gradually changed during excavation, soil penetrating resistance can be reduced, and the hilling phenomenon is reduced. The digging shovel and the comb teeth are adopted for cooperative operation, the soil breaking capacity of the digging shovel can be kept, the soil penetrating resistance is reduced through the comb teeth, part of soil is screened out in the digging process, and the soil hilling phenomenon is reduced.

The invention discloses a cooking machine heating and stir-frying structure based on intelligent sensing monitoring, and relates to the technical field of intelligent kitchen equipment.The cooking machine heating and stir-frying structure comprises a machine table, a frying pan installed on the machine table, a heating layer, a mechanical cooking assembly, a non-contact infrared thermal imaging device and a controller, and the heating layer is attached to the outer wall of the frying pan; electric heating wires and variable-frequency vibrators which are uniformly distributed are arranged in the mechanical cooking assembly, and the mechanical cooking assembly comprises a mechanical arm with a humidity sensor and a spatula with a contact type temperature sensor. By integrating contact type and non-contact type temperature sensing, humidity sensing and torque sensing, the controller can comprehensively sense the temperature, humidity distribution and stir-frying resistance of food materials in the pot in real time and control the electric heating wire, the variable-frequency vibrator and the mechanical arm in a linkage mode. According to the structure, the problems that an existing cooker is uneven in heating, insufficient in stir-frying and incapable of adapting to real-time state changes of food materials depending on a preset program are solved, accurate temperature control, self-adaptive stir-frying and intelligent cooking are achieved, and the taste and consistency of dishes are improved.

This invention discloses a landing buffer device for unmanned aerial vehicles (UAVs), relating to the field of aviation equipment technology. By integrating the roller body and the sliding plate as two grounding structures onto the landing gear, the device can quickly switch operating modes according to ground conditions through the linkage of the piston cylinder and piston rod. On flat ground, the roller is used first to reduce gliding resistance, while on muddy or slippery ground, the sliding plate is used for grounding, effectively preventing roller jamming and enhancing all-terrain adaptability and landing safety. Simultaneously, the mechanical buffer composed of a second and third spring, combined with the hydraulic damping buffer composed of buffer components, forms a highly efficient double-layer energy-absorbing buffer structure, which to a certain extent alleviates the damage to the aircraft and equipment caused by landing impact, thus improving the landing safety of the UAV.

The utility model discloses a heating and laminating device and hot-pressing laminating equipment, and belongs to the technical field of material heating and laminating, the heating and laminating device comprises a bearing mechanism, a thin film feeding mechanism, a film strip feeding mechanism, a release film feeding mechanism and a hot-pressing mechanism, the release film feeding mechanism is used for feeding a release film between a film strip to be subjected to hot-press fitting and the hot-press fitting mechanism, so that the hot-press fitting mechanism can perform hot-press fitting of the film strip on a thin film material across the release film. According to the heating and pressing device, the release film for independently collecting and discharging is introduced between the film strip and the hot pressing mechanism, and the hot pressing head of the hot pressing mechanism is separated from the film strip by the release film, so that the phenomenon that the film strip is adhered to the hot pressing head when the film strip is heated and adhered on the film due to direct contact between the hot pressing head and the film strip is avoided; the reliability of hot-pressing bonding of the film strip on the film material is guaranteed, and the efficiency and quality of hot-pressing bonding of the film strip on the film material are improved.

The application provides a forming mold for glass-ceramic products, and relates to the technical field of glass-ceramic product molds, and comprises a support frame and a rotating disc, a mounting plate is fixedly installed at the top of the support frame, a raw material storage tank is fixedly installed at the top of the mounting plate, and a glass-ceramic product mold injection forming assembly is arranged on the mounting plate, the rotating disc and the raw material storage tank; the glass-ceramic product mold injection forming assembly is arranged, the clamping plate for limiting the guide rod clamps and fixes the forming lower mold, the control motor drives the driving shaft and the rotating disc to rotate, the rotating disc can drive the mounting frame and the forming lower mold to move to below the sliding forming plate, the forming lower mold and the sliding forming plate can be attached, the pump machine is controlled to transmit the raw materials in the raw material storage tank into the inside of the forming lower mold through the raw material extraction pipeline, the condenser is controlled to cool and condense the condensate water in the condensate water flowing coil pipe, and the raw materials can be rapidly cooled and formed.

