927results about How to "Easy squeeze" patented technology

The invention discloses an ore crushing system and method based on controllable shock wave presplitting and intelligent sorting, the system comprises a shock wave ore crushing device and an intelligent ore sorting device, and the lower end of an upper stone crushing frame of the shock wave ore crushing device is slidably arranged in the upper end of a lower stone crushing frame; a plurality of stone passing holes are formed in wall plates of the upper stone crushing frame and the lower stone crushing frame; rotating shafts are arranged on the left side and the right side of the lower stone crushing frame, the rotating shafts are rotationally connected to the inner wall of the ore crushing bin, and an output shaft of the overturning mechanism is connected to the end of one rotating shaft; a reflecting cavity is formed in the lower end of the shock wave reflecting cover, a mounting hole is formed in the upper end of the shock wave reflecting cover, two electrode holders are arranged on the lower end face of the telescopic arm, the two ends of the metal wire are connected to the two electrode holders respectively, a force application ring is arranged on the lower portion of the telescopic arm in the circumferential direction, and the lower end face of the force application ring is used for abutting against the upper end face of the shock wave reflecting cover. The problems that in a traditional crushing process in the prior art, a fine crushing cavity is prone to being blocked, and crushing and grinding energy consumption is high are solved.

The invention discloses a building material high-precision detection device, and relates to the technical field of detection devices.The building material high-precision detection device comprises a device body, a control panel is fixedly installed on the surface of the device body, a detection table is fixedly connected to the top face of the device body, and a plurality of sets of rotating rollers are rotationally connected to the detection table; a mounting frame is fixedly mounted on one side of the top face of the device body, brackets are fixedly connected to the two sides of the mounting frame, a pair of fixing rods are fixedly connected to the brackets, and a sliding plate is slidably connected between the pair of fixing rods. The building material conveying device is reasonable in structure, building materials can be conveniently conveyed to the bottom position of the mounting frame for detection through cooperative use of the feeding assembly and the adjusting assembly, the two sides of the building materials can be positioned through the limiting assembly, and the phenomenon of deviation during conveying is avoided.

The utility model provides a cheese whey squeezing device, relates to the technical field of cheese squeezing, and solves the problems that a mechanism for squeezing cheese is lacked, the separation time of whey is long, the squeezing efficiency is low, the cheese is inconvenient to squeeze and form, the cheese is inconvenient to be cut into small blocks with regular shapes for storage and packaging in the next step, and the production cost is low. Meanwhile, cheese is stacked on the surface of a filter screen and cannot be collected at a time, and the cheese collecting efficiency is low. The device comprises a pressing table, the pressing table is hollow, an extrusion assembly is installed at the upper end of the side face of the pressing table, a jacking assembly is installed in the pressing table, a through hole is formed in the upper surface of the pressing table, and the upper portion of the jacking assembly penetrates through the through hole. Through the arrangement of the squeezing assembly, the squeezing efficiency is improved, cheese is squeezed and formed, the cheese can be conveniently cut in the next step, through the arrangement of the jacking assembly, the cheese can be conveniently collected at a time, and the collection efficiency is improved.

The invention belongs to the field of ring main units, and particularly relates to a ring main unit pressure relief device and a ring main unit thereof.The ring main unit pressure relief device comprises a cabinet body and a gas treatment assembly, the gas treatment assembly comprises a first pressure relief pipeline, the first pressure relief pipeline is fixedly installed on the outer wall of the cabinet body, and one end of the first pressure relief pipeline extends into the cabinet body; the bottom of the first pressure relief pipeline fixedly communicates with a second pressure relief pipeline, the bottom of the second pressure relief pipeline fixedly communicates with a sleeve, and a second one-way valve is arranged on the inner wall of the second pressure relief pipeline; according to the ring main unit pressure relief device and the ring main unit thereof, low fluoride in SF6 gas is treated through the gas treatment assembly, the situation that the low fluoride is exhausted to the outside and threatens the health of surrounding constructors is avoided, the SF6 gas exhausted from the gas conveying pipeline circulates along the inclined face of the bottom of the extension plate, the SF6 gas can be better fused with an alkaline solution, and the safety of the ring main unit is improved. And by arranging the spoiler, SF6 gas is wrapped, and the retention time of the SF6 gas in the alkaline solution is prolonged.

