176 results about "Infrared heater" patented technology

The invention relates to the technical field of injection molding machines, and discloses carbon fiber mold pressing and injection molding integrated forming equipment and a forming method thereof.The carbon fiber mold pressing and injection molding integrated forming equipment comprises an operation table, a mounting box is mounted on the operation table, a hydraulic device is arranged in the mounting box, and the carbon fiber mold pressing and injection molding integrated forming equipment further comprises two female molds and a switching assembly which are used for conducting cyclic alternate operation; the discharging assembly is used for assisting product discharging; the curing assembly is used for curing the female mold; through the arrangement of the male mold, the two female molds, the two infrared heaters and the switching assembly, the two female molds are matched with the male mold in turn, the effect of one-time molding of mold pressing and injection molding is achieved, the operation steps are reduced, and the working efficiency is improved; the two female dies and the two infrared heaters alternately carry out the working steps of feeding and heating materials, the working time is saved, the working frequency is increased, and meanwhile the situation that the same infrared heater is used for a long time, so that the infrared heater is overloaded, and the service life is affected can be avoided.

The utility model provides a spinneret plate full-automatic integrated cleaning device which comprises a machine frame, the longitudinal section of the side of the machine frame is in an L shape, a station table is arranged on the front side of the machine frame, a machine cavity is arranged on the rear side of the machine frame, and the station table is sequentially provided with a feeding station, a cleaning station, a hot air water cutting station, a baking station and a discharging station from feeding to discharging. A transplanting mechanism is arranged on the position table on the front side face of the rack, an electric control cabinet is arranged on one side of the rack, a water supply tank, a water pump, a filter tank, an air blower, a vacuum pump and an infrared heater are sequentially arranged in the machine cavity from the feeding side to the discharging side, the water pump is communicated with the water supply tank through a water pipe, and the filter tank is communicated with the air blower through an air pipe. The feeding station, the cleaning station, the wind cutting station, the drying station, the discharging station and the like are arranged on the cleaning machine, the jig plate is moved through the transplanting mechanism, automation of material flowing among the stations on the whole equipment is achieved, and the automatic feeding and discharging process can be achieved through the arrangement of the skip car and the feeding and discharging mechanism.

A seat includes a seat back and a headrest, an aesthetic covering that includes at least one hole for communicating fluid to a seated occupant, an inflatable support that is arranged in the seat back, an infrared heater that is arranged in a cavity beneath the at least one aesthetic covering, and a pump that is in fluid communication with the lumbar support and the cavity. The pump is configured to supply a fluid to the cavity to pass through the infrared heater and out the at least one hole.

The invention relates to the technical field of glass product production and processing equipment, and discloses an energy-saving glass bottle annealing device which comprises an annealing furnace body, an adjusting assembly is arranged in the annealing furnace body, an air cooling assembly is arranged in the annealing furnace body, and a circulating water pipe is installed in a main conveying belt. A nitrogen conveying pipe is installed in the annealing furnace body, a plurality of infrared heaters are arranged in the annealing furnace body, a plurality of heat insulation plates are installed in the annealing furnace body, and high-temperature resistance wires installed through insulation fixing blocks are arranged on the inner sides of the heat insulation plates. According to the invention, the position and spacing adjustment of the infrared heater is realized through the adjusting assembly, the air curtain isolation fan and the heat insulation gate cooperate to block heat dissipation, and meanwhile, the air cooling assembly, the circulating water pipe and the nitrogen conveying pipe are utilized to construct a multi-stage cooling system, so that the energy consumption of the device is reduced, and the annealing quality and the production efficiency of glass bottles are improved.

The utility model relates to a megasonic cleaning device for wafer processing, and belongs to the technical field of wafer processing equipment. Wherein the upper rotating device is provided with a driving assembly and an infrared heater and is used for rotating and drying a wafer; the bonding device is provided with a pressure head with a pressure sensor and a driving mechanism, and pressure is applied to realize wafer bonding; the cleaning device comprises left and right swing arms and a cleaning nozzle and has megasonic cleaning and other functions; the buffer device supports and buffers the wafer; the lower rotating device drives the wafer to rotate; the alignment device, the vibration motor and the tilting device are matched, and wafer alignment is achieved after upper and lower wafers are cleaned and before bonding is completed; the up-and-down moving device adjusts the position of the wafer. According to the megasonic cleaning device, the megasonic technology is utilized, and efficient and accurate wafer cleaning can be ensured.