This invention relates to a decoupled drag-increasing derailment device. It includes a drag-increasing cylinder, a sleeve-type extension rod, side drag-increasing films, upper and lower planar deployment devices, and a drag-increasing launch assembly. The sleeve-type extension rod includes a central limiting rod, multiple sleeves sequentially sleeved around the limiting rod, and multiple sleeves that expand pneumatically under the action of a gas-generating propellant. The upper end of the sleeve-type extension rod is connected to the upper planar deployment device, and the lower end of the sleeve-type extension rod is connected to the lower planar deployment device. The side drag-increasing films consist of four rectangular films that expand into an X-shape, with a notch on the outer side of each rectangular film. Both the upper and lower planar deployment devices include a planar film that expands into a square shape, composed of four triangular films, with the expanded side drag-increasing films also forming an X-shape. This invention addresses the coupling problem during the expansion of the upper and lower planar deployment devices by setting notches and optimizing the configuration of the side drag-increasing films, thereby improving the reliability of the drag-increasing derailment device.

The utility model belongs to fresh noodle production equipment field, concretely relates to a kind of anti-adhesion mechanism for fresh noodle processing, be set to noodle press, the noodle press includes the noodle cutting pair roller of installation by means of rack, the anti-adhesion mechanism includes shunt plate, first conveyor belt and second conveyor belt, the shunt plate, first conveyor belt and second conveyor belt are sequentially arranged in the height direction below noodle cutting pair roller and are connected with rack, the upper end of the shunt plate is arranged between the front noodle outlet end, rear noodle outlet end of noodle cutting pair roller, the front output end, rear output end of shunt plate are respectively connected with first conveyor belt, second conveyor belt, the conveying direction of the first conveyor belt and second conveyor belt is opposite, the first powder box of being located above first conveyor belt, the second powder box of being located above second conveyor belt are set on the rack, and the anti-adhesion mechanism can make dry powder fully wrap the surface of noodle, avoid the adhesion between noodle.

The utility model discloses an egg box gluing and labeling automatic integrated device which comprises a conveying assembly, a bearing assembly, a gluing assembly and a rubberizing assembly, a rubberizing station is arranged on a conveying path of the conveying assembly, the conveying assembly is used for conveying egg boxes to be labeled to the rubberizing station in the first direction, the bearing assembly is arranged on the side of the rubberizing station, and the rubberizing assembly is used for conveying the egg boxes to be labeled to the rubberizing station in the second direction. The bearing assembly is used for bearing a label to be glued; the rubberizing assembly comprises a first driving part and a picking part, the driving end of the first driving part is connected with the picking part, the first driving part is used for driving the picking part to transversely move and ascend and descend so that the picking part can sequentially move to the material taking station, the rubberizing station and the rubberizing station, and the picking part is used for picking or releasing a label; and the gluing assembly is used for gluing the mounting surfaces of the labels picked up by the pick-up piece on the gluing station. According to the automatic gluing and labeling integrated device for the egg boxes, through cooperation of the conveying assembly, the bearing assembly, the gluing assembly and the gluing assembly, automatic labeling of the egg boxes is achieved, and the working efficiency is improved.

The utility model discloses a kind of efficient paint mixing and stirring device, comprising: bearing frame, the surface of the bearing frame is fixedly connected with pull ring;Stirring assembly, one side of the stirring assembly is fixedly connected with bearing frame surface side, the stirring assembly is for the sufficient stirring mixing of paint;Vacuum component, one side of the vacuum component is communicated with the surface of stirring assembly, the utility model relates to stirring device technical field.The efficient paint mixing and stirring device, by the setting of vacuum component, by the setting of vacuum pump, the mixed bubble inside load barrel is directly vacuumized, effectively removes internal air, and the paint splashed in the process of vacuumizing is blocked and filtered using filter core, to avoid its random into suction duct, filter core bottom inverted cone, avoid paint adhering on filter core surface, spring can complete its push compact, pull handle rod can be pulled apart, convenient operation.

