199results about How to "Improve sealing efficiency" patented technology

The invention provides a heat exchange plate based on multi-layer vortex turbulence and anti-channeling curved sealing, which belongs to the technical field of heat exchangers, and mainly comprises a uniform turbulence flow dispersing device, a uniform turbulence flow collecting device, a positioning flow guide device, a multi-layer vortex turbulence device consisting of spoilers and spoiler strips, and an anti-channeling curved sealing device consisting of sealing grooves and sealing strips. The heat exchanger is characterized in that multi-layer vortex and turbulence efficient heat exchange are achieved, movement is prevented, and multi-cutting-edge labyrinth sealing is achieved. Uniform turbulent flow diffusion of fluid is achieved through the uniform turbulent flow diffusion device, multi-layer vortex and turbulent flow movement of the fluid is achieved through the multi-layer vortex turbulence device, uniform turbulent flow gathering and collecting of the fluid are achieved through the uniform turbulent flow collecting device, and positioning of the heat exchange plates and flow guiding of the fluid are achieved through the positioning and flow guiding device. And the relative movement of the heat exchange plates is prevented and multi-cutting-edge labyrinth sealing is realized through the anti-channeling sealing device.

The present invention relates to the technical field of pipe sealing, and discloses a wire mesh pipe sealing device, including a sealing mechanism and a slotting mechanism, wherein the slotting mechanism is used to process the end face of the wire mesh pipe and form a sealing groove with a plastic outer layer and a plastic inner layer as the groove wall, and the sealing mechanism includes a sleeve, a heating plate, an end plate and a power assembly, wherein the sleeve is provided with a receiving cavity penetrating a first port and a second port; the heating plate is embedded in the first port and partially extends into the receiving cavity, and a heating groove is provided at one end of the heating plate located in the receiving cavity, and the heating groove is used to be connected with the sealing groove; the end plate is installed at the second port and is provided with an opening connected to the receiving cavity, and a plurality of clamping blocks are distributed around the center of the opening at intervals; the power assembly is used to drive the heating plate to move along the axial direction of the sleeve to apply extrusion force to the sealing groove. The device is easy to operate, has a high sealing qualification rate, and has a good sealing effect, which is conducive to accelerating the sealing efficiency.

The invention relates to the technical field of air tightness detection of heat exchangers, and particularly provides air tightness detection equipment for a plate heat exchanger for a marine main engine, which comprises a base, a positioning mechanism and a plugging detection mechanism. According to the invention, through cooperation of the inflation channel group and the air channel conversion group in the plugging detection mechanism, air tightness detection can be carried out on four exchange channels of the heat exchanger in a unified manner, the air tightness detection efficiency is improved, the four exchange channels of the heat exchanger can be detected one by one when air tightness is disqualified, and the detection efficiency is improved. The specific leakage exchange channel is determined, the convenience of air tightness detection is greatly improved, the fastening and sealing driving set drives the first fixing disc and the second fixing disc to move towards the heat exchanger until the fastening and sealing driving set integrally fastens and seals the two ends of the four exchange channels, the sealing efficiency of the exchange channels is improved, and the sealing efficiency of the heat exchanger is improved. Therefore, the air tightness detection efficiency is improved.

The utility model discloses a battery monomer, a sealing nail, a battery, an energy storage device and a power utilization device, the battery monomer comprises a shell, a first sealing element and a second sealing element, and the shell forms a liquid injection hole; the first sealing piece is at least partially located in the liquid injection hole to block the liquid injection hole; the second sealing element is fixedly connected to the shell and covers the first sealing element; wherein the first sealing element is fixedly connected with the second sealing element. The second sealing element and the first sealing element are fixedly connected into a whole, in the process of sealing the liquid injection hole, the second sealing element is assembled while the first sealing element is plugged into the liquid injection hole, the assembling time is saved, the sealing efficiency is improved, the possibility of plugging leakage of the first sealing element does not exist, the sealing performance is improved, and the sealing effect is improved. And the risk of liquid leakage caused by plugging leakage of the first sealing element is reduced. Therefore, the sealing efficiency and the sealing performance of the liquid injection hole can be improved.