The present invention discloses a plastic film corrosion resistance performance testing device and a testing method, and relates to the technical field of testing devices. The plastic film corrosion resistance performance testing device comprises a U-shaped plate, and an upper telescopic cylinder is fixedly installed on the top inner wall of the U-shaped plate. The present invention places the plastic film to be tested on the top of two lower sealing sleeves, and then starts the upper telescopic cylinder. The output end of the upper telescopic cylinder stretches and drives the L-shaped plate to move downward, thereby causing the two upper sealing sleeves to move downward. The two upper sealing sleeves move downward to press the plastic film against the top of the two lower sealing sleeves. The corrosive liquid can be discharged into one of the upper sealing sleeves through a liquid inlet mechanism, and then the strength of a normal plastic film and a corroded plastic film can be compared by providing two test structures. The strength of the normal plastic film and the corroded plastic film can be marked by two marking mechanisms, and it is convenient for users to observe and compare.

The utility model discloses an anorectal department hand-held dosing device relates to hand-held dosing ware technical field, including applying tube and dosing tube, applying tube is located in the dosing tube, the arc surface of dosing tube is fixedly connected with support plate, the upper surface of support plate is threadedly penetrated with screw, the lower end of screw is rotatingly connected with connecting plate, and the connecting plate is connected with the connecting plate. The lower surface of the connecting plate is uniformly and fixedly connected with two pressing rods, the arc surface of the dosing tube is fixedly connected with two T-shaped rods, the arc surfaces of the T-shaped rods are rotatably connected with two circular tubes, the arc surfaces of the two circular tubes are fixedly connected with an L-shaped plate, and the pressing rods are located on one side of the L-shaped plate. The effect of supporting the buttocks of the patient in the anus dosing process of the anorectal patient is achieved, and the problems that the exposed position of the anus is small when the buttocks are supported with one hand for dosing, multiple persons need to operate at the same time when the buttocks are supported with two hands, and the overall tedious process is improved are solved.

The invention discloses an anti-fouling etching AG glass coating material and a preparation method thereof, and relates to the technical field of anti-fouling coating materials. A coating material of the anti-fouling and anti-etching AG glass consists of composite modified silicon dioxide sol and a high-performance polyurethane coating raw material, the composite modified silicon dioxide sol is prepared from graphene oxide modified particles, dispersed silicon dioxide sol and a low-surface-energy solution, graphene oxide modified particles and a low-surface-energy solution are used for synergistically modifying dispersive silicon dioxide sol to obtain composite modified silicon dioxide sol, then under the action of a high-performance polyurethane coating raw material, the wear resistance and the hydrophobic antifouling property of the coating material are further enhanced, and meanwhile, the coating material also has good light transmittance and is suitable for being used in the field of coating materials. And the excellent treatment effect on AG glass spraying is achieved.

The utility model discloses a lotus seed hulling and recycling device which comprises a supporting table and a hulling track arranged on the upper side of the supporting table, the upper side face of the hulling track is provided with an inwards-concave arc groove, a separating knife is arranged in the middle of the inner side of the inwards-concave arc groove, and the two ends of the hulling track are installed on a main wheel and an auxiliary wheel through a first shaft rod and a second shaft rod respectively. A transmission belt is arranged between the auxiliary wheel and the main wheel in a transmission mode, the transmission belt corresponds to the inwards-concave arc groove, shell outlet grooves are symmetrically formed in the two sides of the side, close to the auxiliary wheel, of the shelling track, and a lotus seed shell collecting box is arranged on the lower side of the shelling track and corresponds to the shell outlet grooves; a lotus seed collecting box is arranged at the end, away from the arc guide-in rail, of the shelling rail. The lotus seed hulls are slowly squeezed open and separated through the transition of the separating knife from the blade face to the plane, the separating and recycling effect of the lotus seed hulls is achieved, and the hulling and recycling efficiency of lotus seeds is greatly improved.