The application discloses a kind of automatic cleaning device for shield machine cutter, it is related to tunneling equipment technical field, including including shield machine main body and cutter head body, the cutter head body is arranged on the surface of shield machine main body, the side annular array of shield machine main body is close to cutter head body and is provided with several water pipe grooves, the inside of water pipe groove is all fixedly connected with water outlet cavity, the inside of shield machine main body is located on the side of water outlet cavity away from cutter head body and is provided with annular water storage chamber, the annular water storage chamber is used to store water.The application can flush cutter and cutter head in real time when shield machine is normally tunneling, just remove in time when sundries is just attached, block mud cake formation and muck jam from source, continuously keep the surface of cutter clean, avoid cutter jam and eccentric wear problem from root.

The present application belongs to the technical field of wood barrel processing, and particularly relates to a wood barrel end groove processing equipment, which comprises a rack, a clamping assembly, a barrel rotating power mechanism, a cutter assembly, a sliding power mechanism and a feeding and discharging assembly are arranged on the rack, a vertical frame one and a vertical frame two are symmetrically arranged on the rack, the vertical frame one is installed on the rack, the vertical frame two is slidingly installed on the rack, and the sliding power mechanism drives the vertical frame two to move; two clamping assemblies are symmetrically arranged, and the two clamping assemblies are respectively installed on the vertical frame one and the vertical frame two, the clamping assembly is used for clamping a wood barrel, the barrel rotating power mechanism is used for driving the two clamping assemblies to rotate, and two cutter assemblies are arranged, and the two cutter assemblies are respectively installed on the vertical frame one and the vertical frame two. The wood barrel does not need to be rammed by workers, and the two ends of the wood barrel are conveniently processed by the cutter.

This invention discloses a hard mold casting device for steel casting production, specifically relating to the field of hard mold casting technology. The device includes: a base frame; a lower mold and an upper mold, arranged sequentially from bottom to top above the base frame; multiple guide rods fixedly connected to the upper surface of the base frame, each guide rod penetrating the surfaces of the lower and upper molds to guide their closing and opening; a lower mold sleeved inside the lower mold; and an upper mold sleeved inside the upper mold. This invention utilizes staggered square tubes and nut joints to divert and deliver coolant, which is then evenly sprayed through atomizing holes in the water pipe to improve mold cooling efficiency and avoid affecting casting quality. An electric cylinder pushes a pusher and multiple sets of supports to lift the lower mold, achieving smooth demolding of the casting. The upper mold can be quickly disassembled and assembled using pins, springs, and through-hole locking mechanisms on the positioning plate, shortening mold change time and improving production flexibility.

This utility model discloses a magnetic separation mechanism for a vertical ring magnetic separator, including a shell, a feed inlet, and a discharge outlet. The feed inlet is located on the top left side of the shell, and the discharge outlet is located on the right side of the shell. Two sets of vibration components are arranged at the front and rear of the top of the inner wall of the shell. A vibrating plate is arranged inside the vibration component. A magnetic ring is arranged on the side of the shell away from the vibrating plate. A first rotating wheel is arranged on the right side of the shell. A first conveyor belt is connected between the outer wall of the magnetic ring and the first rotating wheel. A rotatable cam is arranged at the bottom end of the first conveyor belt. A second rotating wheel is arranged on the side of the shell away from the magnetic ring. A second conveyor belt is arranged on the outer wall of the second rotating wheel. A sand discharge component is arranged at the bottom of the shell. The counterclockwise rotation of the first conveyor belt in conjunction with the magnetic ring and the clockwise rotation of the second conveyor belt in conjunction with the second rotating wheel enable ferrous materials and waste materials to be accurately transported to different positions, ensuring the magnetic separation effect.

The utility model is applicable to the technical field of screw production, and provides a tail clamping device for screw production, which comprises a working table, a blanking groove is arranged on the working table, a material receiving box is arranged at the bottom corresponding to the blanking groove, a processing mechanism is further arranged on the working table, and the processing mechanism is provided with a fixing component and a material pushing component which are respectively arranged on two sides of the blanking groove, the material pushing assembly is provided with a moving seat and a sleeve arranged in the moving seat in a sliding mode, the sleeve can partially contain the screw, the moving seat is further provided with a stirring assembly, and the stirring assembly is movably connected with the sleeve. The rotating disc rotates to drive the sleeve to slide along the push-out rod in the direction away from the fixing assembly through cooperation of the shifting block and the shifting rod, at the moment, the electromagnet is powered off, and after the end, close to the fixing assembly, of the sleeve is flush with the end of the same side of the push-out rod, the screw will fall off from the sleeve and fall into the material receiving box along the material falling groove.