The reverse hedging type steam seal device of the steam turbine comprises a steam seal body, high teeth are arranged on an inner ring of the steam seal body in the radial direction, and a gas seal groove channel is formed in the side, facing the low-pressure end, of each high tooth; a main cavity is formed in the air seal channel, an energy consumption cavity is formed in the left side of the main cavity, a hedging cavity is formed in the right side, and a cavity inlet is formed in the bottom. After entering the main chamber, the steam main flow leftwards forms a first steam branch flow to enter the energy consumption chamber, and rightwards forms a second steam branch flow to enter the hedging chamber; an energy consumption structure is arranged on the inner wall of the energy consumption chamber, and the energy consumption chamber is provided with an energy consumption channel for communicating the first steam branch flow with the steam main flow; the inner wall of the hedging chamber is smooth, the hedging chamber is provided with a reversely inclined hedging channel, and the second steam branch flow and the steam main flow form a reverse steam flow hedging effect through the hedging channel. According to the invention, the leakproofness of the steam seal can be effectively improved, and the problem of movement of the rotor shaft is reduced on the basis.

The invention discloses a tire cracking recovery processing system and a processing method thereof, and relates to the technical field of tire recovery. The device comprises a supporting assembly and a heating assembly, an annular opening is formed in the portion, located on the left side of a combustor, of the interior of a heating furnace, a falling opening communicated with the interior of the annular opening is formed in the bottom of the heating furnace, and the cracking assembly comprises a rotary furnace located in the heating furnace and a treatment furnace fixed in the rotary furnace. A linkage toothed ring meshed with the main toothed plate is fixed to the surface side of the treatment furnace outside the rotary furnace, and the conveying sealing assembly comprises a sealing plate, a conveying frame located in the treatment furnace, a moving plate located under the conveying frame and a linkage locking assembly. Through cooperative use of the inner inclined ring plate and the ring opening, carbon black is comprehensively discharged, accumulation of the carbon black in the furnace is avoided, meanwhile, through cooperative use of the conveying and sealing assembly and the linkage locking assembly, conveying and sealing integrated work is achieved, the working efficiency is improved, and cooperative work of multiple persons is not needed.

The utility model belongs to the technical field of current transformers, and discloses a plug-in current transformer. The plug-in type current transformer comprises a bottom shell, a rectangular groove is formed in the bottom shell, a partition plate is fixedly installed on the inner wall of the rectangular groove, supports are fixedly installed on the left side and the right side of the partition plate, plug plates are fixedly installed on the two supports, one end of a fastening belt is fixedly installed on the two plug plates, a rectangular hole is formed in the bottom shell, and the rectangular hole is communicated with the rectangular groove. And the rectangular holes communicate with the rectangular grooves, and rolling shafts are fixedly mounted on the inner walls of one sides of the two rectangular holes correspondingly. According to the plug-in type current transformer, the mode that the two shells are fixed in a single plug-in mode at present is replaced, the sealing efficiency of the joint of the two shells of the current transformer is improved, the situation that the shells are rapidly disassembled for internal maintenance can be achieved, the convenience of equipment installation is improved, and the stability of the equipment is improved.

The utility model discloses a hot melt adhesive sealing machine which comprises a base, a transmission plate is fixedly connected to the top of the base, a placing frame is fixedly connected to the left side of the base, a sealing plate is fixedly connected to the left side of the transmission plate, and fixing clamps are fixedly connected to the left side of the transmission plate and the front and rear sides of the top of the right side of the sealing plate respectively. According to the packaging bag sealing device, a fixing clamp is arranged, a packaging bag needing to be sealed can be fixed, the packaging bag is prevented from deviating in the sealing process, and therefore the sealing effect is affected, a hot melt adhesive storage bin, a discharging opening, a material conveying pipe, a hot melt adhesive spray head transmission plate and a bidirectional spray head are arranged, hot melt adhesive spraying can be automatically conducted on the packaging bag, and the sealing effect is improved. According to the packaging bag sealing device, manual smearing is not needed, the labor intensity of workers is reduced, a transmission plate, a sliding rod, a toothed plate, a gear, a second toothed plate, a second sliding plate and a second sliding plate connecting block are arranged, a sealing plate and the transmission plate can be driven to move left and right, and a packaging bag is automatically sealed.

