434results about How to "Cool evenly" patented technology

The invention discloses a surface milling device for mold machining and a machining method of the surface milling device, and relates to the technical field of mold machining, the surface milling device comprises a base, a supporting frame is fixedly mounted at the top of the base, an electric cross sliding table is arranged on the side, located on the supporting frame, of the base, and the surface milling device further comprises an electric push rod fixedly mounted on one side of the top of the supporting frame; the movable end of the electric push rod penetrates through the supporting frame and is fixedly provided with a movable plate, guide rods are symmetrically installed on the two sides of the top of the movable plate, the two guide rods are both slidably connected with the supporting frame, meanwhile, a driving motor is fixedly installed in the center of the top of the movable plate, and a chuck is fixedly installed at the output end of the driving motor; by means of the cooling device, a tool can be evenly cooled in the mold milling process, the situation that the service life of the tool is affected by overheating of the tool can be avoided, waste of cooling liquid can be reduced while the cooling liquid is sprayed, the cooling liquid is saved, and practicability is improved.

The invention provides an automobile balance block die-casting mould, which comprises a push cylinder, an upper mould base, an upper mould, a lower mould and a lower mould base, wherein the upper mould is arranged on the lower end of the upper mould base; the lower mould is arranged on the upper end of the lower mould base; the upper mould base is connected to the upper end of the lower mould base through a guide pillar; cooling holes are formed in the upper end face and the lower end face of the upper mould base in a penetrating way; a guide sleeve is connected onto each cooling hole. According to the automobile balance block die-casting mould, each cooling channel is communicated with a blind hole, each blind hole is communicated with a cooling hole, and each guide sleeve is arranged on the corresponding cooling hole, so that the mould can be cooled conveniently and quickly through injecting cooling water in the guide sleeves; the cooling channels are arranged at equal distances and in parallel, so that cooling is uniform, the cooling effect can be further improved, and the product quality is improved; the automobile balance block die-casting mould is simple in structure, convenient to operate, and good in cooling effect.

The invention discloses a method for preventing a high-carbon tool steel hot rolled steel coil from being flattened, which comprises the following steps of: providing a continuous casting slab which comprises the following components in percentage by mass: 0.65 to 1.35 weight percent of C, 0 to 1.6 weight percent of Si, 0 to 1.2 weight percent of Mn, 0 to 1.2 weight percent of Cr, less than or equal to 0.030 weight percent of P, less than or equal to 0.030 weight percent of S and the balance of iron and inevitable impurities; the charging temperature of the continuous casting sheet billet is larger than or equal to 300 DEG C, the continuous casting sheet billet is fed into a heating furnace to be heated, the discharging temperature of the continuous casting sheet billet is 1150-1250 DEG C, and a first sheet billet is obtained; the first plate blank is subjected to rough rolling, the rough rolling and finish rolling temperature ranges from 1050 DEG C to 1150 DEG C, and an intermediate blank is obtained; the intermediate billet is subjected to finish rolling, the finish rolling temperature of finish rolling is 800-950 DEG C, and finish rolled steel is obtained; laminar cooling is conducted on the finish-rolled steel in a front-section centralized cooling mode, final fine adjustment water and front and rear side spraying of laminar cooling are closed, the temperature of the finish-rolled steel is reduced to the first target temperature to the phase transformation point, and cooled steel is obtained; and the cooled steel is coiled at the temperature of 590-690 DEG C, the coiling tension is increased by 10%-20% in the coiling process, and a hot rolled steel coil of the high-carbon tool steel is obtained.

The invention relates to the technical field of concrete pouring, and discloses a concrete cooling water flow regulation monitoring system and method based on an image technology, and the method comprises the steps: embedding cooling water flow state factors into a concrete temperature field calculation process, and analyzing concrete state parameters and image data of the cooling water flow state. The temperature field of the concrete is calculated, and the corresponding cooling water flow regulation control instruction is generated based on the temperature change trend, so that the intelligent level of the concrete cooling process is improved, uniform cooling is ensured, local optimized cooling is realized, it is ensured that the concrete is kept in a safe temperature range in the construction period, the cracking risk is reduced, and the construction quality is improved. The strength and durability of the concrete are improved, and the construction quality and efficiency are also improved.