The application relates to a kind of axial flux motor stator impregnation rapid setting method, device and equipment, including the surface of stator end portion is divided into a plurality of solidification micro area according to the three-dimensional grid model data of stator end portion;Multi-objective optimization model is constructed, and the multi-objective optimization model is with the ultraviolet irradiation intensity, irradiation time and thermal catalytic temperature of each solidification micro area as decision variable, with surface curing time, resin temperature rise peak value and total energy consumption of irradiation as optimization goal, obtain pareto optimal solution set, each pareto optimal solution corresponds a group of the ultraviolet irradiation intensity, irradiation time and thermal catalytic temperature of multiple solidification micro area;From pareto optimal solution set, select the solution with the shortest surface curing time as target solution;According to the ultraviolet irradiation intensity, irradiation time and thermal catalytic temperature of multiple solidification micro area corresponding to target solution, control ultraviolet lamp array to carry out partition scanning irradiation to stator end portion, and control infrared heater to carry out partition heating to stator end portion.

The utility model relates to the technical field of nursing instruments, and discloses a multifunctional waistband which comprises a back corrector and a waistband massage instrument, two sides of the upper end of the back corrector are connected with one end of a shoulder strap, the other end of the shoulder strap is connected with the waistband massage instrument, and a vibration assembly is arranged on one side, back to the waist, of the waistband massage instrument. A physiotherapy bag interlayer is arranged on the surface of the vibration assembly, a physiotherapy bag is arranged in the physiotherapy bag interlayer, an abdomen graphene infrared heater located at one end of the waistband massage instrument is arranged on one side of the vibration assembly, and a waist graphene infrared heater is arranged on one side of the physiotherapy bag; according to the multifunctional waistband, the waist can be massaged through the waist graphene infrared heater, the belly graphene infrared heater and the vibration assembly of the waistband massager, the physiotherapy bag is arranged on the side close to the waist, heat can heat the physiotherapy bag, heat preservation and heat conduction are facilitated, and the physiotherapy effect is better.

A method for drying a display panel and an apparatus for drying a display panel are provided. The method for drying a display panel includes: providing a display panel including a first light emitting element, a second light emitting element, and a third light emitting element on a stage including a thermal heater; providing an infrared heater on the objective table; providing an infrared blocking mask between the display panel and the infrared heater; and baking at least one of the first light-emitting element and the second light-emitting element and the third light-emitting element at different baking temperatures by the thermal heater and the infrared heater.

The invention relates to the field of orthopedic appliances for bone or joint non-surgical treatment and the field of electrotherapy, magnetic therapy and radiation therapy, in particular to a postpartum infrared rehabilitation treatment device which comprises a treatment bed, a pelvis containing groove is formed in the treatment bed, an infrared heater is arranged at the bottom of the pelvis containing groove, and a transparent bottom plate is arranged at the bottom of the pelvis containing groove. A mounting base is arranged at the tail of the treatment bed, two fixing plates are slidably arranged on the mounting base, a synchronous driving mechanism is arranged in the mounting base and used for driving the two fixing plates to be synchronously separated or synchronously drawn close, connecting plates are slidably arranged on the fixing plates, bandages are arranged on the connecting plates, one ends of the bandages are fixedly connected with the connecting plates, and the other ends of the bandages are fixedly connected with the connecting plates. And the other end of the bandage is detachably connected with the connecting plate. The problem that in the prior art, the whole repairing process is driven by two legs of a patient, and labor is consumed is solved.

The invention relates to the technical field of cloth dyeing machines, in particular to a cloth dyeing machine capable of improving dyeing efficiency, which comprises a barrel and a square pipe sleeve, sealing cabin doors are movably mounted at two ends of the barrel, and a plurality of heat insulation partition plates are fixedly mounted in the middle of the barrel. Two synchronous double-head driving motors are fixedly connected to the middle of the heat insulation partition plate in a sleeving mode, rotating square pipes are in transmission connection to the two ends of the two synchronous double-head driving motors, and a rotating roller is movably installed at the bottom of the heat insulation partition plate in a penetrating mode through a sealing bearing. Through the arranged infrared heater, cloth can be taken out and placed in the barrel where the infrared heater is located after being dyed in the last round, after the square pipe sleeve is installed and placed, the synchronous double-head driving motor drives the rotary square pipe to rotate, dyeing operation is conducted on the interior of one end of the barrel, and hot drying operation is conducted on the interior of the other end of the barrel; synchronous dyeing and drying operation is realized, and the utilization efficiency of equipment is improved.