The utility model discloses an organic vegetable packaging box sealing device which is arranged at the top of an operation table and comprises two first fixing frames, two symmetrical second fixing frames are welded to the top of the operation table, a sliding frame is arranged at the bottom of each first fixing frame, and the sliding frames are welded to the bottom of the operation table. The front face and the back face of the sliding frame are rotationally connected with clamping plates. A packaging box is placed on the top of the roller, the conveying device is started for conveying, when the packaging box reaches the bottom of the sliding frame, the air cylinder and the motor are started, the clamping plates press down and fold cover plates of the packaging box, and when the packaging box reaches the bottom of the second sliding frame, the second sliding frame can fold the other two cover plates of the packaging box. Therefore, the purposes that the cover plate of the packaging box can be folded, the situation that a user needs to continuously fold the cover plate of the packaging box is avoided, energy consumption of the user is reduced, and the sealing efficiency of the packaging box is improved are achieved.

The present invention discloses a vertical sealing device for a plastic bag containing a block-shaped material package, comprising a supporting mechanism for the plastic bag and a clamping and shaping sealing mechanism, wherein the supporting mechanism comprises a backing plate and a supporting frame, the clamping and shaping sealing mechanism is located above the supporting mechanism, and the clamping and shaping sealing mechanism comprises a seat, a left swing arm, a right swing arm, a left clamping block, a right clamping block, a left shaping plate, a right shaping plate, a left push rod, a right push rod, a left sealing block and a right sealing block; the left clamping block and the right clamping block clamp the two sides of the bag opening end of the plastic bag; the left shaping plate and the right shaping plate shape the two sides of the bag opening of the plastic bag to form a sealing plane, and the left sealing block and the right sealing block clamp the sealing planes on both sides of the bag opening of the plastic bag to perform hot-melt sealing. The present invention can automatically shape and seal the bag opening of the plastic bag, reduce the labor intensity of operators, improve the sealing efficiency, and ensure the sealing quality.

The utility model discloses packaging box top plate sealing and gluing equipment which comprises a working table, a plurality of rotating shafts are installed in the working table, lifting rails are installed on the two sides of the working table, one-way lead screws are installed in the lifting rails, lifting frames are installed on the side faces of the lifting rails and connected with the one-way lead screws, and the rotating shafts are installed on the rotating shafts. The carton sealing device comprises a lifting frame, a carton sealing part is installed on one side of the lifting frame, an adhesive tape roll, a guide wheel and a cutting knife are arranged in the carton sealing part, a sliding frame is installed on the side face of the lifting frame, an adjusting sliding block is installed on the sliding frame, a roller frame is installed on one side of the adjusting sliding block, and a spring is installed between the roller frame and the adjusting sliding block. Due to the arrangement of the roller carrier, when the top plate of the packaging box is sealed and glued, the top surface of the packaging box can be pressed under the elastic force provided by the spring by adjusting the roller arranged on the roller carrier on one side of the sliding block, so that an adhesive tape is more stably glued, and the sealing efficiency of the top plate of the packaging box is improved.

The utility model discloses a test tube sealing rubber plug assembling device which comprises a lifting installation frame, a sliding pressing plate is fixedly installed on the surface of the lifting installation frame, a sealing pressing column is fixedly installed on the surface of the sliding pressing plate, and a conveying device box is fixedly connected to the surface of the lifting installation frame. According to the test tube sealing rubber plug assembling device, a reagent is packaged and sealed by arranging the lifting mounting frame, the sliding downward pressing plate and the sealing downward pressing columns, the sealing efficiency is improved by arranging the multiple rows of sealing downward pressing columns, and the sealing efficiency is improved. The transmission box structure is transmitted by arranging the transmission device box, meanwhile, the reagent tubes are protected through the transmission box structure, and meanwhile, a limiter is arranged on a bottom plate of a placement groove, so that the packaging accuracy is improved.