The friction stir welding device based on battery shell manufacturing comprises a welding table, a positioning mechanism, a welding mechanism and a cooling mechanism, the welding table is provided with a material containing plane used for containing a plate, the positioning mechanism fixes the plate, the welding mechanism comprises a rotating part and a stirring part, the rotating part is controlled to move and drives the stirring part to conduct welding, and the cooling mechanism is used for cooling the stirring part. The cooling mechanism comprises a shell, a liquid source and a fan, a containing space is formed in the shell and connected with the liquid inlet, the air inlet and the air outlet, the opening covers the weld joint and is attached to the surface of the plate, a plurality of partition pieces are arranged in the containing space to form a first heat dissipation flow channel, and cooling liquid and airflow are guided to flow in order. According to the friction stir welding device, cooling liquid is supplied through the liquid source, airflow is provided through the fan, local cooling gradient control over the welding seam area and the periphery is achieved, the problems of stress concentration, cracks and strength reduction caused by the too large temperature gradient are solved, meanwhile, the joint hardness recovery effect is improved, and the welding quality is optimized.

The utility model provides a uniform cooling device for hot-rolled low-carbon strip steel. The uniform cooling device comprises a laminar cooling section, an aerial fog cooling section and a water replenishing cooling section which are sequentially arranged between a finishing mill group and a coiling machine, the laminar cooling section comprises a first-stage laminar cooling mechanism, a second-stage laminar cooling mechanism and a third-stage laminar cooling mechanism which are arranged in sequence; and an infrared imager for monitoring the transverse temperature of the strip steel in real time is arranged at the upstream of each stage of laminar cooling mechanism. Each stage of laminar cooling mechanism comprises four rows of cooling headers arranged side by side, one end of each cooling header is connected with a cooling water supply pipe, the other end of each cooling header is connected with two columns of gooseneck pipes, the gooseneck pipes are evenly distributed in the width direction of the low-carbon strip steel, the adjacent columns of gooseneck pipes are arranged in a staggered mode, and each gooseneck pipe is provided with an electric valve with the adjustable opening degree.

The utility model relates to the technical field of mining equipment, and discloses a water-cooling double-roller coarse crusher for natural asphalt ore, which comprises a crushing bin, the front parts of the outer walls of the two sides of the crushing bin are movably sleeved with first rotating shafts, and the rear parts of the outer walls of the two sides of the crushing bin are movably sleeved with second rotating shafts; and crushing rollers are fixedly connected between the two first rotating shafts and the two second rotating shafts, two inner bearings are fixedly arranged in the two first rotating shafts and the two second rotating shafts in a sleeving mode, and water inlet pipes are fixedly arranged in the multiple inner bearings close to one side in a sleeving mode. The cooling effect of the roller can be improved through the arranged efficient cooling structure, the service life of the roller is further prolonged, the water pipe can be better limited through the arranged auxiliary structure, the problem that the water pipe is twisted due to synchronous rotation caused by rotation of the rotating shaft is effectively solved, and the service life of the roller is prolonged. Therefore, the purpose of stable use is achieved.

The utility model discloses a cooling roller with uniform cooling, which comprises a cooling roller body, a middle shaft is inserted between two ends of the cooling roller body in a penetrating manner, a water inlet cavity is arranged in the middle shaft, a water inlet is arranged at one end of the middle shaft, the water inlet is communicated with the water inlet cavity, a water drainage cavity is arranged in the middle shaft, and a water drainage port is arranged at the other end of the middle shaft. A water storage cavity is formed in the cooling roller body, a plurality of communicating pipes are connected between the water storage cavity and the water inlet cavity in an inserted mode, the water storage cavity is communicated with the water inlet cavity through the communicating pipes, a plurality of flow dividing holes are formed in the inner wall of the water storage cavity, a cooling cavity is formed in the cooling roller body, and the cooling cavity is communicated with the water storage cavity through the flow dividing holes. According to the cooling roller, cooling water is conveyed into the water inlet cavity from the water inlet, then flows into the water storage cavity to be stored through the communicating pipe, and uniformly flows into the cooling cavity from the flow dividing holes, so that the cooling roller is uniformly cooled, and the using effect of the cooling roller is improved.