The present invention discloses an infrared-assisted heating device and a film heating device. Among them, an infrared-assisted heating device includes a first frame, on which a vertical movement mechanism is provided. The vertical movement mechanism is drivingly connected to a heating bracket, and the vertical movement mechanism drives the heating bracket to move up and down. The heating bracket is provided with a first infrared heater and a second infrared heater. The first infrared heater is used to heat the edge of the film, and the second infrared heater is used to heat the middle of the film. The present invention also provides a film heating device applying the infrared-assisted heating device. The present invention provides an auxiliary heating device and a film heating device that can be used for preheating before longitudinal stretching of the film.

The invention relates to a method and a device for preparing printing and dyeing sludge-based cable refractory mortar in a near-infrared targeting manner under the driving of a photovoltaic cell, energy in the aspects of mechanism power, near-infrared drying and the like is completely from sunlight, and unstable sunlight energy is converted into stable near-infrared energy; the near-infrared optical initiator is fully combined with organic matters in a sludge system, a near-infrared heater is utilized to perform targeted drying on the sludge system, and a printing and dyeing sludge metal compound is utilized to generate a crystalline hydrate in the drying process, so that the organic matters in the printing and dyeing sludge are finally reduced by more than 60%; printing and dyeing sludge with the moisture content of about 80% is dried into the printing and dyeing sludge-based cable refractory mortar paste with the moisture content of about 10% and good fluidity. The process has the advantages of energy conservation, high efficiency, strong penetrating power, organic matter degradation, high-temperature sterilization and the like. A miniature electric fan is further reserved and used for pumping out water vapor in the drying process.

The utility model discloses aluminum alloy rolling equipment with an energy-saving effect, which comprises a rolling box, a rolling component is arranged in the rolling box, a feed port and a discharge port are respectively arranged on the side surfaces of the rolling box, an infrared heater is fixedly connected to the inner wall of the rolling box, chutes are respectively arranged on the inner top walls of the feed port and the discharge port, and the infrared heater is fixedly connected to the inner top wall of the rolling box. And the inner wall of the sliding groove is slidably connected with a sealing piece, the upper surface of the sealing piece is fixedly connected with a spring, and the top end of the spring is fixedly connected with the inner top wall of the sliding groove. The infrared heater is arranged to heat the interior of the calendering box so as to achieve heat preservation and softening of aluminum alloy materials, the sealing piece is arranged to seal the feeding port and the discharging port so as to reduce heat loss, and the spring is arranged to adjust the height of the sealing piece so as to adapt to the thickness of the aluminum alloy materials. And the sealing effect on the feeding opening and the discharging opening is improved, so that the aluminum alloy rolling equipment with the energy-saving effect has the energy-saving effect.

The invention discloses a graphene ceramic far infrared heater which comprises a shell and a heating table arranged above the shell, and the heating table and the shell are fixedly connected through a connecting frame. According to the invention, not only can an object material be rapidly and effectively heated, but also the focal distance between the graphene heating layer and the heated object can be adjusted according to actual needs, and the problems that the focal distance between the existing graphene heating layer and the heated object is fixedly set, so that the heat radiation distribution mode is rigid, and the heat radiation effect is poor are solved. The situation that the required heating effect is difficult to accurately realize in the face of diversified scientific research tasks due to the fact that flexible adjustment cannot be carried out according to different experiment requirements is avoided, so that the heating use is more flexible, the positioning is firmer after adjustment, and the practicability is high. The graphene heating layer on the ceramic far-infrared heater can stably heat and use a heated object, and it is ensured that the overall using effect is better.

The utility model belongs to the field of gas insulated switch devices, and particularly relates to an infrared heating device and a GIS (Gas Insulated Switchgear). In order to enable a worker to replace an infrared heater in time, the utility model provides an infrared heating device. The infrared heating device comprises an arc-shaped shell and at least one arc-shaped wire holder detachably mounted on the shell, and the arc-shaped wire holder is detachably mounted at the axial end part of the shell; at least one infrared heater is detachably installed on each arc-shaped wire holder, the total number of the infrared heaters is at least two, and each infrared heater is provided with a temperature sensor used for detecting the temperature of the infrared heater. The utility model also provides a GIS (Gas Insulated Switchgear) comprising the infrared heating device. The temperature sensor is used for independently monitoring the temperature of a single infrared sensor, so that whether each infrared heater breaks down or not can be conveniently detected, and the arc-shaped wire holder is arranged at the axial end part of the shell, so that the arc-shaped wire holder is convenient to disassemble, and the infrared heaters are convenient to replace.