The utility model relates to a sealing device technical field, the utility model provides a kind of sealing device for plastic packaging bag production, including base, four supporting legs are fixedly installed in base top end, four the supporting leg upper end is fixedly installed with transposition component;Sealing mechanism, the sealing mechanism is located transposition component side, and the sealing mechanism bottom end is fixedly installed in base top end;Fixed component, the fixed component is provided with several groups, and several groups the fixed component equidistance is set in the transposition component top end, and the fixed component is used to be positioned to packaging bag when sealing;Driving mechanism, the driving mechanism is located the transposition component bottom end, and the driving mechanism is used to cooperate transposition component and carry out the adjustment of position, by the setting of transposition component, driving mechanism rotates transposition component, rotates to sealing mechanism below and carries out sealing work, improves sealing efficiency to some extent, solves the technical problem that sealing efficiency is relatively low in prior art.

The high-pressure flange airtightness detection device comprises a base, a supporting frame is arranged on one side of the upper end face of the base, a mounting sleeve is arranged in the supporting frame, a pressure mechanism used for increasing the pressure is arranged on the inner side of the mounting sleeve, and a positioning assembly used for fixing a flange is arranged at an opening of the mounting sleeve. A sealing mechanism is movably arranged on the side, away from the supporting frame, of the upper end face of the base, the sealing mechanism is used for controlling the pressing force of the flange connecting part, and a controller and an air pressure sensor are further arranged on the sealing mechanism. The pressure relief device is simple in structure and reasonable in design, the whole operation process is simple, convenient and fast, the pressure relief efficiency of the flange when the air pressure is abnormal is remarkably improved, explosion is effectively avoided, gas is not exhausted in the telescopic sleeve in the pressure relief process, the situation that high-pressure gas hurts workers in the pressure relief process is avoided, and the safety of the workers is improved. And the safety of the air tightness detection equipment is ensured.

The utility model discloses an automatic square cylindrical battery sealing device which comprises a workbench, a feeding groove is formed in the center of the upper surface of the workbench, a first clamping assembly and a second clamping assembly which are the same in structure are symmetrically arranged on the two sides of the feeding groove, and a stamping assembly is arranged over the feeding groove. A plurality of clamping grooves which are evenly distributed are formed in the two sides of the feeding groove, the first clamping assembly comprises a first driver and a first clamping plate, and first notches corresponding to the clamping grooves in a one-to-one mode are formed in one side of the first clamping plate. By the adoption of the automatic sealing device for the square cylindrical battery, the depth of the steel ball sinking into the liquid injection hole is unified, the problem that the qualified rate of battery hole sealing is low is solved, and the sealing efficiency is greatly improved.

The invention discloses a blade-proof adhesive tape carton sealing machine movement, relates to the technical field of carton sealing machine movement, and solves the technical problem that the end of the adhesive tape sticks to itself or sticks to other parts when the adhesive tape is not used temporarily; it comprises a carton sealing machine frame and a movement structure: the movement structure comprises a frame slidably mounted inside the carton sealing machine frame, a front supporting wheel is arranged at the bottom of the frame, and a wheel frame is arranged between the two, an anti-wrinkle mechanism located on the left side of the front supporting wheel is arranged at the lower end of the wheel frame, the anti-wrinkle mechanism comprises a clamping component located on the left side of the front supporting wheel, and a pressing component is arranged below the clamping component; the invention can compress and prevent the end of the adhesive tape that is not used temporarily from curling up and wrinkling, and even if there is wind, the adhesive tape will not float up and stick to other parts or stick to itself, and when it is needed, the end of the adhesive tape can be exposed, which does not affect the continued use of the adhesive tape for carton sealing, reduces the waste of cutting the end of the adhesive tape, saves the time of cutting the adhesive tape, and improves the overall carton sealing efficiency.