The invention discloses a high-yield laminated mold, and relates to the technical field of molds, the high-yield laminated mold comprises a middle mold base, external mold bases are slidably connected to the two sides of the middle mold base, mold cavities are formed in the two sides of the middle mold base, and hot runners communicating with the mold cavities are installed in the middle mold base; a cavity is formed in the middle mold base, an ejector pin penetrating through the middle mold base and extending into the cavity is slidably connected into the middle mold base, a boss is fixedly installed in the ejector pin, a positioning column used for being connected with a nut in a sleeved mode is fixedly connected to the boss, and the sealing unit comprises a sleeve and a piston plate which are slidably connected into the positioning column. The larger the internal pressure of the first sealing ring is, the tighter the first sealing ring and the inner wall of the nut is, plastic in a molten state is prevented from entering threads of the nut under the pressure, after a material is cooled and shaped, the roller and the first sealing ring can automatically restore to the original shape, the force needed by demolding ejection of a product is reduced, and the ejector pin can eject the product perfectly and conveniently.

The utility model discloses a quick-frozen vegetable pretreatment device before quick-freezing, which comprises a base, fixing rods are arranged at four corners of the top of the base, transmission rollers are arranged at the tops of the close ends of two groups of fixing rods on the same side, a servo motor is arranged at the top of one end of the front surface of one group of fixing rods, and the servo motor is connected with the transmission rollers. The output end of the servo motor is provided with a first belt pulley connected with the set of conveying rollers, and the side, close to the first belt pulley, of the top of the base is provided with a protection bin; through mutual cooperation of a servo motor and a transmission roller, transmission operation of the aluminum alloy transmission mesh belt can be achieved, and through linkage cooperation of a first belt pulley, a belt, a second belt pulley, a rotating rod, an incomplete gear, a tooth block, a spring, a U-shaped connecting rod and an impact plate, vibration work of the aluminum alloy transmission mesh belt can be achieved; the situation that later vegetable residues fall off to block through holes in the aluminum alloy conveying net belt is prevented, and the later draining efficiency is improved.

The invention relates to the technical field of bearing seat cooling, and particularly discloses a continuous casting machine straightening roll bearing seat cooling device and method.The continuous casting machine straightening roll bearing seat cooling device comprises a surrounding bin arranged outside a bearing seat body, and an arc-shaped inner rack is installed at one end of the top of the surrounding bin; an arc-shaped sliding groove is reserved in the top of the arc-shaped inner rack, a sliding block is arranged in the arc-shaped sliding groove, a first mounting plate is mounted at the top of the sliding block, and a second mounting plate is mounted at the end, close to the surrounding bin, of the first mounting plate. The surrounding bin, the spray heads and the like are additionally arranged on the periphery of the bearing seat body, cold water can be stably sprayed to the bearing seat body through the spray heads for cooling, the cold water is prevented from splashing all around, and therefore the stable cooling effect is ensured, the workload of workers is reduced, meanwhile, the bearing seat body of an existing model can be transformed and used in cooperation, and the production efficiency is improved. And the structural strength of the bearing seat main body in use is not influenced.

The utility model relates to refrigeration technology, and provides a system for controlling temperature uniformity and reducing energy consumption of an evaporation fan of an air-cooled refrigerator, which comprises a box body, a refrigeration system, a temperature control system, a frequency conversion system, a defrosting system and a central processor are arranged in the box body, and the refrigeration system comprises the evaporation fan, an evaporator, a compressor and a condensing unit. The refrigerating system is used for reducing the temperature in the box body to refrigerate the box body, the temperature control system comprises a temperature sensor and is used for controlling the temperature in the box body, and the frequency conversion system comprises a first frequency converter and a second frequency converter and is used for controlling the power supply frequency of the compressor and the evaporation fan. The variable frequency control function of the evaporation fan is achieved through the second frequency converter, so that the fan which operates at a constant high speed originally can flexibly adjust the rotating speed according to actual requirements, and the overall performance and practicability of equipment are remarkably improved while energy consumption is reduced.

The utility model provides a cooling device for producing a water reducing agent, and belongs to the technical field of cooling devices. In order to solve the problem that a traditional cooling device adopts air cooling and is poor in cooling effect, the following technical scheme is provided: the cooling device comprises a first tank body and a second tank body, a cooling cavity is formed in the top of the first tank body, the second tank body is located in the cooling cavity, and a first cooling assembly is arranged on the first tank body and is connected with the cooling cavity; a top cover is arranged at the top of the cooling cavity, a material cavity is formed in the top of the second tank body, a sealing cover is arranged at the top of the material cavity, and the second cooling assembly penetrates through the cooling cavity and the material cavity; through the arrangement of the first cooling assembly and the second cooling assembly, the contact area between the second tank body and the material cavity and the cooling liquid is increased, materials can be effectively cooled through circular flowing of the cooling liquid, the problem that a traditional cooling device is poor in cooling effect is solved, the materials can be uniformly cooled, and the cooling effect is improved.