An infrared heater includes: a dielectric layer; a conductor pattern including a plurality of first conductor portions; and a second conductor portion. The plurality of first conductor portions are arrayed so as to be spaced apart from each other to form a periodic structure. The plurality of first conductor portions each include a first adhesive layer, a first barrier layer, and a first body layer. The first adhesive layer is in contact with the dielectric layer. The first body layer is arranged on a side of the first adhesive layer opposite to the dielectric layer. The first barrier layer is arranged between the first adhesive layer and the first body layer. The first barrier layer is capable of barring a material for forming the first adhesive layer from migrating into the first body layer.

The present invention discloses a method and device for controlling infrared heating of an organic panel. The method comprises: placing the organic panel to be heated on the heating surface of an infrared heater; the infrared heater comprises at least two infrared heating modules, each of which is equipped with an infrared thermometer; establishing a coordinate system with the center of the organic panel to be heated as the origin, and determining the position coordinates of each infrared thermometer; sequentially adjusting the position of each infrared heating module so that the organic panel to be heated is within the temperature detection range of at least one infrared thermometer; sharing the temperature information of the organic panel to be heated detected by the infrared thermometer with an infrared thermometer that has not detected the organic panel to be heated; and controlling each infrared heating module in the infrared heater to initiate a preset infrared heating process. This application is used to precisely control the heating of the infrared heating modules to achieve uniform heating of the organic panel, thereby avoiding safety hazards and quality defects of the organic panel caused by uneven heating.

The utility model relates to a mechanical disinfection cabinet, in particular to a food mechanical disinfection cabinet which comprises a first disinfection assembly and a second disinfection assembly, the first disinfection assembly comprises a first disinfection cabinet and a second disinfection cabinet, a first infrared heater is installed in the first disinfection cabinet, and a pulse strong light generator is installed on the inner wall of the second disinfection cabinet. The second disinfection assembly comprises a third disinfection cabinet, an ultraviolet sterilization lamp and a second infrared heater are embedded in the inner wall of the third disinfection cabinet, a third disinfection assembly is installed at the top of the third disinfection cabinet and comprises a liquid storage tank, a protective shell is installed in the liquid storage tank, a conveying pump is installed in the protective shell, and a liquid conveying pipe is installed at the output end of the conveying pump. One end of the infusion tube is provided with a conduit, and one side of the conduit is provided with a nozzle. According to the food mechanical sterilization device, the sterilization requirements of different food machines are met, multiple sterilization modes are more convenient to select according to the sterilization requirements of different food machines, and the convenience and applicability of food mechanical sterilization are improved.

The utility model relates to the technical field of transformer production, in particular to transformer conductive copper bar automatic welding equipment which comprises a base, a robotic arm is installed on the base, a first sliding seat is installed on the base in a sliding mode, a lifting frame is installed on the first sliding seat in a sliding mode, a containing groove used for containing a copper bar is formed in the lifting frame, and a second sliding seat is installed on the containing groove. An electric push rod is installed between the first sliding seat and the lifting frame, a suction cup box used for grabbing a copper bar is rotatably installed on the lifting frame, an infrared heater used for welding is fixedly installed on the suction cup box, and a rubbing roller is rotatably installed in a containing groove of the lifting frame; a first driving set used for driving the suction cup box is fixedly installed on the lifting frame, a second driving set used for driving the rubbing roller is fixedly installed on the lifting frame, and a second sliding seat is installed on the base in a sliding mode. Material taking and welding can be automatically completed, and the effect of improving the production efficiency is achieved.