The invention provides boxing and stacking equipment and a working method thereof.The boxing and stacking equipment comprises a rack and a box body defect detection mechanism, a box body stacking mechanism, an opening expanding and boxing mechanism and a mechanical arm which are arranged on the rack, the box body defect detection mechanism comprises a detection camera assembly, a sensor assembly, a conveying belt and a defect removing assembly, and the conveying belt is arranged on the rack; the conveying belt can drive boxes placed on the conveying belt to move in the conveying direction, the sensor assembly is arranged at the inlet end of the conveying belt, the sensor assembly, the detection camera assembly and the defect removing assembly are sequentially arranged in the conveying direction, the box stacking mechanism comprises a stacking plate and an adsorption head, and the opening and boxing mechanism comprises a push plate assembly and a supporting plate assembly. The pushing plate assembly and the supporting plate assembly are arranged on the two sides of the stacking plate respectively, the box sealing mechanism comprises a cover plate folding assembly, a linear sealing machine core, a corner edge sealing machine core and an adhesive tape supporting and pasting assembly, the cover plate folding assembly is arranged at one end of the linear sealing machine core, and the adhesive tape supporting and pasting assembly is arranged at one end of the corner edge sealing machine core.

The utility model discloses a sealing machine, which belongs to the technical field of sealing devices, solves the problem of water inflow risk of a negative pressure switch in the existing sealing machine, and adopts the technical scheme that the sealing machine mainly comprises a body, the body is provided with a sealing part and a cavity with an opening, and the sealing part seals the cavity to enable the cavity to form a sealing cavity. A negative pressure switch and a vacuum pump are arranged in the body, the cavity is provided with a first channel and a second channel, the negative pressure switch is communicated with the cavity through the first channel, the vacuum pump is communicated with the cavity through the second channel, the first channel is provided with a detection port located in the cavity, and the second channel is provided with an extraction opening located in the cavity. The distance between the detection opening and the bottom wall of the cavity is larger than the distance between the extraction opening and the bottom wall of the cavity. The negative pressure switch is mainly used for reducing the possibility that water enters the negative pressure switch.

The utility model provides a film sealing mechanism, which is used for packaging a packaging film of a silicon wafer, and is characterized in that the film sealing mechanism is at least provided with a film cutting part, and the film cutting part comprises a film cutting frame, a cutter frame, a molybdenum plate frame and a monitoring assembly for monitoring the position of the silicon wafer; the cutter frame and the molybdenum plate frame are both movably connected with the film cutting frame; the monitoring assembly is arranged on the film cutting frame and located on the outer side of the cutter and can monitor the thickness and the width of the silicon wafer. According to the film sealing mechanism, an existing film sealing structure is optimized, the condition of silicon wafer transmission displacement can be automatically monitored, meanwhile, the fool-proof assembly is arranged, and the silicon wafer is prevented from being cut by mistake; meanwhile, a plastic film supporting structure is improved, and dislocation or dislocation is prevented; the whole film sealing mechanism is simple in structure, easy to control, good in film sealing effect, stable in quality and high in film sealing efficiency. The utility model further provides packaging equipment provided with the film sealing mechanism.

The utility model provides an automatic box sealing device for air conditioner connecting pipes. The automatic box sealing device comprises a first conveying line, an automatic feeding mechanism, a first robot and a first roller line. The tail end of the first conveying line is connected with the automatic feeding mechanism, and the first conveying line is used for conveying the connecting pipes to the automatic feeding mechanism. The automatic feeding mechanism is arranged above the connecting pipe feeding station; the automatic feeding mechanism comprises a rotating frame; the rotating frame can rotate up and down at different angles to put the connecting pipe into the material box; the first roller line is provided with a connecting pipe putting station and a first foam board putting station, and the first roller line is used for conveying a material box to the first foam board putting station; the first robot is arranged on the side face of the first roller line and used for putting the cystosepiment into the material box arranged on the first cystosepiment putting station for packaging. The box sealing efficiency of the air conditioner connecting pipe can be improved.