The utility model belongs to the technical field of ash processing, and discloses an ash bucket device and a boiler system.The ash bucket device comprises an ash bucket body, the ash bucket body comprises an inner shell, an outer shell and a guide plate, the inner shell is provided with a conveying channel, ash can flow through the conveying channel, the outer shell is arranged on the side, away from the conveying channel, of the inner shell in a sleeving mode, and the outer shell and the inner shell are arranged at intervals; a cavity is formed between the outer shell and the inner shell and surrounds the inner shell, air circulates in the cavity and is used for absorbing heat of ash in the conveying channel, the guide plate is arranged in the cavity and spirally surrounds the inner shell in the direction parallel to the circulating direction of the ash in the conveying channel, and the air can flow along the guide plate. According to the ash hopper device, ash in the conveying channel can be uniformly cooled, and the coking probability of the ash in the conveying process can be greatly reduced.

The utility model discloses a guide plate cooling structure, which relates to the technical field of perforated guide plates and comprises a perforated guide plate, a contact wall which is in contact with a high-temperature tube blank and guides the high-temperature tube blank is arranged on the perforated guide plate, the contact wall is an arc-shaped curved wall, and a cooling channel penetrating through the perforated guide plate is arranged on the perforated guide plate along the advancing direction of the high-temperature tube blank. A cooling channel is formed in the perforated guide plate, a flow dividing branch channel is formed in the perforated guide plate, the two ends of the flow dividing branch channel are communicated with the cooling channel, one end of the flow dividing branch channel is communicated with the end portion of one side of the water inlet end of the cooling channel, and the other end of the flow dividing branch channel is communicated with the middle of one side of the water outlet end of the cooling channel. The perforated guide plate is prevented from being easily worn due to too high temperature, the wear resistance of the perforated guide plate is improved, meanwhile, the perforated guide plate can be prevented from being damaged due to uneven internal temperature, the service life of the perforated guide plate is prolonged, the replacement frequency of the perforated guide plate is reduced, and the production cost is reduced.

The utility model relates to a stator core, a stator assembly, a motor and a vehicle, the stator core comprises an accommodating groove and an iron core oil duct, and the accommodating groove is suitable for accommodating a stator winding. The iron core oil channel comprises a first iron core oil channel and a second iron core oil channel, the oil outlet end of the first iron core oil channel is communicated with the containing groove so that the iron core oil channel can supply cooling oil to the containing groove, and the oil outlet end of the second iron core oil channel extends to the end of the stator iron core so as to be used for cooling an end winding, located outside the containing groove, of the stator winding. Cooling oil flowing in from the oil inlet end of the iron core oil channel flows to the containing groove and the end winding through the first iron core oil channel and the second iron core oil channel respectively, so that the cooling oil is provided for different parts of the stator winding at the same time, the cooling efficiency of the stator winding is improved, cooling of the stator winding is more uniform, and the service life of the stator winding is prolonged. And the cooling effect and the service life of the stator winding are further improved.

The invention discloses a solid laser with a heat effect reducing structure, and relates to the technical field of lasers, the solid laser comprises a laser gain medium, a pump light source and a heat management module, the laser gain medium is arranged in a laser resonant cavity formed by at least one reflector, the pump light source is used for exciting the laser gain medium, and the heat management module is used for controlling the heat effect reducing structure. The heat management module comprises a heat conduction substrate, a plurality of micro-channel cooling structures arranged in parallel along the interior of the heat conduction substrate, a heat diffusion layer and a heat interface material. By installing the rectangular micro-channel cooling structure, local heat generated by the laser gain medium is efficiently absorbed and conducted, uniform cooling is achieved, local overheating, hot plate and thermal lens effects are effectively prevented, optical distortion and device deformation caused by thermal gradient on the surface are avoided, the overall thermal management efficiency is improved, and the service life of the laser is prolonged. The laser is ensured to work stably under a high-power operation condition, the service life of the device is prolonged, and the output beam quality is improved.