The utility model discloses a cosmetic subpackaging device for cosmetic production, which comprises a base, a supporting plate arranged at the top of the base, a device main body arranged on one side of the supporting plate, a subpackaging spray head arranged at the bottom of the device main body, a feeding pipe arranged at the top of the device main body, and a control panel arranged on one side of the device main body. A positioning mechanism is arranged at the top of the placing plate, a positioning groove is formed in the top of the base, a lifting handle is arranged at one end of the placing plate, connecting blocks are fixedly installed on the inner sides of adjusting blocks, the connecting blocks are integrally fan-shaped, and four sets of adjusting blocks and connecting blocks are arranged in a fixing groove; and a complete round hole can be formed among the four groups of connecting blocks. Through the arrangement of the placing plate, the positioning mechanism, the positioning groove and the lifting handle, the structure can facilitate rapid alignment between the cosmetic subpackaging bottle and the subpackaging spray head, and the applicability of the positioning mechanism of the cosmetic subpackaging device for cosmetic production can be further improved.

The utility model discloses an automatic drilling and monitoring device of a coal mine drilling machine, which relates to the technical field of coal mine drilling and comprises a base, a machine body and drilling equipment, a round cylinder is arranged on a shell of the drilling equipment, a round hole is arranged on the inner bottom surface of the round cylinder, and a methane detector body is arranged in the round cylinder. Control equipment matched with the methane detector body is arranged on the front end surface of a shell of the machine body, and an alarm is mounted on the top surface of the shell of the machine body; through cooperative use of the methane detector body, the control equipment and the alarm, methane at the punching position can be conveniently detected, the phenomenon of explosion caused by too high methane content is avoided, and the safety of coal mining is improved.

The invention relates to the technical field of pin bush wear resistance tests, and discloses a pin bush wear resistance coupling testing machine which comprises a bottom plate, a positioning seat is fixed on the bottom plate, an arc-shaped clamping groove is formed in the positioning seat, a pin bush body is placed in the arc-shaped clamping groove, and the pin bush body is arranged in the arc-shaped clamping groove. A positioning seat is arranged on the bottom plate, clamping assemblies used for clamping the pin bush body are arranged on the two sides of the positioning seat respectively, a limiting baffle is fixed to one side of the positioning seat, one end of the pin bush body abuts against the limiting baffle, a moving assembly is fixed to the bottom plate, a motor seat is installed on the moving assembly, and the motor seat is fixed to the bottom plate. A first servo motor is fixed on the motor base, an extension rod is fixed on a motor shaft of the first servo motor, and a test grinding head is mounted on the extension rod; the coupling agent smearing process is time-saving, labor-saving, convenient and fast, meanwhile, the phenomena that the coupling agent smearing thickness is not uniform and smearing dead angles exist can be avoided, and the ultrasonic flaw detection precision can be improved.

The utility model provides a shielding lapped cable processing device which comprises a main block body, a vertical plate and a rectangular block, a gear is installed at the output shaft end of a servo motor, a threading cylinder is installed on the inner ring of a ball bearing in a penetrating mode, a driven gear is connected to the annular side face of the threading cylinder in a sleeved mode, and a plurality of rectangular grooves are formed in the circumference of the front side of the driven gear at equal intervals. A plurality of rectangular grooves are respectively and rotatably provided with a rotating shaft, two U-shaped blocks are respectively and rotatably provided with a plurality of rolling shafts, and the design solves the problems that a certain gap may exist between a shielding layer and a cable after the original device is heated, the shielding layer and the cable are inconvenient to extrude, the gap is shrunk, and the quality of finished products is influenced. The device is simple in structure and good in practicability, a cable wrapped with a shielding layer is conveniently extruded through a rolling structure, a gap between the shielding layer and the cable is further shrunk, a finished product is conveniently cooled, the attaching effect is better, and the quality of the finished product is improved.

The invention relates to the technical field of sludge separation, and discloses a sewage and sludge separation device which comprises a main body, the top of the main body is in bolted connection with a top cover, the outer surface of the main body is fixedly connected with a water outlet pipe, a discharge port is formed in the outer wall of the main body, a discharge door is hinged to the interior of the discharge port, and a spring rod is rotationally connected to the side, close to the main body, of the discharge door. The ends, away from the discharging door, of the spring rods are rotationally connected with blocking doors. At the moment, sludge becomes a sludge cake after being extruded, residual water in the sludge can be discharged outwards through filtering holes in an inner sleeve, when sludge and water are separated through centrifugal force generated by extrusion of a lower top plate and rotation of a conical barrel, a double filtering system is formed, and the speed of water passing through a filtering net and a filtering plate is increased; and compared with a traditional gravity precipitation separation mode, the separation time is greatly shortened, so that the separation efficiency of sewage and sludge is integrally improved.