The utility model discloses a bag bottom forming heating device of bag making machine relates to bag making machine technical field, including bag making machine and the transmission connection of its conveyer belt, the surface of conveyer belt is provided with packing bag, the surface of bag making machine is provided with brake mechanism, the brake mechanism includes elevating support and heating plate, the surface fixedly connected with monitoring probe of elevating support, the inside of heating plate is provided with the heat sealing mechanism of heat sealing packing bag, the heat sealing mechanism includes first heating strip and second heating strip, the inside slidingly connected with adjusting lever of heating plate, and this bag bottom forming heating device of bag making machine is detected and tracking to the identification of packing bag through monitoring probe, avoids the deviation when sealing, drives heating plate through elevating support, makes first heating strip and second heating strip and packing bag mutually close, and simultaneously completes the bag bottom sealing operation of multiple packing bags, improves packing bag bag bottom sealing efficiency.

The utility model relates to the technical field of logistics equipment, and discloses a bag sealing device for logistics packaging, which comprises a mounting seat, the top of the mounting seat is fixedly connected with a mounting plate, the inner wall of the mounting plate is fixedly connected with an electric push rod, the lower end of the mounting plate is provided with an extension plate, and the upper surface of the extension plate is fixedly connected with a fixed plate. An electric heating strip is fixedly connected to the upper surface of the fixing plate, and a lower pressing plate is arranged at the upper end of the electric heating strip. The edge opening of a packaging bag is placed on the upper surface of the electric heating strip, the switch button is pressed by the other hand, the electric push rod moves downwards to push the lower pressing plate to move downwards, pressure is applied to the packaging bag on the upper surface of the electric heating strip, and the edge opening of the packaging bag is heated through the electric heating strip to achieve the hot pressing effect. The packaging bag can be sealed at a time, the next packaging bag can be taken when the pressing plate is pressed downwards, the steps are repeated after sealing of the previous packaging bag is completed, operation is easy, and the sealing efficiency is improved.

The present invention provides an automatic carton folding and packaging machine, comprising a lifting device, a transport support table, a carton transport device, a carton propping device and a sealing device; the carton transport device is placed on the transport support table; the lifting device is arranged at one end of the transport support table and at the transport upstream side of the carton transport device; the carton propping device and the sealing device are respectively arranged on the carton transport device; the carton transport device is provided with a conveying channel, a clamping plate channel and an output plate in sequence along the carton conveying direction; a conveying plate is placed in the conveying channel; conveying wheels are arranged in sequence on the conveying plate along the transport direction; the structure is simple, the operation is convenient, the forming of different cartons can be effectively met, the efficiency of carton forming and packaging is improved, and the integrated carton forming, packaging and outbound delivery is realized.

The utility model belongs to the technical field of pickling, and particularly relates to sauce condiment pickling equipment which comprises an outer cylinder, an inner cylinder and a pickling tank. The outer circular surface of the outer cylinder is fixedly connected with a fixing ring; the upper surface of the fixing ring is fixedly connected with a sealer; the inner surface of the outer cylinder is fixedly connected with an inner ring; the inner surface of the inner ring is fixedly connected with a mounting block; the upper surface of the mounting block is fixedly connected with a mounting ring; the lower surface of the mounting ring is fixedly connected with a filter screen; and the upper surface of the mounting ring is fixedly connected with a pull ring. And through the arrangement of the sealer, rapid sealing of the outer cylinder is achieved, and the sealing efficiency and effect are improved.

The utility model relates to the technical field of food packaging, in particular to a sandwich packaging machine which comprises a machine body, the machine body is provided with a lifting type hot pressing assembly, a film cylinder roller, a conveying mechanism, a containing frame and a material collecting roller, and the lifting type hot pressing assembly is provided with a feeding end and a discharging end; the film cylinder roller and the material receiving roller are both rotationally borne on the machine body, the film cylinder roller is arranged on one side of the feeding end of the lifting type hot-pressing assembly and used for containing a winding drum wound with a film, and the material receiving roller is arranged on one side of the discharging end of the lifting type hot-pressing assembly and used for containing a winding drum wound with a film. The material collecting roller is used for containing a winding drum wound with waste, the conveying mechanism is used for conveying a film, and the containing frame is arranged below the lifting type hot pressing assembly in a sliding mode. The packaging box film sealing device has the beneficial effect that the packaging box film sealing efficiency is improved.