Provided is an infrared heater having excellent heat resistance. An infrared heater according to one embodiment of the present invention is provided with: a dielectric layer; a conductor pattern including a plurality of first conductor portions; and a second conductor portion. The conductor pattern is disposed on the dielectric layer. The plurality of first conductor parts are arranged at intervals so as to constitute a periodic structure. The second conductor portion is disposed on the opposite side from the conductor pattern with respect to the dielectric layer. Each of the plurality of first conductor parts includes a first adhesive layer, a first barrier layer, and a first body layer. The first adhesive layer is in contact with the dielectric layer. The first body layer is disposed on the opposite side from the dielectric layer with respect to the first adhesive layer. The first barrier layer is disposed between the first adhesive layer and the first body layer. The first blocking layer can block migration of materials forming the first bonding layer to the first main body layer.

Provided is a vaporizer capable of effectively and reliably vaporizing a liquid material for semiconductor manufacturing at a temperature as low as possible without causing heating unevenness. A vaporizer 10 includes: a liquid-material supply unit 12 that supplies a liquid material LM for semiconductor manufacturing; a vaporization unit 20 having therein a vaporization space K for vaporizing the supplied liquid material LM; and a material-gas discharge unit 40 that feeds a material gas VG obtained through vaporization to a following step. The vaporization unit 20 includes: a vaporizer body 22 that is formed of a transparent member which transmits infrared rays, and that allows infrared rays to pass through the vaporization space K from a side wall 22h on one side to the side wall 22h on another side opposite to the one side; transparent spheres 30 that are loaded in the vaporization space K and that transmit infrared rays; a heater H that is disposed so as to be spaced from the vaporizer body 22 by a gap d having a width M and that irradiates the vaporizer body 22 with infrared rays; and a reflective member 28 having a surface that faces the vaporizer body 22 with the heater H disposed therebetween, and that is a mirror surface 28k which reflects infrared rays.

The utility model relates to a drying forming device for shoe production, which comprises a box body, a bracket and a drying mechanism, the bracket and the drying mechanism are arranged in the box body, the bracket comprises a frame, partition plates and molds, the partition plates are uniformly arranged in the frame, the molds are arranged at the bottom of the frame between the partition plates, and the drying mechanism comprises an air heater and an infrared heater. The hot-air blower is communicated with the bottom of the box body through an air inlet pipe; the infrared heater is arranged at the upper part of the box body; the shoe sole drying device can effectively improve the shoe sole drying efficiency, guarantees the shoe sole forming quality, is easy and convenient to operate and meets the production requirements of different shoe types.

An infrared heating system comprises an infrared heater. The infrared heater comprises at least one heating element and an infrared emission surface configured to emit infrared radiation across a heating angle to a heating area; an infrared temperature sensor, the infrared temperature sensor having a field of view defined by a sensor angle, the field of view comprising a portion of the heating area; and a controller configured to: receive a temperature value of the field of view from the infrared temperature sensor; calculate a mean radiant temperature of the heating area based on the temperature value from the field of view; output a control signal corresponding to the mean radiant temperature; and transmit the control signal to a component of the infrared heater, wherein the infrared temperature sensor is outside of the heating area and / or is in the plane of the emission surface

The invention discloses a vertical type high-position heating infrared heating device, and belongs to the technical field of automotive trim sheet heating equipment. The device comprises a rack and a heating box body, the heating box body is supported by the rack and vertically arranged at a high position, and a feeding and discharging port is formed in the bottom of the heating box body; the infrared heater is arranged in the heating box body; the lifting mechanism and the material hanging frame are used for bearing sheet materials, the material hanging frame is connected with the lifting mechanism, and the lifting mechanism is used for driving the material hanging frame to do lifting motion and pass through the feeding and discharging port. The problems that in the prior art, traditional equipment is large in occupied area, low in heat efficiency and poor in safety are solved.

This invention provides an infrared heating cutting device, method, and application, belonging to the field of tire semi-finished product manufacturing technology. The infrared heating cutting device includes a cutting blade device and an infrared heater disposed above the cutting blade device. This invention utilizes infrared radiation to directly heat the cutting blade. Since infrared radiation is a long-wavelength electromagnetic radiation, it can penetrate air and generate a thermal effect on the surface of an object. This principle is used to heat the cutting edge, ensuring uniform temperature of the cutting edge and a large heated area, while avoiding angle limitations. This improves the processing conditions of the cutting blade, simplifies the overall structure, and expands the application range and cutting effect of the cutting blade.