The utility model relates to the technical field of caulking guns, in particular to a caulking gun structure for building construction, which comprises a driving seat, a caulking barrel, a support ring, a caulking clamping groove, a driving through hole, a driving frame, a caulking disc and a moving mechanism, a handle is arranged on the driving seat, and the caulking barrel is fixedly arranged on the driving seat. The supporting ring is fixedly arranged at the end, away from the driving base, of the glue pressing cylinder, the multiple glue pressing clamping grooves are formed in the side wall of the glue pressing cylinder, the driving through hole is formed in the driving base, the driving frame is slidably arranged in the driving through hole, the glue pushing disc is fixedly arranged on the driving frame, and the moving mechanism is arranged in the driving base. And a trigger is arranged on the driving frame and used for controlling the driving frame to move, so that the driving frame is conveniently controlled to move by pressing the trigger, the rubber barrel is extruded and discharged, and the problem of low working efficiency caused by fatigue due to manual extrusion of the rubber barrel in related technologies is solved.

The invention relates to the field of gate supporting, in particular to a gate supporting structure for hydraulic engineering and a method thereof.The gate supporting structure comprises a base, a plurality of gate bodies distributed at equal intervals are hinged to the interior of the base, a plurality of driving mechanisms used for driving the gate bodies to turn over are installed in the base, and the driving mechanisms correspond to the gate bodies one to one; a plurality of mounting plates are mounted in the base, a supporting mechanism is mounted on the upper surface of each mounting plate, the supporting mechanisms correspond to gate bodies one to one, and through cooperation between the driving mechanism and the supporting mechanisms, the gate bodies can be preliminarily supported through hydraulic rods; and the rotating shaft can be prevented from rotating by limiting the toothed plate, so that the gate body is further supported, the gate body can still be effectively supported in the supporting process of the gate body when the hydraulic rod breaks down, the stability of the gate body is greatly improved, and flood discharge is avoided.

The invention discloses a bladder irrigation device for urinary surgery nursing, and relates to the technical field of urinary surgery nursing, the bladder irrigation device comprises an infusion frame, a base, a negative pressure pump, a garbage can and a urine catheterization bag, hooks are fixed to the top end of the infusion frame at equal angles, and an identification plate is connected to the left side of the top end of the infusion frame through the hooks; the right side of the top end of the infusion frame is connected with an infusion bottle through a hook, the bottom end of the infusion bottle is connected with an infusion pipe, rolling wheels are fixed to the four corners of the lower surface of the base, side rods are vertically fixed to the left end and the right end of the upper surface of the base, first connecting pieces are fixed to the inner sides of the side rods at equal intervals, and a negative pressure pump is placed on the base. And an absorption mechanism is arranged on the left side of the negative pressure pump, a garbage can is arranged on the left side of the absorption mechanism, and the garbage can is placed on the base. According to the bladder flushing device for urinary surgery nursing, the height position of a catheterization bag is convenient to adjust, the catheterization bag is prevented from being placed at will, the extrusion mechanism can be placed at any section of the pipeline, and therefore any section of the pipeline can be extruded conveniently.

The utility model relates to a metal product waste recovery device which comprises a recovery box, the interior of the recovery box is provided with a crushing cavity and a material receiving cavity through a partition plate installed in the middle, the top end of the recovery box is provided with a feeding hopper, the feeding hopper communicates with the crushing cavity, a crushing mechanism is installed in the crushing cavity, and a material receiving mechanism is installed in the material receiving cavity. And the bottom end of one side of the crushing mechanism communicates with the material receiving mechanism. By arranging the crushing mechanism and the material collecting mechanism, large metal scraps can be conveniently crushed, so that the metal scraps can be conveniently recovered subsequently, the metal scraps can be conveniently extruded into blocks, the metal scraps can be conveniently collected and transported, and the space utilization rate can be increased.