The utility model relates to a control board assembly and a washing and drying machine, and the control board assembly comprises a panel seat which is constructed to be an integrated part and is provided with a mounting cavity, the panel seat comprises a back plate, and the back plate is arranged opposite to a first opening of the mounting cavity and is provided with a second opening; the plate box is arranged in the mounting cavity and is connected with a wire harness; the display panel covers the first opening and is connected with the panel seat in a sealing manner; the back plate is provided with a second opening, the cover plate covers the second opening and is connected with the back plate in a sealed mode, a wire passing groove is formed in the cover plate, the wire harness is arranged in the wire passing groove in a penetrating mode through the second opening, and the control plate assembly has good sealing performance.

The utility model discloses a fluorescent quantitative PCR test tube automatic heating and sealing device which comprises a base, a storage roller, an air heater, a vertical plate, a placing frame and a cutting ring, two supports are fixedly welded to the left side of the top end of the base, the storage roller is movably placed at the top ends of the supports, and two fixing blocks are fixedly welded to the right end of the base; a recycling roller is movably installed between the side walls of the fixing blocks, two vertical plates are fixedly installed in the center of the top end of the base between the storage roller and the recycling roller, sliding grooves are formed in the side walls of the vertical plates, sliding strips are fixedly connected to the left side wall and the right side wall of the containing frame, and the sliding strips are transversely and slidably connected to the inner sides of the sliding grooves; a supporting frame is fixedly connected to the center of the edge of the top end of the base, an electric push rod is fixedly installed below the top end of the supporting frame, and a pressing plate is fixedly installed at the bottom of the electric push rod; the cutting ring is arranged to cut the heated sealing film, so that each test tube can be independently packaged and is convenient to take, and the practicability is relatively high.

The utility model discloses a button cell pneumatic sealing machine which comprises a machine cabinet, an air cylinder is installed in the machine cabinet, a push plate is fixedly arranged at the output end of the air cylinder, a material taking mechanism is fixedly arranged on one side of the top end of the machine cabinet, a bearing mechanism is fixedly arranged on the other side of the top end of the machine cabinet, and the material taking mechanism comprises a bottom plate. And corner rods are fixedly arranged at the four corners of the top end of the bottom plate, an arc-shaped sliding groove is formed in one end of each corner rod, and an arc-shaped sliding rod is slidably connected between every two arc-shaped sliding grooves located on the same side. The top end of the machine cabinet is fixedly connected with the material taking mechanism, the arc-shaped sliding rod is slidably connected into the arc-shaped sliding groove formed in the angle rod, the electromagnet is installed on the movable plate connected with the arc-shaped sliding rod, the control switch is arranged on the movable plate, after a button battery is sealed, the electromagnet is powered on, and then the movable plate is pushed to pass through the position above the battery placing base. And therefore, the operation of personnel is more convenient, and the sealing efficiency of the button battery is improved.

The utility model discloses mechanical sealing equipment for a concentrated mixing tank, which comprises a sealing tank, a plurality of supporting columns are uniformly and fixedly mounted at the bottom of the sealing tank, a stirring component convenient for uniformly stirring liquid in the sealing tank is mounted in the sealing tank, a feeding hole is fixedly communicated with the top of the sealing tank, and a discharging hole is formed in the top of the sealing tank. And a sealing assembly is mounted on one side of the feeding hole. The utility model relates to the technical field of accessories of thick mixing tanks. The electric push rod is started to drive the T-shaped sliding block to horizontally move in the T-shaped sliding groove, when the sealing plate is driven to move to the position under the feeding port, the sealing cover can be driven to automatically seal and close the feeding port through the neutral gravity effect of the sealing plate and the mutual cooperation of the two transmission rods and the two connecting bases, and therefore the feeding port can be automatically sealed and closed. The inclination angle of the two transmission rods can be changed through the arranged baffles, lifting in the vertical direction is achieved, the sealing effect can be improved through the sealing strips, and time and labor are saved.