The invention discloses a sheep semen diluent formula and a freezing method, and relates to the technical field of animal breeding, and every 100 mL of diluent is prepared from 0.28 g of functional amino acid, 0.07 g of bioactive peptide, 0.30 g of a buffering agent, 4.12 g of an osmotic pressure regulator and the balance ultrapure water. The preservation effect of the sheep semen is remarkably improved by accurately proportioning the functional amino acid, the bioactive peptide, the buffering agent and the osmotic pressure regulator, particularly, the specific concentration and proportion of the functional amino acid and the bioactive peptide provide necessary nutrition support for the semen, the activity and the survival rate of the semen are also promoted, and the survival rate of the semen is increased. By means of the innovative formula design, the sheep semen can still keep high quality after being diluted, a solid foundation is laid for follow-up cryopreservation, comprehensive protection of the biological activity of the sheep semen is achieved through careful component selection and concentration optimization, and the limitation of traditional diluents in component and effect is broken through.

The invention relates to the field of acrylic plate processing, in particular to acrylic plate production and processing equipment which comprises a mounting seat, and a heating mechanism and a bending mechanism are arranged on the mounting seat; the heating mechanism comprises a base and a heating bin; a first electric telescopic rod is arranged in the base, one end of the first electric telescopic rod is hinged to the heating bin, and one side of the heating bin is hinged to the base; the bending mechanism comprises a sliding table, a bending assembly and a cooling assembly. The sliding table is slidably connected to the top of the mounting base, one side of the sliding table is connected with a second driving rod, and the other end of the second driving rod is connected to the base; in the cooling process, the flatness of the corners is guaranteed through the positioning plate, the positioning plate is pushed by the air pressure push rod to position the corners of the acrylic plate, the deformation conditions such as upwarp of the corners can be effectively avoided in the cooling process, the product quality is improved, and the problems of defective products are reduced.

The utility model discloses a cooling water ring for quenching a steel pipe, which is used for quenching and cooling the steel pipe and comprises an inlet cooling water ring and a middle cooling water ring, and the inlet cooling water ring is of an annular structure with a first annular cavity inside; the inner surface of the annular structure of the inlet cooling water ring is provided with a first water outlet surface inclined relative to the moving axis of the steel pipe, and the first water outlet surface surrounds to form a conical surface shape; the circumferential diameter of a conical surface formed by the first water outlet surface is gradually increased in the feeding direction of the steel pipe; a plurality of first water outlet holes are uniformly distributed in the first water outlet surface, and the first water outlet holes are communicated with the first annular cavity; one end face of the inlet cooling water ring is provided with at least one first water inlet hole, and the first water inlet hole is communicated with the first annular cavity. According to the utility model, the steel pipe can be uniformly cooled after being quenched, and inconsistent water yield caused by long-term use can be avoided.

The invention relates to the technical field of copper sulfate cooling crystallization, and discloses a cooling crystallizer for copper sulfate processing, which comprises a crystallizer main body, a tank body top cover is mounted at the top of the crystallizer main body, a liquid inlet pipe is fixedly communicated with the tank body top cover, and a liquid outlet pipe is fixedly communicated with the bottom of the crystallizer main body. A scraping assembly used for cleaning the inner wall of the crystallizer body is arranged on the tank body top cover and comprises a threaded rod. Copper sulfate crystals attached to the inner wall of the crystallizer body can be scraped through rotation and downward movement of the stirring shell plate, so that the crystals attached to the inner wall of the crystallizer body can be prevented from hindering contact between a copper sulfate solution and a cooling device, uniform cooling of the interior of the solution is promoted, sufficient crystallization of the copper sulfate solution is guaranteed, and the production efficiency is improved. And meanwhile, excessive accumulation of the crystals can be avoided by scraping the attached crystals, so that the subsequent cleaning work of workers is simpler.

The invention relates to the technical field of powder laser sintering manufacturing, and particularly discloses a laser scanning head for a 3D printer, the laser scanning head comprises a shell, a top cover and a galvanometer system, and the top cover is connected to the top end of the shell; the galvanometer system comprises two galvanometer brackets, two X galvanometers and two Y galvanometers; the two galvanometer supports are installed on the bottom faces of the two ends of the shell respectively, one side face of the shell is provided with light inlets corresponding to the two galvanometer supports respectively, and the bottom face of the shell is provided with light outlets corresponding to the two galvanometer supports respectively. The two X galvanometers are installed on the top faces of the two galvanometer supports and extend into the containing cavity, and the two X galvanometers are symmetrically arranged along the center line. The two Y galvanometers are installed on the side faces, away from the light inlets, of the two galvanometer supports respectively and stretch into the containing cavity, the axes of the two Y galvanometers are close to each other and are symmetrical about the center line, and the axes of the two Y galvanometers are located between the axes of the two light inlets. The scanning head has the effects of reducing the space volume occupied by the scanning head and improving the printing efficiency.