The utility model discloses a prevent equipment material sticking device belongs to stirring device technical field, including stirring tank body, three symmetry distribution's support of stirring tank body lower section lateral wall fixed mounting has, support bottom all fixed mounting has support plate, and the top of stirring tank body is equipped with the feed pipe, and the top of feed pipe is connected with the rotary feeder body, and the inside of stirring tank body is equipped with the stirring subassembly, and the lateral wall of feed pipe is equipped with the symmetry distribution's air pipe and the air outlet pipe. The utility model air compressor pump of prior art is connected with air pipe, and when the feed gap, the compressed air is filled into the bottom of rotary feeder body through air pipe and enters the feed pipe, plays the role of preventing the solvent steam in stirring tank body from rising and contacting the bottom of rotary feeder body, is helpful to avoid the inner surface of rotary feeder body to become damp and thus stick together material, is favorable to the use effect of keeping equipment, when the next batch of material is put in, and after stopping injecting compressed air, then feed.

This utility model discloses a debris collection device for drilling and tapping machines, applied in the field of machining technology. This utility model actively shakes off the accumulated debris in the bin through mechanical vibration, effectively preventing debris from sticking or getting stuck, reducing the frequency of manual cleaning, evenly dispersing waste, improving the utilization rate of the bin space, preventing blockage, and ensuring the stability and collection efficiency of continuous operation. The mechanical push rod pushes the debris on the placement plate into the waste bin in a directional manner, avoiding the tedious operation of manual scraping, reducing downtime for cleaning, and the forced collection function can prevent secondary splashing or accumulation caused by debris retention, maintaining a clean working surface, while reducing the risk of equipment jamming caused by debris overflow, improving operational safety and continuity.

The utility model discloses a water tank with constant pressure measurement function belongs to water tank technical field, aims at solving the most water outlet point of prior art is located water tank under one side of liquid level, and the position of water outlet point is fixed immovably, along with the water supply of carrying out, the liquid level in water supply water tank is constantly reduced, wherein the distance between water outlet point and liquid level will constantly reduce, lead to the water pressure of water outlet point constantly small, although the water tank usually has the water replenishing mechanism to reach the purpose of time water replenishing, but actually still can form fluctuation to the water pressure of water supply water tank, cannot realize constant pressure water supply, and the water replenishing of water tank single, every day also cannot carry out measurement statistics, thereby the actual water replenishing of subsequent management personnel cannot know water tank accurately, thereby bring the problem of influence to the judgment and overhaul of personnel. Including stainless steel water tank, the upper side of stainless steel water tank is connected with inlet pipe, and the other side below of stainless steel water tank is connected with outlet pipe.

The utility model relates to the technical field of plastic films, in particular to an embossing transmission structure of plastic film processing equipment, and aims to solve the problem that a conveying belt is difficult to clean in the plastic film processing process. The embossing transmission structure comprises a machine shell and a cleaning mechanism, and a hydraulic rod is fixedly mounted on the upper surface of the machine shell; the left side face and the right side face of the machine shell are each provided with a through opening. According to the conveying belt cleaning device, water can be supplemented to the water box through the water inlet pipe, so that the water can be sprayed on the conveying belt through the spray heads to flush the conveying belt, the conveying belt can be secondarily cleaned through the brush plate after flushing, and residual water on the conveying belt can be absorbed through the sponge plate; and through cooperation of a heating rod, an air blower, an air outlet pipe and a flow dividing box, hot air can be blown to the conveying belt, residual water on the surface of the conveying belt is dried, dust can be prevented from being attached to the conveying belt, it is guaranteed that the film is kept clean, and normal production of the plastic film can be guaranteed.