The embodiment of the utility model provides a shell, a battery monomer, a battery and a power utilization device, and belongs to the technical field of batteries. The shell comprises a first side wall and a second side wall which are connected, a containing cavity is defined by the first side wall and the second side wall, the area of the first side wall is smaller than that of the second side wall, and the first side wall is provided with a weakening structure. The weakening structure is arranged on the first side wall, and the weakening structure is easier to deform relative to other parts of the first side wall, so that the overall pulling deformation quantity of the first side wall is increased, the expansion space around the battery cell is increased after the battery cell circularly expands, and the pulling limitation of the edge of the second side wall by the first side wall is weakened; the deformation amount of the second side wall is increased, the pressure borne by the peripheral edge of the battery cell is reduced, and the tendency that the pressure in the battery cell is not uniformly distributed is relieved.

The utility model provides washing and soaking equipment for down garment processing. The water washing and soaking equipment for down garment processing comprises a base plate, a water washing barrel used for washing and soaking down garment raw materials is arranged on the base plate, and an ultrasonic vibration plate used for cleaning is arranged in the water washing barrel; the placement seat is fixedly mounted at the top of the base plate, and a net barrel which can be hoisted into the washing barrel and is used for containing raw materials is arranged on the placement seat; the mounting box is fixedly mounted at the bottom of the base plate, and a drawable filter box for filtering sewage is arranged in the mounting box. The water washing and soaking equipment for down garment processing has a conventional water washing and soaking function, water can be recycled, the water changing frequency is reduced, consumption of water resources is reduced, water expenditure is saved, and the processing cost is reduced.

The invention relates to the technical field of automatic treatment of welding seams, and discloses automatic treatment equipment for welding seams on the inner and outer walls of an anti-corrosion storage tank, which comprises an equipment shell, an operation handle is fixedly connected right above the equipment shell, a driving motor is fixedly connected to the side wall of the equipment shell, and an output rotating shaft is fixedly connected to the output end of the driving motor. A fixing plate is arranged under the equipment shell. When the device is used, the positioning sliding rails on the fixing plate are firstly placed in the anti-corrosion tank, the positioning sliding rails are adjusted so that a welded welding seam can be located between the two positioning sliding rails, the clamping plates can ascend by rotating the lead screw, the clamping plates can be tightly attached to the outer wall of the anti-corrosion tank, and in this way, the positioning sliding rails can be fixed to the inner wall of the anti-corrosion tank conveniently; at the moment, the device is placed in the anti-corrosion tank, a first sliding block under an extrusion rod in an equipment shell is placed on two positioning sliding rails so that the first sliding block can stably slide above the positioning sliding rails, and therefore a grinding part of the device can conveniently and accurately grind a welding seam.

The utility model belongs to the technical field of nasal cavity irrigating tools, and discloses an air bag type nasal cavity irrigator, the upper end of a liquid containing air bag is detachably connected with an irrigating head, the upper end of the irrigating head is connected with an elbow joint, and the other end of the elbow joint is sleeved with an irrigating pipe; a one-way liquid outlet valve is arranged in the middle of the flushing head, and a one-way air inlet valve is installed in the middle of the lower end of the liquid containing air bag. The liquid containing air bag is used for containing cleaning liquid, the springback strength is high, extrusion can be conveniently carried out, the flushing continuity is guaranteed, the liquid containing air bag, the flushing head, the connecting bent pipe and the flushing pipe are assembled and combined, disassembly and cleaning are convenient, cleaning of all assemblies is guaranteed, the one-way liquid outlet valve is embedded in the middle of the flushing head, and the flushing efficiency is improved. The cleaning fluid in the pipeline can be prevented from flowing back, the cleaning fluid in the fluid containing air bag is prevented from being polluted, meanwhile, balance of air pressure in the fluid containing air bag can be guaranteed through the one-way air inlet valve, the cleaning fluid can flow out conveniently, the overall structure is simple, and the manufacturing cost is low.

The utility model provides a green compact forming table for a new energy automobile transmission gear. The green compact forming table comprises a mounting plate, a lower die assembly is installed on the top face of the installation plate, an upper die assembly is installed on the top face of the installation plate and located above the lower die assembly, a material receiving assembly is installed on the top face of the installation plate and located on one side of the lower die assembly, and a material storage assembly is installed on the top face of the installation plate and located above the material receiving assembly. The lower mold assembly comprises a lower mold table, the top face of the mounting plate is fixedly connected with the lower mold table, a mold groove is formed in the middle of the top face of the lower mold table, a gear ring is installed in the mold groove, the bottom face of the lower mold table is fixedly connected with a U-shaped frame, and the middle of the top face of the U-shaped frame is fixedly connected with a column body. Through mutual cooperation of the lower die assembly, the material receiving assembly, the material storage assembly, the dust receiving assembly, the filter plate, the guide rod and the dust collection assembly, punch forming of the gear is achieved, and redundant powder is recycled.