The utility model relates to a hot runner inverted mold for forming a shower head cover plate, which comprises a movable mold plate and a fixed mold plate, a movable mold core is arranged in the movable mold plate, a fixed mold core is arranged in the fixed mold plate, an arc-shaped water channel is arranged at the bottom end of the movable mold core, a movable mold water inlet channel and a movable mold water outlet channel are arranged on the movable mold plate, and the movable mold water inlet channel and the movable mold water outlet channel are communicated with each other. One end of the arc-shaped water channel is communicated with the movable mold water inlet channel, the other end of the arc-shaped water channel is communicated with the movable mold water outlet channel, a planar spiral water channel is arranged at the bottom end of the fixed mold core, a fixed mold water inlet channel and a fixed mold water outlet channel are arranged on the fixed mold plate, one end of the planar spiral water channel is communicated with the fixed mold water inlet channel, and the other end of the planar spiral water channel is communicated with the fixed mold water outlet channel. The other end of the planar spiral water channel is communicated with the fixed mold water outlet channel; the arc-shaped water channel is formed in the movable mold core, and the planar spiral water channel is formed in the fixed mold core, so that the water cooling area can be increased, cooling is uniform, the movable mold core and the fixed mold core can be rapidly cooled, the mold stripping efficiency of a product is improved, the production period is shortened, the production cost is reduced, and the production efficiency is improved.

The invention relates to a film sintering high-frequency automatic moving device which comprises a mounting frame, a sintering high-frequency machine is fixed to the outer wall of the middle of the mounting frame, a driving wire feeding roller and a driving wire collecting roller are distributed and mounted on the outer walls of the two ends of the top of the mounting frame, and a guide seat is fixed to the outer wall, located between the sintering high-frequency machine and the driving wire feeding roller, of the mounting frame. A guide groove is formed in the outer wall of the top of the guide seat, and a mounting frame is fixed to the outer wall of one side of the top of the guide seat. The sintering uniform cooling assembly is arranged, an arc cover fixedly covers the top of the water storage tank, an upper guide wheel and a lower guide wheel are matched to guide and convey an electromagnetic wire, the problem that the electromagnetic wire is bent and wrinkled is avoided, a driving wire feeding roller can drive a turbine pump to work, cooling water in the water storage tank is pumped, and the cooling effect of the electromagnetic wire is improved. And the liquid is pumped into the arc cover through the liquid pumping pipe, is sprayed and discharged through the spraying holes, and is sprayed on the outer wall of the conducting and conveying electromagnetic wire in the arc cover, so that a thin film formed after the electromagnetic wire is sintered is quickly cooled.

The invention belongs to the technical field of shale bricks, and particularly relates to a rapid cooling device and method for sintered shale bricks, the rapid cooling device comprises a base, and further comprises a conveying belt, an outer cover, a water cooling device, an air cooling device and a clamping device which are fixedly mounted on the base. According to the rapid cooling device and cooling method used after sintering of the shale bricks, the water cooling device is arranged, water cooling work can be conducted on the shale bricks, cooling liquid can cool the lower surfaces of the placed shale bricks to absorb heat after circulation, and a water pump pumps the cooling liquid in a water storage tank and conveys the cooling liquid into a cooling pipe; and meanwhile, the annular hose can be matched with the connecting hose and the branch pipeline to move along with movement of the cooling pipe, so that conveying of the cooling liquid is facilitated, cooling of the shale bricks can be accelerated, and the problem that existing shale bricks are cooled through air cooling after being sintered, and the cooling efficiency is high is solved. And the cooling efficiency is low.