This invention relates to the field of air conditioner metal parts processing technology, and specifically discloses a tapping device suitable for processing air conditioner metal parts. A driving component is fixedly connected to the top of the base, and a movable frame is fixedly connected to the output end of the driving component. A tapping component is fixedly connected to the middle of the movable frame, and a protective component is fixedly connected to the bottom of the movable frame. A worktable is fixedly connected to the base, and a transmission component is fixedly connected to the inner side of the worktable. Positioning components are slidably connected to both sides of the top of the worktable. This tapping device for processing air conditioner metal parts addresses the issue of weak structural strength in the hollowed-out workpiece. If forcibly clamped and positioned, the clamping force concentrates on the sidewall of the workpiece, easily causing concavity in the sidewall and deformation of the hollowed-out area. The first spring allows the positioning plate to adaptively buffer the clamping force after contacting the workpiece, dispersing pressure and preventing extrusion deformation of the hollowed-out workpiece's dimensions.

The utility model discloses a kind of applied to the printing structure of medicine bag printing machine, belong to medicine bag printing machine field, including X-axis beam, X-axis beam is movably provided with spray head frame table, several spray heads are provided on spray head frame table, the micro-negative pressure adsorption platform that makes bag body surface wrinkle-free is provided below spray head, curing device for ink quick drying is provided below spray head, inner circulation ink path structure that prevents ink dry out is equipped in spray head, the spray head of the utility model can be moved back and forth along the length direction of X-axis beam following spray head frame table, medicine bag roll material passes below curing device, after spray head sprays ink to medicine bag, pass through curing device, ink is quickly dried, prevent adhesion, also pass through micro-negative pressure adsorption platform, so that medicine bag surface is close, avoid to appear wrinkle, the content printed is more clear, inner circulation ink path structure is provided in spray head, using stability inner circulation ink design, prevent ink dry out, ensure that it is sprayed when starting.

The application discloses a material cooling storage tank with a deployment function, which comprises a cooling storage tank body, a feeding port is formed in the top surface of the cooling storage tank body, a discharging pipe is communicated with the lower portion of the cooling storage tank body, and a processing assembly is arranged above the discharging pipe; the processing assembly comprises a cleaning assembly arranged above the discharging pipe; when the adhering material in the inner wall of the cooling storage tank body needs to be cleaned, a motor is started, the reciprocating screw rod fixedly installed at the output end of the motor is reversed, the sleeve plate driven by the reciprocating screw rod is reversed, the cleaning ring fixedly installed on the outer wall of the sleeve plate is rotated, the clamping block slidingly arranged in the cleaning ring is rotated, the clamping block is clamped with the clamping groove away from the inclined surface side, under the limitation, the reciprocating screw rod is driven to make the sleeve plate reciprocate up and down, the sleeve plate drives the cleaning ring to slide in the cooling storage tank body, and the cleaning ring can clean the inner wall of the cooling storage tank body under the limitation that the cleaning ring slides in close contact with the inner wall of the cooling storage tank body.

This invention discloses an underwater salvage mechanical claw device for fire rescue, comprising an operating lever and an operating frame. A mechanical claw mechanism is connected to the bottom of the operating lever, and a clamping mechanism is connected to the mechanical claw mechanism. The mechanical claw mechanism includes a fixed base and multiple inclined claw plate mounting bases evenly fixed along its outer side. Two single claw plates are symmetrically rotatably connected to the outer end of each claw plate mounting base. A connecting shaft is fixed to the top of the two single claw plates and connected to the clamping mechanism. A cutting blade is provided between the two single claw plates. The top of the cutting blade is rotatably mounted in a rotating groove at the bottom of the claw plate mounting base via a cutting shaft. Both ends of the cutting shaft extend into the claw plate mounting base and are connected to a drive assembly. This device controls the rotation of the cutting blade through the drive assembly, actively cutting obstacles such as fishing nets and aquatic plants entangled on the mechanical claw to avoid jamming. Simultaneously, the inclined double claw plate structure improves the stability and reliability of the gripping action, making it suitable for complex underwater rescue environments.