The knurling mechanism of the paper bowl machine comprises a vertical hollow sleeve and an electric push rod, the electric push rod is installed on the inner wall of the vertical hollow sleeve, a conical block is installed at the output end of the electric push rod, transverse hollow sleeves are symmetrically installed on the outer wall of the vertical hollow sleeve, and the transverse hollow sleeves are symmetrically installed on the inner wall of the vertical hollow sleeve. The transverse hollow sleeves extend into the vertical hollow sleeves, moving shafts are arranged in the transverse hollow sleeves, moving blocks are installed at the ends, close to the conical blocks, of the moving shafts, the moving blocks are slidably connected with the conical blocks, and the surfaces of the moving shafts are sleeved with transverse springs; and knurling wheels are mounted at the ends, away from the moving blocks, of the moving shafts correspondingly. According to the paper bowl knurling device, the paper bowl can be conveniently and elastically pressed, the inner wall of the paper bowl can be conveniently and rotationally knurled, the knurling position of the paper bowl can be conveniently subjected to height adjustment and adaptation, the inner wall of the paper bowl can be elastically extruded and knurled, and the knurling effect is improved.

The utility model discloses a pastry leavening machine for wheaten food processing and making, and particularly relates to the technical field of wheaten food processing devices.The pastry leavening machine comprises a box body, a leavening assembly for leavening pastry is arranged in the middle of an inner cavity of the box body, and an adjusting mechanism is arranged on the right side of the leavening assembly; the front side of the box body is provided with a transmission assembly for transmitting the fermentation assembly, and the left side of the upper end of the box body is fixedly provided with a feeding port for conveniently feeding materials into the device. According to the pastry leavening machine for processing and making the cooked wheaten food, the dough pressing roller is matched with the conveying belt II and the conveying belt I, so that leavened dough can be extruded, air in the dough can be better extruded out through continuous extrusion, noise cannot be generated by adopting an extrusion mode, and the pastry leavening machine is very convenient to use. During extrusion, the distance between the sliding block and the dough pressing roller can be adjusted according to the size of the dough by controlling the adjusting mechanism, so that the dough can be kept in a certain shape during extrusion, and subsequent taking work is facilitated.

The utility model discloses a rural ditch sludge filtration treatment secondary utilization device, including base, extrusion container, extrusion wheel, motor and speed reducer, the extrusion container is fixedly connected on the upper surface of base, the upper end of extrusion container is equipped with feed inlet, the lower end of extrusion container is equipped with discharge outlet, the motor is equipped with the speed reducer, and the motor is equipped with the speed reducer. The device comprises an extrusion cylinder, a dehydration cavity is formed in the extrusion cylinder, an extrusion wheel which is rotationally connected is arranged in the dehydration cavity, the center of the extrusion wheel is fixedly connected with a rotating shaft, the rotating shaft longitudinally penetrates through the extrusion cylinder and is rotationally connected with the extrusion cylinder, and the top of the extrusion cylinder is fixedly connected with a motor and a speed reducer. The output end of the motor is fixedly connected with the input end of the speed reducer, and the output end of the speed reducer is fixedly connected with the rotating shaft. According to the sludge secondary utilization device disclosed by the utility model, the base, the extrusion cylinder, the extrusion wheel, the motor and the speed reducer are utilized to form the sludge secondary utilization device, so that filtered sludge can be conveniently extruded and dehydrated, and secondary processing and utilization of the sludge are facilitated.

The utility model discloses a gluing device for aluminum alloy door and window installation, which comprises a glue injection cylinder, one end of the glue injection cylinder is provided with an opening, the glue injection cylinder is provided with a glue injection nozzle in a detachable and sealed connection mode through threaded connection close to the opening end, one side of the glue injection cylinder close to the glue injection nozzle is connected with an auxiliary shell, and the auxiliary shell is internally connected with a dust cleaning assembly. A piston plate is slidably and hermetically connected into the glue injection barrel, a motor is connected to the end, away from the opening, of the glue injection barrel, and the power output end of the motor is connected with a telescopic driving assembly capable of driving the piston plate to slide. Compared with the prior art, the electric gluing device has the advantages that by adopting an electric mode, the labor is saved, the occupied space is reduced, the application range of the device is widened, dust is convenient to clean, and the gluing quality is improved.