The utility model relates to the technical field of plastic injection molds, and discloses a plastic injection mold with high cooling forming efficiency, which comprises a mold frame, an upper mold is slidably connected to the mold frame, a lower mold is fixedly connected to the inner bottom of the mold frame, and a cooling cavity is arranged in the lower mold. A cooling assembly used for cooling the plastic mold is arranged on the mold frame, and a recycling assembly used for recycling cooled water is further arranged on the mold frame. When the plastic injection mold with the high cooling forming efficiency is used, the heat transfer area of cooling water to a plastic product is increased, the cooling efficiency is improved, and the small temperature difference of each part of the plastic product can be ensured, so that uniform cooling is realized, and the service life of the plastic product is prolonged. Therefore, the problem of poor structural performance of the plastic product caused by uneven temperature can be prevented.

The utility model relates to the technical field of plastic product cooling, and discloses a cooling device for plastic product production, which comprises a cooling cylinder, a cavity is formed in the cooling cylinder, an air passing part is installed in the cavity and divides the cavity into a cooling cavity and an air passing cavity, an air inlet pipe is installed in the air passing cavity, a fanning part is rotationally connected to the air inlet pipe in a penetrating mode, and the top end of the fanning part rotationally penetrates through the air passing part. A bearing disc located in the cooling chamber is installed at the top end of the fanning piece. An annular air blowing piece is installed in the cooling cavity, and the air inlet pipe communicates with the annular air blowing piece through an air guide pipe. The utility model provides a cooling device for plastic product production, and solves the problem that cracks are generated due to uneven surface and internal stress of a plastic product caused by uneven surface and internal temperature of the plastic product due to direct water cooling of the plastic product.

The utility model discloses a wire and cable cooling device which comprises a box body, a cooling assembly is arranged in the box body, the cooling assembly comprises a supporting plate, a driving motor, a driving bevel gear, a driven bevel gear, a stirring shaft, stirring blades and a guide roller, the supporting plate is fixedly installed at one end of the box body, the driving motor is installed on the supporting plate, and the driving bevel gear is installed on the driving bevel gear. The driving bevel gear is connected to the output end of the driving motor, the driven bevel gear is connected with the driving bevel gear in a meshed mode, the stirring shaft is connected with the driven bevel gear and rotationally connected into the box body, the stirring blades are evenly distributed on the outer side of the stirring shaft, and the guide roller is rotationally connected to the upper end of the interior of the box body. And a drying assembly is arranged in the box body, the drying assembly comprises a connecting rod, a conical rubber water scraping sleeve and a collecting box, and the connecting rod is fixedly installed on the box body, so that the technical problem that an existing device mentioned in the background technology is insufficient in cooling of electric wires and cables is solved.

The utility model discloses a universal cast film machine, and relates to the technical field of cast film machines. The device comprises a rack, a discharging cover is fixedly connected to the top of the rack, a discharging pipe is arranged in the discharging cover, one end of the discharging pipe penetrates through the discharging cover and is fixedly connected with a mold, the discharging pipe communicates with the mold, mounting plates are arranged on the two sides of the top of the rack, and two cooling rollers are rotationally connected between the mounting plates on the two sides of the lower portion of the mold. Two traction rollers are rotationally connected between the two mounting plates, a winding roller is rotationally connected between the mounting plates on the two sides below the traction rollers, a rim charge hand expansion roller is rotationally connected between the mounting plates on the two sides below the winding roller, and a warning mechanism is arranged at the top of the mounting plate on one side. The control panel controls the buzzer to start so as to remind a worker to replace the winding roller, and the shutdown condition of a production line can be reduced by replacing the winding roller in time.

The utility model relates to the technical field of color master batch production, and discloses a circulating environment-friendly cooling device which comprises a device table, a cooling box is fixedly arranged at the rear end of the upper end face of the device table, a cooling hole is formed in the middle of the upper end face of the cooling box, and a cooling assembly is fixedly arranged in the cooling hole. An inclined groove is formed in the middle of the upper end face of the device table, a containing groove is formed in the rear end of the interior of the inclined groove, a pushing assembly is fixedly arranged in the containing groove, a scraping plate is fixedly arranged at the front end of the pushing assembly, sliding blocks are fixedly arranged on the two sides of the scraping plate, and sliding grooves are formed in the rear ends of the two sides of the interior of the two inclined grooves. The cooling assembly comprises a fixing plate, two water pumps and a copper pipe. According to the color master batch cooling device, the cooling efficiency of color master batches is improved, the color master batches are more uniform when being cooled and are pushed out after being cooled, manual scraping is not needed, and the labor amount of personnel is reduced.