The utility model relates to the technical field of food, and discloses an ice hockey storage device which comprises a box body, a placing assembly is arranged on the inner wall of the box body, a collecting assembly is arranged on the outer wall of the box body, the placing assembly comprises a mounting groove, an ice bucket is mounted on the inner wall of the mounting groove, and a motor is mounted at the bottom of the ice bucket. The ice hockey storage device is provided with a mounting groove, an ice bucket, a motor, a rotating shaft, a mounting seat, a storage tank, a preformed hole, a refrigeration sheet, a radiator, a heat dissipation cover plate, a bucket cover, a feeding hole and a sealing cover, the ice bucket is kept in a low-temperature state through working of the refrigeration sheet, meanwhile, the heat dissipation is conducted on the hot end of the refrigeration sheet through the radiator, and when ice hockey needs to be put in, a worker unscrews the sealing cover, and the ice hockey is put into the ice hockey storage device. The empty storage tank is rotated to the position below the feeding port through rotation of the motor, then the ice balls can be put in, the device does not need to be wholly opened, entering of hot air is reduced, adhesion caused by melting of the ice balls is avoided, the structure is simple, operation is convenient and fast, and the requirements of people are met.

This invention discloses a method, control equipment, and apparatus for separating waste welding strip raw materials, relating to the field of welding strip technology. The separation method includes: placing the waste welding strip in a discharge bin; heating the discharge bin to melt the coating, wherein the heating temperature is greater than the melting point of the coating and the difference between the heating temperature and the melting point is any value between 1 and 200°C; and rotating the discharge bin by periodically stopping and starting to allow the molten coating liquid to be ejected through the through-hole of the discharge bin and separated from the metal substrate. This invention avoids the molten coating liquid adhering to the central gaps of the wound metal substrate, ensuring thorough separation and improving the recovery rate.

The utility model relates to the technical field of freeze drying, and disclose a freeze -drying pet dairy product freeze -drying equipment, include: freezer body, lift structure, lift structure includes support frame and tray, and the both sides inner wall of freezer body all fixed mounting support frame, and the tray is placed on the support frame, collection structure, collection structure includes first guide plate, second guide plate and collection part, and first guide plate and second guide plate are fixedly installed with the support frame of freezer body both sides respectively, and the second guide plate forms a blanking channel between, and the collection part is detachably installed in the freezer body and is located blanking channel directly below, and the water and impurity that tray falls are guided to blanking channel through the first guide plate and second guide plate of inclination, and the impurity and water enter the collection part in blanking channel and are collected centrally, avoid the debris in upper layer material and water drop to the material on the tray below, guarantee every piece tray material on not mutual pollution.

The application discloses a diaphragm-actuated differential lock mechanism, which comprises a driving mechanism, a transmission mechanism and a locking mechanism, wherein the driving mechanism comprises an axle housing, a rubber diaphragm, a gland and a fastening bolt; the transmission mechanism comprises a base, a compression spring, a push rod base, a push rod, a pin shaft and a cotter pin; and the locking mechanism comprises a rotating shaft, a control lever, a meshing block, a retaining spring, a hexagonal cylindrical end set screw and a sliding meshing sleeve; the fastening bolt is fixed to the axle housing after penetrating through bolt holes of the gland and the rubber diaphragm; the gland is provided with an air inlet joint threaded hole, and an external air passage is connected through an air pipe; and the end face of the rubber diaphragm is attached to the push rod base in the transmission mechanism. The application is convenient to operate, can effectively prevent the jamming of the pull fork shaft and the air leakage of the O-shaped ring on the pull fork shaft and the like, can effectively prevent the sliding meshing sleeve from falling off during the disassembly and assembly of the axle, and can realize the reliability, fast meshing and separation of the system under the condition of ensuring the differential locking.

The utility model discloses a gun needle sealing mechanism which comprises a first sealing block and a second sealing block, the first sealing block is arranged on the outer surface of a gun needle, the two ends of the first sealing block are each provided with a first spring seal, and the two first spring seals are both arranged on the outer surface of the gun needle in a sleeving mode; a first sealing assembly is arranged on the outer side of the first sealing block and arranged between the first sealing block and the spray gun shell. The second sealing block is arranged on the outer surface of the gun needle, a second spring seal is arranged on the outer side of the second sealing block, the second spring seal is arranged between the second sealing block and the spray gun shell, a second sealing assembly is arranged in the second sealing block, and the second sealing assembly is arranged between the second sealing block and the gun needle. The second sealing assembly is arranged on the outer surface of the gun needle in a sleeving mode. According to the spray gun, slurry such as glaze can be effectively prevented from being hardened in the gap between the gun needle and the spray gun shell, then the gun needle can be effectively prevented from being clamped, and the service life of the spray gun is prolonged.