The utility model discloses the technical field of rapid replacement of punches, in the working process, two sets of first U-shaped plates are connected to the punches in a clamped mode, in the using process, due to the fact that the two sets of first U-shaped plates are rough, friction to the punches is increased, the punches are not prone to falling off, and two sets of elastic rods fixed to the punches are not prone to falling off due to the fact that the two sets of first U-shaped plates are connected to the punches in a clamped mode. According to the punching device, when the punching device is used, an elastic force is achieved, mounting and dismounting are convenient, the working efficiency is improved, the two sets of first U-shaped plates are connected to the punch in a clamped mode, when the punching device is used, due to the fact that the two sets of first U-shaped plates are rough, friction to the punch can be increased, the punch is not prone to falling off, and the two sets of elastic rods fixed to the first U-shaped plates are not prone to falling off. The fixing shaft is arranged on the first U-shaped plate, when the fixing shaft is used, an elastic force is achieved, the two first U-shaped plates are pushed to conduct extrusion, parts on the fixing shaft are connected into the fixing shaft, the connecting and placing effects can be achieved when the fixing shaft is used, mounting and dismounting are convenient, and the working efficiency is improved.

The invention discloses an assembly type vertical prefabricated part sleeve visual grouting assembly and method, and belongs to the field of building construction tools. The assembly type vertical prefabricated part sleeve visual grouting assembly comprises a sleeve arranged in a component in advance, an overflow opening is formed in one side face of the sleeve, and a grouting opening is formed in the position, located below the overflow opening, of the side face of the overflow opening; the amount of slurry injected into the sleeve can be observed through the arranged L-shaped pipe, visual operation in the grouting process is achieved, the sauce filling precision is improved, air entering the L-shaped pipe in the grouting process can be exhausted through the arrangement of the plugging piece in the grouting process, bubbles are prevented from being trapped in the sleeve and formed, and the grouting efficiency is improved. And meanwhile, the joint of the L-shaped pipe and the connecting sleeve is inflated and expanded by utilizing the moving and rising power of the plugging piece, so that the sealing performance of the structure is improved, and slurry is prevented from leaking and running out.

The invention discloses a portable cardiac defibrillator for cardiac surgery, and relates to the technical field of defibrillators, the portable cardiac defibrillator comprises a defibrillator body, one side of the defibrillator body is provided with a wiring terminal, the surface of the defibrillator body is provided with a first accommodating groove, the first accommodating groove is rotatably connected with a first box door, and the first box door is provided with a second box door. A first containing groove is formed in one side of the defibrillator body, a first embedded handle is arranged on the surface of the first containing groove, a control panel is fixedly installed in the first containing groove, a displayer is installed in the first containing groove, a second containing groove is formed in the other side of the defibrillator body, and a storage rack is installed in the second containing groove. The defibrillator is reasonable in structure, the second box door is opened by the butt joint assembly, so that an electrode plate is conveniently taken out for use, then a rotating handle is rotated during carrying, so that a grip is conveniently moved out of a third accommodating groove, and the whole defibrillator body is conveniently carried.

The invention relates to the technical field of textile industry, and discloses a textile dust collecting device for textile equipment, which comprises a collecting box and universal wheels, a filtering mechanism is arranged in the collecting box, the filtering mechanism comprises a fixing plate, a sliding rod, a mounting plate, a filter screen and a moving rod, one side of the fixing plate is fixedly connected with one end of the sliding rod, and the other side of the fixing plate is fixedly connected with the mounting plate. The outer wall of the sliding rod is slidably connected with the inner wall of a mounting plate, the inner side of the mounting plate is fixedly connected with the two ends of a filter screen, one side of the mounting plate is fixedly connected with one end of a moving rod, the other end of the moving rod is fixedly provided with an extrusion plate, and the outer wall of the extrusion plate is slidably connected with a piston box. The textile dust collecting device is simple in structure and convenient to use, can effectively prevent the filter screen from being blocked, solves the problem that in actual use, the filter screen can be blocked after being used for a long time, so that filtering and collecting cannot be conducted, and improves the working efficiency.