The invention discloses infrared heating tin refining equipment. The infrared heating tin refining equipment comprises a stove body shell, a cone frustum, a pot body, an infrared heater, a thermocouple and a control cabinet, refractory liners are arranged on the bottom surface and the inner wall of an inner cavity of the stove body shell and form a stove chamber; the cone frustum is arranged at the bottom of the hearth; the pot body enters the hearth from the top opening of the stove body shell, and the bottom of the pot body is arranged at the top end of the cone frustum; the plurality of infrared heaters are positioned at the bottom of the hearth and are uniformly distributed along the side wall of the hearth; the thermocouple is arranged in the pot body; and the control cabinet is connected with the thermocouple and the infrared heater. According to the tin refining equipment, the heating temperature can be accurately controlled, and the pot body is uniformly heated.

The present invention discloses a high-precision on-site heat treatment device for steam turbine blades, which includes an infrared heater housing, an infrared reflector-mounting base sleeved inside the infrared heater housing, and infrared heating tubes installed in the infrared reflector-mounting base through infrared lamp tube clamps; wherein, both ends of the infrared reflector-mounting base are provided with end limit protection plates for protecting the infrared heating tubes; a heating space is formed between the infrared heating tubes and the infrared reflector-mounting base, a joint installation hole is opened at the top of the infrared reflector-mounting base and a cooling pipeline joint is provided, and the cooling pipeline joint is communicated with the heating space. A plurality of cooling ports communicated with the heating space are opened on the side wall of the infrared reflector-mounting base, and gaps communicated with the cooling ports are provided between the middle of the two side surfaces of the infrared heater housing and the infrared reflector-mounting base. The present invention has the advantages of large heating area, high heating precision, good temperature uniformity, and clean and pollution-free.

The vaporizer 10 consists of a vaporizer body 20, a spherical body 30, and a heater H. The vaporizer body 20 comprises a liquid feedstock supply section 12 for supplying liquid feedstock LM, a vaporization section 22 having an internal vaporization space K for vaporizing the liquid feedstock LM, and a feedstock gas discharge section 40 for discharging the vaporized feedstock gas VG to the next process. The spherical body 30 is filled within the vaporization section 22. The heater H emits infrared radiation. The heater H is positioned with a gap d1 between it and the vaporization section 22. The vaporization section 22 and the spherical body 30 are made of transparent components capable of transmitting infrared radiation. A liquid accumulation section E for the liquid feedstock LM to flow into is provided in the vaporization section 22 at a position lower than the flow path R of the liquid feedstock LM flowing in the vaporization space K.

The invention provides a plastic hollow plate heat setting device, and relates to the technical field of plastic hollow plate production, the plastic hollow plate heat setting device comprises a box body, a heating tank and a cooling tank are respectively arranged at two ends in the box body, the heating tank is communicated with the cooling tank, and a raw material is movably arranged between the heating tank and the cooling tank in a penetrating manner; a plurality of infrared heaters are installed at the upper end and the lower end in the heating groove correspondingly. The cooling mechanism comprising the shaping roller is arranged in the cooling tank, the shaping roller makes contact with the surface of the raw material for shaping extrusion, meanwhile, low-temperature liquid flows in the liquid guide tank in the shaping roller, shaping and cooling are synchronously carried out, and the upper surface and the lower surface of the raw material can be uniformly cooled at the same time; and the conditions of plate warping, deformation and the like caused by non-uniform cooling are reduced, and the requirement for high-quality production of the plastic hollow plate is met.

The utility model discloses an automatic toothpaste tail sealing device which comprises a bottom frame, a conveying belt is installed on the bottom frame, a plurality of clamping mechanisms are arranged on the conveying belt, a self-adjusting tail sealing mechanism is arranged at the top of the bottom frame, the self-adjusting tail sealing mechanism comprises a detection frame and a tail sealing frame, an ultrasonic range finder is fixedly connected to the detection frame, and the tail sealing frame is fixedly connected to the tail sealing frame. One side of the tail sealing frame is fixedly connected with a control box, a lifting seat is arranged in the tail sealing frame, and the top of the lifting seat is fixedly connected with an adjusting screw rod and a guide column. According to the automatic toothpaste tail sealing device, the height of a toothpaste shell is detected through an ultrasonic range finder, a servo motor drives a lifting base to move, a movable mold and a fixed mold are moved to the corresponding height, then a first hydraulic cylinder drives the movable mold and the fixed mold to be closed, and an infrared heater heats and softens the tail; and the second hydraulic cylinder is used for pressurizing and sealing the softened tails of the toothpaste shells with different heights, so that the use convenience can be effectively improved.